680 W Boston Post Rd Unit 1Q, Mamaroneck, NY 10543

Off market sep 2015 for $305K

$453,895

Est. refi paymentEst. refi $2,411/mo

•

1,150

sq ft

680 W Boston Post Rd Unit 1Q, Mamaroneck, NY 10543

About this home

Welcome to easy living at Harborview Condominium, a sought after and well-maintained building one block from scenic Harbor Island Park. Spacious and quiet one-bedroom corner unit with open floor plan. This unit features modern kitchen with SS appliances, updated marble bath with new vanity, ample closet space, easy-to-maintain Swedish floors and sliding glass doors to a wonderful patio. Move right in and enjoy all the amenities this has to offer! Pool, sauna, laundry on each floor, indoor parking and excellent location close to vibrant Mamaroneck Avenue restaurants, shopping and entertainment. Conveniently located just a short walk to marina and waterfront park. Close to schools and Metro North train (Only 35 minute ride to NYC! ). Why rent when you can be proud owner of this unit!

CondoProperty Type

1987Year Built

$395Est. Price/Sq.Ft.

1 spaceParking

Listing by Natasa Ivetic • Berkshire Hathaway HS NY Prop

Bought with Kathleen Paolucci • Ragette Real Estate, Inc.

Redfin checked: a minute ago

•Source:OneKey® MLS as Distributed by MLS Grid #H4521537

Redfin Estimate

$453,895

$149K since sold in September 2015$18K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 25.4% lower than the average sale price ($608K) of 6 comparable homes.

SOLD SEP 23, 2026
$635,000
A
2 beds2 baths980 sq ft
398 Cortlandt Ave #8, Mamaroneck, NY 10543
Listing by Julia B Fee Sothebys Int. Rlty
SOLD AUG 24, 2026
$645,000
B
2 beds2 baths1,100 sq ft
225 Stanley Ave #109, Mamaroneck, NY 10543
Listing by Keller Williams Realty Partner
SOLD AUG 18, 2026
$484,000
C
1 bed1 bath827 sq ft
225 Stanley Ave #316, Mamaroneck, NY 10543
Listing by Keller Williams Realty Group
SOLD DEC 15, 2025
$675,000
D
2 beds2 baths1,215 sq ft
300 Livingston Ave Unit 2D, Mamaroneck, NY 10543
Listing by William Raveis-New York LLC
SOLD MAR 23, 2026
$510,000
E
1 bed1 bath834 sq ft
225 Stanley Ave #305, Mamaroneck, NY 10543
Listing by Berkshire Hathaway HS NY Prop
SOLD JAN 12, 2026
$700,000
F
2 beds2 baths1,182 sq ft
225 Stanley Ave #119, Mamaroneck, NY 10543
Listing by Julia B Fee Sothebys Int. Rlty

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Refinance

Est. cash available

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Market trends in 10543, NY

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

108.5%

0.2% MoM

Median sale price

$1.1M

$40K MoM

Avg. days on market

17d

2 days MoM

Recently sold homes

8 MoM

New listings for sale

NEW 5 HRS AGO
$159,900
1 bed1 bath600 sq ft
604 Tompkins Unit B15, Mamaroneck, NY 10543
Listing by Compass Greater NY, LLC
$699,000
2 beds1.5 baths1,290 sq ft
711 Hall St, Mamaroneck, NY 10543
Listing by Spadaro Real Estate, Ltd.
OPEN SUN, 12PM TO 2PM
$469,000
2 beds1 bath1,014 sq ft
907 Palmer Ave Unit C2, Mamaroneck, NY 10543
Listing by Houlihan Lawrence Inc.
COMING SOON
$1,100,000
3 beds2 baths1,988 sq ft
122 Sunset Rd, Mamaroneck, NY 10543
Listing by Julia B Fee Sothebys Int. Rlty
OPEN SUN, 2PM TO 4PM
$625,000
2 beds1 bath999 sq ft
315 Stanley Ave, Mamaroneck, NY 10543
Listing by Compass Greater NY, LLC
OPEN SUN, 1PM TO 3PM
$1,495,000
4 beds2.5 baths2,030 sq ft
617 Munro Ave, Mamaroneck, NY 10543
Listing by William Raveis Real Estate
OPEN SUN, 1PM TO 3PM
$1,200,000
3 beds2 baths2,068 sq ft
330 Carroll Ave, Mamaroneck, NY 10543
Listing by Julia B Fee Sothebys Int. Rlty
OPEN SUN TO 3PM
$749,000
2 beds2.5 baths1,754 sq ft
53 Top Of The Rdg Unit A9, Mamaroneck, NY 10543
Listing by Coldwell Banker Realty
$1,050,000
3 beds2.5 baths1,777 sq ft
1211 Park Ave, Mamaroneck, NY 10543
Listing by Julia B Fee Sothebys Int. Rlty
$529,000
1 bed1 bath835 sq ft
225 Stanley Ave #107, Mamaroneck, NY 10543
Listing by Keller Williams Realty Group
See all

