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Single Family ResidenceResidential
$424,830$185 / 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 92How 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 $269,300 on Oct 20, 2017

13421 WHITE SAPPHIRE RD

RIVERVIEW, FL 33579
4
Beds
3
Baths
2,302 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.
2017
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$425K
$392K low$458K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$269,300 · Oct 20, 2017
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.$157,830
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$126,264
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.64%
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.$267,000
TITAN MUTUAL LENDING INC · recorded Feb 26, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,954 (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.$263,519 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$256,092
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$359,971

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.58
47
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
34
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
97
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
86
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.12 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

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.Contemporary
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.2021
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.Masonry/Concrete Masonry Units (Cmus)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
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 · 175 ft²

Transaction History(1)

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
Summerfield Crossings Elementary SchoolD-
Elementary · Grades PK–5 · 1.7 mi
H
Sumner High SchoolC-
High · Grades 9–12 · 2.1 mi
M
Eisenhower Middle SchoolD
Middle · Grades 6–8 · 4.1 mi

District: Hillsborough County School District

Neighborhood · ZIP 33579These 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.33
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.274
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.21

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.49,771
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,270 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$101,660
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$121,092
Average tempThe average temperature here across a full year.73°F
Annual precipHow much rain and melted snow falls here in a typical year.52 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.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

13421 White Sapphire Rd 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 68% of homes in Riverview 33579
  • Costs less per square foot than 73% of homes in Hillsborough County
  • Bigger than 76% of homes in Hillsborough County
  • Has a bigger lot than 75% of homes in South Fork
  • Newer than 88% of homes in Hillsborough County

What homes are worth in Riverview 33579

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

This home
$216K$704K

This home is worth more than 68% of homes in Riverview 33579.

How it measures up in Riverview 33579

The dot is this home. The mark in the middle is the typical home in Riverview 33579.

Estimated value$424,830
CheaperTypical $382,626Pricier

Pricier than 68% of homes nearby

Price per ft²$185
CheaperTypical $177Pricier

Pricier than 62% of homes nearby

Living area2,302 ft²
SmallerTypical 2,093 ft²Bigger

Bigger than 57% of homes nearby

Lot size0.18 ac
SmallerTypical 0.16 acBigger

Bigger than 69% of homes nearby

Year built2017
OlderTypical 2014Newer

Newer than 63% of homes nearby

How 13421 White Sapphire Rd ranks against every home in each area.
MeasureThis homeSouth ForkRiverview 33579Hillsborough County
Estimated valuepricier than$424,83064% of homes68% of homes62% of homes
Price per ft²pricier than$18565% of homes62% of homes27% of homes
Living areabigger than2,302 ft²52% of homes57% of homes76% of homes
Lot sizebigger than0.18 ac75% of homes69% of homes50% of homes
Year builtnewer than201761% of homes63% of homes88% of homes

About 13421 White Sapphire Rd

How much is 13421 White Sapphire Rd, Riverview, FL worth?

The TopHap Estimate for 13421 White Sapphire Rd, Riverview, FL is $424,830 as of Jul 14, 2026. The likely range is $392,067 to $457,593. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 13421 White Sapphire Rd, Riverview, FL last sell?

13421 White Sapphire Rd, Riverview, FL last sold on Oct 20, 2017 for $269,300, according to the county's recorded deed.

How big is 13421 White Sapphire Rd, Riverview, FL?

13421 White Sapphire Rd, Riverview, FL has 4 bedrooms, 3 bathrooms, 2,302 square feet of living space and a 0.18-acre lot.

When was 13421 White Sapphire Rd, Riverview, FL built?

13421 White Sapphire Rd, Riverview, FL was built in 2017, making it 9 years old. It is a contemporary home. The building has 1 story.

What schools serve 13421 White Sapphire Rd, Riverview, FL?

13421 White Sapphire Rd, Riverview, FL is assigned to Summerfield Crossings Elementary School (elementary), rated D-; Sumner High School (high), rated C-; Eisenhower Middle School (middle), rated D. All sit in Hillsborough County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 13421 White Sapphire Rd, Riverview, FL compare to other homes in Riverview 33579?

Among the 17,429 homes in Riverview 33579, it is worth more than 68% of them ($424,830 against a typical $382,626), its price per square foot is higher than 62% of them ($185 against a typical $177), it is bigger than 57% of them (2,302 ft² against a typical 2,093 ft²), its lot is bigger than 69% of them (0.18 ac against a typical 0.16 ac) and it is newer than 63% of them (2017 against a typical 2014). Measured against all of Hillsborough County, it is worth more than 62% 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 13421 White Sapphire Rd, Riverview, FL?

The 2025 property tax bill for 13421 White Sapphire Rd, Riverview, FL was $7,954. The county assessed it at $263,519.

Closest homes

More homes in Riverview 33579

Assigned schools

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