Living in Lake Grove
Key metrics and insights for homebuyers and sellers evaluating Lake Grove, Suffolk, NY 11755.
How far is Lake Grove from New York City by train?
From St. James Station on the LIRR Port Jefferson Branch, scheduled weekday AM-peak service takes about 84 minutes to Penn Station, 87 minutes to Grand Central Madison, 88 minutes to Atlantic Terminal in Brooklyn (MTA LIRR timetable data).
Is Lake Grove walkable?
Lake Grove has a Walk Score of 22 out of 100, which Walk Score rates "Car-Dependent".
Nearby Long Island Rail Road stations and typical weekday AM-peak travel times to the Manhattan and Brooklyn terminals. Many Lake Grove residents use whichever station best fits their branch and schedule.
AM-peak travel times on scheduled LIRR service to Penn Station, Grand Central Madison, and Atlantic Terminal (Brooklyn). Based on MTA LIRR public timetable data.
Lake Grove Market Data
Current market conditions and pricing trends for Lake Grove, Suffolk, NY.
Single-family, condo and co-op homes are measured separately — these medians are never blended together. Based on 114 recorded closings in ZIP 11755 between Sep 18, 2025 and Sep 18, 2026 — a settled trailing twelve months, ending about a month back so late-recorded closings are counted rather than missed. Days on market are medians, not averages. A property type with fewer than 8 closed sales in that window is left out rather than published on a sample too thin to mean anything.
Single-family prices in ZIP 11755 are up about 9% year over year, comparing 100 sales in the 12 months to September 18, 2026 with 88 in the 12 months to September 18, 2025. Over the past 2 years, single-family monthly median sale prices in ZIP 11755 have ranged from $525K to $1.08M.
Based on information from OneKey® MLS, for the period October 17, 2025 through October 1, 2026. Source: OneKey MLS (recorded LI sales, trailing 12mo) + actual tax. Based on 516 recorded sales. Property tax values shown are algorithmic estimates calculated from official NY State ORPS / NYC Department of Finance assessment data aggregated by school district (Long Island) or ZIP code (NYC). These figures are an educational baseline and do not represent a guaranteed or binding tax bill. Actual taxes vary based on individual assessed value, applicable exemptions (STAR, Senior, Veteran), historical grievances, village overlays, and special district levies. Verify exact tax with the Nassau County Assessor / Suffolk County Comptroller / NYC Department of Finance before any financial commitment.
Across 8 years of county-clerk records, 651 homes in the Middle Country school district were bought by a company and resold within two years. Over the whole period the typical one was bought for $250,000 and resold for $410,000, a median of 7.1 months later.
That difference is gross. Renovation, carrying, financing and selling costs are not recorded anywhere public, so it is the change in price, not a profit. Over a hold of that length prices across the county moved about +4.4%, so most of the difference is not the market carrying the house.
What these homes resold for moved from a median of $305,000 in 2017 to $570,000 in 2024, up about 87% over the period.
The pandemic years cut against the intuition that investors moved in. Companies bought 13.8% of homes here in 2019, then 10.6% in 2020 and 6.6% in 2021 — the lowest share of the 8 years. In those two years companies won a smaller share, not a larger one. The number bought and resold within two years fell with it, from 101 in 2019 to 64 in 2021.
Since then it has reversed. Company buying reached 14.5% in 2024 — above its 2019 level of 13.8%.
In 2025, 54 homes in the Middle Country school district were resold by a company that had bought them within the previous two years. They were bought for a median of $382,000 and resold for a median of $615,000. Measured house by house, the typical resale was 50% above what that same buyer had paid, a median of 5.3 months earlier.
That difference is gross. Renovation, carrying, financing and selling costs are not recorded anywhere public, so it is the change in price, not a profit. Over a hold of that length prices across the county moved about +2.3%, so most of the difference is not the market carrying the house. 2% resold for less than they paid.
