Living in Bayville
Key metrics and insights for homebuyers and sellers evaluating Bayville, Nassau, NY 11709.
How far is Bayville from New York City by train?
From Oyster Bay Station on the LIRR Oyster Bay Branch, scheduled weekday AM-peak service takes about 77 minutes to Penn Station, 77 minutes to Grand Central Madison, 78 minutes to Atlantic Terminal in Brooklyn (MTA LIRR timetable data).
Is Bayville walkable?
Bayville has a Walk Score of 35 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 Bayville 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.
Bayville Market Data
Current market conditions and pricing trends for Bayville, Nassau, NY.
Single-family, condo and co-op homes are measured separately — these medians are never blended together. Based on 56 recorded closings in ZIP 11709 between Sep 10, 2025 and Sep 10, 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.
Based on information from OneKey® MLS, for the period October 7, 2025 through October 1, 2026. Source: OneKey MLS (recorded LI sales, trailing 12mo) + actual tax. Based on 141 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 9 years of county-clerk records, 45 homes in the Locust Valley school district were bought by a company and resold within two years. Over the whole period the typical one was bought for $500,000 and resold for $730,000, a median of 12 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 +5.1%, so most of the difference is not the market carrying the house.
What these homes resold for moved from a median of $2,200,000 in 2017 to $835,000 in 2025, down about 62% over the period.
The pandemic years cut against the intuition that investors moved in. Companies bought 9.4% of homes here in 2019, then 12.1% in 2020 and 7.6% in 2021 — the lowest share of the 9 years. In the two years when buyers competed hardest, companies won a smaller share, not a larger one.
Since then it has reversed. Company buying reached 16.8% in 2025, the highest of the period — above its pre-pandemic level, while the market cooled.
In 2025, 6 homes in the Locust Valley school district were resold by a company that had bought them within two years — too few to quote a typical price from.
Companies bought 16.8% of the 191 homes sold in the Locust Valley school district that year (32 of them).
In 2024, 5 homes in the Locust Valley school district were resold by a company that had bought them within two years — too few to quote a typical price from.
Companies bought 13.9% of the 165 homes sold in the Locust Valley school district that year (23 of them).
In 2023, 3 homes in the Locust Valley school district were resold by a company that had bought them within two years — too few to quote a typical price from.
Companies bought 14.5% of the 173 homes sold in the Locust Valley school district that year (25 of them).
In 2022, 5 homes in the Locust Valley school district were resold by a company that had bought them within two years — too few to quote a typical price from.
Companies bought 13.7% of the 226 homes sold in the Locust Valley school district that year (31 of them).
In 2021, 7 homes in the Locust Valley school district were resold by a company that had bought them within two years — too few to quote a typical price from.
Companies bought 7.6% of the 278 homes sold in the Locust Valley school district that year (21 of them).
In 2020, 7 homes in the Locust Valley school district were resold by a company that had bought them within two years — too few to quote a typical price from.
Companies bought 12.1% of the 248 homes sold in the Locust Valley school district that year (30 of them).
In 2019, 6 homes in the Locust Valley school district were resold by a company that had bought them within two years — too few to quote a typical price from.
Companies bought 9.4% of the 234 homes sold in the Locust Valley school district that year (22 of them).
In 2018, 5 homes in the Locust Valley school district were resold by a company that had bought them within two years — too few to quote a typical price from.
Companies bought 10.5% of the 238 homes sold in the Locust Valley school district that year (25 of them).
In 2017, 1 home in the Locust Valley school district was resold by a company that had bought it within two years — too few to quote a typical price from.
Companies bought 9.1% of the 242 homes sold in the Locust Valley school district that year (22 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 December 2025 and describe what has already happened rather than the market today.
Between 2017 and December 2025, 241 homes in the Locust Valley school district passed between family members rather than being sold — about 16 for every 100 that sold on the open market.
76% 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 December 2025.
Of the 15 homes for sale in Bayville today, 10 are now asking less than they originally asked — 66.7%, against 35.3% across Nassau.
