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Single Family ResidenceResidential
$436,179$201 / 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 94How 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

42230 RIVA RIDGE DR

HOLLYWOOD, MD 20636
3
Baths
2,170 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.
2.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1986
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

$436K
$411K low$461K 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.$112,179
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$89,743
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.82%
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.$274,000
FRANKLIN AMERICAN MORTGAGE CO · recorded Apr 8, 2009
2nd 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.$50,000
PNC BANK NA

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,189 (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.$329,900 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$125,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$204,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$314,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$329,900

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.
29
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.2.17
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 · 253 ft²Shed · 432 ft²Patio · 188 ft²

Transaction History(3)

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
Oakville Elementary SchoolC+
Elementary · Grades PK–5 · 2.8 mi
M
Leonardtown Middle SchoolA
Middle · Grades 6–8 · 6.1 mi
H
Leonardtown High SchoolC
High · Grades 9–12 · 6.4 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

42230 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 less per square foot than 80% of homes in Hollywood 20636
  • Bigger than 65% of homes in St. Mary's County
  • Has a bigger lot than 78% 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 42% 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$436,179
CheaperTypical $480,954Pricier

Pricier than 42% of homes nearby

Price per ft²$201
CheaperTypical $239Pricier

Pricier than 20% of homes nearby

Living area2,170 ft²
SmallerTypical 1,960 ft²Bigger

Bigger than 57% of homes nearby

Lot size2.17 ac
SmallerTypical 1.14 acBigger

Bigger than 72% of homes nearby

Year built1986
OlderTypical 1988Newer

Newer than 47% of homes nearby

How 42230 Riva Ridge Dr ranks against every home in each area.
MeasureThis homeHollywood 20636St. Mary's County
Estimated valuepricier than$436,17942% of homes53% of homes
Price per ft²pricier than$20120% of homes25% of homes
Living areabigger than2,170 ft²57% of homes65% of homes
Lot sizebigger than2.17 ac72% of homes78% of homes
Year builtnewer than198647% of homes40% of homes

About 42230 Riva Ridge Dr

How much is 42230 Riva Ridge Dr, Hollywood, MD worth?

The TopHap Estimate for 42230 Riva Ridge Dr, Hollywood, MD is $436,179 as of Jul 14, 2026. The likely range is $411,096 to $461,262. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 42230 Riva Ridge Dr, Hollywood, MD last sell?

42230 Riva Ridge Dr, Hollywood, MD last sold on Apr 13, 2009, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 42230 Riva Ridge Dr, Hollywood, MD?

42230 Riva Ridge Dr, Hollywood, MD has 3 bathrooms, 2,170 square feet of living space and a 2.17-acre lot.

When was 42230 Riva Ridge Dr, Hollywood, MD built?

42230 Riva Ridge Dr, Hollywood, MD was built in 1986, making it 40 years old. It is a conventional home. The building has 2 stories.

What schools serve 42230 Riva Ridge Dr, Hollywood, MD?

42230 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 42230 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 42% of them ($436,179 against a typical $480,954), its price per square foot is higher than 20% of them ($201 against a typical $239), it is bigger than 57% of them (2,170 ft² against a typical 1,960 ft²), its lot is bigger than 72% of them (2.17 ac against a typical 1.14 ac) and it is newer than 47% of them (1986 against a typical 1988). Measured against all of St. Mary's County, it is worth more than 53% 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 42230 Riva Ridge Dr, Hollywood, MD?

The 2023 property tax bill for 42230 Riva Ridge Dr, Hollywood, MD was $3,189. The county assessed it at $329,900.

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