Companies bought 15.2% of the 534 homes sold in the Middle Country school district that year (81 of them).
2025 is not a complete year here. Filings reach the state months after closing, so 2025 runs only to October and its totals will keep rising. Its counts are not comparable with a full year; its medians are.
In 2024, 63 homes in the Middle Country school district were resold by a company that had bought them within the previous two years. They were bought for a median of $336,038 and resold for a median of $570,000. Measured house by house, the typical resale was 60% above what that same buyer had paid, a median of 6.0 months earlier.
That difference is gross. Renovation, carrying, financing and selling costs are not recorded anywhere public, so it is the change in price, not a profit. Over a hold of that length prices across the county moved about +4.8%, so most of the difference is not the market carrying the house. 2% resold for less than they paid.
Companies bought 14.5% of the 725 homes sold in the Middle Country school district that year (105 of them).
In 2023, 63 homes in the Middle Country school district were resold by a company that had bought them within the previous two years. They were bought for a median of $305,000 and resold for a median of $520,000. Measured house by house, the typical resale was 66% above what that same buyer had paid, a median of 6.7 months earlier.
That difference is gross. Renovation, carrying, financing and selling costs are not recorded anywhere public, so it is the change in price, not a profit. Over a hold of that length prices across the county moved about +3.8%, so most of the difference is not the market carrying the house. 8% resold for less than they paid.
Companies bought 16.6% of the 730 homes sold in the Middle Country school district that year (121 of them).
In 2022, 59 homes in the Middle Country school district were resold by a company that had bought them within the previous two years. They were bought for a median of $308,000 and resold for a median of $486,000. Measured house by house, the typical resale was 55% above what that same buyer had paid, a median of 6.3 months earlier.
That difference is gross. Renovation, carrying, financing and selling costs are not recorded anywhere public, so it is the change in price, not a profit. Over a hold of that length prices across the county moved about +3.5%, so most of the difference is not the market carrying the house. 2% resold for less than they paid.
Companies bought 11.7% of the 924 homes sold in the Middle Country school district that year (108 of them).
In 2021, 64 homes in the Middle Country school district were resold by a company that had bought them within the previous two years. They were bought for a median of $253,000 and resold for a median of $435,000. Measured house by house, the typical resale was 70% above what that same buyer had paid, a median of 6.7 months earlier.
That difference is gross. Renovation, carrying, financing and selling costs are not recorded anywhere public, so it is the change in price, not a profit. Over a hold of that length prices across the county moved about +6.2%, so most of the difference is not the market carrying the house.
Companies bought 6.6% of the 1,026 homes sold in the Middle Country school district that year (68 of them).
In 2020, 82 homes in the Middle Country school district were resold by a company that had bought them within the previous two years. They were bought for a median of $236,000 and resold for a median of $382,000. Measured house by house, the typical resale was 73% above what that same buyer had paid, a median of 8.0 months earlier.
That difference is gross. Renovation, carrying, financing and selling costs are not recorded anywhere public, so it is the change in price, not a profit. Over a hold of that length prices across the county moved about +9.5%, so most of the difference is not the market carrying the house. 10% resold for less than they paid.
Companies bought 10.6% of the 859 homes sold in the Middle Country school district that year (91 of them).
In 2019, 101 homes in the Middle Country school district were resold by a company that had bought them within the previous two years. They were bought for a median of $225,000 and resold for a median of $367,500. Measured house by house, the typical resale was 66% above what that same buyer had paid, a median of 7.9 months earlier.
That difference is gross. Renovation, carrying, financing and selling costs are not recorded anywhere public, so it is the change in price, not a profit. Over a hold of that length prices across the county moved about +3.7%, so most of the difference is not the market carrying the house. 10% resold for less than they paid.
Companies bought 13.8% of the 975 homes sold in the Middle Country school district that year (135 of them).
