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TownhouseResidential
$261,742$164 / 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 Sep 24, 2026

4423 RIVERMILL CT

PORTSMOUTH, VA 23703
3
Beds
2.5
Baths
1,600 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.
2,614 ft²
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.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$262K
$244K low$279K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,674 (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.$199,950 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$48,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$151,950
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$185,260
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$199,950

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
CountyPORTSMOUTH CITY
Lot (acres)The size of the land the home sits on, from county records.0.06
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
FireplaceWhether the home has a fireplace, and what kind.Yes
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
Churchland Primary & Intermediate SchoolC
Elementary · Grades KG–6 · 0.1 mi
M
Churchland Middle SchoolD-
Middle · Grades 7–8 · 0.7 mi
H
Churchland High SchoolB
High · Grades 9–12 · 0.9 mi

District: Portsmouth City Public Schools

Neighborhood · ZIP 23703These 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.64
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 100.30

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
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.27,960
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,102 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$79,671
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$94,621
Average tempThe average temperature here across a full year.60°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

4423 Rivermill Ct 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 79% of homes in Portsmouth 23703
  • Costs less per square foot than 87% of homes in Portsmouth 23703
  • Has a smaller lot than 95% of homes in Portsmouth city County
  • Newer than 87% of homes in Portsmouth city County

What homes are worth in Portsmouth 23703

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

This home
$161K$638K

This home is worth more than 21% of homes in Portsmouth 23703.

How it measures up in Portsmouth 23703

The dot is this home. The mark in the middle is the typical home in Portsmouth 23703.

Estimated value$261,742
CheaperTypical $342,489Pricier

Pricier than 21% of homes nearby

Price per ft²$164
CheaperTypical $195Pricier

Pricier than 13% of homes nearby

Living area1,600 ft²
SmallerTypical 1,668 ft²Bigger

Bigger than 45% of homes nearby

Lot size2,614 ft²
SmallerTypical 0.31 acBigger

Bigger than 6% of homes nearby

Year built1997
OlderTypical 1977Newer

Newer than 85% of homes nearby

How 4423 Rivermill Ct ranks against every home in each area.
MeasureThis homePortsmouth 23703Portsmouth city County
Estimated valuepricier than$261,74221% of homes43% of homes
Price per ft²pricier than$16413% of homes23% of homes
Living areabigger than1,600 ft²45% of homes60% of homes
Lot sizebigger than2,614 ft²6% of homes5% of homes
Year builtnewer than199785% of homes87% of homes

About 4423 Rivermill Ct

How much is 4423 Rivermill Ct, Portsmouth, VA worth?

The TopHap Estimate for 4423 Rivermill Ct, Portsmouth, VA is $261,742 as of Sep 24, 2026. The likely range is $244,334 to $279,150. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4423 Rivermill Ct, Portsmouth, VA last sell?

4423 Rivermill Ct, Portsmouth, VA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 4423 Rivermill Ct, Portsmouth, VA?

4423 Rivermill Ct, Portsmouth, VA has 3 bedrooms, 2.5 bathrooms, 1,600 square feet of living space and a 0.06-acre lot.

When was 4423 Rivermill Ct, Portsmouth, VA built?

4423 Rivermill Ct, Portsmouth, VA was built in 1997, making it 29 years old. It is a townhouse home. The building has 2 stories.

What schools serve 4423 Rivermill Ct, Portsmouth, VA?

4423 Rivermill Ct, Portsmouth, VA is assigned to Churchland Primary & Intermediate School (elementary), rated C; Churchland Middle School (middle), rated D-; Churchland High School (high), rated B. All sit in Portsmouth City Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4423 Rivermill Ct, Portsmouth, VA compare to other homes in Portsmouth 23703?

Among the 8,892 homes in Portsmouth 23703, it is worth more than 21% of them ($261,742 against a typical $342,489), its price per square foot is higher than 13% of them ($164 against a typical $195), it is bigger than 45% of them (1,600 ft² against a typical 1,668 ft²), its lot is bigger than 6% of them (2,614 ft² against a typical 0.31 ac) and it is newer than 85% of them (1997 against a typical 1977). Measured against all of Portsmouth city County, it is worth more than 43% 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 4423 Rivermill Ct, Portsmouth, VA?

The 2025 property tax bill for 4423 Rivermill Ct, Portsmouth, VA was $2,674. The county assessed it at $199,950.

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