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Single Family ResidenceResidential
$4,421,782$1,069 / 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 88How 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 $2,145,000 on Sep 5, 2017

23 SOUTHGATE AVE

ANNAPOLIS, MD 21401
4 / 2
Baths
4,138 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.
0.57 ac
Lot SizeThe size of the land the home sits on, from county records.
1903
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$4.4M
$3.9M low$5M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$2,145,000 · Sep 5, 2017

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$27,023 (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.$2,239,500 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,000,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,238,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$2,055,767
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$2,239,500

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.19
69
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
19
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
9
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountyANNE ARUNDEL
Lot (acres)The size of the land the home sits on, from county records.0.57
RoofThe main material covering the roof, such as asphalt shingle or tile.Slate
HeatingThe type of heating system in the home.Radiant
CoolingThe type of cooling or air conditioning in the home.Yes
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.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 120 ft²Porch · 574 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.

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

E
Annapolis Elementary SchoolD+
Elementary · Grades EE–5 · 0.5 mi
M
Wiley H. Bates Middle SchoolB-
Middle · Grades 6–8 · 0.5 mi
H
Annapolis High SchoolC-
High · Grades 9–12 · 3.7 mi

District: Anne Arundel County Public Schools

Neighborhood · ZIP 21401These 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.135
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 100.38

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.30%
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.0.8%
PopulationHow many people live in this area.39,516
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,752 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$116,570
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$157,167
Average tempThe average temperature here across a full year.57°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

23 Southgate 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.

  • Among the most valuable homes in Anne Arundel County
  • Among the highest price per square foot in Annapolis 21401
  • Bigger than 95% of homes in Anne Arundel County
  • Among the largest lots in St. John's College
  • Among the oldest homes in Anne Arundel County

What homes are worth in Annapolis 21401

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

This home
$242K$2.6M

This home is worth more than almost all homes in Annapolis 21401.

How it measures up in Annapolis 21401

The dot is this home. The mark in the middle is the typical home in Annapolis 21401.

Estimated value$4,421,782
CheaperTypical $634,004Pricier

Pricier than almost all homes nearby

Price per ft²$1069
CheaperTypical $336Pricier

Pricier than almost all homes nearby

Living area4,138 ft²
SmallerTypical 1,858 ft²Bigger

Bigger than 93% of homes nearby

Lot size0.57 ac
SmallerTypical 0.15 acBigger

Bigger than 83% of homes nearby

Year built1903
OlderTypical 1986Newer

Newer than 4% of homes nearby

How 23 Southgate Ave ranks against every home in each area.
MeasureThis homeSt. John's CollegeAnnapolis 21401Anne Arundel County
Estimated valuepricier than$4,421,782almost all homesalmost all homesalmost all homes
Price per ft²pricier than$106998% of homesalmost all homesalmost all homes
Living areabigger than4,138 ft²93% of homes93% of homes95% of homes
Lot sizebigger than0.57 acalmost all homes83% of homes83% of homes
Year builtnewer than190338% of homes4% of homesalmost no homes

About 23 Southgate Ave

How much is 23 Southgate Ave, Annapolis, MD worth?

The TopHap Estimate for 23 Southgate Ave, Annapolis, MD is $4,421,782 as of Sep 24, 2026. The likely range is $3,886,021 to $4,957,543. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 23 Southgate Ave, Annapolis, MD last sell?

23 Southgate Ave, Annapolis, MD last sold on Sep 5, 2017 for $2,145,000, according to the county's recorded deed.

How big is 23 Southgate Ave, Annapolis, MD?

23 Southgate Ave, Annapolis, MD has 4 bathrooms, 4,138 square feet of living space and a 0.57-acre lot.

When was 23 Southgate Ave, Annapolis, MD built?

23 Southgate Ave, Annapolis, MD was built in 1903, making it 123 years old. It is a conventional home. The building has 2 stories.

What schools serve 23 Southgate Ave, Annapolis, MD?

23 Southgate Ave, Annapolis, MD is assigned to Annapolis Elementary School (elementary), rated D+; Wiley H. Bates Middle School (middle), rated B-; Annapolis High School (high), rated C-. All sit in Anne Arundel County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 23 Southgate Ave, Annapolis, MD compare to other homes in Annapolis 21401?

Among the 14,511 homes in Annapolis 21401, it is worth more than almost all of them ($4,421,782 against a typical $634,004), its price per square foot is higher than almost all of them ($1069 against a typical $336), it is bigger than 93% of them (4,138 ft² against a typical 1,858 ft²), its lot is bigger than 83% of them (0.57 ac against a typical 0.15 ac) and it is newer than 4% of them (1903 against a typical 1986). Measured against all of Anne Arundel County, it is worth more than almost all 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 23 Southgate Ave, Annapolis, MD?

The 2025 property tax bill for 23 Southgate Ave, Annapolis, MD was $27,023. The county assessed it at $2,239,500.

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