And among the homes that actually sold
Among the 57 homes that sold in Bayville over the last twelve settled months, 29.8% had cut their price before they sold — up from 12.9% 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 40 Bayville homes that sold without ever reducing achieved 99.5% of their asking price in a median of 24 days. The 17 that did reduce achieved 88.5% of what they first asked, after 78 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 Bayville 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
Bayville reads as a Seller's Market: about 3.6 months of single-family supply, and homes sold in a median of 46 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 Bayville 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.
The listings that did not sell asked a median of $1,249,500 — 51% above the $830,000 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 10, 2025 through September 10, 2026.
Flood informationBayville: FEMA flood dataMedian NFIP cost, single-family homes, ZIP 11709: $2,400 a year (Aug 2026)
Median yearly cost by FEMA zone: high-risk A zones $2,560 (544 policies); coastal high-risk V zones $2,580 (41 policies); moderate- to low-risk zones (X, B, C) $1,200 (66 policies).
Cost trend, ZIP 11709
Median yearly cost of single-family NFIP policies taking effect each month.
In ZIP 11709, the typical monthly median yearly cost of single-family NFIP policies taking effect in June through August 2026 was $2,640, 9% higher than the typical month in June through August 2025 ($2,430). Based on 202 and 200 policies.
FEMA flood-loss ratings
FEMA's National Risk Index rates each census tract's expected yearly losses from flooding against every census tract in the country. For the 1 census tract in Bayville (village):
Coastal flooding
- Relatively High 1
Inland flooding (heavy rain, streams)
- Relatively Low 1
Check a specific address
Look up the FEMA flood zone for any address: FEMA Flood Map Service Center · FloodSmart (FEMA).
Flood data for Nassau 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; ratings are FEMA's own labels from the National Risk Index (December 2025). 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 Bayville
Bayville is one of Nassau's most established residential communities, offering a distinctive blend of suburban character and metropolitan accessibility. Located in the 11709 zip code, the community is served by the Locust Valley Central School District.
With a median home price of $807,500 and a median recorded property tax of $11,400 annually, Bayville pairs an established housing stock with direct access to New York City. The commute to Manhattan averages approximately 77 min via the Long Island Rail Road.
Joseph's Insider Guide to Bayville
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 Bayville a good place to live for commuters?
The LIRR connects Bayville to Penn Station and Grand Central Madison in approximately 77 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 Bayville, NY?
Bayville homeowners pay a median of approximately $11,400 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 Bayville?
Bayville is currently a Seller's Market, with homes selling in about 46 days. Prices have moved -12% 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 Bayville different from other Nassau communities?
Bayville is a long-established community served by the Locust Valley 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 Bayville?
School district boundaries in Bayville 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 Bayville walkable for everyday living?
Bayville has a Walk Score of 35/100, measured at a single point near the centre of Bayville. Walkability varies street by street, so check the score for a specific address; the LIRR provides Manhattan access in approximately 77 min.
Planning a Move to Bayville?
Get the Bayville Relocation Guide — schools, commute options, live market data, and insider neighborhood details compiled by an Associate Broker who is also an attorney.
Explore Bayville
The latest from Bayville — local news, community events, and neighborhood highlights.
Schools in Bayville, NY
Bayville is served by the Locust Valley Central School District. Attendance zones on Long Island are assigned street by street, so a Bayville mailing address does not by itself determine which school a home is zoned for.
- Elementary
- Ann Macarthur Primary School Bayville Elementary School
- Middle
- Locust Valley Middle School
- High
- Locust Valley 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.
Median home value is the New York State ORPS assessment-roll median for the district. Typical annual tax and effective rate are the median recorded tax bill and that bill divided by the median sale price, across 151 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 Nassau school district, its schools and its tax rates →
Bayville Schools — Frequently Asked Questions
What school district serves Bayville?
Bayville is served by the Locust Valley Central School District. District boundaries on Long Island often run street by street, so we confirm the district and attendance zone for a specific address before you make an offer.
What schools are zoned for Bayville?
Bayville is served by the Locust Valley Central School District, which records these schools on homes sold in the district — elementary: Ann Macarthur Primary School, Bayville Elementary School; middle: Locust Valley Middle School; high: Locust Valley High School. Districts with more than one school at a level assign students by street, so confirm a specific address before relying on it.