Provided by Redfin

Sale history for 680 W Boston Post Rd Unit 1Q

Date

Event

Price

HGMLS #4521537

Sep 17, 2015

Sold

$305,000

$265/sq ft

Sep 17, 2015

Price Changed

$305,000

$265/sq ft

Jul 30, 2015

Contingent

—

Jul 29, 2015

Price Changed

$334,000

$290/sq ft

May 15, 2015

Listed

$334,000

$290/sq ft

OneKey® MLS as Distributed by MLS Grid #H4521537

Sep 17, 2015

Sold

$305,000

$265/sq ft

May 15, 2015

Listed

$334,000

$290/sq ft

Public Records

May 1, 2006

Sold

$355,000

$309/sq ft

Public Records

Mar 26, 2004

Sold

$260,000

$226/sq ft

Public Records

Oct 6, 1987

Sold

$181,000

$157/sq ft

Year

Property tax

Land + Additions

Assessment*

2026

$3,929 (−0.2%)

$38,100 + $134,574

$172,674

2025

$3,936

$38,100 + $134,574

$172,674

2024

$3,938 (+26.9%)

$38,100 + $134,574

$172,674

2023

$3,104 (−4.5%)

$38,100 + $134,574

$172,674

2022

$3,252 (−25.6%)

$38,100 + $134,574

$172,674

2021

$4,370 (+1.1%)

$38,100 + $134,574

$172,674

2020

$4,322 (+0.8%)

$38,100 + $134,574

$172,674

2019

$4,289

$38,100 + $134,574

$172,674

2018

$38,100 + $134,574

$172,674

2017

$38,100 + $134,574

$172,674

2016

$38,100 + $157,100

$195,200

2014

$38,100 + $157,100

$195,200

2013

$38,100 + $157,100

$195,200

2012

$1,300 + $1,905

$3,205

2011

$1,300 + $1,905

$3,205

2010

$1,300 + $1,905

$3,205

2009

$1,300 + $1,905

$3,205

2008

$1,300 + $1,905

$3,205

Tax history for 680 W Boston Post Rd Unit 1Q

Year

Property tax

Land + Additions

Assessment*

2026

$3,929 (−0.2%)

$38,100 + $134,574

$172,674

2025

$3,936

$38,100 + $134,574

$172,674

2024

$3,938 (+26.9%)

$38,100 + $134,574

$172,674

2023

$3,104 (−4.5%)

$38,100 + $134,574

$172,674

2022

$3,252 (−25.6%)

$38,100 + $134,574

$172,674

2021

$4,370 (+1.1%)

$38,100 + $134,574

$172,674

2020

$4,322 (+0.8%)

$38,100 + $134,574

$172,674

2019

$4,289

$38,100 + $134,574

$172,674

2018

$38,100 + $134,574

$172,674

2017

$38,100 + $134,574

$172,674

2016

$38,100 + $157,100

$195,200

2014

$38,100 + $157,100

$195,200

2013

$38,100 + $157,100

$195,200

2012

$1,300 + $1,905

$3,205

2011

$1,300 + $1,905

$3,205

2010

$1,300 + $1,905

$3,205

2009

$1,300 + $1,905

$3,205

2008

$1,300 + $1,905

$3,205

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Beds

—

Baths

—

Stories

—

Lot width

—

Lot depth

—

Lot size

18 Sq. Ft.

Year renovated

2005

Sq. Ft.

