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Single Family ResidenceResidential
$454,892$148 / 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 94How 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 $410,000 on Feb 2, 2022

21 W CHATSWORTH AVE

REISTERSTOWN, MD 21136
3 / 1
Baths
3,072 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.
1.82 ac
Lot SizeThe size of the land the home sits on, from county records.
1853
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$455K
$427K low$482K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$410,000 · Feb 2, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,663 (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.$375,900 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$341,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$445,700

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.Conventional
CountyBaltimore
Lot (acres)The size of the land the home sits on, from county records.1.82
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Radiant
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
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 · 1,920 ft²Patio · 222 ft²Porch · 322 ft²

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

M
Franklin Middle SchoolC-
Middle · Grades 6–8 · 0.1 mi
E
Franklin Elementary SchoolB
Elementary · Grades EE–5 · 0.2 mi
H
Franklin High SchoolC+
High · Grades 9–12 · 1.4 mi

District: Baltimore County Public Schools

Neighborhood · ZIP 21136These 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.85
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 100.41

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.30%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.5%
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.35,603
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.623 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$114,869
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$149,238
Average tempThe average temperature here across a full year.53°F
Annual precipHow much rain and melted snow falls here in a typical year.45 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

21 W Chatsworth Ave 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 70% of homes in Baltimore County
  • Costs less per square foot than 96% of homes in Reisterstown 21136
  • Bigger than 92% of homes in Baltimore County
  • Has a bigger lot than 93% of homes in Baltimore County
  • Among the oldest homes in Baltimore County

What homes are worth in Reisterstown 21136

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

This home
$121K$1.3M

This home is worth more than 62% of homes in Reisterstown 21136.

How it measures up in Reisterstown 21136

The dot is this home. The mark in the middle is the typical home in Reisterstown 21136.

Estimated value$454,892
CheaperTypical $393,442Pricier

Pricier than 62% of homes nearby

Price per ft²$148
CheaperTypical $231Pricier

Pricier than 4% of homes nearby

Living area3,072 ft²
SmallerTypical 1,580 ft²Bigger

Bigger than 83% of homes nearby

Lot size1.82 ac
SmallerTypical 0.25 acBigger

Bigger than 84% of homes nearby

Year built1853
OlderTypical 1982Newer

Older than almost all homes nearby

How 21 W Chatsworth Ave ranks against every home in each area.
MeasureThis homeReisterstown 21136Baltimore County
Estimated valuepricier than$454,89262% of homes70% of homes
Price per ft²pricier than$1484% of homes4% of homes
Living areabigger than3,072 ft²83% of homes92% of homes
Lot sizebigger than1.82 ac84% of homes93% of homes
Year builtnewer than1853almost no homesalmost no homes

About 21 W Chatsworth Ave

How much is 21 W Chatsworth Ave, Reisterstown, MD worth?

The TopHap Estimate for 21 W Chatsworth Ave, Reisterstown, MD is $454,892 as of Sep 24, 2026. The likely range is $427,349 to $482,435. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 W Chatsworth Ave, Reisterstown, MD last sell?

21 W Chatsworth Ave, Reisterstown, MD last sold on Feb 2, 2022 for $410,000, according to the county's recorded deed.

How big is 21 W Chatsworth Ave, Reisterstown, MD?

21 W Chatsworth Ave, Reisterstown, MD has 3 bathrooms, 3,072 square feet of living space and a 1.82-acre lot.

When was 21 W Chatsworth Ave, Reisterstown, MD built?

21 W Chatsworth Ave, Reisterstown, MD was built in 1853, making it 173 years old. It is a conventional home. The building has 2 stories.

What schools serve 21 W Chatsworth Ave, Reisterstown, MD?

21 W Chatsworth Ave, Reisterstown, MD is assigned to Franklin Middle School (middle), rated C-; Franklin Elementary School (elementary), rated B; Franklin High School (high), rated C+. All sit in Baltimore County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 W Chatsworth Ave, Reisterstown, MD compare to other homes in Reisterstown 21136?

Among the 11,695 homes in Reisterstown 21136, it is worth more than 62% of them ($454,892 against a typical $393,442), its price per square foot is higher than 4% of them ($148 against a typical $231), it is bigger than 83% of them (3,072 ft² against a typical 1,580 ft²), its lot is bigger than 84% of them (1.82 ac against a typical 0.25 ac) and it is newer than almost none of them (1853 against a typical 1982). Measured against all of Baltimore County, it is worth more than 70% 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 21 W Chatsworth Ave, Reisterstown, MD?

The 2025 property tax bill for 21 W Chatsworth Ave, Reisterstown, MD was $4,663. The county assessed it at $375,900.

More homes on W Chatsworth Ave

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