This home's estimate is 36.3% lower than the average sale price ($1.70M) of 6 comparable homes.
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815 Old Post Rd #17, Mamaroneck, NY 10543
About this home
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Market trends in 10543, NY
Last updated August 2026
Buyer's Market
Seller's Market
Seller's market
- NEW 4 HRS AGO$1,495,0003 beds2 baths2,220 sq ft4 Leatherstocking Ln, Mamaroneck, NY 10543Listing by Houlihan Lawrence Inc.
- OPEN SUN, 11AM TO 1PM$399,0002 beds2 baths1,008 sq ft910 Stuart Ave Unit 2EF, Mamaroneck, NY 10543Listing by Houlihan Lawrence Inc.
- COMING SOON$1,100,0004 beds3 baths2,030 sq ft138 Knollwood Ave, Mamaroneck, NY 10543Listing by Stetson Real Estate
- COMING SOON$2,795,0004 beds4 baths4,965 sq ft430 Orienta Ave, Mamaroneck, NY 10543Listing by Houlihan Lawrence Inc.
- $1,100,0004 beds1.5 baths1,716 sq ft213 Florence St, Mamaroneck, NY 10543Listing by Christie's Int. Real Estate
- 3D WALKTHROUGH$1,085,0003 beds2 baths1,546 sq ft1315 Langdon Ln, Mamaroneck, NY 10543Listing by CS Realty Relocation Service
- $759,0002 beds2 baths1,300 sq ft101 Sheldrake Pl #20, Mamaroneck, NY 10543Listing by Houlihan Lawrence Inc.
- $1,199,0004 beds3.5 baths2,280 sq ft516 Hunter St, Mamaroneck, NY 10543Listing by Equity Essentials LLC
- $215,0001 bed1 bath776 sq ft604 Tompkins Unit B4, Mamaroneck, NY 10543Listing by Houlihan Lawrence Inc.
- $4,100,0005 beds3.5 baths4,186 sq ft522 The Pkwy, Mamaroneck, NY 10543Listing by Houlihan Lawrence Inc.
See all
Provided by Redfin
Sale history for 815 Old Post Rd #17
$236/sq ft
Tax history for 815 Old Post Rd #17
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Property details
Interior
- Basement Information
- Basement Sq. Ft: 1,132
- Basement Type: Full
- Bathroom Information
- # of Full Baths: 2
- # of 1/2 Baths: 2
- Heating & Cooling
- Heating Fuel Type: Oil
- Heating Type: Hot Water Steam
Exterior
- Exterior Information
- Physical Condition: Average
- Building Style Type: Duplex
- Exterior Wall: Frame Wood
- Property Information
- Subdivision Name: RUSHMORE
- Living Sq. Ft: 2,604
- Ground Floor Sq. Ft: 1,132
- Building Sq. Ft: 3,736
- Parking & Garage Information
- Parking Type: Basement Garage
- Garage / Carport Type: Basement
- Lot Information
- # of Buildings: 1
- Land Sq. Ft: 6,107
- Legal Block Number: 96
- School Tax District: MAMARONECK
- Municipality Name: MAMARONECK
- Acres: 0.1402
- Depth Footage: 78
- Front Footage: 75
- State Use Description: 2 FAMILY RESID
- Utility Information
- Sewer Type: Public
- Water Service Type: Commercial
Financial
- Assessor Information
- Assessment Year: 2025
Public facts
- Beds: 3
- Baths: 3.0
- Sq. Ft.: 2,604
- Stories: —
- Lot Size: 6,107 square feet
- Style: Multi-Family (2-4 Unit)
- Year Built: 1963
- Year Renovated: —
- County: Westchester County
- APN: 553203A009020960000
Around this home
Schools
Public PreK-5 • Assigned • 0.5mi
Public 6-8 • Assigned • 0.6mi
Public 9-12 • Assigned • 0.2mi
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
Minimal risk of a flood reaching the building in the next 30 years
Unlikely to be in a wildfire in next 30 years
7 days above 98° expected this year, 16 days in 30 years
27% chance of strong winds in next 30 years
7 unhealthy days expected this year, 7 days in 30 years
Sun exposure
In this area, properties receive around 8.7 hours in June and 4.4 hours in December, placing it below the U.S. average for solar exposure.
Nearby similar homes
New listings for sale in 10543
Home values near 815 Old Post Rd #17
| Address | Redfin Estimate |
|---|---|
3 Beds | 3 Baths | 2400 Sq. Ft. | $1,093,686 |
4 Beds | 2.5 Baths | 2338 Sq. Ft. | $1,788,533 |
| Address | Redfin Estimate |
|---|---|
5 Beds | 3 Baths | 4008 Sq. Ft. | $1,347,050 |
4 Beds | 2 Baths | 1863 Sq. Ft. | $946,895 |
| Address | Redfin Estimate |
|---|---|
4 Beds | 2.5 Baths | 2364 Sq. Ft. | $1,556,166 |
6 Beds | 4 Baths | 3751 Sq. Ft. | $1,210,809 |
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