Commercial Real Estate Market in Greenport, NY
Updated monthly: sale, lease, property records, location trend, and more… · Last update: September 30
21 active listings and 207 off-market properties in Greenport, NY. Commercial property asks $2,174/SF to buy and $24.54/SF/Yr to lease.
Market Trends
Greenport, NY spans 4.1 square miles in Suffolk County, New York. Figures below refresh monthly; last updated 30 September 2026.
Office
Office vacancy in Greenport, NY runs 19.9% across the Northeast region in 2025, up from 13.1% in 2019.
Retail
Retail vacancy in Greenport, NY runs 6% across the Northeast region in 2025, little changed from 6% in 2019. Down from a 2020 peak of 7.1%.
Industrial
Industrial vacancy in Greenport, 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%.
Multifamily
Multifamily vacancy in Greenport, NY runs 5.6% across the Northeast region in 2025, up from 4% in 2022.
Zoning & Land Use
Land Use Mix share of zoned land by category
- Residential 60.4%
- Planned_development 18.4%
- Commercial 10.7%
- Civic 8.2%
- Industrial 2.4%
Largest Zones share of zoned land by district
Greenport, NY zones 381 acres across 6 districts. Commercial zoning covers 10.7% of zoned land, residential 60.4% and industrial 2.4%. The largest single district is One And Two Family Residential at 47.3%. For commercial buyers the practical constraint is that only 13.1% of land carries a commercial or industrial designation.
The purpose of this zoning district is to provide nature trails, sports playing fields, firematic events, utility facilities, including necessary appurtenances, but not limited to water towers, sewage treatment plants, electrical plants
Market overview
Demographics & Economy
Greenport, NY has 4,801 residents in 3,106 households. Density runs 1,180 people per square mile. Median household income here is $79,917 and median gross rent $2,048 a month.
Tools
Frequently Asked Questions
What is the average price per square foot for commercial property in Greenport?
How much does it cost to lease commercial space in Greenport?
What zoning applies to commercial property in Greenport?
Where does Realmo's Greenport market data come from?
Methodology & data sources
- Asking prices and averages
- Computed from 14 active for-sale and 7 active for-lease listings in Greenport, 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: 381 zoned acres across 6 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