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CondominiumResidential
$459,474$204 / 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

91 CARLETON ST

PORTLAND, ME 04102
4
Beds
3
Baths
2,257 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.
1900
Year BuiltThe year the home was originally built, according to county records.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$459K
$417K low$502K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,527 (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.$711,800 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$142,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$569,400

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountyCUMBERLAND
HeatingThe type of heating system in the home.Gas
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
Howard C Reiche Community SchoolD+
Elementary · Grades PK–5 · 0.2 mi
M
King Middle SchoolD-
Middle · Grades 6–8 · 0.4 mi
H
Portland High SchoolC-
High · Grades 9–12 · 0.7 mi

District: Portland

Neighborhood · ZIP 04102These 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.124
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.89
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.86

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.38%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.18,797
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,894 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$76,542
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$101,698
Average tempThe average temperature here across a full year.46°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.57%

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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

91 Carleton 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 80% of homes in Portland 04102
  • Among the lowest price per square foot in Portland 04102
  • Bigger than 78% of homes in Cumberland County
  • Older than 90% of homes in Cumberland County

What homes are worth in Portland 04102

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

This home
$314K$2M

This home is worth more than 20% of homes in Portland 04102.

How it measures up in Portland 04102

The dot is this home. The mark in the middle is the typical home in Portland 04102.

Estimated value$459,474
CheaperTypical $585,028Pricier

Pricier than 20% of homes nearby

Price per ft²$204
CheaperTypical $443Pricier

Cheaper than almost all homes nearby

Living area2,257 ft²
SmallerTypical 1,547 ft²Bigger

Bigger than 74% of homes nearby

Year built1900
OlderTypical 1930Newer

Newer than 25% of homes nearby

How 91 Carleton St ranks against every home in each area.
MeasureThis homeParksidePortland 04102Cumberland County
Estimated valuepricier than$459,47465% of homes20% of homes26% of homes
Price per ft²pricier than$204almost no homesalmost no homesalmost no homes
Living areabigger than2,257 ft²51% of homes74% of homes78% of homes
Year builtnewer than190059% of homes25% of homes10% of homes

About 91 Carleton St

How much is 91 Carleton St, Portland, ME worth?

The TopHap Estimate for 91 Carleton St, Portland, ME is $459,474 as of Sep 24, 2026. The likely range is $417,067 to $501,881. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 91 Carleton St, Portland, ME last sell?

91 Carleton St, Portland, ME last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 91 Carleton St, Portland, ME?

91 Carleton St, Portland, ME has 4 bedrooms, 3 bathrooms and 2,257 square feet of living space.

When was 91 Carleton St, Portland, ME built?

91 Carleton St, Portland, ME was built in 1900, making it 126 years old. It is a condo/apartment home.

What schools serve 91 Carleton St, Portland, ME?

91 Carleton St, Portland, ME is assigned to Howard C Reiche Community School (elementary), rated D+; King Middle School (middle), rated D-; Portland High School (high), rated C-. All sit in Portland. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 91 Carleton St, Portland, ME compare to other homes in Portland 04102?

Among the 5,200 homes in Portland 04102, it is worth more than 20% of them ($459,474 against a typical $585,028), its price per square foot is higher than almost none of them ($204 against a typical $443), it is bigger than 74% of them (2,257 ft² against a typical 1,547 ft²) and it is newer than 25% of them (1900 against a typical 1930). Measured against all of Cumberland 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 91 Carleton St, Portland, ME?

The 2025 property tax bill for 91 Carleton St, Portland, ME was $8,527. The county assessed it at $711,800.

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Assigned schools

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