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Single Family ResidenceResidential
$251,364
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 59How 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 $97,000 on Jul 7, 2022

108 WATER ST

CASTINE, ME 04421
0
Baths
1.1 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$251K
$148K low$355K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$97,000 · Jul 7, 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.$251,364
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$201,091

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$14,851 (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.$1,375,100 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$683,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$691,900

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyHANCOCK
Lot (acres)The size of the land the home sits on, from county records.1.10
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(6)

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
Adams School
Elementary · Grades PK–8 · 0.4 mi

District: Castine

Neighborhood · ZIP 04421These 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.70
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.80
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.53

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.55%
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.11%
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.1,245
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.65 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$80,417
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$102,357
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.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.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

108 Water St 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 94% of homes in Castine 04421

What homes are worth in Castine 04421

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

This home
$184K$1.9M

This home is worth more than 6% of homes in Castine 04421.

How it measures up in Castine 04421

The dot is this home. The mark in the middle is the typical home in Castine 04421.

Estimated value$251,364
CheaperTypical $578,201Pricier

Pricier than 6% of homes nearby

Lot size1.1 ac
SmallerTypical 1.2 acBigger

Bigger than 49% of homes nearby

How 108 Water St ranks against every home in each area.
MeasureThis homeCastine 04421Hancock County
Estimated valuepricier than$251,3646% of homes27% of homes
Lot sizebigger than1.1 ac49% of homes39% of homes

About 108 Water St

How much is 108 Water St, Castine, ME worth?

The TopHap Estimate for 108 Water St, Castine, ME is $251,364 as of Jul 14, 2026. The likely range is $147,720 to $355,008. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 108 Water St, Castine, ME last sell?

108 Water St, Castine, ME last sold on Jul 7, 2022 for $97,000, according to the county's recorded deed.

What schools serve 108 Water St, Castine, ME?

108 Water St, Castine, ME is assigned to Adams School (elementary). All sit in Castine. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 108 Water St, Castine, ME compare to other homes in Castine 04421?

Among the 341 homes in Castine 04421, it is worth more than 6% of them ($251,364 against a typical $578,201) and its lot is bigger than 49% of them (1.1 ac against a typical 1.2 ac). Measured against all of Hancock County, it is worth more than 27% 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 108 Water St, Castine, ME?

The 2025 property tax bill for 108 Water St, Castine, ME was $14,851. The county assessed it at $1,375,100.

Closest homes

More homes in Castine 04421

Assigned schools

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