In 2018, 108 homes in the Middle Country school district were resold by a company that had bought them within the previous two years. They were bought for a median of $200,000 and resold for a median of $341,500. Measured house by house, the typical resale was 75% above what that same buyer had paid, a median of 7.6 months earlier.
That difference is gross. Renovation, carrying, financing and selling costs are not recorded anywhere public, so it is the change in price, not a profit. Over a hold of that length prices across the county moved about +3.1%, so most of the difference is not the market carrying the house. 11% resold for less than they paid.
Companies bought 15.1% of the 997 homes sold in the Middle Country school district that year (151 of them).
In 2017, 57 homes in the Middle Country school district were resold by a company that had bought them within the previous two years. They were bought for a median of $180,075 and resold for a median of $305,000. Measured house by house, the typical resale was 73% above what that same buyer had paid, a median of 5.8 months earlier.
That difference is gross. Renovation, carrying, financing and selling costs are not recorded anywhere public, so it is the change in price, not a profit. Over a hold of that length prices across the county moved about +4.4%, so most of the difference is not the market carrying the house. 9% resold for less than they paid.
Companies bought 16.0% of the 936 homes sold in the Middle Country school district that year (150 of them).
Source: property transfers recorded with the county clerk, which cover every sale rather than only those listed for sale. Filings reach the state months after closing, so these figures run to October 2025 and describe what has already happened rather than the market today.
Between 2017 and October 2025, 1,241 homes in the Middle Country school district passed between family members rather than being sold — about 19 for every 100 that sold on the open market.
85% of them recorded no price at all, so they appear in no market statistic, no listing history and no sold comparable. They are counted here because the transfer itself is filed with the county clerk, whether or not money changed hands.
Counted from the reason recorded on each transfer with the county clerk, not from the price. Transfers filed only to add or remove a name on the deed are excluded — those are paperwork, not a change of owner. Where a filing gives no reason it is not counted, so these are minimum counts rather than a complete rate, and they run to October 2025.
Of the 31 homes for sale in Lake Grove today, 10 are now asking less than they originally asked — 32.3%, against 34.6% across Suffolk. 2 sellers have raised their asking price.
And among the homes that actually sold
Among the 110 homes that sold in Lake Grove over the last twelve settled months, 18.2% had cut their price before they sold — down from 23.5% over the same twelve months a year earlier. The for-sale figure runs higher than the sold figure because homes that need a reduction stay on the market longer, so they build up among the listings still available while the completed sales are led by homes that sold without cutting.
What each group got
Over those same twelve months, the 90 Lake Grove homes that sold without ever reducing achieved 101.8% of their asking price in a median of 22 days. The 20 that did reduce achieved 95.1% of what they first asked, after 54 days.
Homes that never reduced and homes that did are different homes, priced differently from the start — these figures describe what each group did, not what a reduction causes. How any individual home performs depends on condition, layout, its position within Lake Grove and how it shows, none of which a market median can capture.
Measured from the OneKey MLS feed, updated daily. A home counts as reduced when its current asking price is below the price it was first listed at — not against an estimate or against other homes. The for-sale figures describe homes available today; the sold figures describe closed sales between September 2025 and August 2026.
What This Means for Sellers
Lake Grove reads as a Seller's Market: about 3.4 months of single-family supply, and homes sold in a median of 25 days over the past 12 months. If you're considering selling, this market rewards strategic pricing — not overpricing. A properly positioned listing will attract qualified buyers and maximize your net proceeds.
What This Means for Buyers
Buyers in Lake Grove should be prepared to act quickly and come with strong offers. Pre-approval is essential, and buyers are generally better served retaining their own real estate attorney early to review the negotiation and contract. Expect competition, but don't overpay — there's a difference between being competitive and being reckless.
Thinking of selling your Lake Grove home?
Town figures are the backdrop. Your street, price band and condition decide what your home would sell for. Start with a value range built from recent sales near you.
