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316 Union AvenueMamaroneck, NY 10543

For Sale

$1,100,000

Smart Buyer Rebate $11,000

Freshly renovated and ready to move in. 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 personal touches—don’t miss the opportunity to make it yours. Schedule your showing today!

Listed by Joseph Kuhl

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River Realty Services, Inc.

·

845-564-2800

Listed by Melissa J. Terman

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River Realty Services, Inc.

Last updated April 13, 2026

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Source: OneKey #943840

Listing Facts

  • TypeSingle-family
  • NeighborhoodRye Neck
  • Bedrooms3
  • Bathrooms2
  • Days on Prevu139
  • Taxes$23,840.96/year
  • Size1,879 sqft
  • Price per sqft$585

Amenities

  • Dishwasher
  • Private Outdoor Space
  • Washer/Dryer
  • Parking

Location

Mortgage Calculator

Listing History

04/09/2026
Status changed to Active
$1,100,000
04/07/2026
Status changed to Temporarily Off Market
$1,100,000
03/20/2026
Status changed to Removed from Feed
$1,100,000
01/12/2026
Status changed to Temporarily Off Market
$1,100,000
12/14/2025
Listed by River Realty Services, Inc.
$1,100,000

Property Details for 316 Union Avenue

Exterior

Construction

  • Property Condition: Actual
  • Year Built: 2010
  • Architectural Style: Cape Cod, Contemporary
  • Construction Materials: Cedar, Frame, Shingle Siding

Features

  • Other Structures: Shed(s)
  • Patio And Porch Features: Deck
  • Road Frontage Type: Municipal

Measurements

  • Building Area Total: 2,275
  • Building Area Units: Square Feet
  • Frontage Type: Municipal
  • Lot Features: Back Yard, City Lot, Front Yard, Level, Near Public Transit, Near Shops, See Remarks
  • Lot Size Acres: 0.23
  • Lot Size Square Feet: 10,052

Financial

Taxes

  • Parcel Number: 4803-154-000-00042-001-0003-0000000
  • Tax Annual Amount: $23,840.96
  • Tax Assessed Value: $954,900.00
  • Tax Year: 2025

Interior

Features

  • Appliances: Cooktop, Dishwasher, Dryer, Gas Cooktop, Refrigerator, Stainless Steel Appliance(s), Tankless Water Heater, Indirect Water Heater
  • Fireplace Features: Living Room, Masonry, Wood Burning
  • Fireplace: Yes
  • Fireplaces Total: 1
  • Interior Features: 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)
  • Spa Features: Bath

Measurements

  • Living Area: 1,879
  • Living Area Source: Public Records

Rooms

  • Basement: Full, See Remarks, Unfinished
  • Has Basement: Yes
  • Bathrooms Full: 2
  • Bathrooms Total Integer: 2
  • Bedrooms Total: 3
  • Rooms Total: 6

Other

Location

  • Tax Block: 01
  • Tax Lot: 03

Parking

Parking

  • Parking Features: Driveway, Off Site
  • Parking Total: 4

Schools

Elementary School

  • Elementary School: F E Bellows Elementary School
  • Elementary School District: Rye Neck

High School

  • High School: Rye Neck Senior High School
  • High School District: Rye Neck

Middle or Junior School

  • Middle Or Junior School: Rye Neck Middle School
  • Middle Or Junior School District: Rye Neck

Utilities

Equipment

  • Heating: Baseboard, Hot Water, Natural Gas
  • Sewer: Public Sewer
  • Utilities: Electricity Connected, Natural Gas Connected, Sewer Connected, Trash Collection Public, Water Connected
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 3 bedrooms and 2 bathrooms in this single-family home at 316 Union Avenue.

What schools are nearby to 316 Union Avenue?

Nearby schools include the F E Bellows Elementary School, Rye Neck Middle School, and Rye Neck Senior High School.

Does this single-family home have parking?

Yes, there are 4 parking spaces available for 316 Union Avenue.

What are the annual taxes for 316 Union Avenue?

Annual taxes for this single-family home are estimated at $23,840.

How does 316 Union Avenue compare to other single-family homes in Rye Neck?

This single-family home is listed 3% below the average price for single-family homes in Rye Neck and has been on the market for 84 more days than the typical home in this area.

What is the square footage on this single-family home?

According to the MLS, this listing is 1,879 sqft.

316 Union Avenue is a 3-bedroom, 2-bath single-family home for sale in Mamaroneck NY 10543. On Prevu for 139 days at $1,100,000. This residence features 1,879 square feet of living space, located in Rye Neck. The median listing price for single-family homes in this area is $737,000. Nearby schools include F E Bellows Elementary School, Rye Neck Middle School, and Rye Neck Senior High School. Property amenities include private outdoor space, dishwasher, parking, and washer/dryer. Browse more single-family home listings in Mamaroneck.

The data relating to real estate for sale on this website comes in part from the IDX Program of OneKey™ MLS. The source of the displayed data is either the property owner or public record provided by non-governmental third parties. It is believed to be reliable but not guaranteed. This information is provided exclusively for consumers’ personal, non-commercial use. Information Copyright 2026, OneKey™ MLS. All Rights Reserved.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.