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Single Family ResidenceResidential
$636,507$360 / 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 Aug 30, 2026
Last sold for $563,333 on May 17, 2024

21 DOLORES AVE

DERRY, NH 03038
3
Beds
2.5
Baths
1,767 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.
1.05 ac
Lot SizeThe size of the land the home sits on, from county records.
1990
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$637K
$591K low$682K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$563,333 · May 17, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,944 (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.$576,300 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$210,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$365,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$586,720

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.Colonial
CountyROCKINGHAM
Lot (acres)The size of the land the home sits on, from county records.1.05
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.

E
Ernest P. Barka Elementary SchoolC
Elementary · Grades KG–5 · 0.2 mi
M
Gilbert H. Hood Middle SchoolC
Middle · Grades 6–8 · 1.6 mi

District: Derry Cooperative School District

Neighborhood · ZIP 03038These 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.103
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.98
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.90

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.6%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.35,277
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.967 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$99,607
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$116,220
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 Dolores Ave 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 75% of homes in Derry 03038
  • Bigger than 71% of homes in Derry 03038
  • Newer than 77% of homes in Derry 03038

What homes are worth in Derry 03038

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

This home
$222K$965K

This home is worth more than 75% of homes in Derry 03038.

How it measures up in Derry 03038

The dot is this home. The mark in the middle is the typical home in Derry 03038.

Estimated value$636,507
CheaperTypical $522,303Pricier

Pricier than 75% of homes nearby

Price per ft²$360
CheaperTypical $351Pricier

Pricier than 56% of homes nearby

Living area1,767 ft²
SmallerTypical 1,356 ft²Bigger

Bigger than 71% of homes nearby

Lot size1.05 ac
SmallerTypical 1 acBigger

Bigger than 56% of homes nearby

Year built1990
OlderTypical 1984Newer

Newer than 77% of homes nearby

How 21 Dolores Ave ranks against every home in each area.
MeasureThis homeDerry 03038Rockingham County
Estimated valuepricier than$636,50775% of homes54% of homes
Price per ft²pricier than$36056% of homes59% of homes
Living areabigger than1,767 ft²71% of homes50% of homes
Lot sizebigger than1.05 ac56% of homes55% of homes
Year builtnewer than199077% of homes64% of homes

About 21 Dolores Ave

How much is 21 Dolores Ave, Derry, NH worth?

The TopHap Estimate for 21 Dolores Ave, Derry, NH is $636,507 as of Aug 30, 2026. The likely range is $590,696 to $682,318. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Dolores Ave, Derry, NH last sell?

21 Dolores Ave, Derry, NH last sold on May 17, 2024 for $563,333, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 21 Dolores Ave, Derry, NH?

21 Dolores Ave, Derry, NH has 3 bedrooms, 2.5 bathrooms, 1,767 square feet of living space and a 1.05-acre lot.

When was 21 Dolores Ave, Derry, NH built?

21 Dolores Ave, Derry, NH was built in 1990, making it 36 years old. It is a colonial home. The building has 2 stories.

What schools serve 21 Dolores Ave, Derry, NH?

21 Dolores Ave, Derry, NH is assigned to Ernest P. Barka Elementary School (elementary), rated C; Gilbert H. Hood Middle School (middle), rated C. All sit in Derry Cooperative School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Dolores Ave, Derry, NH compare to other homes in Derry 03038?

Among the 11,200 homes in Derry 03038, it is worth more than 75% of them ($636,507 against a typical $522,303), its price per square foot is higher than 56% of them ($360 against a typical $351), it is bigger than 71% of them (1,767 ft² against a typical 1,356 ft²), its lot is bigger than 56% of them (1.05 ac against a typical 1 ac) and it is newer than 77% of them (1990 against a typical 1984). Measured against all of Rockingham County, it is worth more than 54% 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 Dolores Ave, Derry, NH?

The 2025 property tax bill for 21 Dolores Ave, Derry, NH was $10,944. The county assessed it at $576,300.

More homes on Dolores Ave

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Assigned schools

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