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Duplex (2 Units, Any Combination)Residential
Last sold for $10,300 on Jun 1, 2015

21 CHARLES ST

HOULTON, ME 04730
4
Beds
2
Baths
1,569 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1890
Year BuiltThe year the home was originally built, according to county records.
2
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

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$10,300 · Jun 1, 2015

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$372 (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.$19,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$7,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$12,200

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Duplex (2 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountyAROOSTOOK
Lot (acres)The size of the land the home sits on, from county records.0.14
ConstructionThe main material the home's frame and walls are built from.Concrete
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(3)

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.

H
Houlton High SchoolC-
High · Grades 9–12 · 0.3 mi
M
Houlton Junior High SchoolC-
Middle · Grades 6–8 · 0.3 mi
E
Houlton Elementary School
Elementary · Grades PK–2 · 1.3 mi

District: School Administrative District 29

Neighborhood · ZIP 04730These 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.111
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.69
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.60

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.85%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.20%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.9,920
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.36 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$53,825
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$74,480
Average tempThe average temperature here across a full year.40°F
Annual precipHow much rain and melted snow falls here in a typical year.40 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.50%

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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

21 Charles 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.

  • Bigger than 77% of homes in Aroostook County
  • Has a smaller lot than 98% of homes in Aroostook County
  • Older than 95% of homes in Aroostook County

How it measures up in Houlton 04730

The dot is this home. The mark in the middle is the typical home in Houlton 04730.

Living area1,569 ft²
SmallerTypical 1,386 ft²Bigger

Bigger than 61% of homes nearby

Lot size0.14 ac
SmallerTypical 0.64 acBigger

Bigger than 4% of homes nearby

Year built1890
OlderTypical 1930Newer

Newer than 14% of homes nearby

How 21 Charles St ranks against every home in each area.
MeasureThis homeHoulton 04730Aroostook County
Living areabigger than1,569 ft²61% of homes77% of homes
Lot sizebigger than0.14 ac4% of homes2% of homes
Year builtnewer than189014% of homes5% of homes

About 21 Charles St

When did 21 Charles St, Houlton, ME last sell?

21 Charles St, Houlton, ME last sold on Jun 1, 2015 for $10,300, according to the county's recorded deed.

How big is 21 Charles St, Houlton, ME?

21 Charles St, Houlton, ME has 4 bedrooms, 2 bathrooms, 1,569 square feet of living space and a 0.14-acre lot.

When was 21 Charles St, Houlton, ME built?

21 Charles St, Houlton, ME was built in 1890, making it 136 years old. It is a conventional home. The building has 2 stories.

What schools serve 21 Charles St, Houlton, ME?

21 Charles St, Houlton, ME is assigned to Houlton High School (high), rated C-; Houlton Junior High School (middle), rated C-; Houlton Elementary School (elementary). All sit in School Administrative District 29. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Charles St, Houlton, ME compare to other homes in Houlton 04730?

Among the 3,039 homes in Houlton 04730, it is bigger than 61% of them (1,569 ft² against a typical 1,386 ft²), its lot is bigger than 4% of them (0.14 ac against a typical 0.64 ac) and it is newer than 14% of them (1890 against a typical 1930). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 21 Charles St, Houlton, ME?

The 2025 property tax bill for 21 Charles St, Houlton, ME was $372. The county assessed it at $19,200.

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Assigned schools

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