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Single Family ResidenceResidential
$347,206$153 / 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

4510 COUNTY ST

PORTSMOUTH, VA 23707
4
Beds
2.5
Baths
2,265 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.
0.25 ac
Lot SizeThe size of the land the home sits on, from county records.
1981
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$347K
$321K low$373K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,207 (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.$323,550 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$72,480
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$251,070
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$315,550
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$323,550

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.12 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.94%
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
CountyPORTSMOUTH CITY
Lot (acres)The size of the land the home sits on, from county records.0.25
ConstructionThe main material the home's frame and walls are built from.Brick
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.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

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

E
Simonsdale Elementary SchoolD
Elementary · Grades KG–6 · 0.6 mi
H
Manor High SchoolD+
High · Grades 9–12 · 1.7 mi
M
William E. Waters Middle SchoolD-
Middle · Grades 7–8 · 2.7 mi

District: Portsmouth City Public Schools

Neighborhood · ZIP 23707These 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.83
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.26

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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.22%
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.14,578
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,692 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$53,523
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$76,323
Average tempThe average temperature here across a full year.59°F
Annual precipHow much rain and melted snow falls here in a typical year.47 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.63%

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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

4510 County 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 more than 83% of homes in Portsmouth 23707
  • Costs less per square foot than 85% of homes in Portsmouth city County
  • Bigger than 88% of homes in Portsmouth city County
  • Has a bigger lot than 82% of homes in Portsmouth 23707
  • Newer than 84% of homes in Portsmouth 23707

What homes are worth in Portsmouth 23707

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

This home
$141K$500K

This home is worth more than 83% of homes in Portsmouth 23707.

How it measures up in Portsmouth 23707

The dot is this home. The mark in the middle is the typical home in Portsmouth 23707.

Estimated value$347,206
CheaperTypical $263,249Pricier

Pricier than 83% of homes nearby

Price per ft²$153
CheaperTypical $184Pricier

Pricier than 18% of homes nearby

Living area2,265 ft²
SmallerTypical 1,444 ft²Bigger

Bigger than 86% of homes nearby

Lot size0.25 ac
SmallerTypical 0.16 acBigger

Bigger than 82% of homes nearby

Year built1981
OlderTypical 1948Newer

Newer than 84% of homes nearby

How 4510 County St ranks against every home in each area.
MeasureThis homePortsmouth 23707Portsmouth city County
Estimated valuepricier than$347,20683% of homes79% of homes
Price per ft²pricier than$15318% of homes15% of homes
Living areabigger than2,265 ft²86% of homes88% of homes
Lot sizebigger than0.25 ac82% of homes64% of homes
Year builtnewer than198184% of homes76% of homes

About 4510 County St

How much is 4510 County St, Portsmouth, VA worth?

The TopHap Estimate for 4510 County St, Portsmouth, VA is $347,206 as of Aug 30, 2026. The likely range is $321,474 to $372,938. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4510 County St, Portsmouth, VA last sell?

4510 County St, Portsmouth, VA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 4510 County St, Portsmouth, VA?

4510 County St, Portsmouth, VA has 4 bedrooms, 2.5 bathrooms, 2,265 square feet of living space and a 0.25-acre lot.

When was 4510 County St, Portsmouth, VA built?

4510 County St, Portsmouth, VA was built in 1981, making it 45 years old. It is a conventional home. The building has 1 story.

What schools serve 4510 County St, Portsmouth, VA?

4510 County St, Portsmouth, VA is assigned to Simonsdale Elementary School (elementary), rated D; Manor High School (high), rated D+; William E. Waters Middle School (middle), rated D-. All sit in Portsmouth City Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4510 County St, Portsmouth, VA compare to other homes in Portsmouth 23707?

Among the 5,006 homes in Portsmouth 23707, it is worth more than 83% of them ($347,206 against a typical $263,249), its price per square foot is higher than 18% of them ($153 against a typical $184), it is bigger than 86% of them (2,265 ft² against a typical 1,444 ft²), its lot is bigger than 82% of them (0.25 ac against a typical 0.16 ac) and it is newer than 84% of them (1981 against a typical 1948). Measured against all of Portsmouth city County, it is worth more than 79% 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 4510 County St, Portsmouth, VA?

The 2025 property tax bill for 4510 County St, Portsmouth, VA was $4,207. The county assessed it at $323,550.

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