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Single Family ResidenceResidential
$389,391$191 / 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 80How 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 $369,933 on Apr 7, 2025

18 LONDONDERRY RD

WINDHAM, NH 03087
4
Beds
2.5
Baths
2,039 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 ac
Lot SizeThe size of the land the home sits on, from county records.
1977
Year BuiltThe year the home was originally built, according to county records.
1
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

$389K
$312K low$467K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$369,933 · Apr 7, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,050 (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.$639,600 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$286,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$353,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$356,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$655,025

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.Contemporary
CountyROCKINGHAM
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.2004
Lot (acres)The size of the land the home sits on, from county records.1.00
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
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(3)

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.

H
Windham High SchoolA
High · Grades 9–12 · 2.0 mi
M
Windham Middle SchoolA+
Middle · Grades 7–8 · 3.0 mi
E
Golden Brook Elementary SchoolA
Elementary · Grades PK–4 · 3.1 mi

District: Windham School District

Neighborhood · ZIP 03087These 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.29
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.97
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.92

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.35%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.1.9%
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.16,463
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.592 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$160,247
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$194,371
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

18 Londonderry Rd 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 98% of homes in Windham 03087
  • Among the lowest price per square foot in Windham 03087
  • Older than 74% of homes in Windham 03087

What homes are worth in Windham 03087

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

This home
$384K$1.7M

This home is worth more than 2% of homes in Windham 03087.

How it measures up in Windham 03087

The dot is this home. The mark in the middle is the typical home in Windham 03087.

Estimated value$389,391
CheaperTypical $803,122Pricier

Pricier than 2% of homes nearby

Price per ft²$191
CheaperTypical $353Pricier

Cheaper than almost all homes nearby

Living area2,039 ft²
SmallerTypical 2,300 ft²Bigger

Bigger than 40% of homes nearby

Lot size1 ac
SmallerTypical 1.21 acBigger

Bigger than 40% of homes nearby

Year built1977
OlderTypical 1988Newer

Newer than 26% of homes nearby

How 18 Londonderry Rd ranks against every home in each area.
MeasureThis homeWindham 03087Rockingham County
Estimated valuepricier than$389,3912% of homes10% of homes
Price per ft²pricier than$191almost no homesalmost no homes
Living areabigger than2,039 ft²40% of homes61% of homes
Lot sizebigger than1 ac40% of homes53% of homes
Year builtnewer than197726% of homes39% of homes

About 18 Londonderry Rd

How much is 18 Londonderry Rd, Windham, NH worth?

The TopHap Estimate for 18 Londonderry Rd, Windham, NH is $389,391 as of Sep 24, 2026. The likely range is $311,816 to $466,966. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18 Londonderry Rd, Windham, NH last sell?

18 Londonderry Rd, Windham, NH last sold on Apr 7, 2025 for $369,933, according to the county's recorded deed.

How big is 18 Londonderry Rd, Windham, NH?

18 Londonderry Rd, Windham, NH has 4 bedrooms, 2.5 bathrooms, 2,039 square feet of living space and a 1.00-acre lot.

When was 18 Londonderry Rd, Windham, NH built?

18 Londonderry Rd, Windham, NH was built in 1977, making it 49 years old. It is a contemporary home. The building has 1 story.

What schools serve 18 Londonderry Rd, Windham, NH?

18 Londonderry Rd, Windham, NH is assigned to Windham High School (high), rated A; Windham Middle School (middle), rated A+; Golden Brook Elementary School (elementary), rated A. All sit in Windham School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18 Londonderry Rd, Windham, NH compare to other homes in Windham 03087?

Among the 5,677 homes in Windham 03087, it is worth more than 2% of them ($389,391 against a typical $803,122), its price per square foot is higher than almost none of them ($191 against a typical $353), it is bigger than 40% of them (2,039 ft² against a typical 2,300 ft²), its lot is bigger than 40% of them (1 ac against a typical 1.21 ac) and it is newer than 26% of them (1977 against a typical 1988). Measured against all of Rockingham County, it is worth more than 10% 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 18 Londonderry Rd, Windham, NH?

The 2025 property tax bill for 18 Londonderry Rd, Windham, NH was $9,050. The county assessed it at $639,600.

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