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Single Family ResidenceResidential
$82,458$69 / 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 37How 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 $3,592 on Oct 3, 2016

18519 OAK ST

BARTON, MD 21521
1
Baths
1,188 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.
0.65 ac
Lot SizeThe size of the land the home sits on, from county records.
1925
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$82K
$31K low$134K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$3,592 · Oct 3, 2016

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$14,867 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$12,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$20,600

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.44
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
15
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
69
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
91
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
48
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.0.65
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Space
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.Porch · 162 ft²

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.

M
Westmar Middle SchoolC
Middle · Grades 6–8 · 2.1 mi
E
George's Creek Elementary SchoolC
Elementary · Grades PK–5 · 3.8 mi
H
Mountain Ridge High SchoolB
High · Grades 9–12 · 9.4 mi

District: Allegany County Public Schools

Neighborhood · ZIP 21521These 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.73
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.83
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.85%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.4.0%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.18%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.1,241
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.50 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$58,552
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$74,797
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.41 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

18519 Oak 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 less than 82% of homes in Allegany County
  • Costs less per square foot than 78% of homes in Allegany County
  • Smaller than 69% of homes in Allegany County
  • Has a bigger lot than 74% of homes in Allegany County
  • Older than 66% of homes in Allegany County

What homes are worth in Barton 21521

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

This home
$28K$440K

This home is worth more than 28% of homes in Barton 21521.

How it measures up in Barton 21521

The dot is this home. The mark in the middle is the typical home in Barton 21521.

Estimated value$82,458
CheaperTypical $110,192Pricier

Pricier than 28% of homes nearby

Price per ft²$69
CheaperTypical $82Pricier

Pricier than 34% of homes nearby

Living area1,188 ft²
SmallerTypical 1,404 ft²Bigger

Bigger than 33% of homes nearby

Lot size0.65 ac
SmallerTypical 0.34 acBigger

Bigger than 66% of homes nearby

Year built1925
OlderTypical 1945Newer

Newer than 41% of homes nearby

How 18519 Oak St ranks against every home in each area.
MeasureThis homeBarton 21521Allegany County
Estimated valuepricier than$82,45828% of homes18% of homes
Price per ft²pricier than$6934% of homes22% of homes
Living areabigger than1,188 ft²33% of homes31% of homes
Lot sizebigger than0.65 ac66% of homes74% of homes
Year builtnewer than192541% of homes34% of homes

About 18519 Oak St

How much is 18519 Oak St, Barton, MD worth?

The TopHap Estimate for 18519 Oak St, Barton, MD is $82,458 as of Sep 24, 2026. The likely range is $30,636 to $134,280. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18519 Oak St, Barton, MD last sell?

18519 Oak St, Barton, MD last sold on Oct 3, 2016 for $3,592, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 18519 Oak St, Barton, MD?

18519 Oak St, Barton, MD has 1 bathrooms, 1,188 square feet of living space and a 0.65-acre lot.

When was 18519 Oak St, Barton, MD built?

18519 Oak St, Barton, MD was built in 1925, making it 101 years old. The building has 2 stories.

What schools serve 18519 Oak St, Barton, MD?

18519 Oak St, Barton, MD is assigned to Westmar Middle School (middle), rated C; George's Creek Elementary School (elementary), rated C; Mountain Ridge 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 18519 Oak St, Barton, MD compare to other homes in Barton 21521?

Among the 583 homes in Barton 21521, it is worth more than 28% of them ($82,458 against a typical $110,192), its price per square foot is higher than 34% of them ($69 against a typical $82), it is bigger than 33% of them (1,188 ft² against a typical 1,404 ft²), its lot is bigger than 66% of them (0.65 ac against a typical 0.34 ac) and it is newer than 41% of them (1925 against a typical 1945). Measured against all of Allegany County, it is worth more than 18% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

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