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Single Family ResidenceResidential
$581,971$168 / 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 Jul 14, 2026
Last sold for $650,000 on May 2, 2023

451 RIVERSIDE DR

PORTSMOUTH, VA 23707
3
Baths
3,463 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.
0.18 ac
Lot SizeThe size of the land the home sits on, from county records.
1934
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
11
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

$582K
$515K low$649K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$650,000 · May 2, 2023
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$0
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$0
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.168%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$493,593
GEORGE MASON MORTGAGE LLC · recorded May 2, 2023
2nd MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$362,151
PENNYMAC LOAN SERVICES LLC

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,111 (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.$477,110 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$125,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$351,910
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$461,990
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$477,110

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.49 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.Tudor
CountyPORTSMOUTH CITY
Lot (acres)The size of the land the home sits on, from county records.0.18
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.Asbestos
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
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(4)

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

Foreclosure Filings(1)

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

E
Waterview Elementary SchoolF
Elementary · Grades KG–6 · 0.7 mi
H
Churchland High SchoolB-
High · Grades 9–12 · 3.0 mi
M
Churchland Middle SchoolD+
Middle · Grades 7–8 · 3.2 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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

451 Riverside Dr 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 Portsmouth 23707
  • Costs less per square foot than 75% of homes in Portsmouth city County
  • Bigger than 98% of homes in Portsmouth 23707
  • Older than 88% of homes in Portsmouth city County

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
$138K$514K

This home is worth more than almost all 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$581,971
CheaperTypical $265,300Pricier

Pricier than almost all homes nearby

Price per ft²$168
CheaperTypical $187Pricier

Pricier than 28% of homes nearby

Living area3,463 ft²
SmallerTypical 1,444 ft²Bigger

Bigger than 98% of homes nearby

Lot size0.18 ac
SmallerTypical 0.16 acBigger

Bigger than 61% of homes nearby

Year built1934
OlderTypical 1948Newer

Newer than 21% of homes nearby

How 451 Riverside Dr ranks against every home in each area.
MeasureThis homePortsmouth 23707Portsmouth city County
Estimated valuepricier than$581,971almost all homesalmost all homes
Price per ft²pricier than$16828% of homes25% of homes
Living areabigger than3,463 ft²98% of homes98% of homes
Lot sizebigger than0.18 ac61% of homes43% of homes
Year builtnewer than193421% of homes12% of homes

About 451 Riverside Dr

How much is 451 Riverside Dr, Portsmouth, VA worth?

The TopHap Estimate for 451 Riverside Dr, Portsmouth, VA is $581,971 as of Jul 14, 2026. The likely range is $514,891 to $649,051. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 451 Riverside Dr, Portsmouth, VA last sell?

451 Riverside Dr, Portsmouth, VA last sold on May 2, 2023 for $650,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 451 Riverside Dr, Portsmouth, VA?

451 Riverside Dr, Portsmouth, VA has 3 bathrooms, 3,463 square feet of living space and a 0.18-acre lot.

When was 451 Riverside Dr, Portsmouth, VA built?

451 Riverside Dr, Portsmouth, VA was built in 1934, making it 92 years old. It is a tudor home. The building has 1 story.

What schools serve 451 Riverside Dr, Portsmouth, VA?

451 Riverside Dr, Portsmouth, VA is assigned to Waterview Elementary School (elementary), rated F; Churchland High School (high), rated B-; Churchland 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 451 Riverside Dr, Portsmouth, VA compare to other homes in Portsmouth 23707?

Among the 5,006 homes in Portsmouth 23707, it is worth more than almost all of them ($581,971 against a typical $265,300), its price per square foot is higher than 28% of them ($168 against a typical $187), it is bigger than 98% of them (3,463 ft² against a typical 1,444 ft²), its lot is bigger than 61% of them (0.18 ac against a typical 0.16 ac) and it is newer than 21% of them (1934 against a typical 1948). Measured against all of Portsmouth city 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 451 Riverside Dr, Portsmouth, VA?

The 2025 property tax bill for 451 Riverside Dr, Portsmouth, VA was $6,111. The county assessed it at $477,110.

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Assigned schools

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