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Single Family ResidenceResidential
$841,665$419 / 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 85How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026

66 ROSEMONT AVE

PORTLAND, ME 04103
3
Beds
1.5
Baths
2,010 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.
0.13 ac
Lot SizeThe size of the land the home sits on, from county records.
1930
Year BuiltThe year the home was originally built, according to county records.
1
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.

Valuation

$842K
$719K low$964K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,499 (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.$709,400 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$140,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$569,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$404,200

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyCUMBERLAND
Lot (acres)The size of the land the home sits on, from county records.0.13
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
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(7)

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.

H
Deering High SchoolF
High · Grades 9–12 · 0.2 mi
E
Longfellow School-PortlandA+
Elementary · Grades PK–5 · 0.2 mi
M
Lincoln Middle SchoolC
Middle · Grades 6–8 · 0.4 mi

District: Portland

Neighborhood · ZIP 04103These 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.83
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.93
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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.33%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.8%
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.31,898
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,948 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$84,945
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$108,429
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

66 Rosemont 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 more than 87% of homes in Portland 04103
  • Bigger than 74% of homes in Portland 04103
  • Has a smaller lot than 91% of homes in Cumberland County
  • Older than 80% of homes in Cumberland County

What homes are worth in Portland 04103

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

This home
$352K$1.2M

This home is worth more than 87% of homes in Portland 04103.

How it measures up in Portland 04103

The dot is this home. The mark in the middle is the typical home in Portland 04103.

Estimated value$841,665
CheaperTypical $562,593Pricier

Pricier than 87% of homes nearby

Price per ft²$419
CheaperTypical $408Pricier

Pricier than 55% of homes nearby

Living area2,010 ft²
SmallerTypical 1,512 ft²Bigger

Bigger than 74% of homes nearby

Lot size0.13 ac
SmallerTypical 0.19 acBigger

Bigger than 16% of homes nearby

Year built1930
OlderTypical 1953Newer

Newer than 34% of homes nearby

How 66 Rosemont Ave ranks against every home in each area.
MeasureThis homeDeering CenterPortland 04103Cumberland County
Estimated valuepricier than$841,66582% of homes87% of homes77% of homes
Price per ft²pricier than$41947% of homes55% of homes56% of homes
Living areabigger than2,010 ft²62% of homes74% of homes71% of homes
Lot sizebigger than0.13 ac34% of homes16% of homes9% of homes
Year builtnewer than193065% of homes34% of homes20% of homes

About 66 Rosemont Ave

How much is 66 Rosemont Ave, Portland, ME worth?

The TopHap Estimate for 66 Rosemont Ave, Portland, ME is $841,665 as of Oct 21, 2026. The likely range is $719,499 to $963,831. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 66 Rosemont Ave, Portland, ME last sell?

66 Rosemont Ave, Portland, ME last sold on Apr 28, 2026, according to the county's recorded deed.

How big is 66 Rosemont Ave, Portland, ME?

66 Rosemont Ave, Portland, ME has 3 bedrooms, 1.5 bathrooms, 2,010 square feet of living space and a 0.13-acre lot.

When was 66 Rosemont Ave, Portland, ME built?

66 Rosemont Ave, Portland, ME was built in 1930, making it 96 years old. The building has 1 story.

What schools serve 66 Rosemont Ave, Portland, ME?

66 Rosemont Ave, Portland, ME is assigned to Deering High School (high), rated F; Longfellow School-Portland (elementary), rated A+; Lincoln Middle School (middle), rated C. All sit in Portland. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 66 Rosemont Ave, Portland, ME compare to other homes in Portland 04103?

Among the 9,383 homes in Portland 04103, it is worth more than 87% of them ($841,665 against a typical $562,593), its price per square foot is higher than 55% of them ($419 against a typical $408), it is bigger than 74% of them (2,010 ft² against a typical 1,512 ft²), its lot is bigger than 16% of them (0.13 ac against a typical 0.19 ac) and it is newer than 34% of them (1930 against a typical 1953). Measured against all of Cumberland County, it is worth more than 77% 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 66 Rosemont Ave, Portland, ME?

The 2025 property tax bill for 66 Rosemont Ave, Portland, ME was $8,499. The county assessed it at $709,400.

More homes on Rosemont Ave

Closest homes

More homes in Portland 04103

Assigned schools

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