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Single Family ResidenceResidential
$347,208$206 / 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 95How 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 $190,000 on Aug 5, 2019

11423 MOUNTAIN BAY DR

RIVERVIEW, FL 33569
3
Beds
2
Baths
1,682 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.
0.13 ac
Lot SizeThe size of the land the home sits on, from county records.
2006
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

$347K
$329K low$365K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$190,000 · Aug 5, 2019

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,111 (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.$190,906 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$185,526
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$260,710

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.48
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
30
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.
82
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.2015
Lot (acres)The size of the land the home sits on, from county records.0.13
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 · 323 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.

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
Terrell Sessums Elementary SchoolB-
Elementary · Grades PK–5 · 0.5 mi
M
Rodgers Middle Magnet SchoolD-
Middle · Grades 6–8 · 1.4 mi
H
Riverview High SchoolB
High · Grades 9–12 · 1.4 mi

District: Hillsborough County School District

Neighborhood · ZIP 33569These 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.65
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.275
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.16

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.32,078
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,121 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$91,940
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$110,061
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%

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

11423 Mountain Bay 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 less than 71% of homes in Riverview 33569
  • Costs more per square foot than 68% of homes in Rivercrest
  • Smaller than 72% of homes in Riverview 33569
  • Has a smaller lot than 81% of homes in Hillsborough County
  • Among the newest homes in Rivercrest

What homes are worth in Riverview 33569

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

This home
$244K$832K

This home is worth more than 29% of homes in Riverview 33569.

How it measures up in Riverview 33569

The dot is this home. The mark in the middle is the typical home in Riverview 33569.

Estimated value$347,208
CheaperTypical $395,138Pricier

Pricier than 29% of homes nearby

Price per ft²$206
CheaperTypical $197Pricier

Pricier than 63% of homes nearby

Living area1,682 ft²
SmallerTypical 2,017 ft²Bigger

Bigger than 28% of homes nearby

Lot size0.13 ac
SmallerTypical 0.19 acBigger

Bigger than 22% of homes nearby

Year built2006
OlderTypical 2004Newer

Newer than 69% of homes nearby

How 11423 Mountain Bay Dr ranks against every home in each area.
MeasureThis homeRivercrestRiverview 33569Hillsborough County
Estimated valuepricier than$347,20868% of homes29% of homes40% of homes
Price per ft²pricier than$20668% of homes63% of homes41% of homes
Living areabigger than1,682 ft²60% of homes28% of homes49% of homes
Lot sizebigger than0.13 ac52% of homes22% of homes19% of homes
Year builtnewer than2006almost all homes69% of homes76% of homes

About 11423 Mountain Bay Dr

How much is 11423 Mountain Bay Dr, Riverview, FL worth?

The TopHap Estimate for 11423 Mountain Bay Dr, Riverview, FL is $347,208 as of Jul 14, 2026. The likely range is $329,208 to $365,208. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 11423 Mountain Bay Dr, Riverview, FL last sell?

11423 Mountain Bay Dr, Riverview, FL last sold on Aug 5, 2019 for $190,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 11423 Mountain Bay Dr, Riverview, FL?

11423 Mountain Bay Dr, Riverview, FL has 3 bedrooms, 2 bathrooms, 1,682 square feet of living space and a 0.13-acre lot.

When was 11423 Mountain Bay Dr, Riverview, FL built?

11423 Mountain Bay Dr, Riverview, FL was built in 2006, making it 20 years old. It is a contemporary home. The building has 1 story.

What schools serve 11423 Mountain Bay Dr, Riverview, FL?

11423 Mountain Bay Dr, Riverview, FL is assigned to Terrell Sessums Elementary School (elementary), rated B-; Rodgers Middle Magnet School (middle), rated D-; Riverview High School (high), rated B. All sit in Hillsborough County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 11423 Mountain Bay Dr, Riverview, FL compare to other homes in Riverview 33569?

Among the 9,975 homes in Riverview 33569, it is worth more than 29% of them ($347,208 against a typical $395,138), its price per square foot is higher than 63% of them ($206 against a typical $197), it is bigger than 28% of them (1,682 ft² against a typical 2,017 ft²), its lot is bigger than 22% of them (0.13 ac against a typical 0.19 ac) and it is newer than 69% of them (2006 against a typical 2004). Measured against all of Hillsborough County, it is worth more than 40% 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 11423 Mountain Bay Dr, Riverview, FL?

The 2025 property tax bill for 11423 Mountain Bay Dr, Riverview, FL was $2,111. The county assessed it at $190,906.

More homes on Mountain Bay Dr

Closest homes

More homes in Riverview 33569

Assigned schools

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