Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$883,092$359 / 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 88How 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
Last sold for $800,000 on Aug 2, 2024

21 GROVE ST

BATH, ME 04530
4
Beds
1.5
Baths
2,460 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.
0.18 ac
Lot SizeThe size of the land the home sits on, from county records.
1830
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$883K
$774K low$992K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$800,000 · Aug 2, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,528 (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.$653,900 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$112,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$541,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$559,700

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.Victorian
CountySAGADAHOC
Lot (acres)The size of the land the home sits on, from county records.0.18
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(3)

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
Dike-Newell School
Elementary · Grades PK–2 · 0.3 mi
H
Morse High SchoolD+
High · Grades 9–12 · 0.5 mi
M
Bath Middle SchoolD
Middle · Grades 6–8 · 0.8 mi

District: Regional School Unit 01

Neighborhood · ZIP 04530These 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.127
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.90
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.69

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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.24%
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.0.7%
PopulationHow many people live in this area.11,587
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.291 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$75,130
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$95,865
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%

Owner Tools

Do you own this home?
Claim this home

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

21 Grove 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 more than 94% of homes in Sagadahoc County
  • Costs more per square foot than 69% of homes in Bath 04530
  • Bigger than 89% of homes in Sagadahoc County
  • Has a smaller lot than 89% of homes in Sagadahoc County
  • Older than 97% of homes in Bath 04530

What homes are worth in Bath 04530

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

This home
$193K$1.3M

This home is worth more than 91% of homes in Bath 04530.

How it measures up in Bath 04530

The dot is this home. The mark in the middle is the typical home in Bath 04530.

Estimated value$883,092
CheaperTypical $444,762Pricier

Pricier than 91% of homes nearby

Price per ft²$359
CheaperTypical $300Pricier

Pricier than 69% of homes nearby

Living area2,460 ft²
SmallerTypical 1,536 ft²Bigger

Bigger than 85% of homes nearby

Lot size0.18 ac
SmallerTypical 0.32 acBigger

Bigger than 31% of homes nearby

Year built1830
OlderTypical 1940Newer

Newer than 3% of homes nearby

How 21 Grove St ranks against every home in each area.
MeasureThis homeBath 04530Sagadahoc County
Estimated valuepricier than$883,09291% of homes94% of homes
Price per ft²pricier than$35969% of homes63% of homes
Living areabigger than2,460 ft²85% of homes89% of homes
Lot sizebigger than0.18 ac31% of homes11% of homes
Year builtnewer than18303% of homes3% of homes

About 21 Grove St

How much is 21 Grove St, Bath, ME worth?

The TopHap Estimate for 21 Grove St, Bath, ME is $883,092 as of Sep 24, 2026. The likely range is $773,966 to $992,218. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Grove St, Bath, ME last sell?

21 Grove St, Bath, ME last sold on Aug 2, 2024 for $800,000, according to the county's recorded deed.

How big is 21 Grove St, Bath, ME?

21 Grove St, Bath, ME has 4 bedrooms, 1.5 bathrooms, 2,460 square feet of living space and a 0.18-acre lot.

When was 21 Grove St, Bath, ME built?

21 Grove St, Bath, ME was built in 1830, making it 196 years old. It is a victorian home. The building has 2 stories.

What schools serve 21 Grove St, Bath, ME?

21 Grove St, Bath, ME is assigned to Dike-Newell School (elementary); Morse High School (high), rated D+; Bath Middle School (middle), rated D. All sit in Regional School Unit 01. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Grove St, Bath, ME compare to other homes in Bath 04530?

Among the 4,392 homes in Bath 04530, it is worth more than 91% of them ($883,092 against a typical $444,762), its price per square foot is higher than 69% of them ($359 against a typical $300), it is bigger than 85% of them (2,460 ft² against a typical 1,536 ft²), its lot is bigger than 31% of them (0.18 ac against a typical 0.32 ac) and it is newer than 3% of them (1830 against a typical 1940). Measured against all of Sagadahoc County, it is worth more than 94% 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 21 Grove St, Bath, ME?

The 2025 property tax bill for 21 Grove St, Bath, ME was $10,528. The county assessed it at $653,900.

More homes on Grove St

Closest homes

More homes in Bath 04530

Assigned schools

Explore the area

See this home in context

Open 21 Grove St 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