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Single Family ResidenceResidential
$1,522,512$604 / 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 89How 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

4 MAYO AVE

ANNAPOLIS, MD 21403
3
Baths
2,522 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.
0.23 ac
Lot SizeThe size of the land the home sits on, from county records.
1997
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.5M
$1.3M low$1.7M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,824 (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.$1,239,500 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$808,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$431,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,142,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,239,500

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.
21
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.1 percent flood zone

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.0.23
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
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.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 322 ft²

Transaction History(6)

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
Georgetown East Elementary SchoolC-
Elementary · Grades EE–5 · 2.0 mi
M
Annapolis Middle SchoolC
Middle · Grades 6–8 · 3.3 mi
H
Annapolis High SchoolC
High · Grades 9–12 · 6.4 mi

District: Anne Arundel County Public Schools

Neighborhood · ZIP 21403These 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.130
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 100.34

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.32%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.5%
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.32,838
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,339 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$117,902
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$161,719
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%

Owner Tools

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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

4 Mayo 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.

  • Worth more than 97% of homes in Anne Arundel County
  • Costs more per square foot than 98% of homes in Anne Arundel County
  • Bigger than 79% of homes in Annapolis 21403
  • Has a smaller lot than 74% of homes in Highland Beach
  • Newer than 85% of homes in Annapolis 21403

What homes are worth in Annapolis 21403

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

This home
$257K$2.9M

This home is worth more than 90% of homes in Annapolis 21403.

How it measures up in Annapolis 21403

The dot is this home. The mark in the middle is the typical home in Annapolis 21403.

Estimated value$1,522,512
CheaperTypical $661,197Pricier

Pricier than 90% of homes nearby

Price per ft²$604
CheaperTypical $364Pricier

Pricier than 86% of homes nearby

Living area2,522 ft²
SmallerTypical 1,710 ft²Bigger

Bigger than 79% of homes nearby

Lot size0.23 ac
SmallerTypical 0.2 acBigger

Bigger than 55% of homes nearby

Year built1997
OlderTypical 1980Newer

Newer than 85% of homes nearby

How 4 Mayo Ave ranks against every home in each area.
MeasureThis homeHighland BeachAnnapolis 21403Anne Arundel County
Estimated valuepricier than$1,522,51280% of homes90% of homes97% of homes
Price per ft²pricier than$60481% of homes86% of homes98% of homes
Living areabigger than2,522 ft²59% of homes79% of homes77% of homes
Lot sizebigger than0.23 ac26% of homes55% of homes56% of homes
Year builtnewer than199783% of homes85% of homes73% of homes

About 4 Mayo Ave

How much is 4 Mayo Ave, Annapolis, MD worth?

The TopHap Estimate for 4 Mayo Ave, Annapolis, MD is $1,522,512 as of Aug 30, 2026. The likely range is $1,347,623 to $1,697,401. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4 Mayo Ave, Annapolis, MD last sell?

4 Mayo Ave, Annapolis, MD last sold on Sep 7, 2006, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 4 Mayo Ave, Annapolis, MD?

4 Mayo Ave, Annapolis, MD has 3 bathrooms, 2,522 square feet of living space and a 0.23-acre lot.

When was 4 Mayo Ave, Annapolis, MD built?

4 Mayo Ave, Annapolis, MD was built in 1997, making it 29 years old. It is a conventional home. The building has 2 stories.

What schools serve 4 Mayo Ave, Annapolis, MD?

4 Mayo Ave, Annapolis, MD is assigned to Georgetown East Elementary School (elementary), rated C-; Annapolis Middle School (middle), rated C; 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 4 Mayo Ave, Annapolis, MD compare to other homes in Annapolis 21403?

Among the 11,835 homes in Annapolis 21403, it is worth more than 90% of them ($1,522,512 against a typical $661,197), its price per square foot is higher than 86% of them ($604 against a typical $364), it is bigger than 79% of them (2,522 ft² against a typical 1,710 ft²), its lot is bigger than 55% of them (0.23 ac against a typical 0.2 ac) and it is newer than 85% of them (1997 against a typical 1980). Measured against all of Anne Arundel County, it is worth more than 97% 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 4 Mayo Ave, Annapolis, MD?

The 2025 property tax bill for 4 Mayo Ave, Annapolis, MD was $8,824. The county assessed it at $1,239,500.

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