Active Listings
29
⇩ 58.6% vs 70 last year
Greenhaven · Harbor Heights (The Heights) · Heathcote Hill · Mamaroneck Line Business District (Mamaroneck Line) · Old Rye Neck · Orienta · Shore Acres (Shore Acres Point Corporation) · Washingtonville (The Flats)
Data as of July 2026. Source: Realtor.com.
The MAMARONECK, NY real estate market (10543) currently shows 29 active listings, with 9 pending sales. Homes are averaging 35 days on the market before going under contract.
Inventory has tightened compared to last year, with 41 fewer active listings — creating more competition among buyers.
Homes are selling faster, averaging 35 days on market compared to 52 days last year.
The median listing price has fallen 4.2% year-over-year, from $721,366 to $691,200.
Whether you are buying or selling in MAMARONECK, 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.
Population: 21,281 · Density: 1,918.4/mi² · Median household income: $128,047
Typical home value: $739,157 · Homeownership: 62.3%
| Zip | City / State | Distance | Listings | Market Value | Median $ | Average $ |
|---|---|---|---|---|---|---|
| 10543 | Mamaroneck, NY 10543 | 0.0 mi | 19 | $16,459,054 | $434,000 | $866,266 |
| 10528 | Harrison, NY 10528 | 1.9 mi | 10 | $25,481,560 | $2,667,250 | $2,548,156 |
| 10580 | Rye, NY 10580 | 2.9 mi | 26 | $106,161,796 | $3,911,750 | $4,083,146 |
| 10709 | Eastchester, NY 10709 | 3.8 mi | 4 | $3,814,024 | $899,750 | $953,506 |
| 10605 | White Plains, NY 10605 | 3.9 mi | 30 | $22,199,970 | $436,975 | $739,999 |
| 10805 | New Rochelle, NY 10805 | 4.5 mi | 29 | $9,995,575 | $222,250 | $344,675 |
| 10708 | Bronxville, NY 10708 | 5.1 mi | 74 | $53,916,696 | $347,000 | $728,604 |
| 10803 | Pelham, NY 10803 | 5.2 mi | 11 | $19,193,856 | $1,711,500 | $1,744,896 |
| 10553 | Mount Vernon, NY 10553 | 5.4 mi | 9 | $5,624,145 | $709,000 | $624,905 |
| 10710 | Yonkers, NY 10710 | 5.9 mi | 50 | $23,881,600 | $415,000 | $477,632 |
| 10550 | Mount Vernon, NY 10550 | 6.1 mi | 16 | $10,418,288 | $718,750 | $651,143 |
| 10464 | Bronx, NY 10464 | 6.7 mi | 20 | $13,416,700 | $654,470 | $670,835 |
| 10704 | Yonkers, NY 10704 | 6.9 mi | 40 | $18,128,160 | $303,097 | $453,204 |
As of July 2026, there are 29 active listings in MAMARONECK, NY (zip code 10543), compared to 70 the prior year.
The median listing price in MAMARONECK, NY 10543 is $691,200 as of July 2026, a 4.2% decrease from $721,366 the prior year.
Homes in MAMARONECK, NY 10543 spend an average of 35 days on the market before going under contract, compared to 52 days the prior year.
Based on current inventory and days-on-market data as of July 2026, MAMARONECK, NY 10543 is currently a Seller's Market. Inventory has tightened compared to last year, with 41 fewer active listings — creating more competition among buyers. Homes are selling faster, averaging 35 days on market compared to 52 days last year.
With SELL123.com's maximum 3% commission, sellers in MAMARONECK, NY 10543 save an estimated $13,824 compared to a typical 5% commission on the median listing price of $691,200. 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.