Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$642,792$424 / 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 75How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jun 23, 2026
Last sold for $285,000 on Dec 15, 2005

641 ROUTE 135

MONMOUTH, ME 04259
2
Beds
1
Baths
1,515 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.
5.2 ac
Lot SizeThe size of the land the home sits on, from county records.
1820
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$643K
$482K low$803K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$285,000 · Dec 15, 2005
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.$178,692
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$142,954
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.72%
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.$240,000
PEOPLES MORTGAGE CORP · recorded Dec 15, 2005
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.$224,100
BANK OF AMERICA NA

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,281 (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.$551,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$251,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$300,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$331,200

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.124 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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
StyleThe architectural style of the home, such as ranch or colonial.Historical
CountyKENNEBEC
Lot (acres)The size of the land the home sits on, from county records.5.20
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
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(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.

H
Monmouth AcademyB-
High · Grades 9–12 · 3.1 mi
E
Monmouth Memorial SchoolB
Elementary · Grades PK–8 · 3.2 mi

District: Regional School Unit 02

Neighborhood · ZIP 04259These 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.76
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.85

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.79%
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.7.4%
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.3,426
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.102 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$73,246
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$88,357
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.45 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.Yes

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

641 Route 135 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 96% of homes in Kennebec County
  • Costs more per square foot than 90% of homes in Kennebec County
  • Has a bigger lot than 84% of homes in Kennebec County
  • Among the oldest homes in Kennebec County

What homes are worth in Monmouth 04259

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

This home
$154K$1M

This home is worth more than 89% of homes in Monmouth 04259.

How it measures up in Monmouth 04259

The dot is this home. The mark in the middle is the typical home in Monmouth 04259.

Estimated value$642,792
CheaperTypical $374,552Pricier

Pricier than 89% of homes nearby

Price per ft²$424
CheaperTypical $265Pricier

Pricier than 85% of homes nearby

Living area1,515 ft²
SmallerTypical 1,334 ft²Bigger

Bigger than 62% of homes nearby

Lot size5.2 ac
SmallerTypical 1.5 acBigger

Bigger than 80% of homes nearby

Year built1820
OlderTypical 1977Newer

Newer than 3% of homes nearby

How 641 Route 135 ranks against every home in each area.
MeasureThis homeMonmouth 04259Kennebec County
Estimated valuepricier than$642,79289% of homes96% of homes
Price per ft²pricier than$42485% of homes90% of homes
Living areabigger than1,515 ft²62% of homes62% of homes
Lot sizebigger than5.2 ac80% of homes84% of homes
Year builtnewer than18203% of homesalmost no homes

About 641 Route 135

How much is 641 Route 135, Monmouth, ME worth?

The TopHap Estimate for 641 Route 135, Monmouth, ME is $642,792 as of Jun 23, 2026. The likely range is $482,094 to $803,490. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 641 Route 135, Monmouth, ME last sell?

641 Route 135, Monmouth, ME last sold on Dec 15, 2005 for $285,000, according to the county's recorded deed.

How big is 641 Route 135, Monmouth, ME?

641 Route 135, Monmouth, ME has 2 bedrooms, 1 bathrooms, 1,515 square feet of living space and a 5.20-acre lot.

When was 641 Route 135, Monmouth, ME built?

641 Route 135, Monmouth, ME was built in 1820, making it 206 years old. It is a historical home. The building has 1 story.

What schools serve 641 Route 135, Monmouth, ME?

641 Route 135, Monmouth, ME is assigned to Monmouth Academy (high), rated B-; Monmouth Memorial School (elementary), rated B. All sit in Regional School Unit 02. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 641 Route 135, Monmouth, ME compare to other homes in Monmouth 04259?

Among the 1,684 homes in Monmouth 04259, it is worth more than 89% of them ($642,792 against a typical $374,552), its price per square foot is higher than 85% of them ($424 against a typical $265), it is bigger than 62% of them (1,515 ft² against a typical 1,334 ft²), its lot is bigger than 80% of them (5.2 ac against a typical 1.5 ac) and it is newer than 3% of them (1820 against a typical 1977). Measured against all of Kennebec County, it is worth more than 96% 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 641 Route 135, Monmouth, ME?

The 2025 property tax bill for 641 Route 135, Monmouth, ME was $6,281. The county assessed it at $551,000.

More homes on Route 135

Closest homes

More homes in Monmouth 04259

Assigned schools

Explore the area

See this home in context

Open 641 Route 135 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