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Single Family ResidenceResidential
$474,254$199 / 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 97How 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
Last sold for $314,000 on May 13, 2009

3228 RICHWOOD AVE

WINDSOR MILL, MD 21244
2.5
Baths
2,380 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
2008
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

$474K
$458K low$490K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$314,000 · May 13, 2009

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,544 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$353,300 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$324,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$410,900

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.0.14
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
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, Attached
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 · 90 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.

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
Hebbville Elementary SchoolB+
Elementary · Grades PK–5 · 0.1 mi
M
Woodlawn Middle SchoolC+
Middle · Grades 6–8 · 1.2 mi
H
Pikesville High SchoolB-
High · Grades 9–12 · 3.8 mi

District: Baltimore County Public Schools

Neighborhood · ZIP 21244These 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.87
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.85
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.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
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.39,165
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,893 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$85,889
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$101,795
Average tempThe average temperature here across a full year.54°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

3228 Richwood 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 89% of homes in Windsor Mill 21244
  • Costs less per square foot than 72% of homes in Baltimore County
  • Bigger than 92% of homes in Windsor Mill 21244
  • Newer than 95% of homes in Baltimore County

What homes are worth in Windsor Mill 21244

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

This home
$174K$710K

This home is worth more than 89% of homes in Windsor Mill 21244.

How it measures up in Windsor Mill 21244

The dot is this home. The mark in the middle is the typical home in Windsor Mill 21244.

Estimated value$474,254
CheaperTypical $318,410Pricier

Pricier than 89% of homes nearby

Price per ft²$199
CheaperTypical $212Pricier

Pricier than 37% of homes nearby

Living area2,380 ft²
SmallerTypical 1,440 ft²Bigger

Bigger than 92% of homes nearby

Lot size0.14 ac
SmallerTypical 0.16 acBigger

Bigger than 44% of homes nearby

Year built2008
OlderTypical 1980Newer

Newer than 91% of homes nearby

How 3228 Richwood Ave ranks against every home in each area.
MeasureThis homeWindsor Mill 21244Baltimore County
Estimated valuepricier than$474,25489% of homes73% of homes
Price per ft²pricier than$19937% of homes28% of homes
Living areabigger than2,380 ft²92% of homes83% of homes
Lot sizebigger than0.14 ac44% of homes41% of homes
Year builtnewer than200891% of homes95% of homes

About 3228 Richwood Ave

How much is 3228 Richwood Ave, Windsor Mill, MD worth?

The TopHap Estimate for 3228 Richwood Ave, Windsor Mill, MD is $474,254 as of Aug 30, 2026. The likely range is $458,227 to $490,281. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3228 Richwood Ave, Windsor Mill, MD last sell?

3228 Richwood Ave, Windsor Mill, MD last sold on May 13, 2009 for $314,000, according to the county's recorded deed.

How big is 3228 Richwood Ave, Windsor Mill, MD?

3228 Richwood Ave, Windsor Mill, MD has 2.5 bathrooms, 2,380 square feet of living space and a 0.14-acre lot.

When was 3228 Richwood Ave, Windsor Mill, MD built?

3228 Richwood Ave, Windsor Mill, MD was built in 2008, making it 18 years old. It is a conventional home. The building has 2 stories.

What schools serve 3228 Richwood Ave, Windsor Mill, MD?

3228 Richwood Ave, Windsor Mill, MD is assigned to Hebbville Elementary School (elementary), rated B+; Woodlawn Middle School (middle), rated C+; Pikesville High School (high), rated B-. All sit in Baltimore County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3228 Richwood Ave, Windsor Mill, MD compare to other homes in Windsor Mill 21244?

Among the 9,230 homes in Windsor Mill 21244, it is worth more than 89% of them ($474,254 against a typical $318,410), its price per square foot is higher than 37% of them ($199 against a typical $212), it is bigger than 92% of them (2,380 ft² against a typical 1,440 ft²), its lot is bigger than 44% of them (0.14 ac against a typical 0.16 ac) and it is newer than 91% of them (2008 against a typical 1980). Measured against all of Baltimore County, it is worth more than 73% 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 3228 Richwood Ave, Windsor Mill, MD?

The 2024 property tax bill for 3228 Richwood Ave, Windsor Mill, MD was $4,544. The county assessed it at $353,300.

More homes on Richwood Ave

Closest homes

More homes in Windsor Mill 21244

Assigned schools

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