39 12th Avenue, Sea Cliff, NY 11579

39 12th Avenue, Sea Cliff, NY 11579

$749,000 · 3 bed · 2 bath · 1,165 sq ft · built 1890 · MLS# 1052419 · Active

New to market! Welcome to this sun-drenched 1890s Colonial offering 3 bedrooms, 1.5 baths, walk up attic, living room, formal dining room and full unfinished basement with outside entrance. This 1165 sq-ft Villager exudes charm with quintessential rocking-chair porch, high ceilings and crown molding, blending original details with updated baths and updated kitchen with stainless steel appliances and breakfast bar. This beautiful home features a rear deck, natural gas heat, updated 200-amp electrical service, new driveway and 2-year old cesspool. Enjoy a special lifestyle in the iconic sea-side village of…

Single-family homes in the North Shore Central School District sold for a median of $1,250,000 (typically $875,000–$1,775,000) across 139 recorded sales between Oct 9, 2025 and Sep 29, 2026, down 2% on the 12 months before. This home's $749,000 list price sits in the entry single-family tier for the North Shore Central School District.

ZIP 11579 has about 4.4 months of single family inventory — balanced market. Supply and demand are roughly even, so buyers and sellers share leverage with fair, predictable pricing.

At about $12,288 a year, this home's property tax runs roughly 23% below the $16,000 typical for North Shore Central School District. Nassau assessments run on a multi-year cycle, so the assessed value behind this bill can lag what the home actually sells for today. A sale does not automatically reset it, and exemptions such as STAR, Senior or Veteran move the number as well — a new owner's bill is often not the same as the seller's.

OneKey MLS (recorded LI sales, trailing 12mo) + actual tax

Listings courtesy of OneKey® MLS as distributed by MLS GRID.

Based on information submitted to the MLS GRID as of October 10, 2026 8:45 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.

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