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Single Family ResidenceResidential
$470,207$217 / 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 76How 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 $145,800 on Nov 1, 2018

5 CONGO AVE

THOMASTON, ME 04861
0
Baths
2,170 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.
0.11 ac
Lot SizeThe size of the land the home sits on, from county records.
1866
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$470K
$359K low$581K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$145,800 · Nov 1, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,291 (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.$147,900 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$13,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$134,400

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyKNOX
Lot (acres)The size of the land the home sits on, from county records.0.11
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(4)

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
Thomaston Grammar SchoolB
Elementary · Grades KG–5 · 0.3 mi
M
Oceanside Middle SchoolB-
Middle · Grades 6–8 · 0.3 mi
H
Oceanside High SchoolD
High · Grades 9–12 · 4.2 mi

District: Regional School Unit 13

Neighborhood · ZIP 04861These 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.121
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.79
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.57

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.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.4%
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.2,815
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.241 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$67,361
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$70,345
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.50 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

5 Congo Ave 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 82% of homes in Thomaston 04861
  • Costs less per square foot than 84% of homes in Knox County
  • Bigger than 77% of homes in Knox County
  • Among the smallest lots in Thomaston 04861
  • Older than 91% of homes in Knox County

What homes are worth in Thomaston 04861

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

This home
$191K$683K

This home is worth more than 82% of homes in Thomaston 04861.

How it measures up in Thomaston 04861

The dot is this home. The mark in the middle is the typical home in Thomaston 04861.

Estimated value$470,207
CheaperTypical $365,000Pricier

Pricier than 82% of homes nearby

Price per ft²$217
CheaperTypical $237Pricier

Pricier than 39% of homes nearby

Living area2,170 ft²
SmallerTypical 1,568 ft²Bigger

Bigger than 75% of homes nearby

Lot size0.11 ac
SmallerTypical 0.56 acBigger

Smaller than almost all homes nearby

Year built1866
OlderTypical 1967Newer

Newer than 26% of homes nearby

How 5 Congo Ave ranks against every home in each area.
MeasureThis homeThomaston 04861Knox County
Estimated valuepricier than$470,20782% of homes53% of homes
Price per ft²pricier than$21739% of homes16% of homes
Living areabigger than2,170 ft²75% of homes77% of homes
Lot sizebigger than0.11 acalmost no homes2% of homes
Year builtnewer than186626% of homes9% of homes

About 5 Congo Ave

How much is 5 Congo Ave, Thomaston, ME worth?

The TopHap Estimate for 5 Congo Ave, Thomaston, ME is $470,207 as of Sep 24, 2026. The likely range is $359,109 to $581,305. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 5 Congo Ave, Thomaston, ME last sell?

5 Congo Ave, Thomaston, ME last sold on Nov 1, 2018 for $145,800, according to the county's recorded deed.

How big is 5 Congo Ave, Thomaston, ME?

5 Congo Ave, Thomaston, ME has 2,170 square feet of living space and a 0.11-acre lot.

When was 5 Congo Ave, Thomaston, ME built?

5 Congo Ave, Thomaston, ME was built in 1866, making it 160 years old. The building has 2 stories.

What schools serve 5 Congo Ave, Thomaston, ME?

5 Congo Ave, Thomaston, ME is assigned to Thomaston Grammar 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 5 Congo Ave, Thomaston, ME compare to other homes in Thomaston 04861?

Among the 1,122 homes in Thomaston 04861, it is worth more than 82% of them ($470,207 against a typical $365,000), its price per square foot is higher than 39% of them ($217 against a typical $237), it is bigger than 75% of them (2,170 ft² against a typical 1,568 ft²), its lot is bigger than almost none of them (0.11 ac against a typical 0.56 ac) and it is newer than 26% of them (1866 against a typical 1967). Measured against all of Knox County, it is worth more than 53% 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 5 Congo Ave, Thomaston, ME?

The 2025 property tax bill for 5 Congo Ave, Thomaston, ME was $3,291. The county assessed it at $147,900.

More homes on Congo Ave

Closest homes

More homes in Thomaston 04861

Assigned schools

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