Commercial Real Estate Market in Oceanside, NY
Updated monthly: sale, lease, property records, location trend, and more… · Last update: September 30
66 active listings and 1,162 off-market properties in Oceanside, NY. Commercial property asks $934/SF to buy and $30.14/SF/Yr to lease.
Market Trends
Oceanside, NY spans 4.8 square miles in Nassau County, New York. Figures below refresh monthly; last updated 30 September 2026.
Office
Office vacancy in Oceanside, 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 Oceanside, 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 Oceanside, 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 Oceanside, NY runs 5.6% across the Northeast region in 2025, up from 4% in 2022.
Vacancy Rate % in Northeast region
Market overview
Demographics & Economy
Oceanside, NY has 31,157 residents in 10,811 households. Density runs 6,534 people per square mile. Median household income here is $144,419 and median gross rent $2,118 a month.
31,157
Population
10,811
Households
2.9
Avg Household Size
44
Median Age
48%
College-Educated
94%
High-School Grad
4.8 sq mi
ZIP Area
6,534
Density / Sq Mi
$144,419
Median Household Income
$61,627
Median Earnings
$2,118
Median Rent
$627,300
Median Home Value
Tools
Nearby Markets
| Market | Average Sale Price, $/SF | Average Lease Price, $/SF/Yr |
|---|---|---|
| Rockville Centre | — | $30.14 |
| East Rockaway | — | — |
| Lynbrook | — | $28.18 |
| Barnum Island | — | — |
Commercial property in Oceanside, NY asks $934/SF.
Frequently Asked Questions
What is the average price per square foot for commercial property in Oceanside?
Commercial property in Oceanside, NY asks an average of $934 per square foot. The 4 most recent recorded sales traded at a median of $667/SF, so asking sits 40% above the achieved median.
How much does it cost to lease commercial space in Oceanside?
Asking lease rates in Oceanside, NY average $30.14 per square foot per year.
Where does Realmo's Oceanside market data come from?
Realmo compiles Oceanside, NY figures from 5 recent recorded sales, 33 active sale listings, 33 active lease listings, 1,162 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 33 active for-sale and 33 active for-lease listings in Oceanside, 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
