Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$554,424$525 / 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 92How 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 $540,000 on Dec 31, 2024

142 PROSPECT ST

PORTLAND, ME 04103
2
Beds
2
Baths
1,056 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.
0.15 ac
Lot SizeThe size of the land the home sits on, from county records.
1973
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$554K
$510K low$599K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$540,000 · Dec 31, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,775 (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.$649,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$172,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$476,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$422,400

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.Raised Ranch
CountyCUMBERLAND
Lot (acres)The size of the land the home sits on, from county records.0.15
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
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(2)

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 · 0.4 mi
E
Longfellow School-PortlandA+
Elementary · Grades PK–5 · 0.5 mi
M
Lincoln Middle SchoolC
Middle · Grades 6–8 · 0.7 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%

Owner Tools

Do you own this home?
Claim this home

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

142 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 78% of homes in Rosemont
  • Costs more per square foot than 87% of homes in Portland 04103
  • Smaller than 90% of homes in Rosemont
  • Has a smaller lot than 87% of homes in Cumberland County
  • Newer than 88% of homes in Rosemont

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
$344K$1.2M

This home is worth more than 48% 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$554,424
CheaperTypical $561,036Pricier

Pricier than 48% of homes nearby

Price per ft²$525
CheaperTypical $409Pricier

Pricier than 87% of homes nearby

Living area1,056 ft²
SmallerTypical 1,512 ft²Bigger

Bigger than 17% of homes nearby

Lot size0.15 ac
SmallerTypical 0.19 acBigger

Bigger than 31% of homes nearby

Year built1973
OlderTypical 1954Newer

Newer than 67% of homes nearby

How 142 Prospect St ranks against every home in each area.
MeasureThis homeRosemontPortland 04103Cumberland County
Estimated valuepricier than$554,42422% of homes48% of homes44% of homes
Price per ft²pricier than$52577% of homes87% of homes78% of homes
Living areabigger than1,056 ft²10% of homes17% of homes22% of homes
Lot sizebigger than0.15 ac40% of homes31% of homes13% of homes
Year builtnewer than197388% of homes67% of homes45% of homes

About 142 Prospect St

How much is 142 Prospect St, Portland, ME worth?

The TopHap Estimate for 142 Prospect St, Portland, ME is $554,424 as of Sep 24, 2026. The likely range is $509,705 to $599,143. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 142 Prospect St, Portland, ME last sell?

142 Prospect St, Portland, ME last sold on Dec 31, 2024 for $540,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 142 Prospect St, Portland, ME?

142 Prospect St, Portland, ME has 2 bedrooms, 2 bathrooms, 1,056 square feet of living space and a 0.15-acre lot.

When was 142 Prospect St, Portland, ME built?

142 Prospect St, Portland, ME was built in 1973, making it 53 years old. It is a raised ranch home. The building has 1 story.

What schools serve 142 Prospect St, Portland, ME?

142 Prospect St, 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 142 Prospect St, Portland, ME compare to other homes in Portland 04103?

Among the 9,383 homes in Portland 04103, it is worth more than 48% of them ($554,424 against a typical $561,036), its price per square foot is higher than 87% of them ($525 against a typical $409), it is bigger than 17% of them (1,056 ft² against a typical 1,512 ft²), its lot is bigger than 31% of them (0.15 ac against a typical 0.19 ac) and it is newer than 67% of them (1973 against a typical 1954). Measured against all of Cumberland County, it is worth more than 44% 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 142 Prospect St, Portland, ME?

The 2025 property tax bill for 142 Prospect St, Portland, ME was $7,775. The county assessed it at $649,000.

More homes on Prospect St

Closest homes

More homes in Portland 04103

Assigned schools

Explore the area

See this home in context

Open 142 Prospect St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map