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Single Family ResidenceResidential
$176,769$90 / 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 86How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $49,866 on Aug 21, 2020

138 PROSPECT ST

BERLIN, NH 03570
4
Beds
1.5
Baths
1,973 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.
0.23 ac
Lot SizeThe size of the land the home sits on, from county records.
1891
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$177K
$152K low$201K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$49,866 · Aug 21, 2020
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$176,769
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$141,415

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,855 (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.$144,500 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$18,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$126,300

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.Colonial
CountyCOOS
Lot (acres)The size of the land the home sits on, from county records.0.23
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
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

E
Berlin Elementary SchoolB-
Elementary · Grades PK–5 · 0.2 mi
M
Berlin Middle SchoolD+
Middle · Grades 7–8 · 0.7 mi
H
Berlin High SchoolD
High · Grades 9–12 · 0.7 mi

District: Berlin School District

Neighborhood · ZIP 03570These 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.91
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 100.85

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.83%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.12%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.14%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.6%
PopulationHow many people live in this area.9,357
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.118 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$48,012
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$70,383
Average tempThe average temperature here across a full year.40°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.33%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

138 Prospect 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 74% of homes in Coos County
  • Costs less per square foot than 93% of homes in Coos County
  • Bigger than 81% of homes in Berlin 03570
  • Has a smaller lot than 80% of homes in Coos County
  • Older than 93% of homes in Berlin 03570

What homes are worth in Berlin 03570

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

This home
$83K$342K

This home is worth more than 47% of homes in Berlin 03570.

How it measures up in Berlin 03570

The dot is this home. The mark in the middle is the typical home in Berlin 03570.

Estimated value$176,769
CheaperTypical $179,976Pricier

Pricier than 47% of homes nearby

Price per ft²$90
CheaperTypical $140Pricier

Pricier than 11% of homes nearby

Living area1,973 ft²
SmallerTypical 1,366 ft²Bigger

Bigger than 81% of homes nearby

Lot size0.23 ac
SmallerTypical 0.22 acBigger

Bigger than 67% of homes nearby

Year built1891
OlderTypical 1922Newer

Newer than 7% of homes nearby

How 138 Prospect St ranks against every home in each area.
MeasureThis homeBerlin 03570Coos County
Estimated valuepricier than$176,76947% of homes26% of homes
Price per ft²pricier than$9011% of homes7% of homes
Living areabigger than1,973 ft²81% of homes77% of homes
Lot sizebigger than0.23 ac67% of homes20% of homes
Year builtnewer than18917% of homes9% of homes

About 138 Prospect St

How much is 138 Prospect St, Berlin, NH worth?

The TopHap Estimate for 138 Prospect St, Berlin, NH is $176,769 as of Jul 14, 2026. The likely range is $152,340 to $201,198. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 138 Prospect St, Berlin, NH last sell?

138 Prospect St, Berlin, NH last sold on Aug 21, 2020 for $49,866, according to the county's recorded deed.

How big is 138 Prospect St, Berlin, NH?

138 Prospect St, Berlin, NH has 4 bedrooms, 1.5 bathrooms, 1,973 square feet of living space and a 0.23-acre lot.

When was 138 Prospect St, Berlin, NH built?

138 Prospect St, Berlin, NH was built in 1891, making it 135 years old. It is a colonial home. The building has 2 stories.

What schools serve 138 Prospect St, Berlin, NH?

138 Prospect St, Berlin, NH is assigned to Berlin Elementary School (elementary), rated B-; Berlin Middle School (middle), rated D+; Berlin High School (high), rated D. All sit in Berlin School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 138 Prospect St, Berlin, NH compare to other homes in Berlin 03570?

Among the 3,232 homes in Berlin 03570, it is worth more than 47% of them ($176,769 against a typical $179,976), its price per square foot is higher than 11% of them ($90 against a typical $140), it is bigger than 81% of them (1,973 ft² against a typical 1,366 ft²), its lot is bigger than 67% of them (0.23 ac against a typical 0.22 ac) and it is newer than 7% of them (1891 against a typical 1922). Measured against all of Coos County, it is worth more than 26% 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 138 Prospect St, Berlin, NH?

The 2025 property tax bill for 138 Prospect St, Berlin, NH was $4,855. The county assessed it at $144,500.

Closest homes

More homes in Berlin 03570

Assigned schools

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