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Residential (General/Single)Residential
$342,260
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 86How 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 $3,000 on Jan 12, 1978

SIMPSON AVE

SEVERN, MD 21144
0
Baths
0.41 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$342K
$295K low$390K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$3,000 · Jan 12, 1978

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$97 (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.$10,067 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$10,067
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$8,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$12,400

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.11
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
14
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
43
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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.Residential (General/Single)
CountyANNE ARUNDEL
Lot (acres)The size of the land the home sits on, from county records.0.41
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(1)

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.

E
Severn Elementary SchoolB
Elementary · Grades PK–5 · 1.5 mi
H
Severn Run High SchoolC
High · Grades 9–12 · 2.6 mi
M
Old Mill Middle North SchoolC
Middle · Grades 6–8 · 3.0 mi

District: Anne Arundel County Public Schools

Neighborhood · ZIP 21144These 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.80
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.84
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.39

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.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.37,584
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,366 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$131,042
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$154,962
Average tempThe average temperature here across a full year.55°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

Simpson 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 86% of homes in Severn 21144
  • Has a bigger lot than 76% of homes in Severn 21144

What homes are worth in Severn 21144

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

This home
$183K$877K

This home is worth more than 14% of homes in Severn 21144.

How it measures up in Severn 21144

The dot is this home. The mark in the middle is the typical home in Severn 21144.

Estimated value$342,260
CheaperTypical $505,046Pricier

Pricier than 14% of homes nearby

Lot size0.41 ac
SmallerTypical 0.22 acBigger

Bigger than 76% of homes nearby

How Simpson Ave ranks against every home in each area.
MeasureThis homeSevern 21144Anne Arundel County
Estimated valuepricier than$342,26014% of homes14% of homes
Lot sizebigger than0.41 ac76% of homes76% of homes

About Simpson Ave

How much is Simpson Ave, Severn, MD worth?

The TopHap Estimate for Simpson Ave, Severn, MD is $342,260 as of Sep 24, 2026. The likely range is $294,866 to $389,654. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did Simpson Ave, Severn, MD last sell?

Simpson Ave, Severn, MD last sold on Jan 12, 1978 for $3,000, according to the county's recorded deed.

What schools serve Simpson Ave, Severn, MD?

Simpson Ave, Severn, MD is assigned to Severn Elementary School (elementary), rated B; Severn Run High School (high), rated C; Old Mill Middle North School (middle), rated C. All sit in Anne Arundel County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does Simpson Ave, Severn, MD compare to other homes in Severn 21144?

Among the 11,672 homes in Severn 21144, it is worth more than 14% of them ($342,260 against a typical $505,046) and its lot is bigger than 76% of them (0.41 ac against a typical 0.22 ac). Measured against all of Anne Arundel County, it is worth more than 14% 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 Simpson Ave, Severn, MD?

The 2025 property tax bill for Simpson Ave, Severn, MD was $97. The county assessed it at $10,067.

More homes on Simpson Ave

Closest homes

More homes in Severn 21144

Assigned schools

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