21 RIVER RD
Valuation
Tax & Assessment
Climate Risk
Scores 0–100; higher = greater projected risk.
Property Facts
Transaction History(3)
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: Merrimack Valley School District
Neighborhood · ZIP 03303These 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 less than 85% of homes in Merrimack County
- Costs more per square foot than 92% of homes in Concord 03303
- Smaller than 93% of homes in Penacook
- Has a bigger lot than 95% of homes in Penacook
- Older than 88% of homes in Concord 03303
What homes are worth in Concord 03303
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 25% of homes in Concord 03303.
How it measures up in Concord 03303
The dot is this home. The mark in the middle is the typical home in Concord 03303.
Pricier than 25% of homes nearby
Pricier than 92% of homes nearby
Bigger than 16% of homes nearby
Bigger than 80% of homes nearby
Newer than 12% of homes nearby
| Measure | This home | Penacook | Concord 03303 | Merrimack County |
|---|---|---|---|---|
| Estimated valuepricier than | $328,547 | 34% of homes | 25% of homes | 15% of homes |
| Price per ft²pricier than | $354 | 91% of homes | 92% of homes | 88% of homes |
| Living areabigger than | 928 ft² | 7% of homes | 16% of homes | 10% of homes |
| Lot sizebigger than | 3.7 ac | 95% of homes | 80% of homes | 76% of homes |
| Year builtnewer than | 1900 | 23% of homes | 12% of homes | 14% of homes |
About 21 River Rd
How much is 21 River Rd, Concord, NH worth?
The TopHap Estimate for 21 River Rd, Concord, NH is $328,547 as of Jul 14, 2026. The likely range is $313,056 to $344,038. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 21 River Rd, Concord, NH last sell?
21 River Rd, Concord, NH last sold on Feb 10, 2003 for $155,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.
How big is 21 River Rd, Concord, NH?
21 River Rd, Concord, NH has 2 bedrooms, 1 bathrooms, 928 square feet of living space and a 3.70-acre lot.
When was 21 River Rd, Concord, NH built?
21 River Rd, Concord, NH was built in 1900, making it 126 years old. It is a ranch home. The building has 1 story.
What schools serve 21 River Rd, Concord, NH?
21 River Rd, Concord, NH is assigned to Merrimack Valley High School (high), rated C-; Merrimack Valley Middle School (middle), rated C; Penacook Elementary School (elementary), rated D+. All sit in Merrimack Valley School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 21 River Rd, Concord, NH compare to other homes in Concord 03303?
Among the 5,771 homes in Concord 03303, it is worth more than 25% of them ($328,547 against a typical $401,315), its price per square foot is higher than 92% of them ($354 against a typical $260), it is bigger than 16% of them (928 ft² against a typical 1,408 ft²), its lot is bigger than 80% of them (3.7 ac against a typical 0.75 ac) and it is newer than 12% of them (1900 against a typical 1986). Measured against all of Merrimack County, it is worth more than 15% 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, Concord, NH?
The 2025 property tax bill for 21 River Rd, Concord, NH was $6,800. The county assessed it at $221,200.
More homes on River Rd
- 65 River Rd$361K2 bd · 1 ba · 941 ft² · Sold $360K · Jun 2026
- 89 River Rd$316K2 bd · 1 ba · 824 ft² · Sold $290K · Jun 2025
- 151 River Rd$398K3 bd · 2 ba · 2,016 ft² · Sold $365K · Jun 2025
- 97 River Rd$398K2 bd · 1 ba · 802 ft² · Sold $360K · Apr 2025
- 108 River Rd$332K2 bd · 1.5 ba · 864 ft² · Sold $300K · Mar 2025
- 91 River Rd$296K3 bd · 1 ba · 1,097 ft² · Sold $75K · Jan 2025
- 22 River Rd$476K3 bd · 2 ba · 2,900 ft² · Sold $430K · Nov 2024
- 75 River Rd$457K4 bd · 1 ba · 1,454 ft² · Sold $315K · Mar 2024
- 64 River Rd$356K2 bd · 1.5 ba · 898 ft² · Sold $342K · Oct 2023
- 18 River Rd$372K3 bd · 1 ba · 1,358 ft² · Sold $390K · Apr 2023
- 28 River Rd$447K3 bd · 1.5 ba · 2,194 ft² · Sold $375K · Jan 2023
- 85 River Rd$268K3 bd · 1 ba · 990 ft² · Sold $225K · Sep 2021
Closest homes
- 190 Portsmouth St$436K300 ft · 3 bd · 1.5 ba · 1,692 ft² · Sold $256K · Jun 2014
- 103 Hedgerose Ln300 ft · 2.99 ac · Sold $362K · Jun 2013
- 20 Centerwood Dr300 ft · 2 bd · 2 ba · 792 ft² · Sold $46K · Jul 2013
- 25 River Rd$275K300 ft · 2 bd · 1 ba · 1,136 ft² · Sold $92K · Dec 2003
- 22 River Rd$476K460 ft · 3 bd · 2 ba · 2,900 ft² · Sold $430K · Nov 2024
- 7 Rolinda Ave$606K460 ft · 3 bd · 2.5 ba · 2,125 ft² · Sold $350K · Aug 2009
- 20 River Rd$377K0.1 mi · 3 bd · 2 ba · 1,667 ft² · Sold $90K · Jun 1995
- 15 River Rd0.1 mi · 4 bd · 2 ba · 1,488 ft² · Sold Jan 1900
More homes in Concord 03303
- 48 Modena Dr$300K2 bd · 1.5 ba · 1,070 ft² · Sold $308K · Jul 2026
- 37 Alice Dr$240K2 bd · 1 ba · 824 ft² · Sold $240K · Jul 2026
- 3 Bluffs Dr$305K2 bd · 1.5 ba · 1,070 ft² · Sold $300K · Jul 2026
- 82 Detour Rd$375K3 bd · 1 ba · 2,368 ft² · Sold $385K · Jul 2026
- 3 Prospect St6 bd · 2 ba · 3,813 ft² · Sold $525K · Jul 2026
- 3 Forest Ln$415K3 bd · 2 ba · 1,306 ft² · Sold $444K · Jul 2026
- 17 Centennial Dr$519K3 bd · 2 ba · 1,790 ft² · Sold $522K · Jul 2026
- 15 Suffolk Dr$424K3 bd · 2.5 ba · Sold $424K · Jul 2026
- 48 Queen St$550K4 bd · 2 ba · 2,015 ft² · Sold $530K · Jul 2026
- 46 Water St$380K3 bd · 1 ba · 1,632 ft² · Sold $380K · Jul 2026
- 1 Webster Pl4 bd · 4 ba · 3,562 ft² · Sold $370K · Jul 2026
- 9 Millstream Ln$559K3 bd · 2 ba · 1,623 ft² · Sold $555K · Jul 2026
Assigned schools
Explore the area
See this home in context
Open 21 River 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