Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$335,671$188 / 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 87How 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
Last sold for $120,869 on Dec 2, 1996

3305 RICHWOOD AVE

WINDSOR MILL, MD 21244
2
Baths
1,789 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.
0.21 ac
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.
1
StoriesHow many floors the home has above ground.

Valuation

$336K
$290K low$381K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$120,869 · Dec 2, 1996

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,595 (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.$271,033 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$244,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$323,700

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.Split Foyer
CountyBALTIMORE
Lot (acres)The size of the land the home sits on, from county records.0.21
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Heat Pump
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 164 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.

Foreclosure Filings(2)

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 · 1.1 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%

Owner Tools

Do you own this home?
Claim this home

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

3305 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.

  • Costs less per square foot than 83% of homes in Windsor Mill 21244
  • Bigger than 72% of homes in Windsor Mill 21244
  • Has a bigger lot than 74% of homes in Windsor Mill 21244
  • Newer than 73% 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
$188K$675K

This home is worth more than 52% 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$335,671
CheaperTypical $332,156Pricier

Pricier than 52% of homes nearby

Price per ft²$188
CheaperTypical $220Pricier

Pricier than 17% of homes nearby

Living area1,789 ft²
SmallerTypical 1,430 ft²Bigger

Bigger than 72% of homes nearby

Lot size0.21 ac
SmallerTypical 0.16 acBigger

Bigger than 74% of homes nearby

Year built1988
OlderTypical 1980Newer

Newer than 57% of homes nearby

How 3305 Richwood Ave ranks against every home in each area.
MeasureThis homeWindsor Mill 21244Baltimore County
Estimated valuepricier than$335,67152% of homes43% of homes
Price per ft²pricier than$18817% of homes19% of homes
Living areabigger than1,789 ft²72% of homes66% of homes
Lot sizebigger than0.21 ac74% of homes63% of homes
Year builtnewer than198857% of homes73% of homes

About 3305 Richwood Ave

How much is 3305 Richwood Ave, Windsor Mill, MD worth?

The TopHap Estimate for 3305 Richwood Ave, Windsor Mill, MD is $335,671 as of Jul 14, 2026. The likely range is $290,428 to $380,914. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3305 Richwood Ave, Windsor Mill, MD last sell?

3305 Richwood Ave, Windsor Mill, MD last sold on Dec 2, 1996 for $120,869, according to the county's recorded deed.

How big is 3305 Richwood Ave, Windsor Mill, MD?

3305 Richwood Ave, Windsor Mill, MD has 2 bathrooms, 1,789 square feet of living space and a 0.21-acre lot.

When was 3305 Richwood Ave, Windsor Mill, MD built?

3305 Richwood Ave, Windsor Mill, MD was built in 1988, making it 38 years old. It is a split foyer home. The building has 1 story.

What schools serve 3305 Richwood Ave, Windsor Mill, MD?

3305 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 3305 Richwood Ave, Windsor Mill, MD compare to other homes in Windsor Mill 21244?

Among the 9,226 homes in Windsor Mill 21244, it is worth more than 52% of them ($335,671 against a typical $332,156), its price per square foot is higher than 17% of them ($188 against a typical $220), it is bigger than 72% of them (1,789 ft² against a typical 1,430 ft²), its lot is bigger than 74% of them (0.21 ac against a typical 0.16 ac) and it is newer than 57% of them (1988 against a typical 1980). Measured against all of Baltimore County, it is worth more than 43% 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 3305 Richwood Ave, Windsor Mill, MD?

The 2024 property tax bill for 3305 Richwood Ave, Windsor Mill, MD was $3,595. The county assessed it at $271,033.

More homes on Richwood Ave

Closest homes

More homes in Windsor Mill 21244

Assigned schools

Explore the area

See this home in context

Open 3305 Richwood Ave on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map