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Single Family ResidenceResidential
$494,518$416 / 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 98How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $229,000 on May 27, 2016

20 SUMMIT AVE

DERRY, NH 03038
3
Beds
1.5
Baths
1,188 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.
1973
Year BuiltThe year the home was originally built, according to county records.
1
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.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$495K
$485K low$504K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$229,000 · May 27, 2016

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,530 (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.$449,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$197,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$252,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$414,770

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.Split Foyer
CountyROCKINGHAM
Lot (acres)The size of the land the home sits on, from county records.0.15
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Basement
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(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
Grinnell Elementary SchoolD
Elementary · Grades KG–5 · 0.9 mi
M
Gilbert H. Hood Middle SchoolD+
Middle · Grades 6–8 · 1.1 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

20 Summit 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 less than 77% of homes in Rockingham County
  • Costs more per square foot than 78% of homes in Derry 03038
  • Smaller than 77% of homes in Rockingham County
  • Has a smaller lot than 90% of homes in Derry 03038
  • Older than 66% 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
$212K$923K

This home is worth more than 44% 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$494,518
CheaperTypical $518,064Pricier

Pricier than 44% of homes nearby

Price per ft²$416
CheaperTypical $350Pricier

Pricier than 78% of homes nearby

Living area1,188 ft²
SmallerTypical 1,372 ft²Bigger

Bigger than 36% of homes nearby

Lot size0.15 ac
SmallerTypical 1 acBigger

Bigger than 10% of homes nearby

Year built1973
OlderTypical 1984Newer

Newer than 34% of homes nearby

How 20 Summit Ave ranks against every home in each area.
MeasureThis homeDerry 03038Rockingham County
Estimated valuepricier than$494,51844% of homes23% of homes
Price per ft²pricier than$41678% of homes73% of homes
Living areabigger than1,188 ft²36% of homes23% of homes
Lot sizebigger than0.15 ac10% of homes12% of homes
Year builtnewer than197334% of homes34% of homes

About 20 Summit Ave

How much is 20 Summit Ave, Derry, NH worth?

The TopHap Estimate for 20 Summit Ave, Derry, NH is $494,518 as of Sep 24, 2026. The likely range is $484,959 to $504,077. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20 Summit Ave, Derry, NH last sell?

20 Summit Ave, Derry, NH last sold on May 27, 2016 for $229,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 20 Summit Ave, Derry, NH?

20 Summit Ave, Derry, NH has 3 bedrooms, 1.5 bathrooms, 1,188 square feet of living space and a 0.15-acre lot.

When was 20 Summit Ave, Derry, NH built?

20 Summit Ave, Derry, NH was built in 1973, making it 53 years old. It is a split foyer home. The building has 1 story.

What schools serve 20 Summit Ave, Derry, NH?

20 Summit Ave, Derry, NH is assigned to Grinnell Elementary School (elementary), rated D; Gilbert H. Hood Middle School (middle), rated D+. All sit in Derry Cooperative School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20 Summit Ave, Derry, NH compare to other homes in Derry 03038?

Among the 11,200 homes in Derry 03038, it is worth more than 44% of them ($494,518 against a typical $518,064), its price per square foot is higher than 78% of them ($416 against a typical $350), it is bigger than 36% of them (1,188 ft² against a typical 1,372 ft²), its lot is bigger than 10% of them (0.15 ac against a typical 1 ac) and it is newer than 34% of them (1973 against a typical 1984). Measured against all of Rockingham County, it is worth more than 23% 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 Summit Ave, Derry, NH?

The 2025 property tax bill for 20 Summit Ave, Derry, NH was $8,530. The county assessed it at $449,200.

More homes on Summit Ave

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Assigned schools

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