Altos Market Data for Realtors
Nassau County, NY
Single-Family Homes
Schedule a demo today at AltosResearch.com
Nassau County, NY
Wed Mar 25 2026
This week the median list price for Nassau County, NY is $1,099,000 with the market action index hovering around 39. This is an increase over last month's market action index of 38. Inventory has increased to 1,461.
Market Action Index
This answers “How’s the Market?” by comparing rate of sales versus inventory.
Slight Seller's Advantage
Real-Time Market Profile
| Median List Price | $1,099,000 | |
| Median Price of New Listings | $899,000 | |
| Per Square Foot | $553 | |
| Average Days on Market | 111 | |
| Median Days on Market | 56 | |
| Price Decreased | 18% | |
| Price Increased | 2% | |
| Relisted | 7% | |
| Inventory | 1,461 | |
| Median Rent | ||
| Market Action | 39 | |
| Slight Seller's Advantage | ||
Click for more charts
Market Segments
Each segment below represents approximately 25% of the market ordered by price.
| Median Price | Sq. Ft. | Lot Size | Beds | Bath | Age | New | Absorbed | DOM |
|---|---|---|---|---|---|---|---|---|
| $2,896,500 | 4,351 | 0.25 - 0.5 acre | 5 | 4.5 | 38 | 31 | 18 | 126 |
| $1,399,000 | 2,550 | 6,500 - 8,000 sqft | 4 | 3 | 65 | 54 | 48 | 63 |
| $889,000 | 1,706 | 4,500 - 6,500 sqft | 4 | 2 | 75 | 61 | 51 | 49 |
| $699,000 | 1,300 | 4,500 - 6,500 sqft | 3 | 2 | 77 | 76 | 67 | 35 |