Skip to content
Skip to content
TopHapOpen in map
Apartments (Generic)Residential
Last sold for $275,000 on Apr 13, 2026

673 RIVER AVE

GARDINER, ME 04345
8
Beds
4
Baths
3,641 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.
3,485 ft²
Lot SizeThe size of the land the home sits on, from county records.
1890
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
20
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$275,000 · Apr 13, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,506 (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.$133,300 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$14,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$119,300

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Apartments (Generic)
CountyKENNEBEC
Lot (acres)The size of the land the home sits on, from county records.0.08
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

Transaction History(5)

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
Laura E Richards School
Elementary · Grades PK–2 · 2.6 mi
M
Gardiner Regional Middle SchoolB-
Middle · Grades 6–8 · 3.1 mi
H
Gardiner Area High SchoolB-
High · Grades 9–12 · 3.4 mi

District: School Administrative District 11

Neighborhood · ZIP 04345These 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.89
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.79
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.70

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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.17%
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.0.8%
PopulationHow many people live in this area.12,905
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.169 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$77,268
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$93,055
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.44 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

673 River Ave 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.

  • Bigger than 98% of homes in Kennebec County
  • Among the smallest lots in Gardiner 04345
  • Older than 90% of homes in Kennebec County

How it measures up in Gardiner 04345

The dot is this home. The mark in the middle is the typical home in Gardiner 04345.

Living area3,641 ft²
SmallerTypical 1,489 ft²Bigger

Bigger than 97% of homes nearby

Lot size3,485 ft²
SmallerTypical 1.1 acBigger

Smaller than almost all homes nearby

Year built1890
OlderTypical 1948Newer

Newer than 31% of homes nearby

How 673 River Ave ranks against every home in each area.
MeasureThis homeGardiner 04345Kennebec County
Living areabigger than3,641 ft²97% of homes98% of homes
Lot sizebigger than3,485 ft²almost no homes2% of homes
Year builtnewer than189031% of homes10% of homes

About 673 River Ave

When did 673 River Ave, Gardiner, ME last sell?

673 River Ave, Gardiner, ME last sold on Apr 13, 2026 for $275,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 673 River Ave, Gardiner, ME?

673 River Ave, Gardiner, ME has 8 bedrooms, 4 bathrooms, 3,641 square feet of living space and a 0.08-acre lot.

When was 673 River Ave, Gardiner, ME built?

673 River Ave, Gardiner, ME was built in 1890, making it 136 years old. The building has 2 stories.

What schools serve 673 River Ave, Gardiner, ME?

673 River Ave, Gardiner, ME is assigned to Laura E Richards School (elementary); Gardiner Regional Middle School (middle), rated B-; Gardiner Area High School (high), rated B-. All sit in School Administrative District 11. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 673 River Ave, Gardiner, ME compare to other homes in Gardiner 04345?

Among the 4,737 homes in Gardiner 04345, it is bigger than 97% of them (3,641 ft² against a typical 1,489 ft²), its lot is bigger than almost none of them (3,485 ft² against a typical 1.1 ac) and it is newer than 31% of them (1890 against a typical 1948). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 673 River Ave, Gardiner, ME?

The 2025 property tax bill for 673 River Ave, Gardiner, ME was $3,506. The county assessed it at $133,300.

More homes on River Ave

Closest homes

More homes in Gardiner 04345

Assigned schools

Explore the area

See this home in context

Open 673 River Ave 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