Old Field, NY housing market
The median sale price was $1,750,000 in March 2026.
Home values, sales, trends and how Old Field compares with the towns next door — updated as new data is published.
Old Field at a glance
Only 1 sale in March 2026: in a market this size, monthly medians swing a lot, so the typical value above is the steadier guide.
Home prices up 53% in 5 years
The federal house price index for the ZIP code around Old Field rose 53% over the past 5 years, about the same as across New York. Last year prices rose 6%. Carrying the Census median home value forward with that index puts the typical Old Field home at roughly $1,639,000 today.
Show as a table
| Year | Change that year | Since 2000 | New York since 2000 |
|---|---|---|---|
| 2025 | +6% | +162% | +189% |
| 2024 | +13% | +147% | +173% |
| 2023 | +4.2% | +120% | +154% |
| 2022 | +13% | +111% | +135% |
| 2021 | +8.7% | +86% | +108% |
| 2020 | +6.2% | +72% | +90% |
| 2019 | −0.9% | +61% | +84% |
| 2018 | +5.9% | +63% | +78% |
| 2017 | +1.2% | +54% | +68% |
| 2016 | +1.8% | +52% | +61% |
| 2015 | −0.8% | +49% | +56% |
| 2014 | −0.4% | +51% | +52% |
| 2013 | +4.5% | +51% | +48% |
| 2012 | −3.8% | +45% | +47% |
| 2011 | −1.9% | +50% | +51% |
| 2010 | −4.9% | +53% | +54% |
| 2009 | −6.6% | +61% | +59% |
| 2008 | −4.9% | +73% | +69% |
| 2007 | −2.3% | +81% | +73% |
| 2006 | +4.8% | +86% | +73% |
| 2005 | +16% | +77% | +62% |
| 2004 | +12% | +53% | +43% |
| 2003 | +9.1% | +37% | +28% |
| 2002 | +13% | +25% | +18% |
| 2001 | +11% | +11% | +8.3% |
| 2000 | — | — | — |
Federal Housing Finance Agency House Price Index (annual, developmental) for ZIP code 11733, weighted by land area. It tracks repeat sales and appraisals of the same homes, so it shows how prices changed, not what homes cost. The estimated value scales the Census (ACS 2020-2024) median home value by that change.
8 new homes permitted in 2025
Builders were permitted 8 new homes in Old Field in 2025, all single-family houses, worth about $2.1 million to build. That's 7.9 per 1,000 residents, faster than across New York (1.8). Over the past 10 years, Old Field has permitted 28 homes in all.
Homes vs. people, 2010–2020
Between the 2010 and 2020 censuses, Old Field's population fell by 25 even though 5 new homes were permitted. Homes are holding fewer people: households are getting smaller, or more homes are used part of the year. Across New York: 2.2 new residents per new home.
Residents: U.S. Census Bureau, 2010 and 2020 censuses. New homes: permits issued 2010–2019.
Show as a table
| Year | New homes | Single-family | 2+ per building | Value |
|---|---|---|---|---|
| 2026 (Jan–Aug) | 6 | 6 | 0 | $1.5 million |
| 2025 | 8 | 8 | 0 | $2.1 million |
| 2024 | 8 | 8 | 0 | $2.1 million |
| 2023 | 8 | 8 | 0 | $2.1 million |
| 2022 | 0 | 0 | 0 | — |
| 2021 | 0 | 0 | 0 | — |
| 2020 | 0 | 0 | 0 | — |
| 2019 | 0 | 0 | 0 | — |
| 2018 | 2 | 2 | 0 | $3.3 million |
| 2017 | 1 | 1 | 0 | $3 million |
| 2016 | 1 | 1 | 0 | $3 million |
| 2015 | 0 | 0 | 0 | — |
| 2014 | 0 | 0 | 0 | — |
| 2013 | 0 | 0 | 0 | — |
| 2012 | 0 | 0 | 0 | — |
| 2011 | 0 | 0 | 0 | — |
| 2010 | 1 | 1 | 0 | $437,000 |
| 2009 | 1 | 1 | 0 | $437,000 |
| 2008 | 1 | 1 | 0 | $437,000 |
| 2007 | 1 | 1 | 0 | $437,000 |
| 2006 | 2 | 2 | 0 | $874,000 |
| 2005 | 2 | 2 | 0 | $874,000 |
| 2004 | 2 | 2 | 0 | $874,000 |
| 2003 | 1 | 1 | 0 | $437,000 |
| 2002 | 4 | 4 | 0 | $1.7 million |
| 2001 | 6 | 6 | 0 | $2.6 million |
| 2000 | 6 | 6 | 0 | $2.6 million |
Old Field's permit office didn't report to the Census in 2025, so the 2025 figures are Census estimates.
Homes authorized by building permits, counted in the year the permit was issued. U.S. Census Bureau, Building Permits Survey, through August 2026.
Old Field and its neighbors
| Town | Typical value | 1-yr change | 2-bed rent | New homes 2025 | Median income |
|---|---|---|---|---|---|
| Old Field | — | +6%† | $3,080 | 8 | $250,001 |
| Setauket | $880K | +8.1% | $3,100 | — | $221,771 |
| Stony Brook | $802K | +9.1% | $3,380 | — | $174,872 |
† FHFA price index change, where Zillow has no home value for the town.
5.3 years of income
The typical Old Field home costs about 5.3 years of the town's median household income, less than across New York (6.1 years).
Home value ÷ ACS median household income.
Owners, rent & taxes
U.S. Census Bureau, ACS 2020-2024.
A two-bedroom rents for about $3,080
HUD's Fair Market Rent for a two-bedroom in Old Field is $3,080 a month, utilities included: roughly what a modest, recently rented unit costs. Renters already in Old Field pay a median of $3,501. A two-bedroom takes about 15% of the town's median household income.
Studio $2,230 · 4 bedrooms $4,220
U.S. Department of Housing and Urban Development, FY2026 Fair Market Rents by ZIP code (11733; Nassau-Suffolk, NY HUD Metro FMR Area), weighted by land area. A Fair Market Rent is the 40th-percentile rent plus utilities for a standard unit. Median rent: U.S. Census Bureau, American Community Survey.
Home values: Zillow Home Value Index (ZHVI), Zillow Research. Sales, days on market and supply: Redfin Data Center, March 2026. Income, ownership, taxes and rent: U.S. Census Bureau, American Community Survey. New homes: U.S. Census Bureau, Building Permits Survey. Price trend: Federal Housing Finance Agency House Price Index. Fair Market Rents: U.S. Department of Housing and Urban Development. Listings link to their publishers.