1,500

Year built

1990

Style

Multi-Family (5+ Unit)

County

Westchester County

APN

553203A0090161140000

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: Assigned, Garage Door Opener, Garage

Interior

Heating & Cooling
Cooling: Central Air, Wall/Window Unit(s)
Heating: Heat Pump, Natural Gas

Interior Features
Interior Features: Elevator,Walk-In Closet(s)
Window Features: Blinds
Appliances: Dishwasher, Disposal, Microwave, Refrigerator, Gas Water Heater
Flooring: Hardwood
Stories Total: 3
Levels: One
Entry Level: 1
Patio And Porch Features: Patio
Pets Allowed: Size Limit

Room Information
Basement YN: No
Attic: None
Rooms Total: 4
Basement: None

Bathroom Information
Bathrooms Full: 1
Bathrooms Half: 1

Exterior

Exterior Features
Construction Materials: Block, Brick
Security Features: Fire Sprinkler System, Security System
Waterfront YN: Yes

Pool Information
Pool Features: In Ground

Lot Information
Lot Features: Near Public Transit, Near School, Near Shops

Property Information
Stories: 1
Living Area Source: Public Records
Property Sub Type: Condominium
Property Condition: Actual

Financial

Tax Information
Tax Year: 2014
Tax Source: Municipality
Tax Annual Amount: $5,035

Financial Information
Buyer Financing: Cash

Utilities

Utility Information
Electric Company: Con-Edison
Sewer: Public Sewer
Utilities: Trash Collection Public

Location

HOA Information
Has Association
Association Name: RMR Management
Association Amenities: Elevator(s), Fitness Center, Park, Sauna
Association Fee: $636
Association Fee Frequency: Monthly
Association Fee Includes: Air Conditioning, Common Area Maintenance, Exterior Maintenance, Gas, Heat, Hot Water, Snow Removal, Trash, Water

School Information
Elementary School: Central
Middle Or Junior School: Hommocks
High School: Mamaroneck High School
High School District: Mamaroneck

Location Information
Village: Mamaroneck
Directions: Mamaroneck Ave right to West Boston Post Rd, #680 - building next to the Town Center.
County Or Parish: Westchester County

Community Information
Community Features: Park

Public facts

Beds: —
Baths: —
Sq. Ft.: 1,500
Stories: —
Lot Size: 18 square feet
Style: Multi-Family (5+ Unit)
Year Built: 1990
Year Renovated: 2005
County: Westchester County
APN: 553203A0090161140000

Home facts updated by county records on Jul 30, 2026

About this building

No units for sale

680 W Boston Post Rd, Mamaroneck, NY 10543

See photos & sale trends

Photo via 680 W Boston Post Rd Unit 2f

Units for sale

Unit Information Not Available

There aren't any units for sale in this building.

Around this home

Schools

Central School

Public PreK-5 • Assigned • 0.5mi

8/10

Hommocks School

Public 6-8 • Assigned • 0.7mi

9/10

Mamaroneck High School

Public 9-12 • Assigned • 0.2mi

8/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

3/10 Flood Factor

Estimated 10-14% chance 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)

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

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Home values near 680 W Boston Post Rd Unit 1Q

Data from public records.

Address	Redfin Estimate
680 West Boston Post Rd Apt 2V, Mamaroneck, NY - Beds \| - Baths \| 1500 Sq. Ft.	$383,401
680 West Boston Post Rd Apt 2M, Mamaroneck, NY 1 Beds \| 1 Baths \| 700 Sq. Ft.	$378,475

Address	Redfin Estimate
680 West Boston Post Rd Apt 1J, Mamaroneck, NY 1 Beds \| 1 Baths \| 1000 Sq. Ft.	$472,952
680 West Boston Post Rd Apt 1T, Mamaroneck, NY - Beds \| - Baths \| 1500 Sq. Ft.	$492,845

Address	Redfin Estimate
680 West Boston Post Rd Apt 3R, Mamaroneck, NY 2 Beds \| 2.5 Baths \| 1477 Sq. Ft.	$762,926
680 West Boston Post Rd Apt 3J, Mamaroneck, NY 1 Beds \| 1 Baths \| 700 Sq. Ft.	$437,120

Property information provided by OneKey® MLS as Distributed by MLS Grid when last listed in 2015. This data may not match . Learn more.

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