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Single Family ResidenceResidential
$463,935$208 / 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 94How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

21 ROCKLEDGE RD

SOUTH THOMASTON, ME 04858
4
Beds
3
Baths
2,233 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.
0.66 ac
Lot SizeThe size of the land the home sits on, from county records.
1942
Year BuiltThe year the home was originally built, according to county records.
2
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

$464K
$434K low$494K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$238,935
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$191,148
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.48%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$225,000
UBS BANK USA · 4.63% 1 · recorded Jul 18, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,616 (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.$694,300 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$327,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$367,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$534,000

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.Cape Cod
CountyKNOX
Lot (acres)The size of the land the home sits on, from county records.0.66
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
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(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.

E
Ash Point Community SchoolB
Elementary · Grades PK–5 · 5.4 mi
M
Oceanside Middle SchoolB-
Middle · Grades 6–8 · 6.7 mi
H
Oceanside High SchoolD
High · Grades 9–12 · 8.2 mi

District: Regional School Unit 13

Neighborhood · ZIP 04858These 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.90
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.74
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.55

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.73%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.32%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.4%
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.1,615
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.88 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$83,573
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$92,110
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.49 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.50%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.No

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 Rockledge 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 more than 70% of homes in South Thomaston 04858
  • Costs less per square foot than 77% of homes in Knox County
  • Bigger than 83% of homes in South Thomaston 04858
  • Has a smaller lot than 80% of homes in South Thomaston 04858
  • Older than 77% of homes in South Thomaston 04858

What homes are worth in South Thomaston 04858

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

This home
$144K$1.2M

This home is worth more than 70% of homes in South Thomaston 04858.

How it measures up in South Thomaston 04858

The dot is this home. The mark in the middle is the typical home in South Thomaston 04858.

Estimated value$463,935
CheaperTypical $357,289Pricier

Pricier than 70% of homes nearby

Price per ft²$208
CheaperTypical $238Pricier

Pricier than 34% of homes nearby

Living area2,233 ft²
SmallerTypical 1,494 ft²Bigger

Bigger than 83% of homes nearby

Lot size0.66 ac
SmallerTypical 1.3 acBigger

Bigger than 20% of homes nearby

Year built1942
OlderTypical 1980Newer

Newer than 23% of homes nearby

How 21 Rockledge Rd ranks against every home in each area.
MeasureThis homeSouth Thomaston 04858Knox County
Estimated valuepricier than$463,93570% of homes60% of homes
Price per ft²pricier than$20834% of homes23% of homes
Living areabigger than2,233 ft²83% of homes79% of homes
Lot sizebigger than0.66 ac20% of homes33% of homes
Year builtnewer than194223% of homes32% of homes

About 21 Rockledge Rd

How much is 21 Rockledge Rd, South Thomaston, ME worth?

The TopHap Estimate for 21 Rockledge Rd, South Thomaston, ME is $463,935 as of Jul 14, 2026. The likely range is $434,257 to $493,613. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Rockledge Rd, South Thomaston, ME last sell?

21 Rockledge Rd, South Thomaston, ME last sold on Oct 3, 2008, according to the county's recorded deed.

How big is 21 Rockledge Rd, South Thomaston, ME?

21 Rockledge Rd, South Thomaston, ME has 4 bedrooms, 3 bathrooms, 2,233 square feet of living space and a 0.66-acre lot.

When was 21 Rockledge Rd, South Thomaston, ME built?

21 Rockledge Rd, South Thomaston, ME was built in 1942, making it 84 years old. It is a cape cod home. The building has 2 stories.

What schools serve 21 Rockledge Rd, South Thomaston, ME?

21 Rockledge Rd, South Thomaston, ME is assigned to Ash Point Community School (elementary), rated B; Oceanside Middle School (middle), rated B-; Oceanside High School (high), rated D. All sit in Regional School Unit 13. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Rockledge Rd, South Thomaston, ME compare to other homes in South Thomaston 04858?

Among the 928 homes in South Thomaston 04858, it is worth more than 70% of them ($463,935 against a typical $357,289), its price per square foot is higher than 34% of them ($208 against a typical $238), it is bigger than 83% of them (2,233 ft² against a typical 1,494 ft²), its lot is bigger than 20% of them (0.66 ac against a typical 1.3 ac) and it is newer than 23% of them (1942 against a typical 1980). Measured against all of Knox County, it is worth more than 60% 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 21 Rockledge Rd, South Thomaston, ME?

The 2025 property tax bill for 21 Rockledge Rd, South Thomaston, ME was $7,616. The county assessed it at $694,300.

Closest homes

More homes in South Thomaston 04858

Assigned schools

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