Duplex (2 Units, Any Combination)Residential
Last sold for $123,900 on Aug 3, 1998
21 CLARKE ST
CONCORD, NH 03301
4
Beds
2
Baths
2,070 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
0.66 ac
Lot SizeThe size of the land the home sits on, from county records.
1900
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
Valuation
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$123,900 · Aug 3, 1998
Tax & Assessment
Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,864 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$304,500 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$111,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$193,400
Climate Risk
Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.34
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
7
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
55
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
84
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
25
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal
Scores 0–100; higher = greater projected risk.
Property Facts
Property TypeThe broad category the county puts this property in, such as residential or commercial.Duplex (2 Units, Any Combination)
CountyMERRIMACK
Lot (acres)The size of the land the home sits on, from county records.0.66
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck
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.
EHM
Mill Brook School
Elementary · Grades PK–2 · 2.4 mi
Concord High SchoolC-
High · Grades 9–12 · 5.0 mi
Rundlett Middle SchoolB-
Middle · Grades 6–8 · 5.6 mi
District: Concord School District
Neighborhood · ZIP 03301These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.
CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.107
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.112
Index scale: 100 = US average (tick). Lower is better.
Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.7%
PopulationHow many people live in this area.35,397
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.661 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$88,381
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$106,718
Average tempThe average temperature here across a full year.46°F
Annual precipHow much rain and melted snow falls here in a typical year.40 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.54%
Owner Tools
Do you own this home?
Claim this homeData 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 Clarke St 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.
- Bigger than 70% of homes in Concord 03301
- Has a bigger lot than 66% of homes in Concord 03301
- Older than 86% of homes in Merrimack County
How it measures up in Concord 03301
The dot is this home. The mark in the middle is the typical home in Concord 03301.
Living area2,070 ft²
SmallerTypical 1,583 ft²Bigger
Bigger than 70% of homes nearby
Lot size0.66 ac
SmallerTypical 0.34 acBigger
Bigger than 66% of homes nearby
Year built1900
OlderTypical 1963Newer
Newer than 25% of homes nearby
| Measure | This home | East Concord | Concord 03301 | Merrimack County |
|---|---|---|---|---|
| Living areabigger than | 2,070 ft² | 65% of homes | 70% of homes | 62% of homes |
| Lot sizebigger than | 0.66 ac | 49% of homes | 66% of homes | 35% of homes |
| Year builtnewer than | 1900 | 21% of homes | 25% of homes | 14% of homes |
About 21 Clarke St
When did 21 Clarke St, Concord, NH last sell?
21 Clarke St, Concord, NH last sold on Aug 3, 1998 for $123,900, according to the county's recorded deed.
How big is 21 Clarke St, Concord, NH?
21 Clarke St, Concord, NH has 4 bedrooms, 2 bathrooms, 2,070 square feet of living space and a 0.66-acre lot.
When was 21 Clarke St, Concord, NH built?
21 Clarke St, Concord, NH was built in 1900, making it 126 years old. The building has 2 stories.
What schools serve 21 Clarke St, Concord, NH?
21 Clarke St, Concord, NH is assigned to Mill Brook School (elementary); Concord High School (high), rated C-; Rundlett Middle School (middle), rated B-. All sit in Concord School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 21 Clarke St, Concord, NH compare to other homes in Concord 03301?
Among the 8,695 homes in Concord 03301, it is bigger than 70% of them (2,070 ft² against a typical 1,583 ft²), its lot is bigger than 66% of them (0.66 ac against a typical 0.34 ac) and it is newer than 25% of them (1900 against a typical 1963). 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 Clarke St, Concord, NH?
The 2025 property tax bill for 21 Clarke St, Concord, NH was $8,864. The county assessed it at $304,500.
More homes on Clarke St
- 19 Clarke St4 bd · 2 ba · 2,297 ft² · Sold $315K · Sep 2020
- 24 Clarke St6 bd · 2 ba · 2,117 ft² · Sold $204K · Apr 2020
- 25 Clarke St$451K2 bd · 1 ba · 1,012 ft² · Sold $260K · May 2019
- 8 Clarke St$381K3 bd · 1 ba · 1,406 ft² · Sold $203K · Apr 2019
- 14 Clarke St$482K3 bd · 1.5 ba · 1,824 ft² · Sold $222K · Aug 2016
- 22 Clarke St$525K4 bd · 2.5 ba · 2,109 ft² · Sold $245K · Feb 2009
- 17 Clarke St$395K3 bd · 2 ba · 1,512 ft² · Sold $134K · Jan 2001
- 29 Clarke St$485K5 bd · 2 ba · 2,683 ft² · Sold Jan 1900
Closest homes
- 199 Oak Hill Rd$584K434 ft · 2 bd · 3 ba · 2,149 ft² · Sold $128K · Feb 2017
- 171 Oak Hill Rd$321K0.2 mi · 3 bd · 1.5 ba · 1,480 ft² · Sold $300K · Dec 2024
- 201 Oak Hill Rd$557K0.2 mi · 5 bd · 3 ba · 2,906 ft² · Sold $14K · Dec 2019
- 15 Marion St$313K0.2 mi · 3 bd · 1 ba · 988 ft² · Sold $135K · May 2013
- 47 Church St$702K0.2 mi · 4 bd · 2 ba · 2,884 ft² · Sold $115K · Mar 1994
- 185 Oak Hill Rd$378K0.2 mi · 2 bd · 2 ba · 1,100 ft² · Sold $250K · Aug 2018
- 147 Oak Hill Rd$862K0.3 mi · 3 bd · 3 ba · 3,220 ft² · Sold $927K · Sep 2022
- 194 Oak Hill Rd$425K0.3 mi · 3 bd · 2 ba · 1,210 ft² · Sold Jan 1900
More homes in Concord 03301
- 72 Oakmont Dr$765K3 bd · 2.5 ba · 2,409 ft² · Sold $765K · Aug 2026
- 61 Franklin St4 bd · 2 ba · 2,125 ft² · Sold $470K · Aug 2026
- 20 Chase St$200K2 bd · 1 ba · 1,126 ft² · Sold $180K · Aug 2026
- 5 Thomas St8 bd · 4 ba · 4,296 ft² · Sold $650K · Aug 2026
- 5 Callaway Dr$375K2 bd · 2.5 ba · 1,472 ft² · Sold $375K · Aug 2026
- 84 Branch Tpke$345K2 bd · 1.5 ba · 1,332 ft² · Sold $345K · Aug 2026
- 33 Spruce St$497K5 bd · 2 ba · 1,584 ft² · Sold $497K · Aug 2026
- 60 Mulberry St$365K2 bd · 1.5 ba · 1,312 ft² · Sold $365K · Aug 2026
- 12 Wedgewood Dr$495K4 bd · 2 ba · 1,165 ft² · Sold $495K · Aug 2026
- 5 Dover St$415K3 bd · 2 ba · 1,382 ft² · Sold $415K · Aug 2026
- 20 Cypress St$555K2 bd · 2 ba · 1,196 ft² · Sold $555K · Aug 2026
- 456 N State St5 bd · 3 ba · 2,740 ft² · Sold $670K · Aug 2026
Assigned schools
Explore the area
See this home in context
Open 21 Clarke St 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