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Single Family ResidenceResidential
$1,443,862$296 / 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 87How 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 $1,412,333 on Jan 21, 2025

4004 DIPLOMAT AVE

BOWIE, MD 20721
0
Baths
4,874 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.
0.99 ac
Lot SizeThe size of the land the home sits on, from county records.
2024
Year BuiltThe year the home was originally built, according to county records.

Valuation

$1.4M
$1.3M low$1.6M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,412,333 · Jan 21, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$577 (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.$1,186,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$232,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$953,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$51,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,186,200

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.16 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
CountyPrince George's
Lot (acres)The size of the land the home sits on, from county records.0.99
HeatingThe type of heating system in the home.None
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(5)

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
Benjamin Tasker Middle SchoolC-
Middle · Grades 6–8 · 1.0 mi
H
Bowie High SchoolC-
High · Grades 9–12 · 2.3 mi
E
Woodmore at Meadowbrook Elementary SchoolC
Elementary · Grades PK–5 · 2.4 mi

District: Prince George's County Public Schools

Neighborhood · ZIP 20721These 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.66
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.97
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.34

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.98%
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.3.6%
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.29,031
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,789 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$167,828
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$207,366
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%

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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

4004 Diplomat 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.

  • Among the most valuable homes in Prince George's County
  • Costs more per square foot than 85% of homes in Bowie 20721
  • Among the largest homes in Prince George's County
  • Has a bigger lot than 95% of homes in Prince George's County
  • Among the newest homes in Bowie 20721

What homes are worth in Bowie 20721

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

This home
$309K$1.2M

This home is worth more than almost all homes in Bowie 20721.

How it measures up in Bowie 20721

The dot is this home. The mark in the middle is the typical home in Bowie 20721.

Estimated value$1,443,862
CheaperTypical $582,696Pricier

Pricier than almost all homes nearby

Price per ft²$296
CheaperTypical $239Pricier

Pricier than 85% of homes nearby

Living area4,874 ft²
SmallerTypical 2,444 ft²Bigger

Bigger than 96% of homes nearby

Lot size0.99 ac
SmallerTypical 0.26 acBigger

Bigger than 91% of homes nearby

Year built2024
OlderTypical 1994Newer

Newer than almost all homes nearby

How 4004 Diplomat Ave ranks against every home in each area.
MeasureThis homeBowie 20721Prince George's County
Estimated valuepricier than$1,443,862almost all homesalmost all homes
Price per ft²pricier than$29685% of homes68% of homes
Living areabigger than4,874 ft²96% of homesalmost all homes
Lot sizebigger than0.99 ac91% of homes95% of homes
Year builtnewer than2024almost all homesalmost all homes

About 4004 Diplomat Ave

How much is 4004 Diplomat Ave, Bowie, MD worth?

The TopHap Estimate for 4004 Diplomat Ave, Bowie, MD is $1,443,862 as of Sep 24, 2026. The likely range is $1,252,077 to $1,635,647. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4004 Diplomat Ave, Bowie, MD last sell?

4004 Diplomat Ave, Bowie, MD last sold on Jan 21, 2025 for $1,412,333, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 4004 Diplomat Ave, Bowie, MD?

4004 Diplomat Ave, Bowie, MD has 4,874 square feet of living space and a 0.99-acre lot.

When was 4004 Diplomat Ave, Bowie, MD built?

4004 Diplomat Ave, Bowie, MD was built in 2024, making it 2 years old.

What schools serve 4004 Diplomat Ave, Bowie, MD?

4004 Diplomat Ave, Bowie, MD is assigned to Benjamin Tasker Middle School (middle), rated C-; Bowie High School (high), rated C-; Woodmore at Meadowbrook Elementary School (elementary), rated C. All sit in Prince George's County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4004 Diplomat Ave, Bowie, MD compare to other homes in Bowie 20721?

Among the 10,467 homes in Bowie 20721, it is worth more than almost all of them ($1,443,862 against a typical $582,696), its price per square foot is higher than 85% of them ($296 against a typical $239), it is bigger than 96% of them (4,874 ft² against a typical 2,444 ft²), its lot is bigger than 91% of them (0.99 ac against a typical 0.26 ac) and it is newer than almost all of them (2024 against a typical 1994). Measured against all of Prince George's County, it is worth more than almost all 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 4004 Diplomat Ave, Bowie, MD?

The 2023 property tax bill for 4004 Diplomat Ave, Bowie, MD was $577. The county assessed it at $1,186,200.

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