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Single Family ResidenceResidential
$998,971$467 / 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 82How 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 $950,000 on May 1, 2025

15 HOLWELL ST

PORTLAND, ME 04103
3
Beds
2.5
Baths
2,140 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.
0.28 ac
Lot SizeThe size of the land the home sits on, from county records.
1958
Year BuiltThe year the home was originally built, according to county records.
1
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

$999K
$815K low$1.2M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$950,000 · May 1, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,200 (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.$851,400 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$158,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$693,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$601,600

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.Ranch
CountyCUMBERLAND
Lot (acres)The size of the land the home sits on, from county records.0.28
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.

M
King Middle SchoolD
Middle · Grades 6–8 · 0.7 mi
E
Ocean AvenueB+
Elementary · Grades KG–5 · 0.8 mi
H
Deering High SchoolF
High · Grades 9–12 · 0.8 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

15 Holwell 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 more than 94% of homes in Portland 04103
  • Costs more per square foot than 73% of homes in Portland 04103
  • Bigger than 78% of homes in Portland 04103
  • Has a bigger lot than 94% of homes in Oakdale
  • Newer than 97% of homes in Oakdale

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 94% 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$998,971
CheaperTypical $561,783Pricier

Pricier than 94% of homes nearby

Price per ft²$467
CheaperTypical $409Pricier

Pricier than 73% of homes nearby

Living area2,140 ft²
SmallerTypical 1,512 ft²Bigger

Bigger than 78% of homes nearby

Lot size0.28 ac
SmallerTypical 0.19 acBigger

Bigger than 78% of homes nearby

Year built1958
OlderTypical 1954Newer

Newer than 55% of homes nearby

How 15 Holwell St ranks against every home in each area.
MeasureThis homeOakdalePortland 04103Cumberland County
Estimated valuepricier than$998,97187% of homes94% of homes85% of homes
Price per ft²pricier than$46764% of homes73% of homes68% of homes
Living areabigger than2,140 ft²51% of homes78% of homes75% of homes
Lot sizebigger than0.28 ac94% of homes78% of homes31% of homes
Year builtnewer than195897% of homes55% of homes32% of homes

About 15 Holwell St

How much is 15 Holwell St, Portland, ME worth?

The TopHap Estimate for 15 Holwell St, Portland, ME is $998,971 as of Sep 24, 2026. The likely range is $814,688 to $1,183,254. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 15 Holwell St, Portland, ME last sell?

15 Holwell St, Portland, ME last sold on May 1, 2025 for $950,000, according to the county's recorded deed.

How big is 15 Holwell St, Portland, ME?

15 Holwell St, Portland, ME has 3 bedrooms, 2.5 bathrooms, 2,140 square feet of living space and a 0.28-acre lot.

When was 15 Holwell St, Portland, ME built?

15 Holwell St, Portland, ME was built in 1958, making it 68 years old. It is a ranch home. The building has 1 story.

What schools serve 15 Holwell St, Portland, ME?

15 Holwell St, Portland, ME is assigned to King Middle School (middle), rated D; Ocean Avenue (elementary), rated B+; Deering High School (high), rated F. All sit in Portland. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 15 Holwell St, Portland, ME compare to other homes in Portland 04103?

Among the 9,383 homes in Portland 04103, it is worth more than 94% of them ($998,971 against a typical $561,783), its price per square foot is higher than 73% of them ($467 against a typical $409), it is bigger than 78% of them (2,140 ft² against a typical 1,512 ft²), its lot is bigger than 78% of them (0.28 ac against a typical 0.19 ac) and it is newer than 55% of them (1958 against a typical 1954). Measured against all of Cumberland County, it is worth more than 85% 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 15 Holwell St, Portland, ME?

The 2025 property tax bill for 15 Holwell St, Portland, ME was $10,200. The county assessed it at $851,400.

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Assigned schools

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