Skip to content
Skip to content
TopHapOpen in map
TownhouseResidential
$183,580$321 / 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 81How 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 $182,000 on Apr 15, 2025

646 DOVER ST

BALTIMORE, MD 21230
2
Baths
572 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.
517 ft²
Lot SizeThe size of the land the home sits on, from county records.
1900
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$184K
$149K low$218K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$182,000 · Apr 15, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,756 (2023)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$135,333 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$126,067
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$144,600

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.7 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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
CountyBaltimore City
RoofThe main material covering the roof, such as asphalt shingle or tile.Builtup (layered Asphalt)
HeatingThe type of heating system in the home.Forced Air
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 · 110 ft²

Transaction History(4)

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(4)

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

E
George Washington Elementary SchoolF
Elementary · Grades PK–5 · 0.4 mi
M
Baltimore Leadership School for Young WomenC+
Middle · Grades 6–12 · 0.8 mi

District: Baltimore City Public Schools

Neighborhood · ZIP 21230These 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.101
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.89
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.46

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.87%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.32%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.33,992
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,314 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$105,581
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$122,766
Average tempThe average temperature here across a full year.56°F
Annual precipHow much rain and melted snow falls here in a typical year.44 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

646 Dover St 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 83% of homes in Ridgely's Delight
  • Costs more per square foot than 97% of homes in Ridgely's Delight
  • Among the smallest homes in Baltimore 21230
  • Among the smallest lots in Baltimore city County
  • Older than 86% of homes in Baltimore city County

What homes are worth in Baltimore 21230

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

This home
$71K$714K

This home is worth more than 32% of homes in Baltimore 21230.

How it measures up in Baltimore 21230

The dot is this home. The mark in the middle is the typical home in Baltimore 21230.

Estimated value$183,580
CheaperTypical $258,957Pricier

Pricier than 32% of homes nearby

Price per ft²$321
CheaperTypical $205Pricier

Pricier than 94% of homes nearby

Living area572 ft²
SmallerTypical 1,208 ft²Bigger

Smaller than almost all homes nearby

Lot size517 ft²
SmallerTypical 1,120 ft²Bigger

Bigger than 2% of homes nearby

Year built1900
OlderTypical 1900Newer

Newer than 54% of homes nearby

How 646 Dover St ranks against every home in each area.
MeasureThis homeRidgely's DelightBaltimore 21230Baltimore city County
Estimated valuepricier than$183,58017% of homes32% of homes48% of homes
Price per ft²pricier than$32197% of homes94% of homes97% of homes
Living areabigger than572 ft²4% of homesalmost no homes2% of homes
Lot sizebigger than517 ft²5% of homes2% of homesalmost no homes
Year builtnewer than190085% of homes54% of homes14% of homes

About 646 Dover St

How much is 646 Dover St, Baltimore, MD worth?

The TopHap Estimate for 646 Dover St, Baltimore, MD is $183,580 as of Sep 24, 2026. The likely range is $148,862 to $218,298. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 646 Dover St, Baltimore, MD last sell?

646 Dover St, Baltimore, MD last sold on Apr 15, 2025 for $182,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 646 Dover St, Baltimore, MD?

646 Dover St, Baltimore, MD has 2 bathrooms and 572 square feet of living space.

When was 646 Dover St, Baltimore, MD built?

646 Dover St, Baltimore, MD was built in 1900, making it 126 years old. It is a townhouse home. The building has 2 stories.

What schools serve 646 Dover St, Baltimore, MD?

646 Dover St, Baltimore, MD is assigned to George Washington Elementary School (elementary), rated F; Baltimore Leadership School for Young Women (middle), rated C+. All sit in Baltimore City Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 646 Dover St, Baltimore, MD compare to other homes in Baltimore 21230?

Among the 14,809 homes in Baltimore 21230, it is worth more than 32% of them ($183,580 against a typical $258,957), its price per square foot is higher than 94% of them ($321 against a typical $205), it is bigger than almost none of them (572 ft² against a typical 1,208 ft²), its lot is bigger than 2% of them (517 ft² against a typical 1,120 ft²) and it is newer than 54% of them (1900 against a typical 1900). Measured against all of Baltimore city County, it is worth more than 48% 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 646 Dover St, Baltimore, MD?

The 2023 property tax bill for 646 Dover St, Baltimore, MD was $2,756. The county assessed it at $135,333.

More homes on Dover St

Closest homes

More homes in Baltimore 21230

Assigned schools

Explore the area

See this home in context

Open 646 Dover St 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