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Single Family ResidenceResidential
$825,792$160 / 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 84How 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 $400,000 on Sep 8, 2009

16420 PINE ST

RIDGE, MD 20680
3
Baths
5,174 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.
1.32 ac
Lot SizeThe size of the land the home sits on, from county records.
2015
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

$826K
$692K low$959K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$400,000 · Sep 8, 2009

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,318 (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.$850,200 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$354,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$495,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$775,933
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$850,200

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.51
59
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
25
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
84
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
82
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
6
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.25 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.60%
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.0.2 percent flood zone

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.1.32
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
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.Spa/Hot Tub (Only)
ViewThe type of view from the property, or another feature of the site that affects value.Waterfront-Not Specified
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Shed · 200 ft²Patio · 108 ft²Porch · 224 ft²Boat access

Transaction History(2)

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
Ridge Elementary SchoolC
Elementary · Grades PK–5 · 0.6 mi
M
Spring Ridge Middle SchoolC
Middle · Grades 6–8 · 6.9 mi
H
Great Mills High SchoolD+
High · Grades 9–12 · 11.3 mi

District: St. Marys County Public Schools

Neighborhood · ZIP 20680These 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.154
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.93
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.32

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.79%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.8%
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.653
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.67 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$105,299
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$120,317
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%

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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

16420 Pine 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.

  • Worth more than 97% of homes in St. Mary's County
  • Costs less per square foot than 96% of homes in St. Mary's County
  • Among the largest homes in Ridge 20680
  • Has a bigger lot than 66% of homes in St. Mary's County
  • Newer than 95% of homes in Ridge 20680

What homes are worth in Ridge 20680

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

This home
$149K$1M

This home is worth more than 95% of homes in Ridge 20680.

How it measures up in Ridge 20680

The dot is this home. The mark in the middle is the typical home in Ridge 20680.

Estimated value$825,792
CheaperTypical $440,988Pricier

Pricier than 95% of homes nearby

Price per ft²$160
CheaperTypical $250Pricier

Pricier than 7% of homes nearby

Living area5,174 ft²
SmallerTypical 1,685 ft²Bigger

Bigger than almost all homes nearby

Lot size1.32 ac
SmallerTypical 1.32 acBigger

Bigger than 49% of homes nearby

Year built2015
OlderTypical 1971Newer

Newer than 95% of homes nearby

How 16420 Pine St ranks against every home in each area.
MeasureThis homeRidge 20680St. Mary's County
Estimated valuepricier than$825,79295% of homes97% of homes
Price per ft²pricier than$1607% of homes4% of homes
Living areabigger than5,174 ft²almost all homesalmost all homes
Lot sizebigger than1.32 ac49% of homes66% of homes
Year builtnewer than201595% of homes92% of homes

About 16420 Pine St

How much is 16420 Pine St, Ridge, MD worth?

The TopHap Estimate for 16420 Pine St, Ridge, MD is $825,792 as of Sep 24, 2026. The likely range is $692,324 to $959,260. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 16420 Pine St, Ridge, MD last sell?

16420 Pine St, Ridge, MD last sold on Sep 8, 2009 for $400,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 16420 Pine St, Ridge, MD?

16420 Pine St, Ridge, MD has 3 bathrooms, 5,174 square feet of living space and a 1.32-acre lot.

When was 16420 Pine St, Ridge, MD built?

16420 Pine St, Ridge, MD was built in 2015, making it 11 years old. It is a conventional home. The building has 2 stories.

What schools serve 16420 Pine St, Ridge, MD?

16420 Pine St, Ridge, MD is assigned to Ridge Elementary School (elementary), rated C; Spring Ridge Middle School (middle), rated C; Great Mills High School (high), rated D+. All sit in St. Marys County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 16420 Pine St, Ridge, MD compare to other homes in Ridge 20680?

Among the 441 homes in Ridge 20680, it is worth more than 95% of them ($825,792 against a typical $440,988), its price per square foot is higher than 7% of them ($160 against a typical $250), it is bigger than almost all of them (5,174 ft² against a typical 1,685 ft²), its lot is bigger than 49% of them (1.32 ac against a typical 1.32 ac) and it is newer than 95% of them (2015 against a typical 1971). Measured against all of St. Mary's County, it is worth more than 97% 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 16420 Pine St, Ridge, MD?

The 2025 property tax bill for 16420 Pine St, Ridge, MD was $8,318. The county assessed it at $850,200.

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