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Single Family ResidenceResidential
$645,161$279 / 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 Sep 24, 2026
Last sold for $400,000 on Apr 20, 2005

20 CROSBY LN

LONDONDERRY, NH 03053
3
Beds
2.5
Baths
2,310 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.
1.02 ac
Lot SizeThe size of the land the home sits on, from county records.
1991
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$645K
$603K low$688K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$400,000 · Apr 20, 2005

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,732 (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.$541,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$220,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$320,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$629,280

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.Cape Cod
CountyROCKINGHAM
Lot (acres)The size of the land the home sits on, from county records.1.02
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.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

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

E
Matthew Thornton Elementary SchoolC+
Elementary · Grades 1–5 · 1.2 mi
H
Londonderry High SchoolB
High · Grades 9–12 · 1.4 mi
M
Londonderry Middle SchoolB-
Middle · Grades 6–8 · 1.8 mi

District: Londonderry School District

Neighborhood · ZIP 03053These 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.9
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.93
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.89

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.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.1.6%
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.26,296
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.649 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$123,095
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$143,902
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 Crosby Ln 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 65% of homes in Londonderry 03053
  • Costs less per square foot than 79% of homes in Rockingham County
  • Bigger than 76% of homes in Londonderry 03053
  • Newer than 68% of homes in Londonderry 03053

What homes are worth in Londonderry 03053

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

This home
$224K$937K

This home is worth more than 65% of homes in Londonderry 03053.

How it measures up in Londonderry 03053

The dot is this home. The mark in the middle is the typical home in Londonderry 03053.

Estimated value$645,161
CheaperTypical $579,506Pricier

Pricier than 65% of homes nearby

Price per ft²$279
CheaperTypical $314Pricier

Pricier than 25% of homes nearby

Living area2,310 ft²
SmallerTypical 1,778 ft²Bigger

Bigger than 76% of homes nearby

Lot size1.02 ac
SmallerTypical 1 acBigger

Bigger than 52% of homes nearby

Year built1991
OlderTypical 1985Newer

Newer than 68% of homes nearby

How 20 Crosby Ln ranks against every home in each area.
MeasureThis homeLondonderry 03053Rockingham County
Estimated valuepricier than$645,16165% of homes53% of homes
Price per ft²pricier than$27925% of homes21% of homes
Living areabigger than2,310 ft²76% of homes70% of homes
Lot sizebigger than1.02 ac52% of homes53% of homes
Year builtnewer than199168% of homes64% of homes

About 20 Crosby Ln

How much is 20 Crosby Ln, Londonderry, NH worth?

The TopHap Estimate for 20 Crosby Ln, Londonderry, NH is $645,161 as of Sep 24, 2026. The likely range is $602,815 to $687,507. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20 Crosby Ln, Londonderry, NH last sell?

20 Crosby Ln, Londonderry, NH last sold on Apr 20, 2005 for $400,000, according to the county's recorded deed.

How big is 20 Crosby Ln, Londonderry, NH?

20 Crosby Ln, Londonderry, NH has 3 bedrooms, 2.5 bathrooms, 2,310 square feet of living space and a 1.02-acre lot.

When was 20 Crosby Ln, Londonderry, NH built?

20 Crosby Ln, Londonderry, NH was built in 1991, making it 35 years old. It is a cape cod home. The building has 2 stories.

What schools serve 20 Crosby Ln, Londonderry, NH?

20 Crosby Ln, Londonderry, NH is assigned to Matthew Thornton Elementary School (elementary), rated C+; Londonderry High School (high), rated B; Londonderry Middle School (middle), rated B-. All sit in Londonderry School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20 Crosby Ln, Londonderry, NH compare to other homes in Londonderry 03053?

Among the 9,228 homes in Londonderry 03053, it is worth more than 65% of them ($645,161 against a typical $579,506), its price per square foot is higher than 25% of them ($279 against a typical $314), it is bigger than 76% of them (2,310 ft² against a typical 1,778 ft²), its lot is bigger than 52% of them (1.02 ac against a typical 1 ac) and it is newer than 68% of them (1991 against a typical 1985). Measured against all of Rockingham County, it is worth more than 53% 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 Crosby Ln, Londonderry, NH?

The 2025 property tax bill for 20 Crosby Ln, Londonderry, NH was $8,732. The county assessed it at $541,000.

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