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Single Family ResidenceResidential
$200,242$193 / 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 91How 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 $58,000 on Jun 30, 1999

20 UNION ST

GORHAM, NH 03581
2
Beds
1.5
Baths
1,040 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.
1970
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

$200K
$182K low$219K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$58,000 · Jun 30, 1999

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,029 (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.$171,820 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$38,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$133,520
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$137,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$233,225

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.9 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

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.Ranch
CountyCOOS
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.1981
Lot (acres)The size of the land the home sits on, from county records.0.15
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
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(2)

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
Edward Fenn SchoolD+
Elementary · Grades KG–5 · 0.1 mi
M
Gorham Middle SchoolA
Middle · Grades 6–8 · 0.4 mi
H
Gorham High SchoolA+
High · Grades 9–12 · 0.4 mi

District: Gorham Randolph Shelburne Cooperative School District

Neighborhood · ZIP 03581These 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.77
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.85
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.88

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.85%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.7%
PopulationHow many people live in this area.2,936
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.26 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$64,260
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$79,366
Average tempThe average temperature here across a full year.39°F
Annual precipHow much rain and melted snow falls here in a typical year.54 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.33%

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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 Union St 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 78% of homes in Gorham 03581
  • Smaller than 71% of homes in Gorham 03581
  • Has a smaller lot than 89% of homes in Coos County

What homes are worth in Gorham 03581

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

This home
$124K$673K

This home is worth more than 22% of homes in Gorham 03581.

How it measures up in Gorham 03581

The dot is this home. The mark in the middle is the typical home in Gorham 03581.

Estimated value$200,242
CheaperTypical $259,016Pricier

Pricier than 22% of homes nearby

Price per ft²$193
CheaperTypical $187Pricier

Pricier than 54% of homes nearby

Living area1,040 ft²
SmallerTypical 1,352 ft²Bigger

Bigger than 29% of homes nearby

Lot size0.15 ac
SmallerTypical 0.46 acBigger

Bigger than 13% of homes nearby

Year built1970
OlderTypical 1969Newer

Newer than 52% of homes nearby

How 20 Union St ranks against every home in each area.
MeasureThis homeGorham 03581Coos County
Estimated valuepricier than$200,24222% of homes35% of homes
Price per ft²pricier than$19354% of homes56% of homes
Living areabigger than1,040 ft²29% of homes30% of homes
Lot sizebigger than0.15 ac13% of homes11% of homes
Year builtnewer than197052% of homes49% of homes

About 20 Union St

How much is 20 Union St, Gorham, NH worth?

The TopHap Estimate for 20 Union St, Gorham, NH is $200,242 as of Sep 24, 2026. The likely range is $181,771 to $218,713. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20 Union St, Gorham, NH last sell?

20 Union St, Gorham, NH last sold on Jun 30, 1999 for $58,000, according to the county's recorded deed.

How big is 20 Union St, Gorham, NH?

20 Union St, Gorham, NH has 2 bedrooms, 1.5 bathrooms, 1,040 square feet of living space and a 0.15-acre lot.

When was 20 Union St, Gorham, NH built?

20 Union St, Gorham, NH was built in 1970, making it 56 years old. It is a ranch home. The building has 1 story.

What schools serve 20 Union St, Gorham, NH?

20 Union St, Gorham, NH is assigned to Edward Fenn School (elementary), rated D+; Gorham Middle School (middle), rated A; Gorham High School (high), rated A+. All sit in Gorham Randolph Shelburne Cooperative School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20 Union St, Gorham, NH compare to other homes in Gorham 03581?

Among the 1,455 homes in Gorham 03581, it is worth more than 22% of them ($200,242 against a typical $259,016), its price per square foot is higher than 54% of them ($193 against a typical $187), it is bigger than 29% of them (1,040 ft² against a typical 1,352 ft²), its lot is bigger than 13% of them (0.15 ac against a typical 0.46 ac) and it is newer than 52% of them (1970 against a typical 1969). Measured against all of Coos County, it is worth more than 35% 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 Union St, Gorham, NH?

The 2025 property tax bill for 20 Union St, Gorham, NH was $4,029. The county assessed it at $171,820.

More homes on Union St

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Assigned schools

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