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TownhouseResidential
$315,184$221 / 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 93How 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 $123,750 on Jul 31, 1991

3997 FOREST VALLEY RD

BALTIMORE, MD 21234
2 / 1
Baths
1,428 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.
2,100 ft²
Lot SizeThe size of the land the home sits on, from county records.
1991
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$315K
$294K low$337K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$123,750 · Jul 31, 1991

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,762 (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.$285,900 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$94,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$191,900
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$267,633
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$285,900

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
CountyBaltimore
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.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.Deck · 144 ft²

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

E
Pine Grove Elementary SchoolC-
Elementary · Grades PK–5 · 0.9 mi
H
Loch Raven High SchoolC-
High · Grades 9–12 · 1.0 mi
M
Pine Grove Middle SchoolD+
Middle · Grades 6–8 · 1.0 mi

District: Baltimore County Public Schools

Neighborhood · ZIP 21234These 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.90
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.90
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.45

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.25%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.3%
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.67,739
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,989 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$88,636
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$110,885
Average tempThe average temperature here across a full year.55°F
Annual precipHow much rain and melted snow falls here in a typical year.48 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

3997 Forest Valley Rd 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.

  • Has a smaller lot than 85% of homes in Parkville 21234
  • Newer than 93% of homes in Parkville 21234

What homes are worth in Parkville 21234

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

This home
$160K$623K

This home is worth more than 63% of homes in Parkville 21234.

How it measures up in Parkville 21234

The dot is this home. The mark in the middle is the typical home in Parkville 21234.

Estimated value$315,184
CheaperTypical $289,322Pricier

Pricier than 63% of homes nearby

Price per ft²$221
CheaperTypical $211Pricier

Pricier than 59% of homes nearby

Living area1,428 ft²
SmallerTypical 1,326 ft²Bigger

Bigger than 62% of homes nearby

Lot size2,100 ft²
SmallerTypical 0.14 acBigger

Bigger than 15% of homes nearby

Year built1991
OlderTypical 1956Newer

Newer than 93% of homes nearby

How 3997 Forest Valley Rd ranks against every home in each area.
MeasureThis homeParkville 21234Baltimore County
Estimated valuepricier than$315,18463% of homes39% of homes
Price per ft²pricier than$22159% of homes43% of homes
Living areabigger than1,428 ft²62% of homes46% of homes
Lot sizebigger than2,100 ft²15% of homes20% of homes
Year builtnewer than199193% of homes78% of homes

About 3997 Forest Valley Rd

How much is 3997 Forest Valley Rd, Baltimore, MD worth?

The TopHap Estimate for 3997 Forest Valley Rd, Baltimore, MD is $315,184 as of Aug 30, 2026. The likely range is $293,641 to $336,727. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3997 Forest Valley Rd, Baltimore, MD last sell?

3997 Forest Valley Rd, Baltimore, MD last sold on Jul 31, 1991 for $123,750, according to the county's recorded deed.

How big is 3997 Forest Valley Rd, Baltimore, MD?

3997 Forest Valley Rd, Baltimore, MD has 2 bathrooms, 1,428 square feet of living space and a 0.05-acre lot.

When was 3997 Forest Valley Rd, Baltimore, MD built?

3997 Forest Valley Rd, Baltimore, MD was built in 1991, making it 35 years old. It is a townhouse home. The building has 2 stories.

What schools serve 3997 Forest Valley Rd, Baltimore, MD?

3997 Forest Valley Rd, Baltimore, MD is assigned to Pine Grove Elementary School (elementary), rated C-; Loch Raven High School (high), rated C-; Pine Grove Middle School (middle), rated D+. All sit in Baltimore County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3997 Forest Valley Rd, Baltimore, MD compare to other homes in Parkville 21234?

Among the 20,391 homes in Parkville 21234, it is worth more than 63% of them ($315,184 against a typical $289,322), its price per square foot is higher than 59% of them ($221 against a typical $211), it is bigger than 62% of them (1,428 ft² against a typical 1,326 ft²), its lot is bigger than 15% of them (2,100 ft² against a typical 0.14 ac) and it is newer than 93% of them (1991 against a typical 1956). Measured against all of Baltimore County, it is worth more than 39% 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 3997 Forest Valley Rd, Baltimore, MD?

The 2025 property tax bill for 3997 Forest Valley Rd, Baltimore, MD was $3,762. The county assessed it at $285,900.

More homes on Forest Valley Rd

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More homes in Baltimore 21234

Assigned schools

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