Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$266,173$168 / 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 78How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026

11901 GREEN RIDGE RD NE

FLINTSTONE, MD 21530
1
Baths
1,584 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.
2.65 ac
Lot SizeThe size of the land the home sits on, from county records.
1992
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$266K
$208K low$324K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,094 (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.$229,900 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$207,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$252,800

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.
19
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.Single Family Residence
CountyALLEGANY
Lot (acres)The size of the land the home sits on, from county records.2.65
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
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.Mixed
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.Shed · 256 ft²Porch · 160 ft²

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

E
Flintstone Elementary SchoolA-
Elementary · Grades PK–5 · 6.9 mi
M
Washington Middle SchoolD+
Middle · Grades 6–8 · 17.0 mi
H
Fort Hill High SchoolB-
High · Grades 9–12 · 17.0 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%

Owner Tools

Do you own this home?
Claim this home

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

11901 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.

  • Worth more than 86% of homes in Allegany County
  • Costs more per square foot than 83% of homes in Allegany County
  • Bigger than 67% of homes in Flintstone 21530
  • Has a bigger lot than 90% of homes in Allegany County
  • Newer than 90% of homes in Allegany County

What homes are worth in Flintstone 21530

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

This home
$68K$775K

This home is worth more than 65% of homes in Flintstone 21530.

How it measures up in Flintstone 21530

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

Estimated value$266,173
CheaperTypical $221,971Pricier

Pricier than 65% of homes nearby

Price per ft²$168
CheaperTypical $172Pricier

Pricier than 46% of homes nearby

Living area1,584 ft²
SmallerTypical 1,344 ft²Bigger

Bigger than 67% of homes nearby

Lot size2.65 ac
SmallerTypical 4.62 acBigger

Bigger than 39% of homes nearby

Year built1992
OlderTypical 1974Newer

Newer than 72% of homes nearby

How 11901 Green Ridge Rd Ne ranks against every home in each area.
MeasureThis homeFlintstone 21530Allegany County
Estimated valuepricier than$266,17365% of homes86% of homes
Price per ft²pricier than$16846% of homes83% of homes
Living areabigger than1,584 ft²67% of homes64% of homes
Lot sizebigger than2.65 ac39% of homes90% of homes
Year builtnewer than199272% of homes90% of homes

About 11901 Green Ridge Rd Ne

How much is 11901 Green Ridge Rd Ne, Flintstone, MD worth?

The TopHap Estimate for 11901 Green Ridge Rd Ne, Flintstone, MD is $266,173 as of Aug 30, 2026. The likely range is $208,077 to $324,269. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 11901 Green Ridge Rd Ne, Flintstone, MD last sell?

11901 Green Ridge Rd Ne, Flintstone, MD last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 11901 Green Ridge Rd Ne, Flintstone, MD?

11901 Green Ridge Rd Ne, Flintstone, MD has 1 bathrooms, 1,584 square feet of living space and a 2.65-acre lot.

When was 11901 Green Ridge Rd Ne, Flintstone, MD built?

11901 Green Ridge Rd Ne, Flintstone, MD was built in 1992, making it 34 years old. The building has 1 story.

What schools serve 11901 Green Ridge Rd Ne, Flintstone, MD?

11901 Green Ridge Rd Ne, Flintstone, MD is assigned to Flintstone Elementary School (elementary), rated A-; Washington Middle School (middle), rated D+; Fort Hill High School (high), rated B-. All sit in Allegany County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 11901 Green Ridge Rd Ne, Flintstone, MD compare to other homes in Flintstone 21530?

Among the 807 homes in Flintstone 21530, it is worth more than 65% of them ($266,173 against a typical $221,971), its price per square foot is higher than 46% of them ($168 against a typical $172), it is bigger than 67% of them (1,584 ft² against a typical 1,344 ft²), its lot is bigger than 39% of them (2.65 ac against a typical 4.62 ac) and it is newer than 72% of them (1992 against a typical 1974). Measured against all of Allegany County, it is worth more than 86% 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 11901 Green Ridge Rd Ne, Flintstone, MD?

The 2025 property tax bill for 11901 Green Ridge Rd Ne, Flintstone, MD was $2,094. The county assessed it at $229,900.

More homes on Green Ridge Rd Ne

Closest homes

More homes in Flintstone 21530

Assigned schools

Explore the area

See this home in context

Open 11901 Green Ridge Rd Ne 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