Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$297,448$275 / 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 92How 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
Last sold for $275,000 on Jan 29, 2020

6402 51ST AVE

RIVERDALE, MD 20737
1
Baths
1,080 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.
0.13 ac
Lot SizeThe size of the land the home sits on, from county records.
1953
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

$297K
$274K low$321K high
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 · Jan 29, 2020
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.$67,448
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$53,958
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.77%
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.$230,000
GUARANTEED RATE INC · recorded Aug 13, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,350 (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.$291,100 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$279,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$315,100

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.49 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.1 percent flood zone

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.0.13
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.Carport (Unspecified)
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
Riverdale Elementary SchoolD+
Elementary · Grades PK–5 · 0.2 mi
M
Hyattsville Middle SchoolF
Middle · Grades 6–8 · 1.0 mi
H
Parkdale 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.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

6402 51st 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 97% of homes in Riverdale
  • Costs less per square foot than 85% of homes in Riverdale
  • Smaller than 81% of homes in Prince George's County
  • Has a smaller lot than 87% of homes in Riverdale
  • Older than 84% of 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
$283K$674K

This home is worth more than 5% 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$297,448
CheaperTypical $406,402Pricier

Pricier than 5% of homes nearby

Price per ft²$275
CheaperTypical $328Pricier

Pricier than 23% of homes nearby

Living area1,080 ft²
SmallerTypical 1,176 ft²Bigger

Bigger than 29% of homes nearby

Lot size0.13 ac
SmallerTypical 0.15 acBigger

Bigger than 31% of homes nearby

Year built1953
OlderTypical 1952Newer

Newer than 52% of homes nearby

How 6402 51st Ave ranks against every home in each area.
MeasureThis homeRiverdaleRiverdale 20737Prince George's County
Estimated valuepricier than$297,4483% of homes5% of homes13% of homes
Price per ft²pricier than$27515% of homes23% of homes56% of homes
Living areabigger than1,080 ft²25% of homes29% of homes19% of homes
Lot sizebigger than0.13 ac13% of homes31% of homes35% of homes
Year builtnewer than195374% of homes52% of homes16% of homes

About 6402 51st Ave

How much is 6402 51st Ave, Riverdale, MD worth?

The TopHap Estimate for 6402 51st Ave, Riverdale, MD is $297,448 as of Jun 23, 2026. The likely range is $273,652 to $321,243. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 6402 51st Ave, Riverdale, MD last sell?

6402 51st Ave, Riverdale, MD last sold on Jan 29, 2020 for $275,000, according to the county's recorded deed.

How big is 6402 51st Ave, Riverdale, MD?

6402 51st Ave, Riverdale, MD has 1 bathrooms, 1,080 square feet of living space and a 0.13-acre lot.

When was 6402 51st Ave, Riverdale, MD built?

6402 51st Ave, Riverdale, MD was built in 1953, making it 73 years old. It is a conventional home. The building has 1 story.

What schools serve 6402 51st Ave, Riverdale, MD?

6402 51st Ave, Riverdale, MD is assigned to Riverdale Elementary School (elementary), rated D+; Hyattsville Middle School (middle), rated F; Parkdale 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 6402 51st Ave, Riverdale, MD compare to other homes in Riverdale 20737?

Among the 3,968 homes in Riverdale 20737, it is worth more than 5% of them ($297,448 against a typical $406,402), its price per square foot is higher than 23% of them ($275 against a typical $328), it is bigger than 29% of them (1,080 ft² against a typical 1,176 ft²), its lot is bigger than 31% of them (0.13 ac against a typical 0.15 ac) and it is newer than 52% of them (1953 against a typical 1952). Measured against all of Prince George's County, it is worth more than 13% 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 6402 51st Ave, Riverdale, MD?

The 2023 property tax bill for 6402 51st Ave, Riverdale, MD was $4,350. The county assessed it at $291,100.

Closest homes

More homes in Riverdale 20737

Assigned schools

Explore the area

See this home in context

Open 6402 51st 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