29 THORNHILL RD
Valuation
Tax & Assessment
Climate Risk
Scores 0–100; higher = greater projected risk.
Property Facts
Transaction History(2)
Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.
District: Greenwich School District
Neighborhood · ZIP 06878These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.
Index scale: 100 = US average (tick). Lower is better.
Ownership
Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.
How this home compares
29 Thornhill Rd measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.
- Worth less than 87% of homes in Riverside 06878
- Costs more per square foot than 87% of homes in Western Connecticut County
- Smaller than 80% of homes in Riverside 06878
- Has a smaller lot than 70% of homes in Western Connecticut County
What homes are worth in Riverside 06878
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 13% of homes in Riverside 06878.
How it measures up in Riverside 06878
The dot is this home. The mark in the middle is the typical home in Riverside 06878.
Pricier than 13% of homes nearby
Pricier than 18% of homes nearby
Bigger than 20% of homes nearby
Bigger than 52% of homes nearby
Newer than 56% of homes nearby
| Measure | This home | Riverside 06878 | Western Connecticut County |
|---|---|---|---|
| Estimated valuepricier than | $1,410,802 | 13% of homes | 74% of homes |
| Price per ft²pricier than | $734 | 18% of homes | 87% of homes |
| Living areabigger than | 1,921 ft² | 20% of homes | 48% of homes |
| Lot sizebigger than | 0.3 ac | 52% of homes | 30% of homes |
| Year builtnewer than | 1961 | 56% of homes | 41% of homes |
About 29 Thornhill Rd
How much is 29 Thornhill Rd, Riverside, CT worth?
The TopHap Estimate for 29 Thornhill Rd, Riverside, CT is $1,410,802 as of Jul 14, 2026. The likely range is $1,330,749 to $1,490,855. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 29 Thornhill Rd, Riverside, CT last sell?
29 Thornhill Rd, Riverside, CT last sold on Sep 13, 2022 for $1,050,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.
How big is 29 Thornhill Rd, Riverside, CT?
29 Thornhill Rd, Riverside, CT has 3 bedrooms, 3.5 bathrooms, 1,921 square feet of living space and a 0.30-acre lot.
When was 29 Thornhill Rd, Riverside, CT built?
29 Thornhill Rd, Riverside, CT was built in 1961, making it 65 years old. It is a split level home. The building has 1 story.
What schools serve 29 Thornhill Rd, Riverside, CT?
29 Thornhill Rd, Riverside, CT is assigned to Cos Cob School (elementary), rated B; Central Middle School (middle), rated A-; Greenwich High School (high), rated A+. All sit in Greenwich School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 29 Thornhill Rd, Riverside, CT compare to other homes in Riverside 06878?
Among the 2,615 homes in Riverside 06878, it is worth more than 13% of them ($1,410,802 against a typical $2,642,246), its price per square foot is higher than 18% of them ($734 against a typical $947), it is bigger than 20% of them (1,921 ft² against a typical 2,797 ft²), its lot is bigger than 52% of them (0.3 ac against a typical 0.3 ac) and it is newer than 56% of them (1961 against a typical 1958). Measured against all of Western Connecticut County, it is worth more than 74% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.
What are the property taxes on 29 Thornhill Rd, Riverside, CT?
The 2025 property tax bill for 29 Thornhill Rd, Riverside, CT was $8,386. The county assessed it at $678,510.
Closest homes
- 16 Elizabeth Ln$1.9M99 ft · 4 bd · 6 ba · 2,638 ft² · Sold Jan 1900
- 31 Thornhill Rd$2.1M95 ft · 4 bd · 4 ba · 1,969 ft² · Sold $1.8M · Apr 2022
- 27 Thornhill Rd$2.2M101 ft · 4 bd · 3.5 ba · 2,662 ft² · Sold $1.2M · Oct 2007
- 49 Riverside Ln$1.9M102 ft · 4 bd · 3.5 ba · 2,744 ft² · Sold $679K · Aug 2003
- 53 Riverside Ln$1.5M133 ft · 2 bd · 1 ba · 1,687 ft² · Sold Jan 1900
- 45 Riverside Ln$2.6M167 ft · 4 bd · 3.5 ba · 2,600 ft² · Sold $1.8M · Jul 2021
- Sweet Briar Ln176 ft · 2 bd · 2 ba · 2,471 ft² · Sold $225K · Jun 2023
- 14 Elizabeth Ln$2.7M175 ft · 4 bd · 2.5 ba · 2,788 ft² · Sold $1.8M · Jun 2005
More homes in Riverside 06878
- 32 Welwyn Rd$3.3M4 bd · 3 ba · 2,504 ft² · Sold $3.7M · Jul 2026
- 7 Indian Head Rd$8.1M6 bd · 6 ba · 5,728 ft² · Sold $775K · Jul 2026
- 33 N Sound Beach Ave$1M2 bd · 1 ba · 1,040 ft² · Sold $1.2M · Jul 2026
- 30 Weston Hill Rd$2.3M4 bd · 3 ba · 1,882 ft² · Sold $2.8M · Jul 2026
- 29 Coventry Ln$2.8M5 bd · 4.5 ba · 2,612 ft² · Sold $2.8M · Jul 2026
- 112 Sheephill Rd$4.6M5 bd · 3 ba · 5,683 ft² · Sold $4.4M · Jul 2026
- 1 Bramble Ln$5.9M5 bd · 6 ba · 5,131 ft² · Sold $590K · Jul 2026
- 14 Spezzano Dr$1M2 bd · 1 ba · 853 ft² · Sold $1M · Jul 2026
- 22 Wescott St$3.1M4 bd · 5.5 ba · 3,101 ft² · Sold $3.3M · Jul 2026
- 20 Weston Hill Rd$3.1M4 bd · 3.5 ba · 2,982 ft² · Sold $866K · Jul 2026
- 32 Winthrop Dr$3.6M4 bd · 2.5 ba · 2,627 ft² · Sold $3.6M · Jul 2026
- 15 Field Rd0.14 ac · Sold $6.7M · Jul 2026
Assigned schools
Explore the area
See this home in context
Open 29 Thornhill Rd on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.
Open in map