248 Glen Avenue, Sea Cliff, NY 11579

$1,090,000 · 3 bed · 2 bath · 1,620 sq ft · built 1913 · MLS# 1054119 · Active

Classic Sea Cliff home filled with character, history, and the details that make the village so special. A welcoming covered front porch sets the tone and offers the kind of outdoor space that feels right at home in Sea Cliff. Inside, you’ll find three bedrooms, two full baths, a living room with a wood-burning fireplace, formal dining room, and a versatile den that could easily serve as a first-floor bedroom, home office, or guest space. A third-floor bonus area provides even more flexibility for a studio, playroom, workout space, office,…

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 $1,090,000 list price sits in the mid-market 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 $13,725 a year, this home's property tax runs roughly 14% 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