21 RIVER RD
Valuation
Tax & Assessment
Property Facts
Transaction History(4)
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: Farmington School District
Neighborhood · ZIP 06085These 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
21 River 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 more than 67% of homes in Capitol County
- Among the highest price per square foot in Capitol County
- Smaller than 79% of homes in Unionville 06085
- Has a bigger lot than 81% of homes in Unionville 06085
What homes are worth in Unionville 06085
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 48% of homes in Unionville 06085.
How it measures up in Unionville 06085
The dot is this home. The mark in the middle is the typical home in Unionville 06085.
Pricier than 48% of homes nearby
Pricier than 96% of homes nearby
Bigger than 21% of homes nearby
Bigger than 81% of homes nearby
Newer than 45% of homes nearby
| Measure | This home | Unionville 06085 | Capitol County |
|---|---|---|---|
| Estimated valuepricier than | $477,398 | 48% of homes | 67% of homes |
| Price per ft²pricier than | $403 | 96% of homes | almost all homes |
| Living areabigger than | 1,184 ft² | 21% of homes | 23% of homes |
| Lot sizebigger than | 0.65 ac | 81% of homes | 66% of homes |
| Year builtnewer than | 1973 | 45% of homes | 64% of homes |
About 21 River Rd
How much is 21 River Rd, Unionville, CT worth?
The TopHap Estimate for 21 River Rd, Unionville, CT is $477,398 as of Jul 14, 2026. The likely range is $442,030 to $512,766. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 21 River Rd, Unionville, CT last sell?
21 River Rd, Unionville, CT last sold on Dec 20, 2002 for $170,000, according to the county's recorded deed.
How big is 21 River Rd, Unionville, CT?
21 River Rd, Unionville, CT has 3 bedrooms, 1.5 bathrooms, 1,184 square feet of living space and a 0.65-acre lot.
When was 21 River Rd, Unionville, CT built?
21 River Rd, Unionville, CT was built in 1973, making it 53 years old. It is a raised ranch home. The building has 1 story.
What schools serve 21 River Rd, Unionville, CT?
21 River Rd, Unionville, CT is assigned to Union School (elementary), rated A-; Farmington High School (high), rated A+; Irving A. Robbins Middle School (middle), rated A. All sit in Farmington School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 21 River Rd, Unionville, CT compare to other homes in Unionville 06085?
Among the 2,587 homes in Unionville 06085, it is worth more than 48% of them ($477,398 against a typical $485,000), its price per square foot is higher than 96% of them ($403 against a typical $279), it is bigger than 21% of them (1,184 ft² against a typical 1,802 ft²), its lot is bigger than 81% of them (0.65 ac against a typical 0.39 ac) and it is newer than 45% of them (1973 against a typical 1978). Measured against all of Capitol County, it is worth more than 67% 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 21 River Rd, Unionville, CT?
The 2025 property tax bill for 21 River Rd, Unionville, CT was $6,287. The county assessed it at $236,180.
Closest homes
- 23 River Rd$604K104 ft · 4 bd · 2.5 ba · 2,155 ft² · Sold $326K · Nov 2003
- 25 River Rd$595K191 ft · 4 bd · 2.5 ba · 2,119 ft² · Sold $385K · Jul 2017
- 20 River Rd$468K252 ft · 4 bd · 2 ba · 1,232 ft² · Sold $310K · Sep 2006
- 16 River Rd$396K308 ft · 3 bd · 1.5 ba · 1,464 ft² · Sold Jan 1900
- 24 River Rd$444K271 ft · 4 bd · 1.5 ba · 1,344 ft² · Sold $442K · Jun 2026
- 29 River Rd$563K313 ft · 3 bd · 2.5 ba · 1,788 ft² · Sold $171K · Jun 1998
- 5 Long Ridge Ct$1.1M381 ft · 4 bd · 4.5 ba · 3,562 ft² · Sold $770K · Oct 2008
- 8 Old Field Rd$540K381 ft · 3 bd · 2.5 ba · 1,184 ft² · Sold $238K · May 2016
More homes in Unionville 06085
- 334 Plainville Ave$750K3 bd · 4 ba · 3,856 ft² · Sold $710K · Jul 2026
- 7 Mohawk Dr$462K3 bd · 2 ba · 1,152 ft² · Sold $470K · Jun 2026
- 17 Birmingham Cir$870K4 bd · 3.5 ba · 3,035 ft² · Sold $866K · Jun 2026
- 61 Westview Ter$994K5 bd · 3.5 ba · 3,805 ft² · Sold $990K · Jun 2026
- 36 Redcoat Ln$512K3 bd · 2 ba · 1,250 ft² · Sold $510K · Jun 2026
- 24 Green Woods Ln$547K4 bd · 2.5 ba · 2,496 ft² · Sold $545K · Jun 2026
- 2 Rustic Oak$791K4 bd · 3.5 ba · 2,706 ft² · Sold $788K · Jun 2026
- 224 New Britain Ave$258K2 bd · 1 ba · 810 ft² · Sold $255K · Jun 2026
- 71 Webster St$404K4 bd · 1.5 ba · 1,792 ft² · Sold $400K · Jun 2026
- 513 Plainville Ave$459K3 bd · 2.5 ba · 1,224 ft² · Sold $455K · May 2026
- 3 Butternut Dr$514K3 bd · 1.5 ba · 1,296 ft² · Sold $510K · May 2026
- 27 Canterbury Ln$593K3 bd · 3.5 ba · 2,492 ft² · Sold $375K · May 2026
Assigned schools
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