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Single Family ResidenceResidential
$353,848$315 / 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 91How 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 $27,458 on Sep 30, 1988

11217 KEYSTONE AVE

CLINTON, MD 20735
2
Baths
1,125 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.
0.26 ac
Lot SizeThe size of the land the home sits on, from county records.
1963
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$354K
$321K low$387K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$27,458 · Sep 30, 1988

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,973 (2023)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$317,600 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$101,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$216,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$292,467
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$317,600

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.6 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.minimal

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.Conventional
CountyPrince George's
Lot (acres)The size of the land the home sits on, from county records.0.26
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Waldon Woods Elementary SchoolD
Elementary · Grades PK–5 · 0.9 mi
H
Surrattsville High SchoolD
High · Grades 9–12 · 1.8 mi
M
Stephen Decatur Middle SchoolD
Middle · Grades 6–8 · 2.9 mi

District: Prince George's County Public Schools

Neighborhood · ZIP 20735These 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.61
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.98
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.36

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.5%
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.38,035
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,505 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$131,969
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$156,097
Average tempThe average temperature here across a full year.56°F
Annual precipHow much rain and melted snow falls here in a typical year.43 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.57%

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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

11217 Keystone 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.

  • Worth less than 92% of homes in Clinton 20735
  • Costs more per square foot than 75% of homes in Prince George's County
  • Smaller than 82% of homes in Clinton 20735
  • Has a bigger lot than 70% of homes in Prince George's County
  • Older than 86% of homes in Clinton 20735

What homes are worth in Clinton 20735

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

This home
$313K$799K

This home is worth more than 8% of homes in Clinton 20735.

How it measures up in Clinton 20735

The dot is this home. The mark in the middle is the typical home in Clinton 20735.

Estimated value$353,848
CheaperTypical $436,918Pricier

Pricier than 8% of homes nearby

Price per ft²$315
CheaperTypical $276Pricier

Pricier than 69% of homes nearby

Living area1,125 ft²
SmallerTypical 1,544 ft²Bigger

Bigger than 18% of homes nearby

Lot size0.26 ac
SmallerTypical 0.25 acBigger

Bigger than 51% of homes nearby

Year built1963
OlderTypical 1985Newer

Newer than 14% of homes nearby

How 11217 Keystone Ave ranks against every home in each area.
MeasureThis homeClinton 20735Prince George's County
Estimated valuepricier than$353,8488% of homes29% of homes
Price per ft²pricier than$31569% of homes75% of homes
Living areabigger than1,125 ft²18% of homes23% of homes
Lot sizebigger than0.26 ac51% of homes70% of homes
Year builtnewer than196314% of homes31% of homes

About 11217 Keystone Ave

How much is 11217 Keystone Ave, Clinton, MD worth?

The TopHap Estimate for 11217 Keystone Ave, Clinton, MD is $353,848 as of Sep 24, 2026. The likely range is $320,568 to $387,128. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 11217 Keystone Ave, Clinton, MD last sell?

11217 Keystone Ave, Clinton, MD last sold on Sep 30, 1988 for $27,458, according to the county's recorded deed.

How big is 11217 Keystone Ave, Clinton, MD?

11217 Keystone Ave, Clinton, MD has 2 bathrooms, 1,125 square feet of living space and a 0.26-acre lot.

When was 11217 Keystone Ave, Clinton, MD built?

11217 Keystone Ave, Clinton, MD was built in 1963, making it 63 years old. It is a conventional home. The building has 1 story.

What schools serve 11217 Keystone Ave, Clinton, MD?

11217 Keystone Ave, Clinton, MD is assigned to Waldon Woods Elementary School (elementary), rated D; Surrattsville High School (high), rated D; Stephen Decatur Middle School (middle), rated D. All sit in Prince George's County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 11217 Keystone Ave, Clinton, MD compare to other homes in Clinton 20735?

Among the 13,488 homes in Clinton 20735, it is worth more than 8% of them ($353,848 against a typical $436,918), its price per square foot is higher than 69% of them ($315 against a typical $276), it is bigger than 18% of them (1,125 ft² against a typical 1,544 ft²), its lot is bigger than 51% of them (0.26 ac against a typical 0.25 ac) and it is newer than 14% of them (1963 against a typical 1985). Measured against all of Prince George's County, it is worth more than 29% 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 11217 Keystone Ave, Clinton, MD?

The 2023 property tax bill for 11217 Keystone Ave, Clinton, MD was $2,973. The county assessed it at $317,600.

More homes on Keystone Ave

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