Legal Two-Family
For Sale
$1,200,000
Pending
419 Beach Avenue, Mamaroneck, NY 10543
Residential Income, Mamaroneck, NY
Property SizeContact for details
Lot Size0.23 Acres
Days on Market55
Property Features for 419 Beach Avenue
General Information
Property type
Residential Multi Family
Property subtype
Duplex
Bedrooms
5
Bathrooms
3
Full bathrooms
3
Rooms
Bathroom 2, Bedroom 3, Bathroom 1, Basement, Bedroom 4, Bedroom 5, Bedroom 1, Bathroom 3, Bedroom 2
Parking
4
Parking features
Garage, Driveway
Patio and Porch features
Porch, Deck
Interior features
First Floor Bedroom, First Floor Full Bath, Eat-in Kitchen
Basement
Storage Space, Walk-Out Access
Elementary school
F E Bellows Elementary School
Middle school
Rye Neck Middle School
High school
Rye Neck Senior High School
Elementary school district
Rye Neck
Middle school district
Rye Neck
High school district
Rye Neck
Standard status
Pending
APN
4803-154-000-00042-002-0029-0000000
Lot size
0.23 Acres
Taxes and HOA fees
Tax Year
2025
Tax Annual Amount
23650
Utilities
Sewer type
Public Sewer
Heating system
Baseboard, Natural Gas, Hot Water(Heating)
Water source
Private
Building Details
Year built
1962
Number of units
2
Flooring type
Hardwood
Building materials
Cedar
Listing Agency:
Stetson Real Estate
(914) 381-7173
Listed By:
Mary Stetson
(914) 381-7173
Added: Jun 30
Changed: Aug 20
Last Checked: Aug 23 at 12:06AM
MLS# 1015538
Copyright © 2026 OneKey MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
Investment Insights
Based on property information with market context.
Located at 419 Beach Avenue in Mamaroneck, this legal two-family residence was built in 1962 and occupies a 0.2308-acre lot. The primary unit includes an oversized living room, eat-in kitchen, three bedrooms, and a full bath on the main level, along with a lower-level recreation room, laundry area, and second full bath. A covered porch connects the home to the level backyard, while hardwood flooring, cedar construction, baseboard heating, and natural gas service add to the property's physical profile.
The second-floor apartment contains two bedrooms, a full bath, an eat-in kitchen, and a bright living room. Garage and driveway parking are provided, with additional outdoor features including a deck. The property has public sewer service and a private water source. Its Mamaroneck setting places it near Harbor Island Park, local beaches, restaurants, shops, waterfront recreation, the Mamaroneck Metro-North station, and Rye Neck schools.
The second-floor apartment contains two bedrooms, a full bath, an eat-in kitchen, and a bright living room. Garage and driveway parking are provided, with additional outdoor features including a deck. The property has public sewer service and a private water source. Its Mamaroneck setting places it near Harbor Island Park, local beaches, restaurants, shops, waterfront recreation, the Mamaroneck Metro-North station, and Rye Neck schools.
Key Highlights
- Legal two‑family residence at 419 Beach Avenue, Mamaroneck, NY 10543
- 0.2308‑acre lot with a level backyard, covered porch, and deck
- Main unit includes 3 bedrooms, 2 full baths, recreation room, and laundry area
Property Analytics
Property Profile
Current Use
Lease Details
2
Residential units
Location Intelligence
Trade Area within ½ mile
1,862
Businesses Nearby
Explore this area
Business Placement
Demographics for 10543, NY
21,296
Population
8,141
Households
2.6
Avg Household Size
41
Median Age
57%
College-Educated
89%
High-School Grad
4.3 sq mi
ZIP Area
4,953
Density / Sq Mi
$128,418
Median Household Income
$69,176
Median Earnings
$2,030
Median Rent
$710,000
Median Home Value
Market
Vacancy Rate% for Multifamily in Northeast region
Questions? Ask Rey
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Frequently Asked Questions
What type of property is this?
Duplex - Two residential units offer flexible living arrangements with separate kitchens, bedrooms, full baths, and shared outdoor space.
Where is this duplex located?
The property is located at 419 Beach Avenue Mamaroneck, NY.
What is the asking price?
The asking price for this property is $1,200,000.
What are key features of this property?
This property features: Legal two‑family residence at 419 Beach Avenue, Mamaroneck, NY 10543; 0.2308‑acre lot with a level backyard, covered porch, and deck; Main unit includes 3 bedrooms, 2 full baths, recreation room, and laundry area
