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Single Family ResidenceResidential
$26,590
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 70How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026

309 S GILMOR ST

BALTIMORE, MD 21223
0
Baths
1,050 ft²
Lot SizeThe size of the land the home sits on, from county records.
1913
Year BuiltThe year the home was originally built, according to county records.

Valuation

$27K
$18K low$35K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$282 (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.$12,000 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$9,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$15,000

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 CITY
Lot (acres)The size of the land the home sits on, from county records.0.02
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(5)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

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

E
Steuart Hill Academic Academy
Elementary · Grades PK–5 · 0.2 mi
H
Vivien T. Thomas Medical Arts AcademyD-
High · Grades 9–12 · 0.4 mi
M
Bluford Drew Jemison STEM Academy WestF
Middle · Grades 6–12 · 0.9 mi

District: Baltimore City Public Schools

Neighborhood · ZIP 21223These 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.158
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.86
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.74%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.6.8%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.31%
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.20,086
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.8,100 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$43,476
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$63,137
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%

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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

309 S Gilmor 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.

  • Among the least valuable homes in Baltimore city County
  • Has a bigger lot than 80% of homes in New Southwest / Mount Clare
  • Older than 81% of homes in Baltimore city County

What homes are worth in Baltimore 21223

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

This home
$20K$336K

This home is worth more than 7% of homes in Baltimore 21223.

How it measures up in Baltimore 21223

The dot is this home. The mark in the middle is the typical home in Baltimore 21223.

Estimated value$26,590
CheaperTypical $68,995Pricier

Pricier than 7% of homes nearby

Lot size1,050 ft²
SmallerTypical 1,045 ft²Bigger

Bigger than 52% of homes nearby

Year built1913
OlderTypical 1920Newer

Newer than 33% of homes nearby

How 309 S Gilmor St ranks against every home in each area.
MeasureThis homeNew Southwest / Mount ClareBaltimore 21223Baltimore city County
Estimated valuepricier than$26,59010% of homes7% of homesalmost no homes
Lot sizebigger than1,050 ft²80% of homes52% of homes23% of homes
Year builtnewer than191341% of homes33% of homes19% of homes

About 309 S Gilmor St

How much is 309 S Gilmor St, Baltimore, MD worth?

The TopHap Estimate for 309 S Gilmor St, Baltimore, MD is $26,590 as of Oct 21, 2026. The likely range is $18,497 to $34,683. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 309 S Gilmor St, Baltimore, MD last sell?

309 S Gilmor St, Baltimore, MD last sold on Jun 6, 2009, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

When was 309 S Gilmor St, Baltimore, MD built?

309 S Gilmor St, Baltimore, MD was built in 1913, making it 113 years old. It is a conventional home.

What schools serve 309 S Gilmor St, Baltimore, MD?

309 S Gilmor St, Baltimore, MD is assigned to Steuart Hill Academic Academy (elementary); Vivien T. Thomas Medical Arts Academy (high), rated D-; Bluford Drew Jemison STEM Academy West (middle), rated F. All sit in Baltimore City Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 309 S Gilmor St, Baltimore, MD compare to other homes in Baltimore 21223?

Among the 11,188 homes in Baltimore 21223, it is worth more than 7% of them ($26,590 against a typical $68,995), its lot is bigger than 52% of them (1,050 ft² against a typical 1,045 ft²) and it is newer than 33% of them (1913 against a typical 1920). Measured against all of Baltimore city County, it is worth more than almost no 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 309 S Gilmor St, Baltimore, MD?

The 2025 property tax bill for 309 S Gilmor St, Baltimore, MD was $282. The county assessed it at $12,000.

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