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Single Family ResidentialResidential
$55,390$96 / 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 73How 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 $35,000 on Jul 2, 2026

18 SPRING ST

CARIBOU, ME 04736
3
Beds
1
Baths
580 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.
0.3 ac
Lot SizeThe size of the land the home sits on, from county records.
1923
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$55K
$41K low$70K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$35,000 · Jul 2, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,011 (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.$91,400 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$17,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$74,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$87,100

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residential
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.0.30
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.Metal
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck

Transaction History(5)

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
Caribou High SchoolD+
High · Grades 9–12 · 0.6 mi
E
Caribou Community SchoolD+
Elementary · Grades PK–8 · 0.9 mi

District: Regional School Unit 39

Neighborhood · ZIP 04736These 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.134
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.78
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.66

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.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
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.8,826
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.57 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$54,227
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$73,327
Average tempThe average temperature here across a full year.39°F
Annual precipHow much rain and melted snow falls here in a typical year.38 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

18 Spring 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 98% of homes in Caribou 04736
  • Costs less per square foot than 89% of homes in Caribou 04736
  • Smaller than 96% of homes in Caribou 04736
  • Has a smaller lot than 79% of homes in Aroostook County
  • Older than 90% of homes in Caribou 04736

What homes are worth in Caribou 04736

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

This home
$53K$505K

This home is worth more than 2% of homes in Caribou 04736.

How it measures up in Caribou 04736

The dot is this home. The mark in the middle is the typical home in Caribou 04736.

Estimated value$55,390
CheaperTypical $185,233Pricier

Pricier than 2% of homes nearby

Price per ft²$96
CheaperTypical $159Pricier

Pricier than 11% of homes nearby

Living area580 ft²
SmallerTypical 1,076 ft²Bigger

Bigger than 4% of homes nearby

Lot size0.3 ac
SmallerTypical 1 acBigger

Bigger than 27% of homes nearby

Year built1923
OlderTypical 1958Newer

Newer than 10% of homes nearby

How 18 Spring St ranks against every home in each area.
MeasureThis homeCaribou 04736Aroostook County
Estimated valuepricier than$55,3902% of homes5% of homes
Price per ft²pricier than$9611% of homes16% of homes
Living areabigger than580 ft²4% of homes7% of homes
Lot sizebigger than0.3 ac27% of homes21% of homes
Year builtnewer than192310% of homes21% of homes

About 18 Spring St

How much is 18 Spring St, Caribou, ME worth?

The TopHap Estimate for 18 Spring St, Caribou, ME is $55,390 as of Sep 24, 2026. The likely range is $40,541 to $70,239. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18 Spring St, Caribou, ME last sell?

18 Spring St, Caribou, ME last sold on Jul 2, 2026 for $35,000, according to the county's recorded deed.

How big is 18 Spring St, Caribou, ME?

18 Spring St, Caribou, ME has 3 bedrooms, 1 bathrooms, 580 square feet of living space and a 0.30-acre lot.

When was 18 Spring St, Caribou, ME built?

18 Spring St, Caribou, ME was built in 1923, making it 103 years old. It is a conventional home. The building has 2 stories.

What schools serve 18 Spring St, Caribou, ME?

18 Spring St, Caribou, ME is assigned to Caribou High School (high), rated D+; Caribou Community School (elementary), rated D+. All sit in Regional School Unit 39. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18 Spring St, Caribou, ME compare to other homes in Caribou 04736?

Among the 3,624 homes in Caribou 04736, it is worth more than 2% of them ($55,390 against a typical $185,233), its price per square foot is higher than 11% of them ($96 against a typical $159), it is bigger than 4% of them (580 ft² against a typical 1,076 ft²), its lot is bigger than 27% of them (0.3 ac against a typical 1 ac) and it is newer than 10% of them (1923 against a typical 1958). Measured against all of Aroostook County, it is worth more than 5% 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 18 Spring St, Caribou, ME?

The 2025 property tax bill for 18 Spring St, Caribou, ME was $2,011. The county assessed it at $91,400.

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Assigned schools

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