Data as of September 2026. Source: Realtor.com.
The NASSAU, NY real estate market (12123) currently shows 18 active listings, with 11 pending sales. Homes are averaging 48 days on the market before going under contract.
Inventory has increased compared to last year, with 1 more homes available — giving buyers more choice.
Homes are taking longer to sell, averaging 48 days on market compared to 34 days last year.
The median listing price has risen 34.2% year-over-year, from $294,000 to $394,450.
Population: 4,938 · Density: 60.0/mi² · Median household income: $103,611
Typical home value: $255,981 · Homeownership: 82.4%
| Zip | City / State | Distance | Listings | Market Value | Median $ | Average $ |
|---|---|---|---|---|---|---|
| 12123 | Nassau, NY 12123 | 0.0 mi | 9 | $2,028,600 | $219,749 | $225,400 |
| 12115 | Malden Bridge, NY 12115 | 3.9 mi | 2 | $1,248,000 | $624,000 | $624,000 |
| 12062 | East Nassau, NY 12062 | 5.4 mi | 5 | $2,160,000 | $432,000 | $432,000 |
| 12130 | Niverville, NY 12130 | 6.2 mi | 2 | $575,950 | $287,975 | $287,975 |
| 12184 | Valatie, NY 12184 | 7.3 mi | 15 | $16,327,620 | $502,000 | $1,088,508 |
| 12156 | Schodack Landing, NY 12156 | 7.6 mi | 4 | $6,970,000 | $1,127,500 | $1,742,500 |
| 12144 | Rensselaer, NY 12144 | 9.4 mi | 62 | $23,115,274 | $332,400 | $372,827 |
| 12169 | Stephentown, NY 12169 | 9.6 mi | 3 | $2,517,000 | $839,000 | $839,000 |
| 12124 | New Baltimore, NY 12124 | 10.5 mi | 4 | $1,894,932 | $481,249 | $473,733 |
| 12106 | Kinderhook, NY 12106 | 10.7 mi | 11 | $35,543,981 | $775,000 | $3,231,271 |
| 12198 | Wynantskill, NY 12198 | 10.8 mi | 21 | $8,570,730 | $313,624 | $408,130 |
| 12202 | Albany, NY 12202 | 11.1 mi | 11 | $1,456,400 | $125,000 | $132,400 |
| 12207 | Albany, NY 12207 | 11.7 mi | 3 | $653,925 | $217,975 | $217,975 |
As of September 2026, there are 18 active listings in NASSAU, NY (zip code 12123), compared to 17 the prior year.
The median listing price in NASSAU, NY 12123 is $394,450 as of September 2026, a 34.2% increase from $294,000 the prior year.
Homes in NASSAU, NY 12123 spend an average of 48 days on the market before going under contract, compared to 34 days the prior year.
Based on current inventory and days-on-market data as of September 2026, NASSAU, NY 12123 is currently a Buyer's Market. Inventory has increased compared to last year, with 1 more homes available — giving buyers more choice. Homes are taking longer to sell, averaging 48 days on market compared to 34 days last year.
With SELL123.com's maximum 3% commission, sellers in NASSAU, NY 12123 save an estimated $7,889 compared to a typical 5% commission on the median listing price of $394,450. Our fee structure: 1% listing + 2% selling broker — no additional buyer or seller fees. Call (240) SELL-123 or email info@SELL123.com for a free consultation.