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Single Family ResidenceResidential
$463,021$258 / 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
Last sold for $47,000 on Apr 22, 1998

42453 RIVA RIDGE DR

HOLLYWOOD, MD 20636
3 / 1
Baths
1,792 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.
3 ac
Lot SizeThe size of the land the home sits on, from county records.
1998
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$463K
$442K low$484K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$47,000 · Apr 22, 1998
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.$357,521
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$286,017
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.23%
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.$105,500
STEARNS LNDG · R · recorded Sep 9, 2014

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,357 (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.$345,600 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$130,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$215,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$328,267
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$345,600

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.43
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
28
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
80
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
83
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
23
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.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountySt. Mary's
Lot (acres)The size of the land the home sits on, from county records.3.00
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.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, Attached
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 · 336 ft²Porch · 64 ft²

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Oakville Elementary SchoolC+
Elementary · Grades PK–5 · 3.3 mi
M
Leonardtown Middle SchoolA
Middle · Grades 6–8 · 5.8 mi
H
Leonardtown High SchoolC
High · Grades 9–12 · 6.1 mi

District: St. Marys County Public Schools

Neighborhood · ZIP 20636These 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.110
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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.25%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.2%
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.14,083
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.315 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$147,844
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$155,367
Average tempThe average temperature here across a full year.57°F
Annual precipHow much rain and melted snow falls here in a typical year.45 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

42453 Riva Ridge Dr 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 66% of homes in St. Mary's County
  • Has a bigger lot than 85% of homes in St. Mary's County

What homes are worth in Hollywood 20636

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

This home
$230K$1M

This home is worth more than 47% of homes in Hollywood 20636.

How it measures up in Hollywood 20636

The dot is this home. The mark in the middle is the typical home in Hollywood 20636.

Estimated value$463,021
CheaperTypical $480,954Pricier

Pricier than 47% of homes nearby

Price per ft²$258
CheaperTypical $239Pricier

Pricier than 63% of homes nearby

Living area1,792 ft²
SmallerTypical 1,960 ft²Bigger

Bigger than 44% of homes nearby

Lot size3 ac
SmallerTypical 1.14 acBigger

Bigger than 81% of homes nearby

Year built1998
OlderTypical 1988Newer

Newer than 64% of homes nearby

How 42453 Riva Ridge Dr ranks against every home in each area.
MeasureThis homeHollywood 20636St. Mary's County
Estimated valuepricier than$463,02147% of homes60% of homes
Price per ft²pricier than$25863% of homes66% of homes
Living areabigger than1,792 ft²44% of homes50% of homes
Lot sizebigger than3 ac81% of homes85% of homes
Year builtnewer than199864% of homes62% of homes

About 42453 Riva Ridge Dr

How much is 42453 Riva Ridge Dr, Hollywood, MD worth?

The TopHap Estimate for 42453 Riva Ridge Dr, Hollywood, MD is $463,021 as of Jul 14, 2026. The likely range is $442,322 to $483,720. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 42453 Riva Ridge Dr, Hollywood, MD last sell?

42453 Riva Ridge Dr, Hollywood, MD last sold on Apr 22, 1998 for $47,000, according to the county's recorded deed.

How big is 42453 Riva Ridge Dr, Hollywood, MD?

42453 Riva Ridge Dr, Hollywood, MD has 3 bathrooms, 1,792 square feet of living space and a 3.00-acre lot.

When was 42453 Riva Ridge Dr, Hollywood, MD built?

42453 Riva Ridge Dr, Hollywood, MD was built in 1998, making it 28 years old. It is a conventional home. The building has 1 story.

What schools serve 42453 Riva Ridge Dr, Hollywood, MD?

42453 Riva Ridge Dr, Hollywood, MD is assigned to Oakville Elementary School (elementary), rated C+; Leonardtown Middle School (middle), rated A; Leonardtown High School (high), rated C. All sit in St. Marys County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 42453 Riva Ridge Dr, Hollywood, MD compare to other homes in Hollywood 20636?

Among the 4,070 homes in Hollywood 20636, it is worth more than 47% of them ($463,021 against a typical $480,954), its price per square foot is higher than 63% of them ($258 against a typical $239), it is bigger than 44% of them (1,792 ft² against a typical 1,960 ft²), its lot is bigger than 81% of them (3 ac against a typical 1.14 ac) and it is newer than 64% of them (1998 against a typical 1988). Measured against all of St. Mary's County, it is worth more than 60% 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 42453 Riva Ridge Dr, Hollywood, MD?

The 2023 property tax bill for 42453 Riva Ridge Dr, Hollywood, MD was $3,357. The county assessed it at $345,600.

More homes on Riva Ridge Dr

Closest homes

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Assigned schools

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