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Single Family ResidenceResidential
$290,000$374 / 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 85How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jun 23, 2026

4 RIVERBANK ST

SANFORD, ME 04073
2
Beds
1
Baths
776 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.
0.15 ac
Lot SizeThe size of the land the home sits on, from county records.
1955
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$290K
$247K low$334K high
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.$0
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$0
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.$4,520,412
KENNEBUNK SAVINGS BANK · recorded Mar 21, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,403 (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.$199,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$62,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$136,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$215,365

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.65 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

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.Cape Cod
CountyYORK
Lot (acres)The size of the land the home sits on, from county records.0.15
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

Neighborhood · ZIP 04073These 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.116
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.93
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.97

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.93%
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.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.18,822
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.495 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$72,977
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$83,891
Average tempThe average temperature here across a full year.46°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.57%

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

4 Riverbank 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 93% of homes in York County
  • Costs more per square foot than 84% of homes in Sanford 04073
  • Smaller than 95% of homes in Sanford 04073
  • Has a smaller lot than 89% of homes in York County
  • Older than 75% of homes in York County

What homes are worth in Sanford 04073

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

This home
$232K$681K

This home is worth more than 12% of homes in Sanford 04073.

How it measures up in Sanford 04073

The dot is this home. The mark in the middle is the typical home in Sanford 04073.

Estimated value$290,000
CheaperTypical $379,566Pricier

Pricier than 12% of homes nearby

Price per ft²$374
CheaperTypical $290Pricier

Pricier than 84% of homes nearby

Living area776 ft²
SmallerTypical 1,344 ft²Bigger

Bigger than 5% of homes nearby

Lot size0.15 ac
SmallerTypical 0.34 acBigger

Bigger than 14% of homes nearby

Year built1955
OlderTypical 1973Newer

Newer than 38% of homes nearby

How 4 Riverbank St ranks against every home in each area.
MeasureThis homeSanford 04073York County
Estimated valuepricier than$290,00012% of homes7% of homes
Price per ft²pricier than$37484% of homes50% of homes
Living areabigger than776 ft²5% of homes13% of homes
Lot sizebigger than0.15 ac14% of homes11% of homes
Year builtnewer than195538% of homes25% of homes

About 4 Riverbank St

How much is 4 Riverbank St, Sanford, ME worth?

The TopHap Estimate for 4 Riverbank St, Sanford, ME is $290,000 as of Jun 23, 2026. The likely range is $246,500 to $333,500. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4 Riverbank St, Sanford, ME last sell?

4 Riverbank St, Sanford, ME last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 4 Riverbank St, Sanford, ME?

4 Riverbank St, Sanford, ME has 2 bedrooms, 1 bathrooms, 776 square feet of living space and a 0.15-acre lot.

When was 4 Riverbank St, Sanford, ME built?

4 Riverbank St, Sanford, ME was built in 1955, making it 71 years old. It is a cape cod home. The building has 1 story.

How does 4 Riverbank St, Sanford, ME compare to other homes in Sanford 04073?

Among the 5,918 homes in Sanford 04073, it is worth more than 12% of them ($290,000 against a typical $379,566), its price per square foot is higher than 84% of them ($374 against a typical $290), it is bigger than 5% of them (776 ft² against a typical 1,344 ft²), its lot is bigger than 14% of them (0.15 ac against a typical 0.34 ac) and it is newer than 38% of them (1955 against a typical 1973). Measured against all of York County, it is worth more than 7% 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 4 Riverbank St, Sanford, ME?

The 2025 property tax bill for 4 Riverbank St, Sanford, ME was $3,403. The county assessed it at $199,000.

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