What high school do Bayville students attend?
Bayville students attend Locust Valley High School, part of the Locust Valley Central School District.
School district boundaries on Long Island often run street by street, so a Bayville mailing address doesn't guarantee a given school. We confirm a home's exact attendance zone before you make an offer.
Bayville on the Map
Explore Bayville and nearby areas. Zoom in to see neighborhoods, schools, transit, and local amenities.
Looking to Buy in Bayville?
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 Bayville, NY
16 active listings currently on the market in Bayville. Data refreshed from the MLS in real time.
Active 35d
Cottage
Active 96d
Hi Ranch
Active 136d
Hi Ranch
Active 0d
Colonial
Active 28d
Colonial
Active 108d
Colonial
Listings courtesy of OneKey® MLS as distributed by MLS GRID.
Based on information submitted to the MLS GRID as of October 10, 2026 7:30 pm. 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 16 active listings
View All 16 Listings in BayvilleRecently Closed in Bayville
24 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 |
|---|---|---|---|---|---|---|---|
| Bungalow | 3 bd / 2 ba | 1,178 | — | Sign in to view | — | 28d | |
| Cape Cod | 5 bd / 3 ba | — | — | Sign in to view | — | 41d | |
| Bungalow | 4 bd / 2 ba | 1,728 | — | Sign in to view | — | 15d | |
| Ranch | 4 bd / 2 ba | 1,008 | — | Sign in to view | — | 22d | |
| Hi Ranch | 4 bd / 2 ba | 1,714 | — | Sign in to view | — | 16d | |
| Colonial | 3 bd / 2 ba | 1,634 | — | Sign in to view | — | 9d | |
| Colonial | 4 bd / 3 ba | 2,700 | — | Sign in to view | — | 25d | |
| Colonial | 5 bd / 4 ba | 3,287 | — | Sign in to view | — | 33d | |
| Tudor | 3 bd / 3 ba | 1,563 | — | Sign in to view | — | 19d | |
| Ranch | 3 bd / 3 ba | 2,069 | — | Sign in to view | — | 11d | |
| Contemporary | 6 bd / 4 ba | 2,902 | — | Sign in to view | — | 40d | |
| Exp Ranch | 4 bd / 2 ba | 2,112 | — | Sign in to view | — | 55d |
Source: OneKey MLS — Bayville closed sales, last 180 days. Verify all figures independently before making decisions.
Get Your Home’s Value →Bayville Real Estate FAQ
Expert answers to the most common questions about buying and selling in Bayville.
How much does it cost to buy a home in Bayville?
Is Bayville a good place to buy a home, and who is it right for?
What are property taxes like in Bayville, and can they be lowered?
What is the LIRR commute from Bayville to Manhattan?
What is the median home price in Bayville, and is it a buyer's or seller's market right now?
How are the schools in Bayville?
Why work with Joseph DeVito to buy or sell in Bayville?
Are sellers cutting prices in Bayville?
What counts as a price reduction on this page?
Are price cuts in Bayville becoming more or less common?
Do homes that cut their price in Bayville 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 Bayville Fits Into the Nassau County Market
Bayville’s median sale price of about $808K sits roughly in line with the Nassau County median of about $830K. These are whole-county figures over a settled trailing 12 months — the same data behind our full Nassau County reports.
County medians describe the wider market, not any specific property, and are not a valuation of a home in Bayville.
Nassau Markets Priced Like Bayville
Other Nassau communities whose current median sale price sits closest to Bayville's — a practical way to see what the same budget buys elsewhere.
Live OneKey MLS medians from recent closed sales, refreshed daily. Market condition reflects months of supply. Figures describe each market, not any specific home.
Didn't find what you're looking for?
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Buy or Sell in Bayville, 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 Bayville deal are in front of him, he knows the contract and title questions worth asking.
Also explore: Buyer Resources · Selling Your Home · All Nassau Communities · Nassau County Housing Market Outlook · Nassau County Days on Market Report · Nassau County School & Tax Breakdown