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Single Family ResidenceResidential
$1,144,750$662 / 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 Jun 23, 2026

621 RIVIERA DR

TAMPA, FL 33606
3
Beds
2
Baths
1,729 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.
0.3 ac
Lot SizeThe size of the land the home sits on, from county records.
1955
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.1M
$1M low$1.3M high
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.$1,144,750
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$915,800

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$18,117 (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.$983,264 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$803,461
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$179,803
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$986,415
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$983,264

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.61
100
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
16
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
98
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
63
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
29
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.77 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.99%
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.Mansion
CountyHILLSBOROUGH
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1989
Lot (acres)The size of the land the home sits on, from county records.0.30
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
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.Central
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (Unspecified)
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.Patio · 360 ft²Porch · 40 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.

M
Woodrow Wilson Middle SchoolA
Middle · Grades 6–8 · 1.8 mi
E
John Gorrie Elementary SchoolA+
Elementary · Grades KG–5 · 1.8 mi
H
Henry Bradley Plant High SchoolA
High · Grades 9–12 · 2.7 mi

District: Hillsborough County School District

Neighborhood · ZIP 33606These 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.128
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.176
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.17

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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.40%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.4%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.23,936
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,782 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$114,125
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$169,452
Average tempThe average temperature here across a full year.73°F
Annual precipHow much rain and melted snow falls here in a typical year.48 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.66%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.Yes

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

621 Riviera 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.

  • Worth more than 96% of homes in Hillsborough County
  • Among the highest price per square foot in Hillsborough County
  • Smaller than 75% of homes in Davis Islands
  • Has a bigger lot than 89% of homes in Tampa 33606
  • Older than 91% of homes in Hillsborough County

What homes are worth in Tampa 33606

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

This home
$212K$4.9M

This home is worth more than 64% of homes in Tampa 33606.

How it measures up in Tampa 33606

The dot is this home. The mark in the middle is the typical home in Tampa 33606.

Estimated value$1,144,750
CheaperTypical $826,500Pricier

Pricier than 64% of homes nearby

Price per ft²$662
CheaperTypical $485Pricier

Pricier than 83% of homes nearby

Living area1,729 ft²
SmallerTypical 1,892 ft²Bigger

Bigger than 44% of homes nearby

Lot size0.3 ac
SmallerTypical 0.17 acBigger

Bigger than 89% of homes nearby

Year built1955
OlderTypical 1983Newer

Newer than 36% of homes nearby

How 621 Riviera Dr ranks against every home in each area.
MeasureThis homeDavis IslandsTampa 33606Hillsborough County
Estimated valuepricier than$1,144,75040% of homes64% of homes96% of homes
Price per ft²pricier than$66277% of homes83% of homesalmost all homes
Living areabigger than1,729 ft²25% of homes44% of homes52% of homes
Lot sizebigger than0.3 ac81% of homes89% of homes79% of homes
Year builtnewer than195527% of homes36% of homes9% of homes

About 621 Riviera Dr

How much is 621 Riviera Dr, Tampa, FL worth?

The TopHap Estimate for 621 Riviera Dr, Tampa, FL is $1,144,750 as of Jun 23, 2026. The likely range is $1,007,380 to $1,282,120. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 621 Riviera Dr, Tampa, FL last sell?

621 Riviera Dr, Tampa, FL last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 621 Riviera Dr, Tampa, FL?

621 Riviera Dr, Tampa, FL has 3 bedrooms, 2 bathrooms, 1,729 square feet of living space and a 0.30-acre lot.

When was 621 Riviera Dr, Tampa, FL built?

621 Riviera Dr, Tampa, FL was built in 1955, making it 71 years old. It is a mansion home. The building has 1 story.

What schools serve 621 Riviera Dr, Tampa, FL?

621 Riviera Dr, Tampa, FL is assigned to Woodrow Wilson Middle School (middle), rated A; John Gorrie Elementary School (elementary), rated A+; Henry Bradley Plant High School (high), rated A. All sit in Hillsborough County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 621 Riviera Dr, Tampa, FL compare to other homes in Tampa 33606?

Among the 5,661 homes in Tampa 33606, it is worth more than 64% of them ($1,144,750 against a typical $826,500), its price per square foot is higher than 83% of them ($662 against a typical $485), it is bigger than 44% of them (1,729 ft² against a typical 1,892 ft²), its lot is bigger than 89% of them (0.3 ac against a typical 0.17 ac) and it is newer than 36% of them (1955 against a typical 1983). Measured against all of Hillsborough County, it is worth more than 96% 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 621 Riviera Dr, Tampa, FL?

The 2025 property tax bill for 621 Riviera Dr, Tampa, FL was $18,117. The county assessed it at $983,264.

Closest homes

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Assigned schools

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