Steps from Harbor Island Park's waterfront and town, this home offers modern, one-level living on nearly a quarter acre of private outdoor space. The main floor includes spacious living and dining areas, which flow into a bright, updated kitchen, sunroom, and deck. Nearby, the primary bedroom, along with two additional bedrooms and large full bathroom ensure comfort and convenience. The full basement provides an additional full bathroom and expansive, versatile space, with two walk-out doors that open into a large, private, landscaped backyard. It's easy to imagine life at 707 Old Post Road. Additional Information: Amenities:Storage,HeatingFuel:Oil Above Ground,ParkingFeatures:1 Car Detached,
Single-familyProperty Type
1937Year Built
9,583 sq ftLot Size
$638Est. Price/Sq.Ft.
1 spaceParking
Listing by Nicole Capuano Ball• Compass Greater NY, LLC
Beautiful 3BR/2BA in Orienta. Less than 1/10th of a mile from Harbor Island Park and minutes to Mamaroneck Ave. This lovely home has been updated and features a screened-in covered deck. The main level features three bedrooms, kitchen, dining room, living room, and a full bathroom. The finished walk-out basement has two more generous sized rooms, a bathroom, workroom, and laundry. The house sits on a 200' deep lot with a very private back yard. Also on-site are a single-car detached garage, garden shed, and extra-long driveway.
OneKey® MLS as Distributed by MLS Grid #3484059
Jun 12, 2023
Listing Removed
—
Jun 9, 2023
Listed
$880,000
$480/sq ft
OneKey® MLS as Distributed by MLS Grid #H4622660
Sep 16, 2016
Sold
$645,000
$352/sq ft
May 19, 2016
Listed
$599,000
$327/sq ft
Public Records
Apr 30, 2013
Sold
$515,430
$281/sq ft
OneKey® MLS as Distributed by MLS Grid #H3214527
Dec 7, 2012
Listing Removed
—
May 4, 2012
Listed
$499,000
$272/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$18,250 (+0.3%)
$435,000 + $411,000
$846,000
2025
$18,187 (+4.9%)
$435,000 + $411,000
$846,000
2024
$17,333 (+38.3%)
$435,000 + $386,000
$821,000
2023
$12,531 (+0.2%)
$435,000 + $325,000
$760,000
2022
$12,504 (−23.4%)
$435,000 + $262,000
$697,000
2021
$16,325 (+1.1%)
$435,000 + $229,000
$664,000
2020
$16,143 (+0.8%)
$435,000 + $210,000
$645,000
2019
$16,023
$435,000 + $210,000
$645,000
2018
$435,000 + $210,000
$645,000
2017
$435,000 + $210,000
$645,000
2016
$374,000 + $142,000
$516,000
2014
$374,000 + $101,000
$475,000
2013
$374,000 + $101,000
$475,000
2012
$3,100 + $8,000
$11,100
2011
$3,100 + $8,000
$11,100
2010
$3,100 + $8,000
$11,100
2009
$3,100 + $8,000
$11,100
2008
$3,100 + $8,000
$11,100
Tax history for 707 Old Post Rd
Year
Property tax
Land + Additions
Assessment*
2026
$18,250 (+0.3%)
$435,000 + $411,000
$846,000
2025
$18,187 (+4.9%)
$435,000 + $411,000
$846,000
2024
$17,333 (+38.3%)
$435,000 + $386,000
$821,000
2023
$12,531 (+0.2%)
$435,000 + $325,000
$760,000
2022
$12,504 (−23.4%)
$435,000 + $262,000
$697,000
2021
$16,325 (+1.1%)
$435,000 + $229,000
$664,000
2020
$16,143 (+0.8%)
$435,000 + $210,000
$645,000
2019
$16,023
$435,000 + $210,000
$645,000
2018
$435,000 + $210,000
$645,000
2017
$435,000 + $210,000
$645,000
2016
$374,000 + $142,000
$516,000
2014
$374,000 + $101,000
$475,000
2013
$374,000 + $101,000
$475,000
2012
$3,100 + $8,000
$11,100
2011
$3,100 + $8,000
$11,100
2010
$3,100 + $8,000
$11,100
2009
$3,100 + $8,000
$11,100
2008
$3,100 + $8,000
$11,100
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Beds
3
Baths
2
Stories
—
Lot width
—
Lot depth
—
Lot size
9,611 Sq. Ft.
Year renovated
—
Sq. Ft.
1,832
Year built
1937
Style
Single Family Residential
County
Westchester County
APN
553203A0090201300000
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 30, 2026.
Property details
Parking
Parking Information
Parking Total: 1
Parking Features: Detached
Interior
Heating & Cooling
Cooling: Wall/Window Unit(s)
Heating: Natural Gas, Oil, Baseboard, Radiant
Interior Features
Interior Features: Master Downstairs,First Floor Bedroom,First Floor Full Bath
Appliances: Oil Water Heater
Flooring: Hardwood
Patio And Porch Features: Deck
Room Information
Basement YN: Yes
Attic: None
Rooms Total: 9
Basement: Finished, Full, Walk-Out Access
Additional Rooms: Dining Area,Office
Bathroom Information
Bathrooms Full: 2
Exterior
Exterior Features
Other Structures: Workshop
Waterfront YN: No
Lot Information
Additional Parcels YN: No
Lot Features: Near School, Near Shops, Near Public Transit, Views
Property Information
Living Area Source: Public Records
Property Sub Type: Single Family Residence
Financial
Tax Information
Tax Year: 2024
Tax Source: Municipality
Tax Annual Amount: $16,968
Financial Information
Buyer Financing: Conventional
Utilities
Utility Information
Sewer: Public Sewer
Utilities: Trash Collection Public
Location
HOA Information
Association Amenities: Park
School Information
Elementary School: Central
Middle Or Junior School: Hommocks
High School: Mamaroneck High School
High School District: Mamaroneck
Location Information
Village: Mamaroneck
Directions: Post Road to Orienta to Old Post Road.
County Or Parish: Westchester County
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,832
Stories: —
Lot Size: 9,611 square feet
Style: Single Family Residential
Year Built: 1937
Year Renovated: —
County: Westchester County
APN: 553203A0090201300000
Home facts updated by county records on Jul 30, 2026
Around this home
Schools
Central School
Public PreK-5 • Assigned • 0.5mi
8/10
Hommocks School
Public 6-8 • Assigned • 0.6mi
9/10
Mamaroneck High School
Public 9-12 • Assigned • 0.3mi
8/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
6/10 Heat Factor
7 days above 98° expected this year, 16 days in 30 years
6/10 Wind Factor
27% chance of strong winds in next 30 years
4/10 Air Factor
7 unhealthy days expected this year, 7 days in 30 years
Provided by First Street
Historical weather
Mamaroneck, NY • 10543
Average low and high temperatures (°F)
36
24
38
25
53
36
62
45
70
53
81
64
86
71
80
64
75
61
67
50
55
41
41
29
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
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.
8.7 hrs
4.4 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.07M – $1.29M
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