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17 Thornhill RoadRiverside, CT 06878

For Sale

$1,749,000

Smart Buyer Rebate $17,490

Welcome to 17 Thornhill, a beautifully appointed home offering exceptional space, versatility and effortless indoor-outdoor living. Sun-filled interiors feature hardwood floors and an inviting flow from the spacious living room to a warm family room anchored by a striking floor-to-ceiling stone fireplace. The eat-in kitchen offers granite countertops, stainless steel appliances and direct access to the deck, creating an ideal setting for everyday living and entertaining. A first-floor bedroom/office with adjacent full bath and conveniently tucked-away laundry provides wonderful flexibility. Upstairs, the serene primary suite features a vaulted ceiling, custom walk-in closet and spa-like bath with double vanity, soaking tub and glass-enclosed shower. Two additional bedrooms and a beautifully updated hall bath complete the level. A spectacular bonus room above the garage impresses with soaring vaulted ceilings, exposed beams, skylight, hardwood floors and private balcony, perfect for a media room, playroom, gym or office. Outdoors, enjoy an expansive, level and fully fenced backyard with mature landscaping, stone walls, spacious deck, stone patio/fire pit area and garden beds. A rare combination of generous living space, character and exceptional outdoor amenities designed for today's lifestyle.

Listed by Joy Metalios

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License #REB.0791831

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Houlihan Lawrence

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917-620-9121

Last updated September 14, 2026

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Source: FlexMLS #125847

Listing Facts

  • TypeSingle-family
  • NeighborhoodNorth Riverside
  • Bedrooms4
  • Bathrooms3
  • Days on Prevu1
  • Taxes$9,103.06/year
  • Size1,990 sqft
  • Price per sqft$879

Amenities

  • Air Conditioning
  • Parking

Location

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Listing History

09/14/2026
Listed by Houlihan Lawrence
$1,749,000
  1. 09/14/2026$1,749,000
    Listed by Houlihan Lawrence

Property Details for 17 Thornhill Road

Exterior

Construction

  • Roof: Asphalt
  • Year Built: 1931
  • Architectural Style: Colonial
  • Construction Materials: Vinyl Siding

Features

  • Patio And Porch Features: Deck

Measurements

  • Building Area Total: 1,990
  • Lot Features: Level
  • Lot Size Acres: 0.23
  • Lot Size Area: 0
  • Lot Size Square Feet: 10,018
  • Lot Size Units: Acres

Financial

Taxes

  • Parcel Number: 12-2095/S
  • Tax Annual Amount: $9,103.06
  • Tax Assessed Value: $868,280.00

Interior

Features

  • Fireplace: Yes
  • Fireplaces Total: 1

Rooms

  • Basement: Exterior Access, Unfinished
  • Bathrooms Full: 3
  • Bathrooms Total Integer: 3
  • Bedrooms Total: 4

Other

Location

  • City Region: Riverside

Parking

Parking

  • Garage Spaces: 2
  • Parking Features: Detached

Schools

Elementary School

  • Elementary School: Cos Cob

Middle or Junior School

  • Middle Or Junior School: Central

Utilities

Equipment

  • Cooling: Central Air
  • Has Cooling: Yes
  • Heating: Natural Gas, Forced Air
  • Has Heating: Yes
  • Sewer: Town Sewer
  • Water Source: Public

Frequently Asked Questions

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

There are 4 bedrooms and 3 bathrooms in this single-family home at 17 Thornhill Road.

What schools are nearby to 17 Thornhill Road?

Nearby schools include the Cos Cob Elementary School and Central Middle School.

Does this single-family home have parking?

Yes, there are 2 parking spaces available for 17 Thornhill Road.

What are the annual taxes for 17 Thornhill Road?

Annual taxes for this single-family home are estimated at $9,103.

How does 17 Thornhill Road compare to other single-family homes in North Riverside?

This single-family home is listed 10% below the average price for single-family homes in North Riverside and has been on the market for 34 less 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 1,990 sqft.

17 Thornhill Road is a 4-bedroom, 3-bath single-family home for sale in Riverside CT 06878. Available on Prevu for 1 days at $1,749,000. This home features 1,990 square feet of living space, located in Fairfield County. The median listing price for single-family homes in this area is $1,950,000. Nearby schools include Cos Cob Elementary School and Central Middle School. Property amenities include air conditioning and parking. Browse more single-family home listings in Fairfield County.

Based on information from Greenwich Multiple Listing Service, Inc. and/or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by Prevu or the MLS. Information is provided exclusively for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing.

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.