Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$526,877$324 / 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 96How 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

638 RIDEN ST

ODENTON, MD 21113
2 / 1
Baths
1,624 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.
0.34 ac
Lot SizeThe size of the land the home sits on, from county records.
1991
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

$527K
$506K low$548K high
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.$390,274
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$312,219
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.27%
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.$136,603
WELLS FARGO HOME MORTGAGE INC · recorded Jun 30, 2003

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,484 (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.$420,400 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$194,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$225,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$395,767
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$420,400

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.23
53
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.
52
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.17 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
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountyAnne Arundel
Lot (acres)The size of the land the home sits on, from county records.0.34
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Heat Pump
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, 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.Deck · 400 ft²Porch · 60 ft²

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.

M
Arundel Middle SchoolA+
Middle · Grades 6–8 · 1.0 mi
E
Odenton Elementary SchoolB
Elementary · Grades PK–5 · 1.0 mi
H
Arundel High SchoolA-
High · Grades 9–12 · 1.2 mi

District: Anne Arundel County Public Schools

Neighborhood · ZIP 21113These 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.94
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.86
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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.30%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.4%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.36,771
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,987 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$126,138
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$146,868
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.Owner occupied
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

638 Riden 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.

  • Costs more per square foot than 80% of homes in Odenton 21113
  • Has a bigger lot than 93% of homes in Odenton 21113
  • Older than 81% of homes in Odenton 21113

What homes are worth in Odenton 21113

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

This home
$284K$953K

This home is worth more than 63% of homes in Odenton 21113.

How it measures up in Odenton 21113

The dot is this home. The mark in the middle is the typical home in Odenton 21113.

Estimated value$526,877
CheaperTypical $461,780Pricier

Pricier than 63% of homes nearby

Price per ft²$324
CheaperTypical $278Pricier

Pricier than 80% of homes nearby

Living area1,624 ft²
SmallerTypical 1,668 ft²Bigger

Bigger than 49% of homes nearby

Lot size0.34 ac
SmallerTypical 2,570 ft²Bigger

Bigger than 93% of homes nearby

Year built1991
OlderTypical 2000Newer

Newer than 19% of homes nearby

How 638 Riden St ranks against every home in each area.
MeasureThis homeOdenton 21113Anne Arundel County
Estimated valuepricier than$526,87763% of homes54% of homes
Price per ft²pricier than$32480% of homes59% of homes
Living areabigger than1,624 ft²49% of homes49% of homes
Lot sizebigger than0.34 ac93% of homes71% of homes
Year builtnewer than199119% of homes63% of homes

About 638 Riden St

How much is 638 Riden St, Odenton, MD worth?

The TopHap Estimate for 638 Riden St, Odenton, MD is $526,877 as of Jul 14, 2026. The likely range is $505,671 to $548,083. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 638 Riden St, Odenton, MD?

638 Riden St, Odenton, MD has 2 bathrooms, 1,624 square feet of living space and a 0.34-acre lot.

When was 638 Riden St, Odenton, MD built?

638 Riden St, Odenton, MD was built in 1991, making it 35 years old. It is a conventional home. The building has 2 stories.

What schools serve 638 Riden St, Odenton, MD?

638 Riden St, Odenton, MD is assigned to Arundel Middle School (middle), rated A+; Odenton Elementary School (elementary), rated B; Arundel High School (high), rated A-. All sit in Anne Arundel County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 638 Riden St, Odenton, MD compare to other homes in Odenton 21113?

Among the 12,675 homes in Odenton 21113, it is worth more than 63% of them ($526,877 against a typical $461,780), its price per square foot is higher than 80% of them ($324 against a typical $278), it is bigger than 49% of them (1,624 ft² against a typical 1,668 ft²), its lot is bigger than 93% of them (0.34 ac against a typical 2,570 ft²) and it is newer than 19% of them (1991 against a typical 2000). Measured against all of Anne Arundel County, it is worth more than 54% 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 638 Riden St, Odenton, MD?

The 2025 property tax bill for 638 Riden St, Odenton, MD was $3,484. The county assessed it at $420,400.

More homes on Riden St

Closest homes

More homes in Odenton 21113

Assigned schools

Explore the area

See this home in context

Open 638 Riden St 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