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MLS ID KEY1045208Last updated Oct 7, 2026

Condo

680 Boston Post Road #3A

Pending · Mamaroneck · Westchester County, NY 10543

Bedrooms
1 Bed
Bathrooms
1 Bath
Year built
1990
Est. monthly taxes
$148.23
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About this home

This is the one you have been waiting for. Beautiful Harborview Condominiums with all the amentities you desire. With a pool, fitness center, recreation room and stunning light filled lobby, it is an amazing place to live. Unit 3A, located on the top floor adjacent to the elevator and laundry is perfectly situated. Enter the sun drenched unit, complete with hardwood floors, a lovely balcony and space for all. The wonderful open flow between the living room and dining room continues to the kitchen space, with wonderful counter space and storage. The copious closets offer more storage than many single family homes! Continue down the hall to a modern, bright full bath. Then, the generous bedroom, complete with walk-in closet and space for a large desk. And wait. There is a deeded garage parking space right off the elevator making unloading a breeze. Harborview is conveniently located close to shops, restaurants and the Mamaroneck Harbor. Come live the dream!

Listing snapshot

Days on site
42 days
Listed on MLS
Sep 16, 2026
Full baths
1
Half baths
0
Annual property tax (MLS)
$1,778.77
Tax year
2026
Association / maintenance fees (MLS)
$749 / Monthly
Fees include (MLS)
Common Area Maintenance
Area source (MLS)
Plans
Listing brokerage
Julia B Fee Sothebys Int. Rlty
MLS ID
KEY1045208
Last updated
Oct 7, 2026

General features

Property type
Condo
Property subtype
Condominium
Year built
1990
Garage
Yes
Garage spaces
1
Total parking
1
Parking
Assigned, Garage
Water source
Public
Sewer
Public Sewer
Utilities
Cable Available, Electricity Connected, Water Connected

Interior features

Heating
Forced Air
Cooling
Wall/Window Unit(s)
Interior
First Floor Bedroom, First Floor Full Bath, Chandelier, Elevator, Entrance Foyer, Formal Dining, Galley Type Kitchen, His and Hers Closets, Open Floorplan, Open Kitchen
Appliances
Dishwasher, Gas Cooktop, Oven, Refrigerator, Stainless Steel Appliance(s)
Flooring
Hardwood
Fireplace
No

Exterior features

Architectural style
Mid Rise
Construction materials
Frame

Schools (MLS)

Elementary school
Central School
Elementary school district
Mamaroneck
Middle school
Hommocks School
Middle school district
Mamaroneck
High school
Mamaroneck High School
High school district
Mamaroneck

School information is provided by the MLS. Confirm attendance eligibility with the school district.

Recent activity

  1. Listing updated from MLS
  2. MLS status changed
  3. First seen on this site

Location

Mamaroneck · Westchester County, NY 10543Show interactive map
680 Boston Post Road #3A

Mamaroneck · Westchester County, NY 10543

Google Maps directions

Estimate monthly payment

Loan detailsFixed-rate, fully amortizing loan. Edit the assumptions below; no market rate is supplied.
Property expenses (USD)
MLS amounts are prefilled when available and can be edited. Confirm what fees include. Unknown fee frequencies cannot be converted automatically.Property expenses: MLS values where available; missing values stay blank.

Estimated monthly principal & interest—

Monthly property taxNot provided

Monthly association / maintenance feesNot provided

Estimated monthly total of entered costs—

Excludes insurance, mortgage insurance, special assessments and lender fees. MLS taxes may reflect abatements or exemptions and can change.

Listing data is supplied by the MLS and may change without notice.