Real Estate Data API

10543 Mamaroneck

123 active listings out of 8.1K total properties we track in ZIP 10543 (Mamaroneck, NY) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
123
Median
$915K
±0%
Sales (12mo)
216
Tracked
8.1K
Zoomed out

While you're here, take in the bigger picture — maps below show New York City metro, not just 10543. Same company, same dataset, different resolution.

Get this data →

Over the past 12 months, ZIP 10543 has recorded 216 home sales.

Key Numbers
Tracked
8.1K
Active
123
Median list
$915K
Sales (12mo)
216
Get this data →

Right now, 123 homes are actively for sale in ZIP 10543. Median list price is $915K at $512/sqft. Hover each hex for micro-neighborhood stats (median price, $/sqft, top property type).

Key Numbers
Tracked
8.1K
Active
123
Median list
$915K
Sales (12mo)
216
Get this data →
Key Numbers
Tracked
8.1K
Active
123
Median list
$915K
Sales (12mo)
216
Get this data →
Key Numbers
Tracked
8.1K
Active
123
Median list
$915K
Sales (12mo)
216
Get this data →
Key Numbers
Tracked
8.1K
Active
123
Median list
$915K
Sales (12mo)
216
Get this data →
Key Numbers
Tracked
8.1K
Active
123
Median list
$915K
Sales (12mo)
216

Inventory breakdown

Distribution of the 123 currently-active listings in ZIP 10543. Full dataset covers 8.1K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 21 (17.4%)
$300K–$500K 12 (9.9%)
$500K–$750K 10 (8.3%)
$750K–$1M 24 (19.8%)
$1M–$2M 39 (32.2%)
$2M+ 15 (12.4%)
Active by bedroom count
Studio/1 bd 19
2 bd 22
3 bd 37
4 bd 23
5+ bd 22
Active by property type
Single Family 71 (57.7%)
Condo 40 (32.5%)
Multi Family 12 (9.8%)
For Developers

Get Mamaroneck 10543 data in your app

curl
request 
GET https://api.straply.com/v1/markets/zip/10543
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "zip": "10543",
  "total_tracked": 8137,
  "active": 123,
  "median_list": 915000
}
Get an API key Read the docs

ZIP 10543 · Mamaroneck, NY real estate: market summary

As of June 2026, Straply tracks 8,137 homes in ZIP 10543 (Mamaroneck, NY), with 123 active for sale at a median list price of $915,000 (~$512/sq ft). Notably, it's a high-end market — 23% of recent sales were $1M or more.

Median list price
$915,000
Median $/sq ft
$512
Active listings
123
Properties tracked
8,137

Frequently asked: ZIP 10543 · Mamaroneck, NY real estate

What is the median home price in ZIP 10543?

The median list price in ZIP 10543 (Mamaroneck, NY) is $915,000 (about $512 per square foot), based on 123 active listings tracked by Straply as of June 2026.

What price range are homes in ZIP 10543?

Active listings in ZIP 10543 (Mamaroneck, NY) concentrate in: 32% $1m–$2m and 20% $750k–$1m.

How many homes are for sale in ZIP 10543?

Straply is tracking 123 active listings in ZIP 10543 (Mamaroneck, NY) out of 8,137 properties on record as of June 2026.

How old are the homes in ZIP 10543?

Most homes in ZIP 10543 (Mamaroneck, NY) were built in the 1950s. About 21% were built after 1980, while 36% predate 1940. The newest tracked home dates to 2025.

What types of homes are in ZIP 10543?

ZIP 10543 (Mamaroneck, NY) is mostly single-family homes (58% of listings). Also common: condos 32%, multi-family homes 10%.

How many bedrooms do homes in ZIP 10543 typically have?

The most common size in ZIP 10543 (Mamaroneck, NY) is 3 bd.

Data as of June 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.