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TownhouseResidential
$343,399$324 / 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 95How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $63,100 on Mar 31, 1988

10831 SIR BARTON CIR

DAMASCUS, MD 20872
1.5
Baths
1,060 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.
2,340 ft²
Lot SizeThe size of the land the home sits on, from county records.
1988
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$343K
$326K low$360K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$63,100 · Mar 31, 1988

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,110 (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.$305,767 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$292,333
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$319,200

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.24
72
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
17
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
34
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.46 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Townhouse
StyleThe architectural style of the home, such as ranch or colonial.Townhouse
CountyMONTGOMERY
Lot (acres)The size of the land the home sits on, from county records.0.05
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Central
PoolWhether the property has a pool, and what kind, such as in-ground.No

Foreclosure Filings(1)

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

E
Lois P. Rockwell Elementary SchoolB+
Elementary · Grades PK–5 · 0.5 mi
M
John T. Baker Middle SchoolB
Middle · Grades 6–8 · 1.3 mi
H
Damascus High SchoolB
High · Grades 9–12 · 2.0 mi

District: Montgomery County Public Schools

Neighborhood · ZIP 20872These 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.104
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.80
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.38

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.13,660
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.665 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$137,370
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$155,374
Average tempThe average temperature here across a full year.54°F
Annual precipHow much rain and melted snow falls here in a typical year.46 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

10831 Sir Barton Cir 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 87% of homes in Damascus 20872
  • Costs more per square foot than 87% of homes in Damascus 20872
  • Smaller than 93% of homes in Damascus 20872
  • Has a smaller lot than 78% of homes in Damascus 20872
  • Newer than 71% of homes in Montgomery County

What homes are worth in Damascus 20872

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

This home
$243K$1.1M

This home is worth more than 13% of homes in Damascus 20872.

How it measures up in Damascus 20872

The dot is this home. The mark in the middle is the typical home in Damascus 20872.

Estimated value$343,399
CheaperTypical $541,063Pricier

Pricier than 13% of homes nearby

Price per ft²$324
CheaperTypical $257Pricier

Pricier than 87% of homes nearby

Living area1,060 ft²
SmallerTypical 2,022 ft²Bigger

Bigger than 7% of homes nearby

Lot size2,340 ft²
SmallerTypical 0.37 acBigger

Bigger than 22% of homes nearby

Year built1988
OlderTypical 1983Newer

Newer than 70% of homes nearby

How 10831 Sir Barton Cir ranks against every home in each area.
MeasureThis homeDamascus 20872Montgomery County
Estimated valuepricier than$343,39913% of homes14% of homes
Price per ft²pricier than$32487% of homes60% of homes
Living areabigger than1,060 ft²7% of homes10% of homes
Lot sizebigger than2,340 ft²22% of homes28% of homes
Year builtnewer than198870% of homes71% of homes

About 10831 Sir Barton Cir

How much is 10831 Sir Barton Cir, Damascus, MD worth?

The TopHap Estimate for 10831 Sir Barton Cir, Damascus, MD is $343,399 as of Oct 21, 2026. The likely range is $326,368 to $360,430. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 10831 Sir Barton Cir, Damascus, MD last sell?

10831 Sir Barton Cir, Damascus, MD last sold on Mar 31, 1988 for $63,100, according to the county's recorded deed.

How big is 10831 Sir Barton Cir, Damascus, MD?

10831 Sir Barton Cir, Damascus, MD has 1.5 bathrooms, 1,060 square feet of living space and a 0.05-acre lot.

When was 10831 Sir Barton Cir, Damascus, MD built?

10831 Sir Barton Cir, Damascus, MD was built in 1988, making it 38 years old. It is a townhouse home. The building has 2 stories.

What schools serve 10831 Sir Barton Cir, Damascus, MD?

10831 Sir Barton Cir, Damascus, MD is assigned to Lois P. Rockwell Elementary School (elementary), rated B+; John T. Baker Middle School (middle), rated B; Damascus High School (high), rated B. All sit in Montgomery County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 10831 Sir Barton Cir, Damascus, MD compare to other homes in Damascus 20872?

Among the 4,362 homes in Damascus 20872, it is worth more than 13% of them ($343,399 against a typical $541,063), its price per square foot is higher than 87% of them ($324 against a typical $257), it is bigger than 7% of them (1,060 ft² against a typical 2,022 ft²), its lot is bigger than 22% of them (2,340 ft² against a typical 0.37 ac) and it is newer than 70% of them (1988 against a typical 1983). Measured against all of Montgomery County, it is worth more than 14% 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 10831 Sir Barton Cir, Damascus, MD?

The 2025 property tax bill for 10831 Sir Barton Cir, Damascus, MD was $3,110. The county assessed it at $305,767.

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