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316 Union Avenue

Mamaroneck, NY 10543
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Bed 3

Bed

Bath 2

Bath

SqFt1,879

Sqft

Acres0.23

Acre(Lot)

Recently upgraded, this turnkey contemporary offers the perfect suburban existence without sacrificing a vibrant, walkable lifestyle. Tucked seamlessly into one of Mamaroneck’s most historic and sought-after Westchester neighborhoods, you are just minutes away from the village's best coffee shops, dining, and transit. Inside, the home shifts into a bright, open-concept layout designed for effortless living and hosting. The main floor centers around a spectacular Great Room, where soaring cathedral ceilings and massive windows flood the space with afternoon sun. Here, the living and dining zones flow naturally into a chef’s kitchen, all anchored by a striking custom stone fireplace. Right next to the hearth, two sets of sliding glass doors open directly to a spacious rear deck overlooking t he extra-large lawn—creating the ultimate indoor-outdoor flow for weekend hangs, summer BBQs, or quiet gardening. Two generously sized main-floor bedrooms and a full bath offer total versatility, making it easy to set up a dedicated work-from-home office, creative studio, or guest retreat. The entire second level is a dedicated private sanctuary. This skylit primary suite serves as a serene escape, complete with an expansive walk-in closet and an oversized bathroom. For even more potential, the full basement features high ceilings and is already plumbed for an additional bath—a blank canvas ready to be transformed into your future media room, home gym, or lounge. Best of all, you can skip the old-house headaches thanks to upgraded, modern infrastructure, including a high-efficiency tankless hot water baseboard heating system and a 200 Amp electrical service. Bring your personal aesthetic and move right in—the hard work is already done. Schedule your tour today.

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Detail Ic Property Details

Property Type : Residential

Price : $1,099,000

AD Id : 85680266

MLS Id : 1015834

Beds : 3

Lot Size : 0.23 Acre

Living Area Size : 1,879

Year Built : 2010

County : Westchester

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Feature Features

  • Bedroom Information

    Total beds: 3

    Bathroom Information

    Total Baths: 2 Full Baths: 2

    Room Information

    Rooms Total: 6 Basement: Full, Unfinished
  • Interior Features

    Cathedral Ceiling(s), Ceiling Fan(s), Double Vanity, High Ceilings, Kitchen Island, Recessed Lighting, Walk-In Closet(s) Appliances: Cooktop, Dishwasher, Dryer, Gas Cooktop, Refrigerator, Stainless Steel Appliance(s), Tankless Water Heater
  • Heating & Cooling

    Has Heating: Yes Heating: Baseboard, Hot Water, Natural Gas Cooling: None

  • Building Information

    Year Built: 2010 Building Area Total: 2275 Construction Materials: Cedar, Frame, Shingle Siding Patio And Porch Features: Deck Private Pool: No

  • Lot Information

    Lot Size Acres: 0.2308 Lot Size Square Feet: 10052 Lot Description: Back Yard, City Lot, Front Yard, Level, Near Public Transit, See Remarks

  • Listing Price Information

    Listing Price: $1099000

  • Tax Information

    Parcel Number: 4803-154-000-00042-001-0003-0000000 Tax Lot: 03 Tax Block: 01 Annual Tax: $23840.96

  • Parking Information

    Parking Total: 4 Driveway, Off Site

  • School Information

    Elementary School: F E Bellows Elementary School
    Junior High School: Rye Neck Middle School
    Senior High School: Rye Neck Senior High School
  • Utility Information

    Natural Gas Available, Electricity Connected, Natural Gas Connected, Sewer Connected, Water Connected
  • Location Information

    WaterSource: Public
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Nearby Home Value

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1411 Sherman Avenue, Mamaroneck, NY, 10543 $1,000,000 4 2 1,675 1,675 SqFt
835 Shore Acres Drive, Mamaroneck, NY, 10543 $1,495,000 3 3 3,177 3,177 SqFt
910 Stuart Avenue #2C, Mamaroneck, NY, 10543 $310,000 1 1 850 850 SqFt
1415 Park Avenue, Mamaroneck, NY, 10543 $999,000 4 3 1,792 1,792 SqFt
658 Shore Acres Drive, Mamaroneck, NY, 10543 $18,000 3 4 2,062 2,062 SqFt
632 Shore Acres Drive, Mamaroneck, NY, 10543 $18,500 2 5 2,250 2,250 SqFt
431 4th Street, Mamaroneck, NY, 10543 $749,000 3 3 1,314 1,314 SqFt
118 Lawn Terrace Terrac.., Mamaroneck, NY, 10543 $345,000 2 2 1,000 1,000 SqFt
1001 Halstead Avenue, Mamaroneck, NY, 10543 $800,000 2 1 1,056 1,056 SqFt
613 Stiles Avenue, Mamaroneck, NY, 10543 $1,250,000 3 3 2,062 2,062 SqFt

The data relating to real estate for sale on this website comes in part from the Internet Data exchange of OneKey MLS. IDX information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information deemed reliable but not guaranteed. Copyright © 2026 OneKey MLS. All Rights Reserved

ByOwner last updated this listing 06/24/2026 @ 14:37

MLS: 1015834 LISTED BY: Melissa Terman, River Realty Services, Inc. 845-564-2800 SOURCE: OneKey MLS

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