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No cost, no obligation · built from recent nearby sales
The listings that did not sell asked a median of $799,000 — 6% above the $753,500 median of the homes that closed. Counted over the trailing twelve months: every listing that closed, expired, was withdrawn or was terminated. Listings still active or under contract are not counted on either side. If the feed does not retain every withdrawn listing, the real figure is higher than the one shown, never lower.
Based on information from OneKey® MLS, for the period September 18, 2025 through September 18, 2026.
Flood informationLake Grove: FEMA flood dataMedian NFIP cost, single-family homes, ZIP 11755: $630 a year (Aug 2026)
Based on 12 policies, a small sample.
Median yearly cost by FEMA zone: moderate- to low-risk zones (X, B, C) $630 (12 policies, small sample).
Cost trend, Suffolk County
Median yearly cost of single-family NFIP policies taking effect each month.
In Suffolk County, the typical monthly median yearly cost of single-family NFIP policies taking effect in June through August 2026 was $1,410, 14% higher than the typical month in June through August 2025 ($1,230). Based on 6,422 and 6,811 policies.
Check a specific address
Look up the FEMA flood zone for any address: FEMA Flood Map Service Center · FloodSmart (FEMA).
Flood data for Suffolk County: costs by ZIP, trend and FEMA ratings →Calculated from FEMA policy data (as of Sep 8, 2026) and FEMA's NFIP residential penetration rates. Yearly cost is premium plus FEMA fees, single-family NFIP policies only; the insured share is residential NFIP contracts as a share of all residential buildings. Private flood insurance is not included. Not a flood-zone determination, insurance advice or a quote. Each building is priced individually.
What It's Like Living in Lake Grove
Lake Grove is one of Suffolk's most established residential communities, offering a distinctive blend of suburban character and metropolitan accessibility. Located in the 11755 zip code, the community is served by the Middle Country Central School District.
With a median home price of $760,500 and a median recorded property tax of $14,000 annually, Lake Grove pairs an established housing stock with direct access to New York City. The commute to Manhattan averages approximately 84 min via the Long Island Rail Road.
Living in Lake Grove does not mean one kind of ownership — condos selling at a median of $625K, single-family homes selling at a median of $761K, each with its own economics and day-to-day experience. Day to day, apartment ownership trades yard work and building upkeep for a monthly charge and house rules; a house trades the monthly charge for full control — and full responsibility. Condos are the dominant apartment form in Lake Grove — deeded ownership with fewer transfer restrictions than a coop.
Joseph's Insider Guide to Lake Grove
Direct answers informed by 5,000+ closed transactions across Nassau, Suffolk, Queens and Brooklyn — not the canned content you'd find on any listing portal.
Is Lake Grove a good place to live for commuters?
The LIRR connects Lake Grove to Penn Station and Grand Central Madison in approximately 84 min. Peak express service, station parking and walk-to-station distance vary by address, and those three factors decide what a commute actually looks like day to day.
What are property tax trends in Lake Grove, NY?
Lake Grove homeowners pay a median of approximately $14,000 a year in property taxes — the median of the tax figures actually recorded on homes sold here, not an estimate. The bill funds school-district, county, town, and special-district services. Taxes are assessed parcel by parcel, so two similar homes on the same street can carry very different bills — confirm the actual assessment on a specific address before relying on it.
Is now a good time to buy or sell in Lake Grove?
Lake Grove is currently a Seller's Market, with homes selling in about 25 days. Prices have moved +9% year-over-year. Timing decisions depend on your specific situation — contact Joseph for a no-cost strategy session tailored to your property and goals.
What makes Lake Grove different from other Suffolk communities?
Lake Grove is a long-established community served by the Middle Country Central School District. Prices and activity vary by property type, school district, condition and price band; the figures above show where this market stands now.
What should buyers know before making an offer in Lake Grove?
