23 Thornhill Rd, Riverside, CT 06878
Home value
$1,351,100
$1.23M - $1.49M
$7,331/mo
Owner options
$7,331/mo
Rent Zestimate®
Find your next renter with Zillow Rental Manager. Plus, with online applications, you can quickly screen prospective tenants – for free.
$7,331/mo
Rent Zestimate®
$7,609/mo
Est. payment
Refinancing to a lower rate could help reduce your monthly payments and save thousands over the life of the loan.
$7,609/mo
Est. payment
Explore your selling options
Work with a Zillow partner agent
Leverage their expertise and Zillow's premium Showcase listings to get your home seen by more buyers.
Get startedList with your own agent
Get your home in front of millions of buyers by listing it on Zillow.
Learn how to do itSell it yourself
Take full control of how buyers see your home on Zillow by listing For Sale by Owner (FSBO).
List your homeWhat's special
Zillow last checked:
Listing updated:
Stefanie Lacoff 203-536-9403,
BHHS New England Properties
Michelle Luksic, RES.0813136
BHHS New England Properties
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 3
- Full bathrooms: 3
Heating
- Natural Gas, Radiant
Cooling
- Partial A/C
Appliances
- Laundry: Laundry Room
Features
- Windows: Bay Window(s)
- Basement: Finished,Full
- Has fireplace: No
Interior area
- Total structure area: 2,390
- Total interior livable area: 2,390 sqft
Property
Parking
- Total spaces: 3
- Parking features: Garage
- Garage spaces: 3
Lot
- Size: 0.27 Acres
Details
- Parcel number: 122098/S
- Zoning: R-7
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Residential, Single Family Residence
Materials
- Vinyl Siding
- Roof: Asphalt
Condition
- Year built: 1930
Utilities & green energy
- Water: Public
Community & HOA
Location
- Region: Riverside
Financial & listing details
- Price per square foot: $565/sqft
- Tax assessed value: $621,110
- Annual tax amount: $6,511
- Date on market: 2/26/2026
Price history
| Date | Event | Price |
|---|---|---|
| 7/15/2026 | Sold | $1,350,000+4.2%$565/sqft |
Source: | ||
| 7/12/2026 | Pending sale | $1,295,000$542/sqft |
Source: | ||
| 3/9/2026 | Contingent | $1,295,000$542/sqft |
Source: | ||
| 2/26/2026 | Listed for sale | $1,295,000$542/sqft |
Source: | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $7,676 +3.5% | $621,110 |
| 2024 | $7,414 +2.6% | $621,110 |
| 2023 | $7,227 +0.9% | $621,110 |
| 2022 | $7,161 +11.8% | $621,110 +16.7% |
| 2021 | $6,406 +0.2% | $532,070 |
| 2020 | $6,395 -1% | $532,070 |
| 2019 | $6,459 +2.3% | $532,070 |
| 2018 | $6,316 -1.2% | $532,070 |
| 2017 | $6,395 +1.6% | $532,070 |
| 2016 | $6,294 | $532,070 |
Neighborhood: Riverside
Nearby homes
- $3,2002 bd1 ba-- sqft23 Thornhill Rd FLOOR 2, Riverside, CT 06878For Rent

- $4,7002 bd2 ba1.4k sqft23 Thornhill Rd #1, Riverside, CT 06878For Rent

- $1,330,3003 bd2 ba1.4k sqft21 Thornhill Rd, Riverside, CT 06878Off Market
- $1,329,3002 bd2 ba2.2k sqft25 Thornhill Rd, Riverside, CT 06878Off Market
- $2,395,3004 bd3 ba2.6k sqft27 Thornhill Rd, Riverside, CT 06878Off Market
- $1,605,0003 bd2 ba2.5k sqft19 Thornhill Rd, Riverside, CT 06878Off Market
- $2,671,6005 bd4 ba3.1k sqft15 Elizabeth Ln, Riverside, CT 06878Off Market
- $1,583,5003 bd3 ba1.9k sqft17 Thornhill Rd, Riverside, CT 06878Off Market
Nearby schools
GreatSchools rating
- 6/10Cos Cob SchoolGrades: PK-5Distance: 0.8 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.
Get pre-qualified for a loan
At Zillow Home Loans, we can pre-qualify you in as little as 5 minutes with no impact to your credit score.An equal housing lender. NMLS #10287.
Sell for more on Zillow
- Connecticut
- Fairfield County
- Greenwich
- 06878
- Riverside
- 23 Thornhill Rd