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Single Family ResidenceResidential
$139,723$82 / 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 91How 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

S WALNUT ST

BARTON, MD 21521
1.5
Baths
1,712 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.
0.23 ac
Lot SizeThe size of the land the home sits on, from county records.
1965
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

$140K
$128K low$152K 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.$139,723
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$111,778

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,617 (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.$127,967 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$120,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$142,500

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
StyleThe architectural style of the home, such as ranch or colonial.Split Level
CountyALLEGANY
Lot (acres)The size of the land the home sits on, from county records.0.23
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Electric
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, Built-in
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 · 240 ft²

Transaction History(1)

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 · 2.4 mi
E
George's Creek Elementary SchoolC
Elementary · Grades PK–5 · 4.1 mi
H
Mountain Ridge High SchoolB
High · Grades 9–12 · 9.7 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%

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

S Walnut 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 65% of homes in Barton 21521
  • Costs less per square foot than 69% of homes in Allegany County
  • Bigger than 73% of homes in Barton 21521
  • Has a smaller lot than 69% of homes in Barton 21521
  • Newer than 70% 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
$31K$437K

This home is worth more than 65% 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$139,723
CheaperTypical $115,704Pricier

Pricier than 65% of homes nearby

Price per ft²$82
CheaperTypical $84Pricier

Pricier than 48% of homes nearby

Living area1,712 ft²
SmallerTypical 1,404 ft²Bigger

Bigger than 73% of homes nearby

Lot size0.23 ac
SmallerTypical 0.36 acBigger

Bigger than 31% of homes nearby

Year built1965
OlderTypical 1945Newer

Newer than 65% of homes nearby

How S Walnut St ranks against every home in each area.
MeasureThis homeBarton 21521Allegany County
Estimated valuepricier than$139,72365% of homes48% of homes
Price per ft²pricier than$8248% of homes31% of homes
Living areabigger than1,712 ft²73% of homes71% of homes
Lot sizebigger than0.23 ac31% of homes42% of homes
Year builtnewer than196565% of homes70% of homes

About S Walnut St

How much is S Walnut St, Barton, MD worth?

The TopHap Estimate for S Walnut St, Barton, MD is $139,723 as of Jul 14, 2026. The likely range is $127,501 to $151,945. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did S Walnut St, Barton, MD last sell?

S Walnut St, Barton, MD last sold on Jan 1, 1900, according to the county's recorded deed.

How big is S Walnut St, Barton, MD?

S Walnut St, Barton, MD has 1.5 bathrooms, 1,712 square feet of living space and a 0.23-acre lot.

When was S Walnut St, Barton, MD built?

S Walnut St, Barton, MD was built in 1965, making it 61 years old. It is a split level home. The building has 2 stories.

What schools serve S Walnut St, Barton, MD?

S Walnut 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 S Walnut St, Barton, MD compare to other homes in Barton 21521?

Among the 581 homes in Barton 21521, it is worth more than 65% of them ($139,723 against a typical $115,704), its price per square foot is higher than 48% of them ($82 against a typical $84), it is bigger than 73% of them (1,712 ft² against a typical 1,404 ft²), its lot is bigger than 31% of them (0.23 ac against a typical 0.36 ac) and it is newer than 65% of them (1965 against a typical 1945). Measured against all of Allegany County, it is worth more than 48% 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 S Walnut St, Barton, MD?

The 2025 property tax bill for S Walnut St, Barton, MD was $1,617. The county assessed it at $127,967.

Closest homes

More homes in Barton 21521

Assigned schools

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