School district boundaries in Lake Grove often run street by street — two blocks can mean a different school zone, so confirming a home's exact attendance zone before you make an offer matters. As an Associate Broker who is also an attorney, Joseph reads title and contract details differently than most agents — and when the facts of a deal are in front of him, he knows what's worth asking about. (Not a substitute for your own attorney's representation.)
Is Lake Grove walkable for everyday living?
Lake Grove has a Walk Score of 22/100, measured at a single point near the centre of Lake Grove. Walkability varies street by street, so check the score for a specific address; the LIRR provides Manhattan access in approximately 84 min.
Planning a Move to Lake Grove?
Get the Lake Grove Relocation Guide — schools, commute options, live market data, and insider neighborhood details compiled by an Associate Broker who is also an attorney.
Explore Lake Grove
The latest from Lake Grove — local news, community events, and neighborhood highlights.
Schools in Lake Grove, NY
Lake Grove is served by the Middle Country Central School District. Attendance zones on Long Island are assigned street by street, so a Lake Grove mailing address does not by itself determine which school a home is zoned for.
- Elementary
- Bicycle Path Kindergarten-Pre K Eugene Auer Memorial School Hawkins Path School Holbrook Road School Jericho Elementary School New Lane Memorial Elementary School North Coleman Road School Oxhead Road School Stagecoach School Unity Drive Kindergarten-Pre K
- Middle
- Dawnwood Middle School Selden Middle School
- High
- Centereach High School Newfield High School
These are the schools recorded on homes sold in this district over the last 12 months — the district may also serve neighbouring communities. Zones can change and run street by street — we confirm the exact assignment for any home before you offer.
Typical value is the median recorded sale price in the district. Typical annual tax and effective rate are the median recorded tax bill and that bill divided by the median sale price, across 566 recent sales carrying a reported tax figure — an observed cost ratio, not an official millage rate. District boundaries can cross town and postal lines, so always verify the district for a specific address.
See every Suffolk school district, its schools and its tax rates →
School district boundaries on Long Island often run street by street, so a Lake Grove mailing address doesn't guarantee a given school. We confirm a home's exact attendance zone before you make an offer.
Lake Grove on the Map
Explore Lake Grove and nearby areas. Zoom in to see neighborhoods, schools, transit, and local amenities.
Looking to Buy in Lake Grove?
Browse available properties or let Joseph find the right home for you — with the read of an Associate Broker who is also an attorney.
Homes for Sale in Lake Grove, NY
32 active listings currently on the market in Lake Grove. Data refreshed from the MLS in real time.
Active 3d
Hi Ranch
Active 58d
A-Frame
Active 46d
Condo
Active 24d
Hi Ranch
Active 21d
Colonial
Active 47d
Hi Ranch
Listings courtesy of OneKey® MLS as distributed by MLS GRID.
Based on information submitted to the MLS GRID as of October 18, 2026 6:15 am. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.
Personal-use terms and which listings this site shows: MLS & Data Disclosures
Showing 6 of 32 active listings
View All 32 Listings in Lake GroveRecently Closed in Lake Grove
56 closed sales found. Recent transactions provide real-world context for current market values. For a full Comparative Market Analysis of your property, request a complimentary CMA.
