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ZIP 11777 in Port Jefferson, NY: housing market trends

The median home sale price in ZIP 11777 in Port Jefferson, NY was $789,768 for the three-month period ending September 2026. Sale prices were 7.6% higher than the same period one year earlier. These are area-level statistics; changes in the mix of homes sold can move the median.

Median sale price
$789,768
three-month period ending September 2026
Median sale price per sq ft
$361.69
three-month period ending September 2026
Active listings
72
three-month period ending September 2026
Typical monthly rent
$3,549
Rent index · August 2026

How is housing inventory changing?

There were 72 active listings for the three-month period ending September 2026. Active listings were 7.7% lower than the same period one year earlier. This counts homes active at any time during the period, not only those available on its final day.

How long are homes taking to sell?

The median time on market was 31 days for the three-month period ending September 2026. Sale prices, inventory, and selling time describe different parts of the market; none alone establishes what an individual home will sell for.

Home prices by property type

Published Redfin medians for each home type. Each row covers the three-month period ending in its listed month; missing values remain unavailable.

Property-type comparison for ZIP 11777 in Port Jefferson, NY
Home typePeriod endingMedian sale priceSale price / sq ftHomes sold
All homesSeptember 2026$789,768$361.6925
Single-familySeptember 2026$798,799$374.9121
TownhousesSeptember 2026UnavailableUnavailableUnavailable
Condos / co-opsSeptember 2026$682,480$338.084 · small sample
Multifamily (2–4 units)September 2026UnavailableUnavailableUnavailable

Compare nearby housing markets

Published city and place figures. Check each row’s reporting period and source before comparing; these are separate markets, not neighborhood boundaries.

Nearby market comparison for ZIP 11777 in Port Jefferson, NY
MarketMedian sale priceReporting period / source
Belle Terre, NY$1,547,7633 months ending September 2026 · Redfin
Port Jefferson, NY$789,6243 months ending September 2026 · Redfin
Port Jefferson Station, NY$649,6913 months ending September 2026 · Redfin
Setauket, NY$1,129,4623 months ending September 2026 · Redfin
Mount Sinai, NY$783,1273 months ending September 2026 · Redfin
Miller Place, NY$714,6603 months ending September 2026 · Redfin

Recent sale-price history

All residential home types. Each row represents an overlapping three-month period ending in that month. Use the charts above for the full available history and home-type filters. Missing values remain unavailable.

Recent home sale prices for ZIP 11777 in Port Jefferson, NY
Period endingMedian sale priceSale price / sq ftActive listings
September 2026$789,768$361.6972
August 2026$817,000$381.9766
July 2026$830,000$402.1760
June 2026$820,500$414.7859
May 2026$720,000$396.6556
April 2026$745,000$352.9450
March 2026$765,000$351.4441
February 2026$820,000$351.0433
January 2026$835,000$356.0233
December 2025$810,000$346.8843
November 2025$805,000$330.3155
October 2025$750,000$350.7066
September 2025$734,000$361.0178
August 2025$723,000$357.1871
July 2025$719,100$349.0371
June 2025$760,000$308.7767
May 2025$725,000$342.2263
April 2025$705,000$358.6158
March 2025$699,500$359.1447
February 2025$699,000$367.3639
January 2025$730,000$340.0039
December 2024$730,000$338.5444
November 2024$740,000$321.6248
October 2024$720,000$329.9155

Sources and definitions

Sale-price and property-type histories use Redfin where available. Redfin observations cover rolling three-month periods. Zillow Research supplies monthly home-value and rent indices and additional market series. Provider selection is shown in the chart details. Each metric retains its own reporting date.

Sale price per square foot describes completed sales with reported floor area; it is not a listing-price measure. Active listings count listings active during the reporting period. Home values and rents are typical-value indices, not sale-price or rent medians. ZIP map boundaries are Census ZCTAs and may differ from provider regions. Related ZIP associations do not imply containment within city boundaries.

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