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Single Family ResidenceResidential
$502,373$201 / 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 $249,900 on Jan 31, 2014

20 CONGRESSIONAL AVE

PLAISTOW, NH 03865
4
Beds
2
Baths
2,502 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.
1965
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$502K
$466K low$538K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$249,900 · Jan 31, 2014

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,468 (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.$378,700 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$141,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$237,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$558,315

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
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.Hot Water
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
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
Pollard Elementary SchoolC
Elementary · Grades PK–5 · 0.6 mi
H
Timberlane Regional High SchoolC-
High · Grades 9–12 · 1.7 mi
M
Timberlane Regional Middle SchoolC
Middle · Grades 6–8 · 1.7 mi

District: Timberlane Regional School District

Neighborhood · ZIP 03865These 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.112
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 100.95

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.21%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.1%
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.8,032
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.753 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$104,488
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$129,218
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.46 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 Congressional 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 75% of homes in Rockingham County
  • Among the lowest price per square foot in Plaistow 03865
  • Bigger than 84% of homes in Plaistow 03865
  • Older than 75% of homes in Rockingham County

What homes are worth in Plaistow 03865

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

This home
$239K$885K

This home is worth more than 46% of homes in Plaistow 03865.

How it measures up in Plaistow 03865

The dot is this home. The mark in the middle is the typical home in Plaistow 03865.

Estimated value$502,373
CheaperTypical $517,863Pricier

Pricier than 46% of homes nearby

Price per ft²$201
CheaperTypical $310Pricier

Cheaper than almost all homes nearby

Living area2,502 ft²
SmallerTypical 1,662 ft²Bigger

Bigger than 84% of homes nearby

Lot size1 ac
SmallerTypical 0.75 acBigger

Bigger than 64% of homes nearby

Year built1965
OlderTypical 1979Newer

Newer than 34% of homes nearby

How 20 Congressional Ave ranks against every home in each area.
MeasureThis homePlaistow 03865Rockingham County
Estimated valuepricier than$502,37346% of homes25% of homes
Price per ft²pricier than$201almost no homesalmost no homes
Living areabigger than2,502 ft²84% of homes75% of homes
Lot sizebigger than1 ac64% of homes49% of homes
Year builtnewer than196534% of homes25% of homes

About 20 Congressional Ave

How much is 20 Congressional Ave, Plaistow, NH worth?

The TopHap Estimate for 20 Congressional Ave, Plaistow, NH is $502,373 as of Sep 24, 2026. The likely range is $466,314 to $538,432. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20 Congressional Ave, Plaistow, NH last sell?

20 Congressional Ave, Plaistow, NH last sold on Jan 31, 2014 for $249,900, according to the county's recorded deed.

How big is 20 Congressional Ave, Plaistow, NH?

20 Congressional Ave, Plaistow, NH has 4 bedrooms, 2 bathrooms, 2,502 square feet of living space and a 1.00-acre lot.

When was 20 Congressional Ave, Plaistow, NH built?

20 Congressional Ave, Plaistow, NH was built in 1965, making it 61 years old. It is a contemporary home. The building has 2 stories.

What schools serve 20 Congressional Ave, Plaistow, NH?

20 Congressional Ave, Plaistow, NH is assigned to Pollard Elementary School (elementary), rated C; Timberlane Regional High School (high), rated C-; Timberlane Regional Middle School (middle), rated C. All sit in Timberlane Regional School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20 Congressional Ave, Plaistow, NH compare to other homes in Plaistow 03865?

Among the 2,789 homes in Plaistow 03865, it is worth more than 46% of them ($502,373 against a typical $517,863), its price per square foot is higher than almost none of them ($201 against a typical $310), it is bigger than 84% of them (2,502 ft² against a typical 1,662 ft²), its lot is bigger than 64% of them (1 ac against a typical 0.75 ac) and it is newer than 34% of them (1965 against a typical 1979). Measured against all of Rockingham County, it is worth more than 25% 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 Congressional Ave, Plaistow, NH?

The 2025 property tax bill for 20 Congressional Ave, Plaistow, NH was $5,468. The county assessed it at $378,700.

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