$1,198,800
OPEN SUN 1PM - 3PM

423 Halstead Ave Mamaroneck, NY 10543

Estimated payment $7,838/month

Total Views 608
6 Beds
3 Baths
2,004 Sq Ft
$598 Price per Sq Ft

Highlights

  • Open Floorplan
  • 4-minute walk to Mamaroneck Station
  • Property is near public transit and shops
  • F.E. Bellows Elementary School Rated A
  • Colonial Architecture
  • Wood Flooring

About This Home

Exceptional investment and development opportunity in the heart of Mamaroneck! Located just one block from Metro North with direct access to NYC, this C-1 zoned property offers tremendous upside for investors, end-users, and developers alike. Set on a 6,475 SF lot with a FAR of 0.88, the property allows for up to approximately 5,698 buildable square feet, with additional potential under transit-oriented development incentives. Ideal for mixed-use redevelopment or expansion. Currently configured as a legal two-family property, featuring: two spacious 3-bedroom units with separate entrances, recently updated interiors with strong rental appeal, separate gas, electric meters and heating systems for each unit, oversized 2-car garage plus additional storage, perfect for immediate income generation while planning future development. Situated within walking distance to Mamaroneck Metro North, Harbor Island Park & Beach, and the vibrant Mamaroneck Avenue corridor filled with restaurants, shops, and entertainment. A rare opportunity combining location, income, and development potential in one of Westchester’s most desirable and transit-oriented communities.

Listing Agent

Mary Stetson

Stetson Real Estate Brokerage Phone: 914-381-7173 License #49ST1129599 Listed on: 04/16/2026

Open House Schedule

Property Details

Home Type

  • Multi-Family

Est. Annual Taxes

  • $17,788

Year Built

  • Built in 1920

Lot Details

  • 6,475 Sq Ft Lot
  • Back Yard

Parking

  • 1 Car Garage
  • Driveway

Home Design

  • Duplex
  • Colonial Architecture
  • Frame Construction
  • Stucco

Interior Spaces

  • Open Floorplan
  • Wood Flooring
  • Washer and Dryer Hookup

Kitchen

  • Eat-In Kitchen
  • Breakfast Bar

Bedrooms and Bathrooms

  • 6 Bedrooms
  • 3 Full Bathrooms

Schools

  • F E Bellows Elementary School
  • Rye Neck Middle School
  • Rye Neck Senior High School

Utilities

  • No Cooling
  • Heat Pump System
  • Cable TV Available

Additional Features

  • ENERGY STAR Qualified Equipment for Heating
  • Covered Patio or Porch
  • Property is near public transit and shops

Community Details

  • 2 Units

Listing and Financial Details

  • Assessor Parcel Number 4803-154-000-00042-001-0037-0000000

Property Details

Home Type

Multi-Family

Est. Annual Taxes

$17,788

Year Built

Built in 1920

Lot Details

6,475 Sq Ft Lot

Parking

1

Listing Details

  • Property Type: Residential Income
  • Architectural Style: Colonial
  • Property SubType: Duplex
  • Year Built: 1920
  • Attribution Contact: 914-381-7173
  • Carport Y N: No
  • CurrentPrice: 1198800.00
  • MlsMajorChangeType: New Listing
  • ListPrice_By_OriginalListPrice: 1.00000
  • OpenHousePublicUpcoming: Public: Sun Apr 19, 1:00PM-3:00PM
  • ListPrice_By_LotSizeAcres: 8067294.7510
  • OpenHouseUpcoming: Public: Sun Apr 19, 1:00PM-3:00PM
  • CurrentPrice_By_BuildingAreaTotal: 598.20359
  • Special Features: OpenHouse
  • Property Sub Type: MultiFamily

Interior Features

  • Interior Amenities: Breakfast Bar, Eat-in Kitchen, Open Floorplan, Washer/Dryer Hookup
  • Flooring: Wood
  • Full Bathrooms: 3
  • Total Bedrooms: 6
  • Fireplace: No
  • Basement YN: No

Exterior Features

  • Construction Materials: Frame, Stucco
  • Patio and Porch Features: Covered
  • Waterfront: No

Garage/Parking

  • Total Parking Spaces: 2
  • Garage Spaces: 1
  • Garage: Yes
  • Parking Description: Driveway, Garage

Utilities

  • Cooling: None
  • Heating: Electric, ENERGY STAR Qualified Equipment, Heat Pump
  • Sewer: Public Sewer
  • Utilities: Cable Available, Electricity Connected, Sewer Connected, Trash Collection Public, Water Connected
  • Water Source: Public

Condo/Co-op/Association

  • Senior Community: No

Schools

  • Middle School: Rye Neck Middle School

Lot Info

  • Lot Size Acres: 0.1486
  • Lot Size Sq Ft: 6475
  • Lot Features: Back Yard, Near Public Transit, Near Shops
  • Parcel Number: 4803-154-000-00042-001-0037-0000000
  • Property Attached: Yes
  • Additional Parcels: No

Multi Family

  • Units Total: 2

Tax Info

  • Tax Annual Amount: 17787.54
  • Tax Year: 2025

MLS Schools

  • Elementary School: F E Bellows Elementary School
  • High School: Rye Neck Senior High School
  • Middle School District: Rye Neck

Map

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Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $17,391 $786,900 $343,400 $443,500
2024 $17,391 $730,100 $343,400 $386,700
2023 $12,652 $702,000 $327,100 $374,900
2022 $12,490 $668,600 $327,100 $341,500
2021 $16,340 $613,400 $327,100 $286,300
2020 $16,755 $613,400 $327,100 $286,300
2019 $17,353 $592,900 $287,600 $305,300
2018 $10,604 $554,600 $282,700 $271,900
2017 $2,349 $577,900 $280,300 $297,600
2016 $17,427 $560,800 $233,600 $327,200
2015 -- $588,400 $261,900 $326,500
2014 -- $466,100 $227,000 $239,100
2013 -- $458,500 $219,400 $239,100
Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft Prior Sale
04/16/2026 04/16/26 For Sale $1,198,800 +52.1% $598 / Sq Ft
03/28/2025 03/28/25 Sold $788,000 +16.8% $393 / Sq Ft View Prior Sale
01/27/2025 01/27/25 Pending -- -- --
01/17/2025 01/17/25 For Sale $674,900 -- $337 / Sq Ft
Source: OneKey® MLS

Purchase History

Date Type Sale Price Title Company
Bargain Sale Deed $827,400 Thoroughbred Title
Referees Deed $1,261,912 None Listed On Document
Deed $202,000 Commonwealth Land Title Ins
Source: Public Records

Mortgage History

Date Status Loan Amount Loan Type
Open $612,276 New Conventional
Source: Public Records

Source: OneKey® MLS

MLS Number: 981218

OneKey® MLS

APN: 4803-154-000-00042-001-0037-0000000

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