316 Union Avenue Mamaroneck, NY $ 1,100,000
316 Union Avenue
$ 1,100,000
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316 Union Avenue

Mamaroneck, NY, 10543
$ 1,100,000
Bedrooms3 Baths2.0 Sq 1,879

Monthly Estimate*

$ 6,863

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Single Family Home for sale in Mamaroneck, NY

for $1,100,000 with 3 bedrooms and 2 full baths. This 1,879 square foot home was built in 2010 on a lot size of 0.2308.

Enjoy the best of both worlds. Experience a blend of modern elegance and timeless charm in this refreshingly contemporary home, beautifully set among Mamaroneck’s historic residences. Nestled in one of Westchester’s most sought-after neighborhoods, this property offers an exceptional lifestyle just moments from the village’s vibrant amenities. Step inside to an airy, open-concept layout designed for effortless living and entertaining. At the heart of the home is a spectacular Great Room with soaring cathedral ceilings and abundant natural light. This expansive space seamlessly integrates a sun-filled Living Room, formal Dining area, and a Chef’s Kitchen—all centered around a striking custom stone fireplace. Flanking the fireplace, patio doors open to a spacious rear deck, creating an ideal indoor-outdoor flow for summer gatherings. The first floor provides remarkable versatility with two generously sized bedrooms and a full bath—perfect for guests, a home office, or multi-generational living. Upstairs, the private second level is dedicated entirely to the skylit Primary Suite, a serene retreat featuring a large walk-in closet and spa-like en-suite bath. The full basement, with high ceilings and plumbing in place for an additional bath, offers many possibilities—whether you envision a recreation room, gym, media center, or extra living space. Recent utilities include high-efficiency tankless hot water baseboard heating and 200 Amp electrical service. This home is ready for your finishing touches—don’t miss the opportunity to make it yours. Schedule your showing today!

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Single Family Active

Price

$ 1,100,000

Bedrooms

3

Full Bath

2

Property Type

Single Family

Taxes

$ 23,840

Style

Cape Cod,Contemporary

Lot Size

0.2308

Year Built

2010

Town/City

Mamaroneck

County/Region

Westchester

MLS | Web ID

943840

Features
Interior
Interior Amenities First Floor Bedroom First Floor Full Bath Cathedral Ceiling(s) Ceiling Fan(s) Chefs Kitchen Double Vanity High Ceilings Kitchen Island Open Kitchen Primary Bathroom Recessed Lighting Walk-In Closet(s
Basement Full See Remarks Unfinished
Total Fireplaces 1
Fireplace Features Living Room Masonry Wood Burning
Basement Features Full See Remarks Unfinished
Basement (Y/N) Y
Fireplace Y/N Y
Half Baths 0
Total Bedrooms 3
Total Baths 2
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General
Sewer Public Sewer
Heating Baseboard Hot Water Natural Gas
Cooling None
Utilities Electricity Connected Natural Gas Connected Sewer Connected Trash Collection Public Water Connected
Appliances Cooktop Dishwasher Dryer Gas Cooktop Refrigerator Stainless Steel Appliance(s) Tankless Water Heater Indirect Water Heater
Patio/Porch Features Deck
Architectural Style Cape Cod Contemporary
Construction Materials Cedar Frame Shingle Siding
Year Built 2010
Property Subtype Single Family Residence
Tax Year 2025
Parcel Number 4803-154-000-00042-001-0003-0000000
County Westchester County
Property Type Residential
HOA N
Garage Y/N N
Other Structures Shed(s)
Total Rooms 6
Full Baths 2
High School Rye Neck Senior High School
City Rye Town
Senior Community Y/N N
High School District Rye Neck
Carport Y/N N
Spa Features Bath
Elementary School F E Bellows Elementary School
Property Attached Y/N N
Tax Annual Amount 23840.96
Showing Instructions Easy to show use Showing Time for appointments.
Middle/Junior High School Rye Neck Middle School
Property Condition Actual
Additional Parcels Y/N N
Building Area Units Square Feet
Standard Status Active
Middle/Junior School District Rye Neck
Elementary School District Rye Neck
Tax Assessed Value 954900
Tax Lot 03
Year Built Effective 2010
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Exterior
Parking Features Driveway Off Site Driveway Off Site
Water Source Public
Total Parking 4
Parking Spaces 4
Spa N
Building Area Total 2275
Waterfront Y/N N
Road Frontage Type Municipal
Road Responsibility Public Maintained Road
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Internal Only
Street Number 1 316
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* Excluded Features
List By
Joseph Kuhl

Listing Agent

River Realty Services, Inc.

Broker

845-564-2800

Contact

Affordability Calculator

$8,849
Per Month
78%
22%
0%
Monthly Principal & Interest
$6,863
Monthly Property Taxes
$1,987
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.375% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
4099803 Elementary School
4099992 Middle School
Rye Neck Senior High School High School
Pricing History
DatePricePrice ChangeDescription
12/15/2025$1,100,000 Listed Price

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316 Union Avenue, Mamaroneck, NY, 10543 is a Single Family Home for sale at $1,100,000 with 1,879 sqft and a lot size of 0.2308. 316 Union Avenue has 3 bedrooms, 2.0 baths, and was built in 2010. The property's zip code is 10543 which is in Mamaroneck, NY