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Single Family ResidenceResidential
$377,181$561 / 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 83How 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

99 BONIN RD

MONMOUTH, ME 04259
1
Beds
1
Baths
672 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.
6.51 ac
Lot SizeThe size of the land the home sits on, from county records.
2003
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$377K
$314K low$440K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,879 (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.$252,500 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$79,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$173,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$144,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$181,355

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.98 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
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountyKENNEBEC
Lot (acres)The size of the land the home sits on, from county records.6.51
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
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.

Foreclosure Filings(4)

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

H
Monmouth AcademyD
High · Grades 9–12 · 4.7 mi
E
Monmouth Memorial SchoolB-
Elementary · Grades PK–8 · 4.8 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%

Owner Tools

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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

99 Bonin 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 more per square foot than 95% of homes in Kennebec County
  • Smaller than 94% of homes in Kennebec County
  • Has a bigger lot than 87% of homes in Kennebec County
  • Newer than 88% of 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
$198K$920K

This home is worth more than 37% 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$377,181
CheaperTypical $422,848Pricier

Pricier than 37% of homes nearby

Price per ft²$561
CheaperTypical $300Pricier

Pricier than 89% of homes nearby

Living area672 ft²
SmallerTypical 1,339 ft²Bigger

Bigger than 7% of homes nearby

Lot size6.51 ac
SmallerTypical 1.51 acBigger

Bigger than 84% of homes nearby

Year built2003
OlderTypical 1977Newer

Newer than 85% of homes nearby

How 99 Bonin Rd ranks against every home in each area.
MeasureThis homeMonmouth 04259Kennebec County
Estimated valuepricier than$377,18137% of homes64% of homes
Price per ft²pricier than$56189% of homes95% of homes
Living areabigger than672 ft²7% of homes6% of homes
Lot sizebigger than6.51 ac84% of homes87% of homes
Year builtnewer than200385% of homes88% of homes

About 99 Bonin Rd

How much is 99 Bonin Rd, Monmouth, ME worth?

The TopHap Estimate for 99 Bonin Rd, Monmouth, ME is $377,181 as of Sep 24, 2026. The likely range is $314,174 to $440,188. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 99 Bonin Rd, Monmouth, ME last sell?

99 Bonin Rd, Monmouth, ME last sold on Jan 20, 2009, according to the county's recorded deed.

How big is 99 Bonin Rd, Monmouth, ME?

99 Bonin Rd, Monmouth, ME has 1 bedrooms, 1 bathrooms, 672 square feet of living space and a 6.51-acre lot.

When was 99 Bonin Rd, Monmouth, ME built?

99 Bonin Rd, Monmouth, ME was built in 2003, making it 23 years old. It is a condo/apartment home. The building has 2 stories.

What schools serve 99 Bonin Rd, Monmouth, ME?

99 Bonin Rd, Monmouth, ME is assigned to Monmouth Academy (high), rated D; 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 99 Bonin Rd, Monmouth, ME compare to other homes in Monmouth 04259?

Among the 1,683 homes in Monmouth 04259, it is worth more than 37% of them ($377,181 against a typical $422,848), its price per square foot is higher than 89% of them ($561 against a typical $300), it is bigger than 7% of them (672 ft² against a typical 1,339 ft²), its lot is bigger than 84% of them (6.51 ac against a typical 1.51 ac) and it is newer than 85% of them (2003 against a typical 1977). Measured against all of Kennebec County, it is worth more than 64% 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 99 Bonin Rd, Monmouth, ME?

The 2025 property tax bill for 99 Bonin Rd, Monmouth, ME was $2,879. The county assessed it at $252,500.

More homes on Bonin Rd

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Assigned schools

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