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NASSAU, NY 12123

Real Estate Market Report  ·  Rensselaer County
Balanced Market
March 2026  ·  Source: Realtor.com

Market Analysis

Data as of March 2026. Source: Realtor.com.

The NASSAU, NY real estate market (12123) currently shows 10 active listings, with 5 pending sales. Homes are averaging 107 days on the market before going under contract.

Inventory has tightened compared to last year, with 1 fewer active listings — creating more competition among buyers.

Homes are taking longer to sell, averaging 107 days on market compared to 31 days last year.

The median listing price has risen 12.3% year-over-year, from $229,000 to $257,225.

Whether you are buying or selling in NASSAU, NY, SELL123.com can help you save significantly on commission — typically 2% compared to traditional 5% broker fees. Call (240) SELL-123 for a free consultation.

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Market Context

Market Context

Population: 4,938  ·  Density: 60.0/mi²  ·  Median household income: $103,611

Typical home value: $255,981  ·  Homeownership: 82.4%

Market Overview

Active Listings
10
⇩ 9.1% vs 11 last year
Pending
5
50% pending ratio
Median Price
$257,225
⇧ 12.3% vs $229,000 last year
Average Price
$242,262
⇧ 7.6% vs $225,150 last year
Days on Market
107
⇧ 245.2% vs 31 days last year

Price Per Square Foot

Median $/sqft
$160
⇧ 16.8% vs $137/sqft last year
Median Home Size
1,567 sqft
Typical listing size
12-Month $/sqft Trend

Market Trends

Inventory & Days on Market

Year over Year
  • Listings: 10 this year vs 11 last year
  • Days on market: 107 now vs 31 last year

Median & Average Pricing

Year over Year
  • Median: $257,225 (+12.3% YoY)
  • Average: $242,262 (+7.6% YoY)

12-Month Price Trend

Median & Average
  • Median and average listing prices over the past 12 months

12-Month Inventory Trend

Active & Pending
  • Active and pending listing counts over the past 12 months

Historical Trend Charts

Median Price
Average Price
Days on Market
Total Listings
Pending Listings
Active Listings
New Listings
Price Per Sqft
Price Reduced %

Nearby Real Estate Markets

Median Price Legend:
< $250K
$250K–$500K
$500K–$1M
$1M–$2M
> $2M
25 Nearby Zip Code Markets within 11.7 miles — 152 listings ($103,062,412 combined market value)
Zip City / State Distance Listings Market Value Median $ Average $
12123Nassau, NY 121230.0 mi9$2,028,600$219,749$225,400
12115Malden Bridge, NY 121153.9 mi2$1,248,000$624,000$624,000
12062East Nassau, NY 120625.4 mi5$2,160,000$432,000$432,000
12130Niverville, NY 121306.2 mi2$575,950$287,975$287,975
12184Valatie, NY 121847.3 mi15$16,327,620$502,000$1,088,508
12156Schodack Landing, NY 121567.6 mi4$6,970,000$1,127,500$1,742,500
12144Rensselaer, NY 121449.4 mi62$23,115,274$332,400$372,827
12169Stephentown, NY 121699.6 mi3$2,517,000$839,000$839,000
12124New Baltimore, NY 1212410.5 mi4$1,894,932$481,249$473,733
12106Kinderhook, NY 1210610.7 mi11$35,543,981$775,000$3,231,271
12198Wynantskill, NY 1219810.8 mi21$8,570,730$313,624$408,130
12202Albany, NY 1220211.1 mi11$1,456,400$125,000$132,400
12207Albany, NY 1220711.7 mi3$653,925$217,975$217,975

Frequently Asked Questions

How many homes are for sale in NASSAU, NY 12123?

As of March 2026, there are 10 active listings in NASSAU, NY (zip code 12123), compared to 11 the prior year.

What is the median home price in NASSAU, NY 12123?

The median listing price in NASSAU, NY 12123 is $257,225 as of March 2026, a 12.3% increase from $229,000 the prior year.

How long do homes stay on the market in NASSAU, NY?

Homes in NASSAU, NY 12123 spend an average of 107 days on the market before going under contract, compared to 31 days the prior year.

Is it a seller's or buyer's market in NASSAU, NY 12123?

Based on current inventory and days-on-market data as of March 2026, NASSAU, NY 12123 is currently a Balanced Market. Inventory has tightened compared to last year, with 1 fewer active listings — creating more competition among buyers. Homes are taking longer to sell, averaging 107 days on market compared to 31 days last year.

How much can I save on real estate commission in NASSAU, NY?

With SELL123.com's maximum 3% commission, sellers in NASSAU, NY 12123 save an estimated $5,145 compared to a typical 5% commission on the median listing price of $257,225. 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.