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Single Family ResidenceResidential
$656,000$353 / 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 97How 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 $365,000 on Mar 24, 2026

4509 OLIVER ST

RIVERDALE, MD 20737
2.5
Baths
1,856 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.
0.24 ac
Lot SizeThe size of the land the home sits on, from county records.
1914
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$656K
$635K low$677K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$365,000 · Mar 24, 2026
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.$156,000
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$124,800
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.100%
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.$500,000
MD PRIVATE LENDER LLC · recorded Mar 24, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,635 (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.$413,867 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$389,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$463,200

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.0.24
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.Yes
CoolingThe type of cooling or air conditioning in the home.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
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.Porch · 318 ft²

Transaction History(2)

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.

M
Hyattsville Middle SchoolF
Middle · Grades 6–8 · 0.4 mi
E
Riverdale Elementary SchoolD+
Elementary · Grades PK–5 · 0.5 mi
H
Northwestern High SchoolD-
High · Grades 9–12 · 1.3 mi

District: Prince George's County Public Schools

Neighborhood · ZIP 20737These 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.64
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 100.33

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.15%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.24,517
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.6,095 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$85,777
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$108,559
Average tempThe average temperature here across a full year.55°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%

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.Yes

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

4509 Oliver 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 98% of homes in Riverdale 20737
  • Costs more per square foot than 86% of homes in Prince George's County
  • Bigger than 89% of homes in Riverdale 20737
  • Has a bigger lot than 85% of homes in Riverdale 20737
  • Among the oldest homes in Prince George's County

What homes are worth in Riverdale 20737

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

This home
$278K$663K

This home is worth more than 98% of homes in Riverdale 20737.

How it measures up in Riverdale 20737

The dot is this home. The mark in the middle is the typical home in Riverdale 20737.

Estimated value$656,000
CheaperTypical $407,531Pricier

Pricier than 98% of homes nearby

Price per ft²$353
CheaperTypical $328Pricier

Pricier than 62% of homes nearby

Living area1,856 ft²
SmallerTypical 1,176 ft²Bigger

Bigger than 89% of homes nearby

Lot size0.24 ac
SmallerTypical 0.15 acBigger

Bigger than 85% of homes nearby

Year built1914
OlderTypical 1952Newer

Newer than 3% of homes nearby

How 4509 Oliver St ranks against every home in each area.
MeasureThis homeRiverdaleRiverdale 20737Prince George's County
Estimated valuepricier than$656,00094% of homes98% of homes89% of homes
Price per ft²pricier than$35358% of homes62% of homes86% of homes
Living areabigger than1,856 ft²84% of homes89% of homes68% of homes
Lot sizebigger than0.24 ac80% of homes85% of homes65% of homes
Year builtnewer than191413% of homes3% of homesalmost no homes

About 4509 Oliver St

How much is 4509 Oliver St, Riverdale, MD worth?

The TopHap Estimate for 4509 Oliver St, Riverdale, MD is $656,000 as of Jul 14, 2026. The likely range is $635,344 to $676,656. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4509 Oliver St, Riverdale, MD last sell?

4509 Oliver St, Riverdale, MD last sold on Mar 24, 2026 for $365,000, according to the county's recorded deed.

How big is 4509 Oliver St, Riverdale, MD?

4509 Oliver St, Riverdale, MD has 2.5 bathrooms, 1,856 square feet of living space and a 0.24-acre lot.

When was 4509 Oliver St, Riverdale, MD built?

4509 Oliver St, Riverdale, MD was built in 1914, making it 112 years old. It is a conventional home. The building has 2 stories.

What schools serve 4509 Oliver St, Riverdale, MD?

4509 Oliver St, Riverdale, MD is assigned to Hyattsville Middle School (middle), rated F; Riverdale Elementary School (elementary), rated D+; Northwestern 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 4509 Oliver St, Riverdale, MD compare to other homes in Riverdale 20737?

Among the 3,938 homes in Riverdale 20737, it is worth more than 98% of them ($656,000 against a typical $407,531), its price per square foot is higher than 62% of them ($353 against a typical $328), it is bigger than 89% of them (1,856 ft² against a typical 1,176 ft²), its lot is bigger than 85% of them (0.24 ac against a typical 0.15 ac) and it is newer than 3% of them (1914 against a typical 1952). Measured against all of Prince George's County, it is worth more than 89% 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 4509 Oliver St, Riverdale, MD?

The 2025 property tax bill for 4509 Oliver St, Riverdale, MD was $8,635. The county assessed it at $413,867.

More homes on Oliver St

Closest homes

More homes in Riverdale 20737

Assigned schools

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