Commercial Real Estate Market in Port Washington, NY
Updated monthly: sale, lease, property records, location trend, and more… · Last update: September 30
53 active listings and 609 off-market properties in Port Washington, NY. Commercial property asks $117/SF to buy and $28.26/SF/Yr to lease.
Market Trends
Port Washington, NY spans 10.1 square miles in Nassau County, New York. Figures below refresh monthly; last updated 30 September 2026.
Office
Office vacancy in Port Washington, 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 Port Washington, 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 Port Washington, 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 Port Washington, NY runs 5.6% across the Northeast region in 2025, up from 4% in 2022.
Vacancy Rate % in Northeast region
Market overview
Demographics & Economy
Port Washington, NY has 31,512 residents in 12,329 households. Density runs 3,110 people per square mile. Median household income here is $153,819 and median gross rent $2,454 a month.
31,512
Population
12,329
Households
2.6
Avg Household Size
44
Median Age
67%
College-Educated
96%
High-School Grad
10.1 sq mi
ZIP Area
3,110
Density / Sq Mi
$153,819
Median Household Income
$78,132
Median Earnings
$2,454
Median Rent
$990,800
Median Home Value
Tools
Nearby Markets
| Market | Average Sale Price, $/SF | Average Lease Price, $/SF/Yr |
|---|---|---|
| North Hills | — | — |
| Great Neck | — | $43.35 |
Commercial property in Port Washington, NY asks $117/SF.
Frequently Asked Questions
What is the average price per square foot for commercial property in Port Washington?
Commercial property in Port Washington, NY asks an average of $117 per square foot. The 7 most recent recorded sales traded at a median of $1,044/SF.
How much does it cost to lease commercial space in Port Washington?
Asking lease rates in Port Washington, NY average $28.26 per square foot per year.
Where does Realmo's Port Washington market data come from?
Realmo compiles Port Washington, NY figures from 8 recent recorded sales, 29 active sale listings, 24 active lease listings, 609 tracked off-market properties. Sale and lease figures refresh monthly; vacancy annually. Last updated 30 September 2026.
Methodology & data sources
- Asking prices and averages
- Computed from 29 active for-sale and 24 active for-lease listings in Port Washington, 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.
- 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
