529 Sail Walk, Fire Island Pines, NY 11782

$1,900,000 · 3 bed · 3 bath · 1,260 sq ft · built 1978 · MLS# 961696 · Active

One-of-a-kind Horace Gifford “tree house”. This 3 bedroom, 3 bathroom, dramatically set at the eastern edge of the Pines, is truly a one-of-a-kind residence. A spiral staircase leads you above the trees into the breathtaking, glass enclosed Great Room. Over 200o sq ft of multi level decking allows for both large scale entertaining or more intimate gatherings. While respecting Gifford’s original plan, the current owners have put their own stamp on the property including AC, working fireplace, heated pool, hot tub, poolside kitchenette, remodeled kitchen and appliances, complete bathroom renovations,…

Single-family homes in the Fire Island Union Free School District sold for a median of $1,400,000 (typically $1,025,000–$1,900,000) across 43 recorded sales between Oct 9, 2025 and Sep 29, 2026, up 40.7% on the 12 months before. This home's $1,900,000 list price sits in the upper single-family tier for the Fire Island Union Free School District.

At about $8,524 a year, this home's property tax is in line with the roughly $9,000 typical for Fire Island Union Free School District. Suffolk bills combine town, school and special-district levies, so two homes at the same price in neighboring districts can carry materially different taxes. 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