Commercial Real Estate Market in Northport, NY
Updated monthly: sale, lease, property records, location trend, and more… · Last update: September 30
13 active listings and 230 off-market properties in Northport, NY.
Market Trends
Northport, NY spans 15.1 square miles in Suffolk County, New York. Figures below refresh monthly; last updated 30 September 2026.
Office
Office vacancy in Northport, NY runs 19.9% across the Northeast region in 2025, up from 13.1% in 2019.
Vacancy Rate % in Northeast region
Retail
Retail vacancy in Northport, NY runs 6% across the Northeast region in 2025, little changed from 6% in 2019. Down from a 2020 peak of 7.1%.
Vacancy Rate % in Northeast region
Industrial
Industrial vacancy in Northport, NY runs 7.6% across the Northeast region in 2025, up from 5.4% in 2019. Nearly 2.4x the 2021 low of 3.2%.
Vacancy Rate % in Northeast region
Multifamily
Multifamily vacancy in Northport, NY runs 5.6% across the Northeast region in 2025, up from 4% in 2022.
Vacancy Rate % in Northeast region
Zoning & Land Use
Land Use Mix share of zoned land by category
- Residential 89.2%
- Civic 9.4%
- Commercial 1.4%
Largest Zones share of zoned land by district
Residence D
Residence A
Residence C
Residence B
Municipal Park
Northport, NY zones 1,445 acres across 11 districts. Commercial zoning covers 1.4% of zoned land, residential 89.2%. The largest single district is Residence D at 40.7%. For commercial buyers the practical constraint is that only 1.4% of land carries a commercial or industrial designation.
Residence D (RD)
The purpose of this district is to provide low-density residential development with a focus on maintaining a stable and quiet neighborhood character.
Market overview
Demographics & Economy
Northport, NY has 21,433 residents in 8,581 households. Density runs 1,420 people per square mile. Median household income here is $163,435 and median gross rent $2,222 a month.
21,433
Population
8,581
Households
2.5
Avg Household Size
50
Median Age
62%
College-Educated
99%
High-School Grad
15.1 sq mi
ZIP Area
1,420
Density / Sq Mi
$163,435
Median Household Income
$68,583
Median Earnings
$2,222
Median Rent
$779,700
Median Home Value
Tools
Frequently Asked Questions
What is the average price per square foot for commercial property in Northport?
Commercial property in Northport, NY asks an average of $3,715 per square foot.
What zoning applies to commercial property in Northport?
Northport, NY zones 1,445 acres across 11 districts, of which 1.4% is commercial and 0% industrial. The largest single district is Residence D at 40.7% of zoned land. The purpose of this district is to provide low-density residential development with a focus on maintaining a stable and quiet neighborhood character. Residential zoning covers 89.2% and open space 0%.
Where does Realmo's Northport market data come from?
Realmo compiles Northport, NY figures from 4 recent recorded sales, 8 active sale listings, 5 active lease listings, 230 tracked off-market properties, the current Northport zoning release. Sale and lease figures refresh monthly; vacancy annually. Last updated 30 September 2026.
Methodology & data sources
- Asking prices and averages
- Computed from 8 active for-sale and 5 active for-lease listings in Northport, NY. These are ASKING figures from live listings, not closed-transaction prices, and a segment carried by a handful of listings reads as indicative rather than an average.
- Vacancy rates
- Published per-sector market series, taken at the metro level where one exists and otherwise at the Census-region level — a chart reading "in <region> region" is a regional number, not this city's.
- Zoning and land use
- The current municipal zoning release: 1,445 zoned acres across 11 districts. Shares are of zoned land, so parcels the release leaves unclassified are excluded from the mix.
- Refresh
- The monthly aggregates close at the end of the previous month, so 30 September 2026 — not today — is the honest last update.
- Known limitations
- office vacancy is reported at Northeast region level, retail vacancy is reported at Northeast region level and industrial vacancy is reported at Northeast region level.
- Coverage
- Metrics below the 10-observation threshold fall back one geographic level. The geography used is named on each figure.
Compiled by the Realmo Data team · reviewed 30 September 2026 · report a data issue
