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Single Family ResidenceResidential
$528,385$167 / 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 91How 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 $340,500 on Jan 30, 2017

12319 BAY ESTUARY BND

RIVERVIEW, FL 33579
5
Beds
4
Baths
3,156 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.
0.21 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.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$528K
$480K low$577K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$340,500 · Jan 30, 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.$528,385
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$422,708

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,226 (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.$280,335 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$272,434
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$484,864

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.51
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
41
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.
85
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
34
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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.0.21
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 · 258 ft²

Transaction History(7)

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
Warren Hope Dawson Elementary SchoolD+
Elementary · Grades PK–5 · 0.6 mi
M
Glenn H. Barrington Middle SchoolB-
Middle · Grades 6–8 · 3.7 mi
H
Sumner High SchoolC-
High · Grades 9–12 · 3.8 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.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

12319 Bay Estuary Bnd 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 89% of homes in Riverview 33579
  • Costs less per square foot than 83% of homes in Hillsborough County
  • Bigger than 92% of homes in Hillsborough County
  • Has a bigger lot than 79% of homes in Riverview 33579
  • Newer than 87% 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
$215K$703K

This home is worth more than 89% 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$528,385
CheaperTypical $382,312Pricier

Pricier than 89% of homes nearby

Price per ft²$167
CheaperTypical $177Pricier

Pricier than 38% of homes nearby

Living area3,156 ft²
SmallerTypical 2,091 ft²Bigger

Bigger than 86% of homes nearby

Lot size0.21 ac
SmallerTypical 0.16 acBigger

Bigger than 79% of homes nearby

Year built2017
OlderTypical 2014Newer

Newer than 63% of homes nearby

How 12319 Bay Estuary Bnd ranks against every home in each area.
MeasureThis homeRiverview 33579Hillsborough County
Estimated valuepricier than$528,38589% of homes77% of homes
Price per ft²pricier than$16738% of homes17% of homes
Living areabigger than3,156 ft²86% of homes92% of homes
Lot sizebigger than0.21 ac79% of homes60% of homes
Year builtnewer than201763% of homes87% of homes

About 12319 Bay Estuary Bnd

How much is 12319 Bay Estuary Bnd, Riverview, FL worth?

The TopHap Estimate for 12319 Bay Estuary Bnd, Riverview, FL is $528,385 as of Jul 14, 2026. The likely range is $480,100 to $576,670. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 12319 Bay Estuary Bnd, Riverview, FL last sell?

12319 Bay Estuary Bnd, Riverview, FL last sold on Jan 30, 2017 for $340,500, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 12319 Bay Estuary Bnd, Riverview, FL?

12319 Bay Estuary Bnd, Riverview, FL has 5 bedrooms, 4 bathrooms, 3,156 square feet of living space and a 0.21-acre lot.

When was 12319 Bay Estuary Bnd, Riverview, FL built?

12319 Bay Estuary Bnd, Riverview, FL was built in 2017, making it 9 years old. It is a contemporary home. The building has 2 stories.

What schools serve 12319 Bay Estuary Bnd, Riverview, FL?

12319 Bay Estuary Bnd, Riverview, FL is assigned to Warren Hope Dawson Elementary School (elementary), rated D+; Glenn H. Barrington Middle School (middle), rated B-; Sumner High School (high), rated C-. All sit in Hillsborough County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 12319 Bay Estuary Bnd, Riverview, FL compare to other homes in Riverview 33579?

Among the 17,429 homes in Riverview 33579, it is worth more than 89% of them ($528,385 against a typical $382,312), its price per square foot is higher than 38% of them ($167 against a typical $177), it is bigger than 86% of them (3,156 ft² against a typical 2,091 ft²), its lot is bigger than 79% of them (0.21 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 77% 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 12319 Bay Estuary Bnd, Riverview, FL?

The 2025 property tax bill for 12319 Bay Estuary Bnd, Riverview, FL was $8,226. The county assessed it at $280,335.

Closest homes

More homes in Riverview 33579

Assigned schools

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