Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$341,192$206 / 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 86How 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
Last sold for $275,000 on Aug 5, 2022

117 OYSTER RIVER RD

THOMASTON, ME 04861
0
Baths
1,660 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.
2.73 ac
Lot SizeThe size of the land the home sits on, from county records.
1855
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$341K
$293K low$389K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$275,000 · Aug 5, 2022
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.$63,415
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$50,732
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.81%
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.$277,777
FIRST NATIONAL BANK · P · recorded Aug 5, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,491 (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.$246,800 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$62,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$184,100

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.197 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.1 percent flood zone

Scores 0–100; higher = greater projected risk.

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.2.73
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.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

M
Oceanside Middle SchoolB-
Middle · Grades 6–8 · 1.1 mi
E
Thomaston Grammar SchoolB
Elementary · Grades KG–5 · 1.2 mi
H
Oceanside High SchoolD
High · Grades 9–12 · 5.2 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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
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

117 Oyster River 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.

  • Costs less per square foot than 78% of homes in Knox County
  • Has a bigger lot than 90% of homes in Thomaston 04861
  • Older than 92% 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
$176K$665K

This home is worth more than 51% 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$341,192
CheaperTypical $340,526Pricier

Pricier than 51% of homes nearby

Price per ft²$206
CheaperTypical $218Pricier

Pricier than 42% of homes nearby

Living area1,660 ft²
SmallerTypical 1,568 ft²Bigger

Bigger than 55% of homes nearby

Lot size2.73 ac
SmallerTypical 0.56 acBigger

Bigger than 90% of homes nearby

Year built1855
OlderTypical 1967Newer

Newer than 24% of homes nearby

How 117 Oyster River Rd ranks against every home in each area.
MeasureThis homeThomaston 04861Knox County
Estimated valuepricier than$341,19251% of homes40% of homes
Price per ft²pricier than$20642% of homes22% of homes
Living areabigger than1,660 ft²55% of homes58% of homes
Lot sizebigger than2.73 ac90% of homes73% of homes
Year builtnewer than185524% of homes8% of homes

About 117 Oyster River Rd

How much is 117 Oyster River Rd, Thomaston, ME worth?

The TopHap Estimate for 117 Oyster River Rd, Thomaston, ME is $341,192 as of Jul 14, 2026. The likely range is $293,261 to $389,123. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 117 Oyster River Rd, Thomaston, ME last sell?

117 Oyster River Rd, Thomaston, ME last sold on Aug 5, 2022 for $275,000, according to the county's recorded deed.

How big is 117 Oyster River Rd, Thomaston, ME?

117 Oyster River Rd, Thomaston, ME has 1,660 square feet of living space and a 2.73-acre lot.

When was 117 Oyster River Rd, Thomaston, ME built?

117 Oyster River Rd, Thomaston, ME was built in 1855, making it 171 years old. The building has 2 stories.

What schools serve 117 Oyster River Rd, Thomaston, ME?

117 Oyster River Rd, Thomaston, ME is assigned to Oceanside Middle School (middle), rated B-; Thomaston Grammar School (elementary), 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 117 Oyster River Rd, Thomaston, ME compare to other homes in Thomaston 04861?

Among the 1,122 homes in Thomaston 04861, it is worth more than 51% of them ($341,192 against a typical $340,526), its price per square foot is higher than 42% of them ($206 against a typical $218), it is bigger than 55% of them (1,660 ft² against a typical 1,568 ft²), its lot is bigger than 90% of them (2.73 ac against a typical 0.56 ac) and it is newer than 24% of them (1855 against a typical 1967). Measured against all of Knox County, it is worth more than 40% 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 117 Oyster River Rd, Thomaston, ME?

The 2025 property tax bill for 117 Oyster River Rd, Thomaston, ME was $5,491. The county assessed it at $246,800.

Closest homes

More homes in Thomaston 04861

Assigned schools

Explore the area

See this home in context

Open 117 Oyster River Rd on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map