Apartments (Generic)Residential
Last sold for $312,000 on May 16, 2013
21 PROSPECT ST
CONCORD, NH 03301
0
Baths
5,400 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.
0.3 ac
Lot SizeThe size of the land the home sits on, from county records.
1920
Year BuiltThe year the home was originally built, according to county records.
3
StoriesHow many floors the home has above ground.
25
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.$312,000 · May 16, 2013
Tax & Assessment
Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$14,293 (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.$491,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$93,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$397,800
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.37
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
13
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
56
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
94
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.Apartments (Generic)
CountyMERRIMACK
Lot (acres)The size of the land the home sits on, from county records.0.30
RoofThe main material covering the roof, such as asphalt shingle or tile.Roll Tar & Gravel
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
PoolWhether the property has a pool, and what kind, such as in-ground.No
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.
EHM
Christa McAuliffe SchoolA-
Elementary · Grades KG–5 · 1.3 mi
Concord High SchoolD+
High · Grades 9–12 · 1.3 mi
Rundlett Middle SchoolC-
Middle · Grades 6–8 · 2.1 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 Prospect 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.
- Among the largest homes in North End
- Has a smaller lot than 80% of homes in Merrimack County
- Older than 83% 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 area5,400 ft²
SmallerTypical 1,588 ft²Bigger
Bigger than almost all homes nearby
Lot size0.3 ac
SmallerTypical 0.34 acBigger
Bigger than 46% of homes nearby
Year built1920
OlderTypical 1964Newer
Newer than 31% of homes nearby
| Measure | This home | North End | Concord 03301 | Merrimack County |
|---|---|---|---|---|
| Living areabigger than | 5,400 ft² | almost all homes | almost all homes | almost all homes |
| Lot sizebigger than | 0.3 ac | 58% of homes | 46% of homes | 20% of homes |
| Year builtnewer than | 1920 | 47% of homes | 31% of homes | 17% of homes |
About 21 Prospect St
When did 21 Prospect St, Concord, NH last sell?
21 Prospect St, Concord, NH last sold on May 16, 2013 for $312,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.
How big is 21 Prospect St, Concord, NH?
21 Prospect St, Concord, NH has 5,400 square feet of living space and a 0.30-acre lot.
When was 21 Prospect St, Concord, NH built?
21 Prospect St, Concord, NH was built in 1920, making it 106 years old. The building has 3 stories.
What schools serve 21 Prospect St, Concord, NH?
21 Prospect St, Concord, NH is assigned to Christa McAuliffe School (elementary), rated A-; Concord High School (high), rated D+; Rundlett Middle School (middle), rated C-. All sit in Concord School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 21 Prospect St, Concord, NH compare to other homes in Concord 03301?
Among the 8,695 homes in Concord 03301, it is bigger than almost all of them (5,400 ft² against a typical 1,588 ft²), its lot is bigger than 46% of them (0.3 ac against a typical 0.34 ac) and it is newer than 31% of them (1920 against a typical 1964). 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 Prospect St, Concord, NH?
The 2025 property tax bill for 21 Prospect St, Concord, NH was $14,293. The county assessed it at $491,000.
More homes on Prospect St
- 20 Prospect St$354K3 bd · 1 ba · 1,078 ft² · Sold $335K · Dec 2025
- 13 Prospect St # 154 bd · 2 ba · 2,089 ft² · Sold $240K · Aug 2021
- 16 Prospect St # 185 bd · 2 ba · 2,114 ft² · Sold $248K · Oct 2019
- 24 Prospect St4 bd · 2 ba · 1,728 ft² · Sold Feb 2019
- 4 Prospect St$290K2 bd · 2 ba · 915 ft² · Sold $130K · Aug 2014
- 26 Prospect St$573K3 bd · 1 ba · 1,200 ft² · Sold $795K · Jun 2001
- 24 Prospect St4 bd · 2 ba · 1,728 ft² · Sold $43K · Oct 1999
- 10 Prospect St # 12$455K5 bd · 2 ba · 2,702 ft² · Sold Jan 1900
- 8 1/2 Prospect St$323K2 bd · 1 ba · 1,060 ft² · Sold Jan 1900
- 2 Prospect St$347K3 bd · 1 ba · 1,294 ft² · Sold Jan 1900
- 7 Prospect St$278K2 bd · 1.5 ba · 745 ft² · Sold Jan 1900
Closest homes
- 1 N Emperor Dr0 ft · 2 bd · 2 ba · 924 ft² · Sold $22K · Aug 2000
- 13 Curtice Ave$528K91 ft · 3 bd · 2.5 ba · 1,935 ft² · Sold $475K · Nov 2021
- 13 S Emperor Dr223 ft · 2 bd · 1 ba · 1,261 ft² · Sold Jan 1900
- 4 S Emperor Dr213 ft · 2 bd · 2 ba · 924 ft² · Sold Jan 1900
- 16 Curtice Ave$325K213 ft · 3 bd · 1 ba · 972 ft² · Sold $183K · Nov 2007
- 57 Bog Rd$308K231 ft · 2 bd · 1 ba · 805 ft² · Sold $192K · Jun 2018
- 5 Rex Dr225 ft · 3 bd · 2 ba · 1,152 ft² · Sold $57K · Jun 2008
- 13 Prospect St249 ft · 4 bd · 2 ba · 2,089 ft² · Sold $240K · Aug 2021
More homes in Concord 03301
- 3 New Castle St$648K3 bd · 2 ba · 1,914 ft² · Sold $640K · Oct 2026
- 47 Mulberry St$350K2 bd · 1.5 ba · 1,232 ft² · Sold $355K · Oct 2026
- 135 Liberty St$600K5 bd · 2.5 ba · 2,652 ft² · Sold $350K · Oct 2026
- 294 Portsmouth St$489K3 bd · 1.5 ba · 1,144 ft² · Sold $290K · Oct 2026
- 45 Penacook St$408K3 bd · 1 ba · 1,279 ft² · Sold $400K · Oct 2026
- 8 Conant Dr$410K2 bd · 1 ba · 907 ft² · Sold $410K · Oct 2026
- 4 Montgomery St$300K2 bd · 1.5 ba · 1,004 ft² · Sold $315K · Oct 2026
- 84 Branch Tpke$355K2 bd · 1.5 ba · 1,162 ft² · Sold $355K · Oct 2026
- 493 Clinton St$453K2 bd · 2 ba · 1,680 ft² · Sold $450K · Oct 2026
- 4 Farmwood Rd$518K3 bd · 1.5 ba · 1,808 ft² · Sold $342K · Oct 2026
- 76 Hot Hole Pond Rd$450K2 bd · 1 ba · 898 ft² · Sold $475K · Oct 2026
- 81 Perley St$351K3 bd · 1.5 ba · 1,440 ft² · Sold $190K · Oct 2026
Assigned schools
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