Skip to content
Skip to content
TopHapOpen in map
CondominiumResidential
$475,130$541 / 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 89How 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 $490,000 on Jul 22, 2025

150 MIDDLE ST

PORTLAND, ME 04101
Building report
1
Beds
1
Baths
879 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.
1845
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

$475K
$423K low$527K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$490,000 · Jul 22, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,484 (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.$374,300 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$74,900
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$299,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$328,700

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.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

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
Portland High SchoolD
High · Grades 9–12 · 0.3 mi
E
Howard C Reiche Community SchoolF
Elementary · Grades PK–5 · 0.9 mi
M
King Middle SchoolD
Middle · Grades 6–8 · 1.1 mi

District: Portland

Neighborhood · ZIP 04101These 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.162
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.90
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.88

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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.15%
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.19,646
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,816 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$64,615
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$91,739
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

150 Middle 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 84% of homes in Downtown
  • Costs more per square foot than 80% of homes in Cumberland County
  • Smaller than 90% of homes in Cumberland County
  • Among the oldest homes in Cumberland County

What homes are worth in Portland 04101

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

This home
$307K$1.9M

This home is worth more than 19% of homes in Portland 04101.

How it measures up in Portland 04101

The dot is this home. The mark in the middle is the typical home in Portland 04101.

Estimated value$475,130
CheaperTypical $686,619Pricier

Pricier than 19% of homes nearby

Price per ft²$541
CheaperTypical $599Pricier

Pricier than 35% of homes nearby

Living area879 ft²
SmallerTypical 1,400 ft²Bigger

Bigger than 17% of homes nearby

Year built1845
OlderTypical 1910Newer

Newer than 5% of homes nearby

How 150 Middle St ranks against every home in each area.
MeasureThis homeDowntownPortland 04101Cumberland County
Estimated valuepricier than$475,13016% of homes19% of homes30% of homes
Price per ft²pricier than$54122% of homes35% of homes80% of homes
Living areabigger than879 ft²25% of homes17% of homes10% of homes
Year builtnewer than18456% of homes5% of homesalmost no homes

About 150 Middle St

How much is 150 Middle St, Portland, ME worth?

The TopHap Estimate for 150 Middle St, Portland, ME is $475,130 as of Sep 24, 2026. The likely range is $423,030 to $527,230. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 150 Middle St, Portland, ME last sell?

150 Middle St, Portland, ME last sold on Jul 22, 2025 for $490,000, according to the county's recorded deed.

How big is 150 Middle St, Portland, ME?

150 Middle St, Portland, ME has 1 bedrooms, 1 bathrooms and 879 square feet of living space.

When was 150 Middle St, Portland, ME built?

150 Middle St, Portland, ME was built in 1845, making it 181 years old. It is a condo/apartment home. The building has 1 story.

What schools serve 150 Middle St, Portland, ME?

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

How does 150 Middle St, Portland, ME compare to other homes in Portland 04101?

Among the 3,893 homes in Portland 04101, it is worth more than 19% of them ($475,130 against a typical $686,619), its price per square foot is higher than 35% of them ($541 against a typical $599), it is bigger than 17% of them (879 ft² against a typical 1,400 ft²) and it is newer than 5% of them (1845 against a typical 1910). Measured against all of Cumberland County, it is worth more than 30% 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 150 Middle St, Portland, ME?

The 2025 property tax bill for 150 Middle St, Portland, ME was $4,484. The county assessed it at $374,300.

More homes on Middle St

Closest homes

More homes in Portland 04101

Assigned schools

Explore the area

See this home in context

Open 150 Middle 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