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Duplex (2 Units, Any Combination)Residential

140 PORTLAND ST

ROCHESTER, NH 03867
2
Beds
1.5
Baths
2,659 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1870
Year BuiltThe year the home was originally built, according to county records.
3
StoriesHow many floors the home has above ground.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,523 (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.$361,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$74,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$286,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$361,600

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.8 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.Duplex (2 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountySTRAFFORD
Lot (acres)The size of the land the home sits on, from county records.0.14
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
CoolingThe type of cooling or air conditioning in the home.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.

H
Spaulding High SchoolD
High · Grades 9–12 · 0.7 mi
E
Chamberlain Street SchoolD-
Elementary · Grades KG–5 · 0.8 mi
M
Rochester Middle SchoolF
Middle · Grades 6–8 · 1.1 mi

District: Rochester School District

Neighborhood · ZIP 03867These 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.105
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.94
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.106

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.94%
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.9.8%
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.22,565
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.760 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$75,085
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$97,264
Average tempThe average temperature here across a full year.46°F
Annual precipHow much rain and melted snow falls here in a typical year.48 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

140 Portland 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.

  • Bigger than 92% of homes in Rochester 03867
  • Has a smaller lot than 95% of homes in Strafford County
  • Older than 98% of homes in Rochester 03867

How it measures up in Rochester 03867

The dot is this home. The mark in the middle is the typical home in Rochester 03867.

Living area2,659 ft²
SmallerTypical 1,380 ft²Bigger

Bigger than 92% of homes nearby

Lot size0.14 ac
SmallerTypical 0.36 acBigger

Bigger than 9% of homes nearby

Year built1870
OlderTypical 1976Newer

Newer than 2% of homes nearby

How 140 Portland St ranks against every home in each area.
MeasureThis homeRochester 03867Strafford County
Living areabigger than2,659 ft²92% of homes85% of homes
Lot sizebigger than0.14 ac9% of homes5% of homes
Year builtnewer than18702% of homes4% of homes

About 140 Portland St

When did 140 Portland St, Rochester, NH last sell?

140 Portland St, Rochester, NH last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 140 Portland St, Rochester, NH?

140 Portland St, Rochester, NH has 2 bedrooms, 1.5 bathrooms, 2,659 square feet of living space and a 0.14-acre lot.

When was 140 Portland St, Rochester, NH built?

140 Portland St, Rochester, NH was built in 1870, making it 156 years old. It is a conventional home. The building has 3 stories.

What schools serve 140 Portland St, Rochester, NH?

140 Portland St, Rochester, NH is assigned to Spaulding High School (high), rated D; Chamberlain Street School (elementary), rated D-; Rochester Middle School (middle), rated F. All sit in Rochester School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 140 Portland St, Rochester, NH compare to other homes in Rochester 03867?

Among the 7,496 homes in Rochester 03867, it is bigger than 92% of them (2,659 ft² against a typical 1,380 ft²), its lot is bigger than 9% of them (0.14 ac against a typical 0.36 ac) and it is newer than 2% of them (1870 against a typical 1976). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 140 Portland St, Rochester, NH?

The 2025 property tax bill for 140 Portland St, Rochester, NH was $5,523. The county assessed it at $361,000.

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