Welcome to 31 Thornhill Rd in Greenwich's Riverside neighborhood, a renovated home that feels like new and is backed by a new construction warranty. Rebuilt from the ground up, the property features a reinforced foundation, all new framing and walls, plus a new roof and siding for long-term peace of mind. Inside, enjoy wide white oak floors, a custom kitchen, and a Viking appliance package designed for both everyday living and entertaining. Efficiency and comfort are enhanced with spray foam and soundproof insulation, natural gas heat, a new heating and cooling system, and Davinci aluminum-clad windows with energy-efficient glass. The home is smart-home pre-wired with Control4 automation and an automated sprinkler system, completing this thoughtfully rebuilt and move-in ready residence.
For sale
$2,100,000
31 Thornhill Rd, Riverside, CT 06878
4beds
2,074sqft
Est.:
Residential, Single Family Residence
Built in 1948
7,840.8 Square Feet Lot
$2,261,200 Zestimate®
$1,013/sqft
$-- HOA
What's special
Custom kitchenWide white oak floorsViking appliance packageAutomated sprinkler systemNatural gas heat
- 7 hours |
- 476 |
- 13 |
Zillow last checked: 7 hours ago
Listing updated: 14 hours ago
Listed by:
Ken Wile 914-473-9453,
Redfin Corporation
Source: Greenwich MLS, Inc.,MLS#: 124484
Tour with a local agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 4
- Full bathrooms: 4
Heating
- Hydro-Air
Cooling
- Central Air
Features
- Kitchen Island, Vaulted Ceiling(s), Entrance Foyer
- Windows: Double Pane Windows
- Basement: None
- Number of fireplaces: 1
Interior area
- Total structure area: 2,074
- Total interior livable area: 2,074 sqft
Property
Parking
- Total spaces: 1
- Parking features: Garage
- Garage spaces: 1
Lot
- Size: 7,840.8 Square Feet
Details
- Parcel number: 122101/S
- Zoning: R-7
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Colonial
- Property subtype: Residential, Single Family Residence
Materials
- See Remarks
- Roof: Shingle
Condition
- Year built: 1948
Utilities & green energy
- Water: Public
Community & HOA
Location
- Region: Riverside
Financial & listing details
- Price per square foot: $1,013/sqft
- Tax assessed value: $871,850
- Annual tax amount: $10,775
- Date on market: 4/10/2026
- Inclusions: All Kitchen Applncs
Estimated market value
$2,261,200
$2.15M - $2.37M
$6,354/mo
Price history
Price history
| Date | Event | Price |
|---|---|---|
| 4/10/2026 | Listed for sale | $2,100,000$1,013/sqft |
Source:  Smart MLS #24159022 Report a problem | ||
| 3/30/2026 | Listing removed | $2,100,000$1,013/sqft |
Source: Smart MLS #24159022 Report a problem | ||
| 3/27/2026 | Listed for sale | $2,100,000$1,013/sqft |
Source: Smart MLS #24159022 Report a problem | ||
| 3/16/2026 | Listing removed | $2,100,000$1,013/sqft |
Source:  Greenwich MLS, Inc. #124484 Report a problem | ||
| 3/12/2026 | Listed for sale | $2,100,000+20%$1,013/sqft |
Source: Smart MLS #24159022 Report a problem | ||
| 3/31/2022 | Sold | $1,750,000+4.2%$844/sqft |
Source: Smart MLS #170436092 Report a problem | ||
| 2/18/2022 | Pending sale | $1,680,000$810/sqft |
Source: Greenwich MLS, Inc. #114346 Report a problem | ||
| 2/18/2022 | Contingent | $1,680,000$810/sqft |
Source: Smart MLS #170436092 Report a problem | ||
| 12/16/2021 | Price change | $1,680,000-5.6%$810/sqft |
Source: Smart MLS #170436092 Report a problem | ||
| 10/30/2021 | Price change | $1,780,000-0.8%$858/sqft |
Source: Smart MLS #170436092 Report a problem | ||
| 9/23/2021 | Listed for sale | $1,795,000+212.2%$865/sqft |
Source: Smart MLS #170436092 Report a problem | ||
| 8/4/2020 | Sold | $575,000$277/sqft |
Source: Smart MLS #170290602 Report a problem | ||
| 4/27/2020 | Listed for sale | $575,000$277/sqft |
Source: Houlihan Lawrence #109474 Report a problem | ||
Public tax history
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $10,775 +3.5% | $871,850 |
| 2024 | $10,406 +2.6% | $871,850 |
| 2023 | $10,145 +0.9% | $871,850 +0% |
| 2022 | $10,052 +74.7% | $871,780 +82.4% |
| 2021 | $5,755 +0.2% | $477,960 |
| 2020 | $5,745 -1% | $477,960 |
| 2019 | $5,802 +2.3% | $477,960 |
| 2018 | $5,673 -1.3% | $477,960 |
| 2017 | $5,745 +2.8% | $477,960 +1.9% |
| 2015 | $5,591 +2.6% | $468,860 |
| 2014 | $5,450 -6.7% | $468,860 -9.3% |
| 2013 | $5,844 +2.8% | $516,670 |
| 2012 | $5,683 +3.4% | $516,670 |
| 2011 | $5,497 +2.3% | $516,670 -13.1% |
| 2010 | $5,374 +3.4% | $594,440 |
| 2009 | $5,195 +3.5% | $594,440 |
| 2008 | $5,017 +3.6% | $594,440 |
| 2007 | $4,845 +3.8% | $594,440 |
| 2006 | $4,666 +10.3% | $594,440 +69.9% |
| 2005 | $4,231 +3.6% | $349,930 |
| 2004 | $4,084 +3.4% | $349,930 |
| 2003 | $3,951 +7.6% | $349,930 +78.2% |
| 2001 | $3,672 +5.7% | $196,350 |
| 2000 | $3,475 -4.6% | $196,350 |
| 1999 | $3,642 | $196,350 |
Find assessor info on the county website
Monthly payment
Est. payment
$13,473/mo
Principal & interest
$10515
Property taxes
$2958
More affordability tools
Climate risks
Neighborhood: Riverside
Nearby schools
GreatSchools rating
- 6/10Cos Cob SchoolGrades: K-5Distance: 0.7 mi
- 8/10Central Middle SchoolGrades: 6-8Distance: 1.1 mi
- 10/10Greenwich High SchoolGrades: 9-12Distance: 1.5 mi
Schools provided by the listing agent
- Elementary: Cos Cob
- Middle: Central
Source: Greenwich MLS, Inc.. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
Local experts in 06878
- Connecticut
- Fairfield County
- Greenwich
- 06878
- Riverside
- 31 Thornhill Rd
Nearby cities
Nearby neighborhoods
Nearby zip codes
Other Greenwich Topics
