21 ISLAND 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: Concord 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.
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
21 Island 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 65% of homes in South End
- Costs more per square foot than 72% of homes in Concord 03303
- Has a smaller lot than 84% of homes in Merrimack County
- Older than 84% 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 62% 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 62% of homes nearby
Pricier than 72% of homes nearby
Bigger than 56% of homes nearby
Bigger than 20% of homes nearby
Newer than 16% of homes nearby
| Measure | This home | South End | Concord 03303 | Merrimack County |
|---|---|---|---|---|
| Estimated valuepricier than | $469,006 | 65% of homes | 62% of homes | 45% of homes |
| Price per ft²pricier than | $312 | 69% of homes | 72% of homes | 68% of homes |
| Living areabigger than | 1,504 ft² | 42% of homes | 56% of homes | 37% of homes |
| Lot sizebigger than | 0.27 ac | 47% of homes | 20% of homes | 16% of homes |
| Year builtnewer than | 1930 | 46% of homes | 16% of homes | 19% of homes |
About 21 Island Rd
How much is 21 Island Rd, Concord, NH worth?
The TopHap Estimate for 21 Island Rd, Concord, NH is $469,006 as of Oct 21, 2026. The likely range is $449,528 to $488,483. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 21 Island Rd, Concord, NH last sell?
21 Island Rd, Concord, NH last sold on May 16, 2013 for $169,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.
How big is 21 Island Rd, Concord, NH?
21 Island Rd, Concord, NH has 2 bedrooms, 2 bathrooms, 1,504 square feet of living space and a 0.27-acre lot.
When was 21 Island Rd, Concord, NH built?
21 Island Rd, Concord, NH was built in 1930, making it 96 years old. It is a cape cod home. The building has 2 stories.
What schools serve 21 Island Rd, Concord, NH?
21 Island Rd, Concord, NH is assigned to Abbot-Downing School (elementary), rated B-; Rundlett Middle School (middle), rated C-; Concord High School (high), rated D+. All sit in Concord School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 21 Island Rd, Concord, NH compare to other homes in Concord 03303?
Among the 5,771 homes in Concord 03303, it is worth more than 62% of them ($469,006 against a typical $435,944), its price per square foot is higher than 72% of them ($312 against a typical $285), it is bigger than 56% of them (1,504 ft² against a typical 1,408 ft²), its lot is bigger than 20% of them (0.27 ac against a typical 0.76 ac) and it is newer than 16% of them (1930 against a typical 1986). Measured against all of Merrimack County, it is worth more than 45% 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 Island Rd, Concord, NH?
The 2025 property tax bill for 21 Island Rd, Concord, NH was $7,906. The county assessed it at $257,200.
More homes on Island Rd
- 33 Island Rd$326K1 bd · 1 ba · 751 ft² · Sold $327K · Dec 2023
- 31 Island Rd$324K3 bd · 1 ba · 1,152 ft² · Sold $265K · May 2023
- 35 Island Rd$285K1 bd · 1.5 ba · 600 ft² · Sold $229K · Oct 2022
- 22 Island Rd$549K3 bd · 3 ba · 1,599 ft² · Sold $80K · Oct 2020
- 5 Island Rd$341K2 bd · 1 ba · 1,376 ft² · Sold $119K · Jul 2013
- 19 Island Rd$353K1 bd · 2 ba · 1,094 ft² · Sold $91K · Nov 2010
- 32 Island Rd$278K1 bd · 2 ba · 1,275 ft² · Sold $82K · Apr 2001
- 17 Island Rd$356K2 bd · 1 ba · 756 ft² · Sold $66K · Jul 2000
- 25 Island Rd$256K2 bd · 1 ba · 1,069 ft² · Sold $61K · May 1998
- 29 Island Rd$248K1 bd · 1 ba · 668 ft² · Sold $35K · Aug 1995
- 30 Island Rd$276K1 bd · 1 ba · 827 ft² · Sold $23K · Dec 1994
Closest homes
- 5 Jordan Ave$500K0 ft · 3 bd · 1.5 ba · 1,933 ft² · Sold $293K · Nov 2005
- 16 Fowler St147 ft · 8 bd · 2.5 ba · 3,975 ft² · Sold $675K · Aug 2025
- 4 Jordan Ave$628K168 ft · 4 bd · 2.5 ba · 1,860 ft² · Sold $165K · Jan 1997
- 2 Great Falls Dr$270K246 ft · 2 bd · 1.5 ba · 1,098 ft² · Sold $240K · Nov 2024
- 5 Look Out Cir$200K219 ft · 4 bd · 2.5 ba · 1,469 ft² · Sold $282K · Jan 2022
- 2 Sunset Ave$453K230 ft · 2 bd · 1 ba · 1,036 ft² · Sold $250K · Jun 2018
- 7 Sunset Ave$491K259 ft · 3 bd · 2 ba · 1,588 ft² · Sold $315K · Jul 2020
- 209 South St$376K237 ft · 2 bd · 1 ba · 983 ft² · Sold $186K · Jun 2010
More homes in Concord 03303
- 32 Steeple Vw$350K2 bd · 1 ba · 1,212 ft² · Sold $350K · Oct 2026
- 14 Alder Creek Dr$500K3 bd · 3 ba · 1,674 ft² · Sold $500K · Oct 2026
- 12 Cross St$349K2 bd · 1.5 ba · 1,088 ft² · Sold $355K · Oct 2026
- 56 High St$365K3 bd · 2 ba · 1,608 ft² · Sold $97K · Oct 2026
- 2 Eagle Perch Dr1.74 ac · Sold $832K · Oct 2026
- 120 Fisherville Rd$228K1 bd · 1 ba · 696 ft² · Sold $200K · Sep 2026
- 32 Rolfe St$467K3 bd · 1 ba · 1,539 ft² · Sold $465K · Sep 2026
- 214 Mutton Rd$371K3 bd · 1.5 ba · 2,053 ft² · Sold $370K · Sep 2026
- 2 Dove St$442K3 bd · 1 ba · 1,550 ft² · Sold $440K · Sep 2026
- Us Route 4 Ss0.3 ac · Sold $1.5M · Sep 2026
- 20 Water St$452K3 bd · 1 ba · 1,316 ft² · Sold $450K · Sep 2026
- 298 Battle St$387K3 bd · 1 ba · 3,349 ft² · Sold $239K · Sep 2026
Assigned schools
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