12123 Nassau
64 active listings out of 2.6K total properties we track in ZIP 12123 (Nassau, NY) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.
While you're here, take in the bigger picture — maps below show New York (statewide), not just 12123. Same company, same dataset, different resolution.
- Tracked
- 2.6K
- Active
- 64
- Median list
- $349K
- Sales (12mo)
- 58
- Tracked
- 2.6K
- Active
- 64
- Median list
- $349K
- Sales (12mo)
- 58
- Tracked
- 2.6K
- Active
- 64
- Median list
- $349K
- Sales (12mo)
- 58
- Tracked
- 2.6K
- Active
- 64
- Median list
- $349K
- Sales (12mo)
- 58
- Tracked
- 2.6K
- Active
- 64
- Median list
- $349K
- Sales (12mo)
- 58
Inventory breakdown
Distribution of the 64 currently-active listings in ZIP 12123. Full dataset covers 2.6K properties — listings, off-market homes, rentals, and full history.
Get Nassau 12123 data in your app
GET https://api.straply.com/v1/markets/zip/12123
Authorization: Bearer $STRAPLY_KEY{
"zip": "12123",
"total_tracked": 2618,
"active": 64,
"median_list": 349000
}Nearby ZIP codes
Other New York ZIPs within a short drive of 12123.
ZIP 12123 · Nassau, NY real estate: market summary
As of November 2026, Straply tracks 2,618 homes in ZIP 12123 (Nassau, NY), with 64 active for sale at a median list price of $349,000 (~$216/sq ft). Notably, it has notably historic housing — 29% of homes predate 1940.
- Median list price
- $349,000
- Median $/sq ft
- $216
- Active listings
- 64
- Median sale price
- $455,000
- Properties tracked
- 2,618
Frequently asked: ZIP 12123 · Nassau, NY real estate
What is the median home price in ZIP 12123?
The median list price in ZIP 12123 (Nassau, NY) is $349,000 (about $216 per square foot), based on 64 active listings tracked by Straply as of November 2026.
What price range are homes in ZIP 12123?
Active listings in ZIP 12123 (Nassau, NY) concentrate in: 38% under $300k and 35% $300k–$500k.
How many homes are for sale in ZIP 12123?
Straply is tracking 64 active listings in ZIP 12123 (Nassau, NY) out of 2,618 properties on record as of November 2026.
How old are the homes in ZIP 12123?
Most homes in ZIP 12123 (Nassau, NY) were built in the 1950s. About 32% were built after 1980, while 29% predate 1940. The newest tracked home dates to 2025.
What types of homes are in ZIP 12123?
ZIP 12123 (Nassau, NY) is mostly single-family homes (80% of listings). Also common: lots / land 11%, multi-family homes 9%.
How many bedrooms do homes in ZIP 12123 typically have?
The most common size in ZIP 12123 (Nassau, NY) is 3 bd.
What areas are near ZIP 12123?
Nearby markets Straply also tracks include East Schodack 12063, North Chatham 12132, Malden Bridge 12115, Brainard 12024.
Data as of November 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.