903 Howard Avenue, Mamaroneck, NY, 10543
About This Home
Welcome to this beautifully maintained two-family duplex, ideally situated on a prominent corner lot in the heart of Mamaroneck. Set along a tranquil channel of the Mamaroneck River, this property offers a rare combination of comfort, convenience, and lifestyle. The first-floor unit features an updated 2-bedroom, 1-bath layout with a bright eat-in kitchen complete with quartz countertops, stainless steel appliances, and a thoughtfully designed layout that offers both comfort and convenience. The second-floor unit offers another inviting 2-bedroom, 1-bath with granite countertops and stainless appliances, a light-filled layout, and a warm, welcoming feel. Step outside to a private backyard patio overlooking the waterway—perfect for morning coffee, relaxing evenings, or casual entertaining. The corner location offers great natural light and an open feel while still providing a charming outdoor space to enjoy. Enjoy all that Mamaroneck has to offer—just minutes to Harbor Island Park, where you’ll find beaches, waterfront trails, open green space, and stunning views of the Long Island Sound. Nearby you’ll also discover vibrant restaurants, cafes, shops, parks, and a true sense of community. With easy access to the Metro-North Railroad, commuting to NYC is simple and convenient. A wonderful opportunity for both homeowners and investors—live comfortably while generating income in one of Westchester’s most desirable waterfront communities.
Getting Around
Very Walkable
Good Transit
BikeableSchools
Construction
Condition
- Property condition: Actual
- Year built: 1932
Materials
- Construction materials: Stucco
Type & Style
- Home type: MultiFamily
- Architectural style: Colonial
- Property subType: Duplex,Multi Family
Interior
Appliances
- Laundry features: In Basement,In Unit
Basement
- Has basement: Yes
- Basement: Unfinished
Bedrooms & Bathrooms
- Bedrooms: 4
- Bathrooms: 2
- Full bathrooms: 2
Features
- Ceiling Fan(s)
Heating & Cooling
- Heating features: Baseboard,Hot Water
- Cooling features: Wall/Window Unit(s)
Interior Area
- Total structure area: 1,792
- Total interior livable area: 1,792 sqft
Property
Details
- Parcel number: 3203008000000200000001
- Special condition: None
- Exclusions: Chandelier(s)
Lot
- Lot size: 5,663 sqft
Climate Risk is Financial Risk
Every home has a financial story beyond the listing price. Below, you’ll see the climate risks that could affect this property — and in Bills & Affordability, how those risks may influence repairs, insurance, utilities, and long-term value.
Biggest Threats for This Home
- Inland Flooding
- Lightning
- Strong Wind
- Winter Weather
- Tsunami
How This Home’s Risks Compare
FEMA Declared Disasters in Westchester County and New York
Understanding the Costs
Financial advisors generally recommend spending no more than 30% of your gross household income on housing costs. In practice, many households stretch to 35% or beyond — especially in high-cost markets.
Estimated Costs Today
| Monthly | Annual | |
|---|---|---|
| Mortgage | $4,196 | $50,352 |
| Home Insurance * | $260 | $3,120 |
| Property Taxes | $1,272 | $15,264 |
| Electricity | $296 | $3,553 |
| Total | $6,024 | $72,288 |
Income You'd Need if You Spent...
New York FAIR Plan Programs
How Costs Could Change Over Time
Climate risk is quickly impacting all of the major home ownership costs. Adjust the growth rates and percentage of income spent on housing below to see how your housing costs could change over the next 10 years — and what income you'd need to keep up.
Comparing Against the Market
Price Per Sq Ft
vs Other Active Listings
Avg $/sqft
vs Homes Sold Last Month
Median $/sqft
Current Market Trends
Median Price Per Square Foot
The median price per square foot of homes sold in this area each month. Compare this to this listing's price per square foot to gauge whether the home is priced in line with recent sales.
Historicals for This Listing
Zestimate History ($/sqft)
Price History
| Date | Event | Price |
|---|---|---|
| 2026-04-23 | Listed for sale | $875,000 |
| 2017-11-09 | Sold | $545,000 |
| 2017-08-09 | Listed for sale | $535,000 |
| 2017-05-18 | Sold | $273,250 |
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