← swipe to view all →
| Address | Type | Beds / Ba | Sq Ft | Closed | Sale Price | $/Sq Ft | DOM |
|---|---|---|---|---|---|---|---|
| Colonial | 4 bd / 3 ba | 2,850 | — | Sign in to view | — | 35d | |
| Other | 2 bd / 3 ba | 1,378 | — | Sign in to view | — | 13d | |
| Ranch | 3 bd / 2 ba | 982 | — | Sign in to view | — | 16d | |
| Colonial | 4 bd / 3 ba | 2,459 | — | Sign in to view | — | 31d | |
| Ranch | 3 bd / 1 ba | 982 | — | Sign in to view | — | 30d | |
| Colonial | 4 bd / 3 ba | 3,100 | — | Sign in to view | — | 37d | |
| Exp Ranch | 3 bd / 2 ba | 1,888 | — | Sign in to view | — | 31d | |
| Post Modern | 5 bd / 3 ba | 3,602 | — | Sign in to view | — | 12d | |
| Cape Cod | 3 bd / 2 ba | 1,531 | — | Sign in to view | — | 49d | |
| Ranch | 2 bd / 1 ba | 720 | — | Sign in to view | — | 63d | |
| Ranch | 4 bd / 3 ba | 1,760 | — | Sign in to view | — | 0d | |
| Colonial | 5 bd / 5 ba | 3,295 | — | Sign in to view | — | 25d |
Source: OneKey MLS — Lake Grove closed sales, last 180 days. Verify all figures independently before making decisions.
Get Your Home’s Value →Lake Grove Real Estate FAQ
Expert answers to the most common questions about buying and selling in Lake Grove.
How much does it cost to buy a home in Lake Grove?
Is Lake Grove a good place to buy a home, and who is it right for?
What are property taxes like in Lake Grove, and can they be lowered?
What is the LIRR commute from Lake Grove to Manhattan?
What is the median home price in Lake Grove, and is it a buyer's or seller's market right now?
How are the schools in Lake Grove?
Why work with Joseph DeVito to buy or sell in Lake Grove?
Is Lake Grove served by one school district, or do buyers need to verify district boundaries?
Which school district is the main draw for buyers looking in Lake Grove?
Why can two Lake Grove homes with similar prices have very different tax bills?
How does Lake Grove's effective tax rate compare with the Suffolk County average?
Is Lake Grove a buyer's market or seller's market right now?
How many days are homes in Lake Grove typically staying on the market right now?
What price range sells fastest in Lake Grove right now?
What is the commute tradeoff for Lake Grove compared with Centereach and Stony Brook?
Do buyers compare Lake Grove more with Centereach or Stony Brook?
Is Lake Grove a better value than Centereach or Stony Brook based on median price and taxes?
How have home prices changed in Lake Grove?
Are sellers cutting prices in Lake Grove?
What counts as a price reduction on this page?
Are price cuts in Lake Grove becoming more or less common?
Do homes that cut their price in Lake Grove sell for less?
Joseph DeVito is a New York Licensed Associate Real Estate Broker and a New York attorney. He does not act as both broker and attorney on the same transaction: here he acts as a real estate broker only, and he is not your attorney. Real estate services provided through Keller Williams Realty Greater Nassau are not legal representation. Everything on this site is general information for educational purposes only. It is not legal advice, it creates no attorney-client relationship, and it should not be relied on as legal advice — for advice about your own situation, consult your own attorney.
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How Lake Grove Fits Into the Suffolk County Market
Lake Grove’s median sale price of about $761K sits about 10% above the Suffolk County median of about $690K. These are whole-county figures over a settled trailing 12 months — the same data behind our full Suffolk County reports.
County medians describe the wider market, not any specific property, and are not a valuation of a home in Lake Grove.
Markets Near Lake Grove
The closest Suffolk communities we track, with their current median sale price, median days on market, and market condition — useful for widening or narrowing a search.
Live OneKey MLS medians from recent closed sales, refreshed daily. Market condition reflects months of supply. Figures describe each market, not any specific home.
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Buy or Sell in Lake Grove, NY With an Associate Broker Who Knows Which Questions to Ask
Joseph DeVito has been part of more than 5,000 closed transactions across Nassau County, Suffolk County, Queens, and Brooklyn. As an Associate Broker who is also an attorney, he reads a deal differently than most agents — and when the facts of your Lake Grove deal are in front of him, he knows the contract and title questions worth asking.
Also explore: Buyer Resources · Selling Your Home · All Suffolk Communities · Suffolk County Housing Market Outlook · Suffolk County Days on Market Report · Suffolk County School & Tax Breakdown