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Residential - Vacant LandResidential
Last sold for $10,000 on Sep 3, 2010

11800 GREEN RIDGE RD NE

FLINTSTONE, MD 21530
1.5
Baths
1,442 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.
0.85 ac
Lot SizeThe size of the land the home sits on, from county records.
1977
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$10,000 · Sep 3, 2010

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$100 (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.$9,200 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$9,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$9,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$9,200

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.39
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
18
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
74
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
86
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
17
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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 - Vacant Land
CountyALLEGANY
Lot (acres)The size of the land the home sits on, from county records.0.85
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
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

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

E
Flintstone Elementary SchoolB
Elementary · Grades PK–5 · 6.9 mi
M
Washington Middle SchoolC-
Middle · Grades 6–8 · 16.9 mi
H
Fort Hill High SchoolC
High · Grades 9–12 · 16.9 mi

District: Allegany County Public Schools

Neighborhood · ZIP 21530These 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.115
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.90
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.43

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.78%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.8.1%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.15%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.1,249
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.20 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$58,807
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$71,734
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.38 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

11800 Green Ridge Rd Ne 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.

  • Has a smaller lot than 88% of homes in Flintstone 21530
  • Newer than 81% of homes in Allegany County

How it measures up in Flintstone 21530

The dot is this home. The mark in the middle is the typical home in Flintstone 21530.

Living area1,442 ft²
SmallerTypical 1,334 ft²Bigger

Bigger than 58% of homes nearby

Lot size0.85 ac
SmallerTypical 4.6 acBigger

Bigger than 12% of homes nearby

Year built1977
OlderTypical 1974Newer

Newer than 54% of homes nearby

How 11800 Green Ridge Rd Ne ranks against every home in each area.
MeasureThis homeFlintstone 21530Allegany County
Living areabigger than1,442 ft²58% of homes54% of homes
Lot sizebigger than0.85 ac12% of homes78% of homes
Year builtnewer than197754% of homes81% of homes

About 11800 Green Ridge Rd Ne

When did 11800 Green Ridge Rd Ne, Flintstone, MD last sell?

11800 Green Ridge Rd Ne, Flintstone, MD last sold on Sep 3, 2010 for $10,000, according to the county's recorded deed.

How big is 11800 Green Ridge Rd Ne, Flintstone, MD?

11800 Green Ridge Rd Ne, Flintstone, MD has 1.5 bathrooms, 1,442 square feet of living space and a 0.85-acre lot.

When was 11800 Green Ridge Rd Ne, Flintstone, MD built?

11800 Green Ridge Rd Ne, Flintstone, MD was built in 1977, making it 49 years old. The building has 1 story.

What schools serve 11800 Green Ridge Rd Ne, Flintstone, MD?

11800 Green Ridge Rd Ne, Flintstone, MD is assigned to Flintstone Elementary School (elementary), rated B; Washington Middle School (middle), rated C-; Fort Hill High School (high), rated C. All sit in Allegany County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 11800 Green Ridge Rd Ne, Flintstone, MD compare to other homes in Flintstone 21530?

Among the 804 homes in Flintstone 21530, it is bigger than 58% of them (1,442 ft² against a typical 1,334 ft²), its lot is bigger than 12% of them (0.85 ac against a typical 4.6 ac) and it is newer than 54% of them (1977 against a typical 1974). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 11800 Green Ridge Rd Ne, Flintstone, MD?

The 2025 property tax bill for 11800 Green Ridge Rd Ne, Flintstone, MD was $100. The county assessed it at $9,200.

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