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Single Family ResidenceResidential
$507,637$450 / 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 88How 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 $499,000 on May 1, 2025

40 DENNETT ST

PORTLAND, ME 04102
3
Beds
1
Baths
1,127 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.
0.11 ac
Lot SizeThe size of the land the home sits on, from county records.
1940
Year BuiltThe year the home was originally built, according to county records.
2
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

$508K
$449K low$567K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$499,000 · May 1, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,996 (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.$417,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$126,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$290,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$306,100

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.Cape Cod
CountyCUMBERLAND
Lot (acres)The size of the land the home sits on, from county records.0.12
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.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(6)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(1)

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

E
Amanda C Rowe SchoolC+
Elementary · Grades PK–5 · 0.4 mi
M
Lincoln Middle SchoolC
Middle · Grades 6–8 · 0.9 mi
H
Deering High SchoolF
High · Grades 9–12 · 0.9 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

40 Dennett 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 68% of homes in Portland 04102
  • Costs more per square foot than 71% of homes in Nasons Corner
  • Smaller than 75% of homes in Portland 04102
  • Among the smallest lots in Nasons Corner
  • Older than 83% of homes in Nasons Corner

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
$310K$2M

This home is worth more than 32% 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$507,637
CheaperTypical $585,041Pricier

Pricier than 32% of homes nearby

Price per ft²$450
CheaperTypical $443Pricier

Pricier than 53% of homes nearby

Living area1,127 ft²
SmallerTypical 1,543 ft²Bigger

Bigger than 25% of homes nearby

Lot size0.11 ac
SmallerTypical 0.17 acBigger

Bigger than 20% of homes nearby

Year built1940
OlderTypical 1930Newer

Newer than 54% of homes nearby

How 40 Dennett St ranks against every home in each area.
MeasureThis homeNasons CornerPortland 04102Cumberland County
Estimated valuepricier than$507,63744% of homes32% of homes36% of homes
Price per ft²pricier than$45071% of homes53% of homes64% of homes
Living areabigger than1,127 ft²31% of homes25% of homes27% of homes
Lot sizebigger than0.11 acalmost no homes20% of homes7% of homes
Year builtnewer than194017% of homes54% of homes23% of homes

About 40 Dennett St

How much is 40 Dennett St, Portland, ME worth?

The TopHap Estimate for 40 Dennett St, Portland, ME is $507,637 as of Sep 24, 2026. The likely range is $448,562 to $566,712. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 40 Dennett St, Portland, ME last sell?

40 Dennett St, Portland, ME last sold on May 1, 2025 for $499,000, according to the county's recorded deed.

How big is 40 Dennett St, Portland, ME?

40 Dennett St, Portland, ME has 3 bedrooms, 1 bathrooms, 1,127 square feet of living space and a 0.12-acre lot.

When was 40 Dennett St, Portland, ME built?

40 Dennett St, Portland, ME was built in 1940, making it 86 years old. It is a cape cod home. The building has 2 stories.

What schools serve 40 Dennett St, Portland, ME?

40 Dennett St, Portland, ME is assigned to Amanda C Rowe School (elementary), rated C+; Lincoln Middle School (middle), rated C; Deering High School (high), rated F. All sit in Portland. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 40 Dennett St, Portland, ME compare to other homes in Portland 04102?

Among the 5,200 homes in Portland 04102, it is worth more than 32% of them ($507,637 against a typical $585,041), its price per square foot is higher than 53% of them ($450 against a typical $443), it is bigger than 25% of them (1,127 ft² against a typical 1,543 ft²), its lot is bigger than 20% of them (0.11 ac against a typical 0.17 ac) and it is newer than 54% of them (1940 against a typical 1930). Measured against all of Cumberland County, it is worth more than 36% 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 40 Dennett St, Portland, ME?

The 2025 property tax bill for 40 Dennett St, Portland, ME was $4,996. The county assessed it at $417,000.

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