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Single Family ResidentialResidential
$152,004$194 / 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 70How 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 $122,400 on Aug 26, 2015

645 RIVER RD

SAINT GEORGE, ME 04860
3
Beds
1
Baths
782 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.
1.4 ac
Lot SizeThe size of the land the home sits on, from county records.
1986
Year BuiltThe year the home was originally built, according to county records.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$152K
$106K low$198K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$122,400 · Aug 26, 2015
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.$51,213
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$40,970
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.67%
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.$97,959
CAMDEN NATIONAL BANK · recorded Aug 26, 2015
2nd 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.$2,832
MAINE HOUSING AUTH

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,638 (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.$205,300 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$79,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$125,600

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residential
CountyKNOX
Lot (acres)The size of the land the home sits on, from county records.1.40
HeatingThe type of heating system in the home.Heat Pump
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
St. George SchoolB-
Elementary · Grades KG–8 · 2.7 mi
H
Oceanside High SchoolD
High · Grades 9–12 · 8.9 mi

District: St. George Public Schools

Neighborhood · ZIP 04860These 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.138
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 100.55

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.60%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.29%
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.0.7%
PopulationHow many people live in this area.1,944
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.48 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$74,997
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$119,757
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.48 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

645 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.

  • Worth less than 96% of homes in Knox County
  • Costs less per square foot than 81% of homes in Knox County
  • Smaller than 92% of homes in Knox County
  • Newer than 66% of homes in Tenants Harbor 04860

What homes are worth in Tenants Harbor 04860

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

This home
$119K$1.5M

This home is worth more than 5% of homes in Tenants Harbor 04860.

How it measures up in Tenants Harbor 04860

The dot is this home. The mark in the middle is the typical home in Tenants Harbor 04860.

Estimated value$152,004
CheaperTypical $360,949Pricier

Pricier than 5% of homes nearby

Price per ft²$194
CheaperTypical $310Pricier

Pricier than 20% of homes nearby

Living area782 ft²
SmallerTypical 1,230 ft²Bigger

Bigger than 19% of homes nearby

Lot size1.4 ac
SmallerTypical 1.41 acBigger

Bigger than 50% of homes nearby

Year built1986
OlderTypical 1974Newer

Newer than 66% of homes nearby

How 645 River Rd ranks against every home in each area.
MeasureThis homeTenants Harbor 04860Knox County
Estimated valuepricier than$152,0045% of homes4% of homes
Price per ft²pricier than$19420% of homes19% of homes
Living areabigger than782 ft²19% of homes8% of homes
Lot sizebigger than1.4 ac50% of homes56% of homes
Year builtnewer than198666% of homes63% of homes

About 645 River Rd

How much is 645 River Rd, Saint George, ME worth?

The TopHap Estimate for 645 River Rd, Saint George, ME is $152,004 as of Jul 14, 2026. The likely range is $105,778 to $198,230. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 645 River Rd, Saint George, ME last sell?

645 River Rd, Saint George, ME last sold on Aug 26, 2015 for $122,400, according to the county's recorded deed.

How big is 645 River Rd, Saint George, ME?

645 River Rd, Saint George, ME has 3 bedrooms, 1 bathrooms, 782 square feet of living space and a 1.40-acre lot.

When was 645 River Rd, Saint George, ME built?

645 River Rd, Saint George, ME was built in 1986, making it 40 years old.

What schools serve 645 River Rd, Saint George, ME?

645 River Rd, Saint George, ME is assigned to St. George School (elementary), rated B-; Oceanside High School (high), rated D. All sit in St. George Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 645 River Rd, Saint George, ME compare to other homes in Tenants Harbor 04860?

Among the 1,717 homes in Tenants Harbor 04860, it is worth more than 5% of them ($152,004 against a typical $360,949), its price per square foot is higher than 20% of them ($194 against a typical $310), it is bigger than 19% of them (782 ft² against a typical 1,230 ft²), its lot is bigger than 50% of them (1.4 ac against a typical 1.41 ac) and it is newer than 66% of them (1986 against a typical 1974). Measured against all of Knox County, it is worth more than 4% 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 645 River Rd, Saint George, ME?

The 2025 property tax bill for 645 River Rd, Saint George, ME was $2,638. The county assessed it at $205,300.

Closest homes

More homes in Saint George 04860

Assigned schools

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