20 BACK RIVER RD
Valuation
Tax & Assessment
Property Facts
Transaction History(1)
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: Dover School District
Neighborhood · ZIP 03820These 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.
Owner Tools
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
20 Back 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 72% of homes in Strafford County
- Costs less per square foot than 95% of homes in Dover 03820
- Bigger than 80% of homes in Strafford County
- Older than 89% of homes in Strafford County
What homes are worth in Dover 03820
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 63% of homes in Dover 03820.
How it measures up in Dover 03820
The dot is this home. The mark in the middle is the typical home in Dover 03820.
Pricier than 63% of homes nearby
Pricier than 5% of homes nearby
Bigger than 78% of homes nearby
Bigger than 61% of homes nearby
Newer than 16% of homes nearby
| Measure | This home | Dover 03820 | Strafford County |
|---|---|---|---|
| Estimated valuepricier than | $629,206 | 63% of homes | 72% of homes |
| Price per ft²pricier than | $262 | 5% of homes | 27% of homes |
| Living areabigger than | 2,402 ft² | 78% of homes | 80% of homes |
| Lot sizebigger than | 0.5 ac | 61% of homes | 43% of homes |
| Year builtnewer than | 1900 | 16% of homes | 11% of homes |
About 20 Back River Rd
How much is 20 Back River Rd, Dover, NH worth?
The TopHap Estimate for 20 Back River Rd, Dover, NH is $629,206 as of Sep 24, 2026. The likely range is $599,047 to $659,365. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 20 Back River Rd, Dover, NH last sell?
20 Back River Rd, Dover, NH last sold on Jan 29, 1996 for $93,500, according to the county's recorded deed.
How big is 20 Back River Rd, Dover, NH?
20 Back River Rd, Dover, NH has 4 bedrooms, 2 bathrooms, 2,402 square feet of living space and a 0.50-acre lot.
When was 20 Back River Rd, Dover, NH built?
20 Back River Rd, Dover, NH was built in 1900, making it 126 years old. It is a conventional home. The building has 2 stories.
What schools serve 20 Back River Rd, Dover, NH?
20 Back River Rd, Dover, NH is assigned to Dover Middle School (middle), rated B-; Dover High School (high); Garrison Elementary School (elementary), rated B+. All sit in Dover School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 20 Back River Rd, Dover, NH compare to other homes in Dover 03820?
Among the 9,553 homes in Dover 03820, it is worth more than 63% of them ($629,206 against a typical $547,260), its price per square foot is higher than 5% of them ($262 against a typical $346), it is bigger than 78% of them (2,402 ft² against a typical 1,680 ft²), its lot is bigger than 61% of them (0.5 ac against a typical 0.39 ac) and it is newer than 16% of them (1900 against a typical 1975). Measured against all of Strafford County, it is worth more than 72% 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 20 Back River Rd, Dover, NH?
The 2025 property tax bill for 20 Back River Rd, Dover, NH was $10,865. The county assessed it at $552,100.
More homes on Back River Rd
- 152 Back River Rd$535K4 bd · 1.5 ba · 1,200 ft² · Sold $518K · Sep 2025
- 142 Back River Rd$991K3 bd · 3 ba · 3,668 ft² · Sold Aug 2025
- 14 Back River Rd$484K3 bd · 2 ba · 1,497 ft² · Sold $465K · Jul 2025
- 28 Back River Rd2,188 ft² · Sold $620K · Mar 2025
- 146 Back River Rd$496K4 bd · 1 ba · 1,312 ft² · Sold $463K · Nov 2024
- 38 Back River Rd$332K3 bd · 1.5 ba · 1,001 ft² · Sold $300K · Jan 2024
- 60 Back River Rd$527K4 bd · 2 ba · 2,198 ft² · Sold $400K · Jan 2024
- 140 Back River Rd$534K3 bd · 1.5 ba · 1,978 ft² · Sold $480K · Sep 2023
- 97 Back River Rd$435K3 bd · 1 ba · 1,008 ft² · Sold $362K · Dec 2022
- 127 Back River Rd$561K3 bd · 2 ba · 1,165 ft² · Sold $540K · Nov 2022
- 123 Back River Rd$558K3 bd · 3 ba · 1,920 ft² · Sold $150K · Nov 2022
- 134 Back River Rd$485K3 bd · 1 ba · 1,193 ft² · Sold $405K · Jun 2022
Closest homes
- 18 Back River Rd$537K94 ft · 3 bd · 1.5 ba · 2,056 ft² · Sold $135K · Dec 1997
- 22 Back River Rd$499K96 ft · 3 bd · 2.5 ba · 1,626 ft² · Sold $298K · Aug 2018
- 16 Back River Rd$486K189 ft · 3 bd · 2 ba · 1,330 ft² · Sold $238K · Jul 2007
- 24 Back River Rd$478K191 ft · 3 bd · 2 ba · 1,359 ft² · Sold Jan 1900
- 16 River St$588K161 ft · 0.79 ac · Sold Jan 1900
- 26 Back River Rd$379K271 ft · 2 bd · 1 ba · 832 ft² · Sold $141K · Nov 2011
- 14 Back River Rd$484K285 ft · 3 bd · 2 ba · 1,497 ft² · Sold $465K · Jul 2025
- 14 Picnic Rock Dr$587K244 ft · 3 bd · 2.5 ba · 1,638 ft² · Sold $278K · Nov 2009
More homes in Dover 03820
- 9 Hemlock Frst$327K2 bd · 1.5 ba · 864 ft² · Sold $315K · Sep 2026
- 14 Royer Ln$392K2 bd · 1 ba · 864 ft² · Sold $375K · Sep 2026
- 8 Footbridge Ln$399K2 bd · 1.5 ba · 1,440 ft² · Sold $400K · Sep 2026
- 25 Clearwater Dr$740K3 bd · 2.5 ba · 2,234 ft² · Sold $740K · Sep 2026
- 18 Leathers Ln$685K3 bd · 2.5 ba · 2,054 ft² · Sold $455K · Sep 2026
- 2 Blue Heron Dr$650K4 bd · 2.5 ba · 2,167 ft² · Sold $650K · Sep 2026
- 65 Toftree Ln$525K3 bd · 1.5 ba · 1,372 ft² · Sold $525K · Sep 2026
- 9 French Cross Rd$1.2M3 bd · 2.5 ba · 2,560 ft² · Sold $1.2M · Sep 2026
- 22 Baker St4 bd · 2 ba · 1,940 ft² · Sold $495K · Sep 2026
- 15 Hull Ave$480K3 bd · 1 ba · 1,314 ft² · Sold $480K · Sep 2026
- 44 Bridle Path$260K2 bd · 1.5 ba · 1,146 ft² · Sold $260K · Sep 2026
- 395 Dover Point Rd$1.5M4 bd · 2.5 ba · 2,996 ft² · Sold $1.5M · Sep 2026
Assigned schools
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