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Single Family ResidenceResidential
$690,622$245 / 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 94How 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 $226,440 on Mar 13, 1990

10303 RICHMANOR PL

UPPER MARLBORO, MD 20772
3 / 1
Baths
2,823 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.
0.31 ac
Lot SizeThe size of the land the home sits on, from county records.
1990
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$691K
$646K low$735K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$226,440 · Mar 13, 1990

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,150 (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.$572,900 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$161,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$411,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$518,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$572,900

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.0.31
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 238 ft²Porch · 196 ft²

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

E
Melwood Elementary SchoolC
Elementary · Grades KG–5 · 1.2 mi
M
James Madison Middle SchoolD-
Middle · Grades 6–8 · 1.4 mi
H
Dr. Henry A. Wise Jr. High SchoolD+
High · Grades 9–12 · 2.9 mi

District: Prince George's County Public Schools

Neighborhood · ZIP 20772These 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.67
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.95
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.32

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.28%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.4%
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.53,164
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.724 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$140,880
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$162,461
Average tempThe average temperature here across a full year.56°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.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

10303 Richmanor Pl 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 91% of homes in Prince George's County
  • Costs less per square foot than 65% of homes in Prince George's County
  • Bigger than 89% of homes in Prince George's County
  • Has a bigger lot than 79% of homes in Prince George's County
  • Newer than 67% of homes in Prince George's County

What homes are worth in Upper Marlboro 20772

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

This home
$284K$1M

This home is worth more than 82% of homes in Upper Marlboro 20772.

How it measures up in Upper Marlboro 20772

The dot is this home. The mark in the middle is the typical home in Upper Marlboro 20772.

Estimated value$690,622
CheaperTypical $487,906Pricier

Pricier than 82% of homes nearby

Price per ft²$245
CheaperTypical $259Pricier

Pricier than 39% of homes nearby

Living area2,823 ft²
SmallerTypical 1,755 ft²Bigger

Bigger than 78% of homes nearby

Lot size0.31 ac
SmallerTypical 0.23 acBigger

Bigger than 70% of homes nearby

Year built1990
OlderTypical 1995Newer

Newer than 40% of homes nearby

How 10303 Richmanor Pl ranks against every home in each area.
MeasureThis homeUpper Marlboro 20772Prince George's County
Estimated valuepricier than$690,62282% of homes91% of homes
Price per ft²pricier than$24539% of homes35% of homes
Living areabigger than2,823 ft²78% of homes89% of homes
Lot sizebigger than0.31 ac70% of homes79% of homes
Year builtnewer than199040% of homes67% of homes

About 10303 Richmanor Pl

How much is 10303 Richmanor Pl, Upper Marlboro, MD worth?

The TopHap Estimate for 10303 Richmanor Pl, Upper Marlboro, MD is $690,622 as of Jul 14, 2026. The likely range is $646,387 to $734,857. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 10303 Richmanor Pl, Upper Marlboro, MD last sell?

10303 Richmanor Pl, Upper Marlboro, MD last sold on Mar 13, 1990 for $226,440, according to the county's recorded deed.

How big is 10303 Richmanor Pl, Upper Marlboro, MD?

10303 Richmanor Pl, Upper Marlboro, MD has 3 bathrooms, 2,823 square feet of living space and a 0.31-acre lot.

When was 10303 Richmanor Pl, Upper Marlboro, MD built?

10303 Richmanor Pl, Upper Marlboro, MD was built in 1990, making it 36 years old. It is a conventional home. The building has 2 stories.

What schools serve 10303 Richmanor Pl, Upper Marlboro, MD?

10303 Richmanor Pl, Upper Marlboro, MD is assigned to Melwood Elementary School (elementary), rated C; James Madison Middle School (middle), rated D-; Dr. Henry A. Wise Jr. High School (high), 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 10303 Richmanor Pl, Upper Marlboro, MD compare to other homes in Upper Marlboro 20772?

Among the 20,744 homes in Upper Marlboro 20772, it is worth more than 82% of them ($690,622 against a typical $487,906), its price per square foot is higher than 39% of them ($245 against a typical $259), it is bigger than 78% of them (2,823 ft² against a typical 1,755 ft²), its lot is bigger than 70% of them (0.31 ac against a typical 0.23 ac) and it is newer than 40% of them (1990 against a typical 1995). Measured against all of Prince George's County, it is worth more than 91% 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 10303 Richmanor Pl, Upper Marlboro, MD?

The 2023 property tax bill for 10303 Richmanor Pl, Upper Marlboro, MD was $5,150. The county assessed it at $572,900.

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