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Single Family ResidenceResidential
$350,877$325 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 93How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $335,000 on Dec 30, 2025

20 PROSPECT ST

CONCORD, NH 03301
3
Beds
1
Baths
1,078 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.
2,614 ft²
Lot SizeThe size of the land the home sits on, from county records.
1903
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
Pre-foreclosure (NTS)A foreclosure notice on this home is currently active. Many are worked out before any auction happens.
Auction scheduled for Sep 29, 2025.

Valuation

$351K
$328K low$374K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$335,000 · Dec 30, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,780 (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.$232,900 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$97,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$135,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$316,065

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.25
88
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
14
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
25
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.52 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountyMERRIMACK
Lot (acres)The size of the land the home sits on, from county records.0.06
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
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
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.

Foreclosure Filings(1)

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Beaver Meadow SchoolC
Elementary · Grades PK–5 · 0.7 mi
H
Concord High SchoolC-
High · Grades 9–12 · 4.0 mi
M
Rundlett Middle SchoolB-
Middle · Grades 6–8 · 4.9 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%

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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 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.

  • Worth less than 80% of homes in Merrimack County
  • Costs more per square foot than 83% of homes in West Concord
  • Smaller than 84% of homes in Merrimack County
  • Has a smaller lot than 96% of homes in Merrimack County
  • Older than 91% of homes in West Concord

What homes are worth in Concord 03301

Each bar is how many homes fall in that price range. The marker is this home.

This home
$146K$867K

This home is worth more than 26% of homes in Concord 03301.

How it measures up in Concord 03301

The dot is this home. The mark in the middle is the typical home in Concord 03301.

Estimated value$350,877
CheaperTypical $423,646Pricier

Pricier than 26% of homes nearby

Price per ft²$325
CheaperTypical $270Pricier

Pricier than 80% of homes nearby

Living area1,078 ft²
SmallerTypical 1,585 ft²Bigger

Bigger than 21% of homes nearby

Lot size2,614 ft²
SmallerTypical 0.34 acBigger

Bigger than 9% of homes nearby

Year built1903
OlderTypical 1963Newer

Newer than 26% of homes nearby

How 20 Prospect St ranks against every home in each area.
MeasureThis homeWest ConcordConcord 03301Merrimack County
Estimated valuepricier than$350,87738% of homes26% of homes20% of homes
Price per ft²pricier than$32583% of homes80% of homes81% of homes
Living areabigger than1,078 ft²37% of homes21% of homes16% of homes
Lot sizebigger than2,614 ft²19% of homes9% of homes4% of homes
Year builtnewer than19039% of homes26% of homes14% of homes

About 20 Prospect St

How much is 20 Prospect St, Concord, NH worth?

The TopHap Estimate for 20 Prospect St, Concord, NH is $350,877 as of Jul 14, 2026. The likely range is $327,706 to $374,048. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20 Prospect St, Concord, NH last sell?

20 Prospect St, Concord, NH last sold on Dec 30, 2025 for $335,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 20 Prospect St, Concord, NH?

20 Prospect St, Concord, NH has 3 bedrooms, 1 bathrooms, 1,078 square feet of living space and a 0.06-acre lot.

When was 20 Prospect St, Concord, NH built?

20 Prospect St, Concord, NH was built in 1903, making it 123 years old. It is a conventional home. The building has 2 stories.

What schools serve 20 Prospect St, Concord, NH?

20 Prospect St, Concord, NH is assigned to Beaver Meadow School (elementary), rated C; 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 20 Prospect St, Concord, NH compare to other homes in Concord 03301?

Among the 8,695 homes in Concord 03301, it is worth more than 26% of them ($350,877 against a typical $423,646), its price per square foot is higher than 80% of them ($325 against a typical $270), it is bigger than 21% of them (1,078 ft² against a typical 1,585 ft²), its lot is bigger than 9% of them (2,614 ft² against a typical 0.34 ac) and it is newer than 26% of them (1903 against a typical 1963). Measured against all of Merrimack County, it is worth more than 20% 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 Prospect St, Concord, NH?

The 2025 property tax bill for 20 Prospect St, Concord, NH was $6,780. The county assessed it at $232,900.

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