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Duplex (2 Units, Any Combination)Residential

21 LIBERTY ST

NASHUA, NH 03060
6
Beds
2
Baths
2,220 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.
0.15 ac
Lot SizeThe size of the land the home sits on, from county records.
1945
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
10
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,593 (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.$510,600 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$138,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$372,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$415,900

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.
1
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
54
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
90
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)
CountyHILLSBOROUGH
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1964
Lot (acres)The size of the land the home sits on, from county records.0.15
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
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

Transaction History(5)

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.

E
Ledge Street Elementary SchoolD+
Elementary · Grades KG–5 · 0.4 mi
H
Nashua High School SouthB+
High · Grades 9–12 · 0.6 mi
M
McCarthy Middle School
Middle · Grades 6–8 · 1.4 mi

District: Nashua School District

Neighborhood · ZIP 03060These 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.130
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.101
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.85

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.31,971
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,677 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$74,169
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$95,136
Average tempThe average temperature here across a full year.47°F
Annual precipHow much rain and melted snow falls here in a typical year.45 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

21 Liberty 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 79% of homes in South End
  • Has a smaller lot than 88% of homes in Hillsborough County
  • Older than 83% of homes in Hillsborough County

How it measures up in Nashua 03060

The dot is this home. The mark in the middle is the typical home in Nashua 03060.

Living area2,220 ft²
SmallerTypical 1,440 ft²Bigger

Bigger than 79% of homes nearby

Lot size0.15 ac
SmallerTypical 0.18 acBigger

Bigger than 37% of homes nearby

Year built1945
OlderTypical 1955Newer

Newer than 41% of homes nearby

How 21 Liberty St ranks against every home in each area.
MeasureThis homeSouth EndNashua 03060Hillsborough County
Living areabigger than2,220 ft²79% of homes79% of homes69% of homes
Lot sizebigger than0.15 ac31% of homes37% of homes12% of homes
Year builtnewer than194535% of homes41% of homes17% of homes

About 21 Liberty St

When did 21 Liberty St, Nashua, NH last sell?

21 Liberty St, Nashua, NH last sold on Jan 1, 1900, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 21 Liberty St, Nashua, NH?

21 Liberty St, Nashua, NH has 6 bedrooms, 2 bathrooms, 2,220 square feet of living space and a 0.15-acre lot.

When was 21 Liberty St, Nashua, NH built?

21 Liberty St, Nashua, NH was built in 1945, making it 81 years old. The building has 2 stories.

What schools serve 21 Liberty St, Nashua, NH?

21 Liberty St, Nashua, NH is assigned to Ledge Street Elementary School (elementary), rated D+; Nashua High School South (high), rated B+; McCarthy Middle School (middle). All sit in Nashua School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Liberty St, Nashua, NH compare to other homes in Nashua 03060?

Among the 6,630 homes in Nashua 03060, it is bigger than 79% of them (2,220 ft² against a typical 1,440 ft²), its lot is bigger than 37% of them (0.15 ac against a typical 0.18 ac) and it is newer than 41% of them (1945 against a typical 1955). 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 Liberty St, Nashua, NH?

The 2025 property tax bill for 21 Liberty St, Nashua, NH was $8,593. The county assessed it at $510,600.

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