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Single Family ResidentialResidential
$2,000,215
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 80How 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 $1,980,000 on May 6, 2024

309 STATE ROUTE 129

WALPOLE, ME 04573
0
Baths
4.79 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$2M
$1.6M low$2.4M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,980,000 · May 6, 2024
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.$614,215
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$491,372
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.70%
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.$1,386,000
CAMDEN NATIONAL BANK · P · recorded May 6, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,084 (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.$1,096,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$700,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$395,500

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.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 Residential
CountyLINCOLN
Lot (acres)The size of the land the home sits on, from county records.4.79
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
South Bristol Elementary SchoolA+
Elementary · Grades PK–8 · 7.5 mi

District: South Bristol

Neighborhood · ZIP 04573These 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.150
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.82
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.64

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.49%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.486
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.55 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$77,777
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$105,628
Average tempThe average temperature here across a full year.46°F
Annual precipHow much rain and melted snow falls here in a typical year.47 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.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

309 State Route 129 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.

  • Among the most valuable homes in Lincoln County
  • Has a bigger lot than 75% of homes in Lincoln County

What homes are worth in Walpole 04573

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

This home
$167K$1.8M

This home is worth more than 98% of homes in Walpole 04573.

How it measures up in Walpole 04573

The dot is this home. The mark in the middle is the typical home in Walpole 04573.

Estimated value$2,000,215
CheaperTypical $478,117Pricier

Pricier than 98% of homes nearby

Lot size4.79 ac
SmallerTypical 2.75 acBigger

Bigger than 69% of homes nearby

How 309 State Route 129 ranks against every home in each area.
MeasureThis homeWalpole 04573Lincoln County
Estimated valuepricier than$2,000,21598% of homesalmost all homes
Lot sizebigger than4.79 ac69% of homes75% of homes

About 309 State Route 129

How much is 309 State Route 129, Walpole, ME worth?

The TopHap Estimate for 309 State Route 129, Walpole, ME is $2,000,215 as of Jul 14, 2026. The likely range is $1,596,525 to $2,403,905. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 309 State Route 129, Walpole, ME last sell?

309 State Route 129, Walpole, ME last sold on May 6, 2024 for $1,980,000, according to the county's recorded deed.

What schools serve 309 State Route 129, Walpole, ME?

309 State Route 129, Walpole, ME is assigned to South Bristol Elementary School (elementary), rated A+. All sit in South Bristol. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 309 State Route 129, Walpole, ME compare to other homes in Walpole 04573?

Among the 207 homes in Walpole 04573, it is worth more than 98% of them ($2,000,215 against a typical $478,117) and its lot is bigger than 69% of them (4.79 ac against a typical 2.75 ac). Measured against all of Lincoln County, it is worth more than almost all 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 309 State Route 129, Walpole, ME?

The 2025 property tax bill for 309 State Route 129, Walpole, ME was $6,084. The county assessed it at $1,096,200.

Closest homes

More homes in Walpole 04573

Assigned schools

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See this home in context

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