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Single Family ResidentialResidential
$225,841$101 / 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 $189,000 on Aug 28, 2024

548 MAIN RD

CHARLESTON, ME 04422
4
Beds
2
Baths
2,230 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.
1 ac
Lot SizeThe size of the land the home sits on, from county records.
1990
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$226K
$201K low$251K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$189,000 · Aug 28, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,538 (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.$143,700 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$42,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$101,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$95,580

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.Colonial
CountyPENOBSCOT
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.2002
Lot (acres)The size of the land the home sits on, from county records.1.00
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.Forced Air With Air Conditioning
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(1)

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
SeDoMoCha Middle SchoolD+
Middle · Grades 5–8 · 13.9 mi
E
SeDoMoCha Elementary SchoolB-
Elementary · Grades PK–4 · 13.9 mi

District: School Administrative District 68

Neighborhood · ZIP 04422These 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.124
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.70
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.69

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.89%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.13%
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.1.2%
PopulationHow many people live in this area.1,655
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.41 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$67,111
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$76,194
Average tempThe average temperature here across a full year.42°F
Annual precipHow much rain and melted snow falls here in a typical year.43 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

548 Main Rd 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 67% of homes in Penobscot County
  • Costs less per square foot than 97% of homes in Penobscot County
  • Bigger than 85% of homes in Charleston 04422
  • Has a smaller lot than 87% of homes in Charleston 04422
  • Newer than 73% of homes in Penobscot County

What homes are worth in Charleston 04422

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

This home
$48K$527K

This home is worth more than 35% of homes in Charleston 04422.

How it measures up in Charleston 04422

The dot is this home. The mark in the middle is the typical home in Charleston 04422.

Estimated value$225,841
CheaperTypical $261,023Pricier

Pricier than 35% of homes nearby

Price per ft²$101
CheaperTypical $174Pricier

Pricier than 24% of homes nearby

Living area2,230 ft²
SmallerTypical 1,440 ft²Bigger

Bigger than 85% of homes nearby

Lot size1 ac
SmallerTypical 4.7 acBigger

Bigger than 13% of homes nearby

Year built1990
OlderTypical 1988Newer

Newer than 54% of homes nearby

How 548 Main Rd ranks against every home in each area.
MeasureThis homeCharleston 04422Penobscot County
Estimated valuepricier than$225,84135% of homes33% of homes
Price per ft²pricier than$10124% of homes3% of homes
Living areabigger than2,230 ft²85% of homes83% of homes
Lot sizebigger than1 ac13% of homes50% of homes
Year builtnewer than199054% of homes73% of homes

About 548 Main Rd

How much is 548 Main Rd, Charleston, ME worth?

The TopHap Estimate for 548 Main Rd, Charleston, ME is $225,841 as of Sep 24, 2026. The likely range is $201,162 to $250,520. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 548 Main Rd, Charleston, ME last sell?

548 Main Rd, Charleston, ME last sold on Aug 28, 2024 for $189,000, according to the county's recorded deed.

How big is 548 Main Rd, Charleston, ME?

548 Main Rd, Charleston, ME has 4 bedrooms, 2 bathrooms, 2,230 square feet of living space and a 1.00-acre lot.

When was 548 Main Rd, Charleston, ME built?

548 Main Rd, Charleston, ME was built in 1990, making it 36 years old. It is a colonial home. The building has 1 story.

What schools serve 548 Main Rd, Charleston, ME?

548 Main Rd, Charleston, ME is assigned to SeDoMoCha Middle School (middle), rated D+; SeDoMoCha Elementary School (elementary), rated B-. All sit in School Administrative District 68. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 548 Main Rd, Charleston, ME compare to other homes in Charleston 04422?

Among the 363 homes in Charleston 04422, it is worth more than 35% of them ($225,841 against a typical $261,023), its price per square foot is higher than 24% of them ($101 against a typical $174), it is bigger than 85% of them (2,230 ft² against a typical 1,440 ft²), its lot is bigger than 13% of them (1 ac against a typical 4.7 ac) and it is newer than 54% of them (1990 against a typical 1988). Measured against all of Penobscot County, it is worth more than 33% 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 548 Main Rd, Charleston, ME?

The 2025 property tax bill for 548 Main Rd, Charleston, ME was $1,538. The county assessed it at $143,700.

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Assigned schools

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