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TownhouseResidential
$236,600$129 / 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 93How 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 $112,500 on Dec 28, 2012

9318 RIVER ROCK LN

RIVERVIEW, FL 33578
3
Beds
3
Baths
1,838 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.
2006
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$237K
$221K low$253K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$112,500 · Dec 28, 2012
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.$236,600
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$189,280

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,841 (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.$103,389 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$100,475
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$248,031

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.46
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
20
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.
77
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.Townhouse
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
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.Patio · 42 ft²Porch · 204 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.

E
Riverview Elementary SchoolB-
Elementary · Grades PK–5 · 0.8 mi
H
Spoto High SchoolC-
High · Grades 9–12 · 2.2 mi
M
Rodgers Middle Magnet SchoolD-
Middle · Grades 6–8 · 2.3 mi

District: Hillsborough County School District

Neighborhood · ZIP 33578These 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.85
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.255
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.95%
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.11%
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.62,982
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,632 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$74,400
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$91,212
Average tempThe average temperature here across a full year.73°F
Annual precipHow much rain and melted snow falls here in a typical year.51 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

9318 River Rock Ln 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 86% of homes in Hillsborough County
  • Among the lowest price per square foot in Riverview 33578
  • Newer than 77% of homes in Hillsborough County

What homes are worth in Riverview 33578

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

This home
$148K$630K

This home is worth more than 17% of homes in Riverview 33578.

How it measures up in Riverview 33578

The dot is this home. The mark in the middle is the typical home in Riverview 33578.

Estimated value$236,600
CheaperTypical $335,142Pricier

Pricier than 17% of homes nearby

Price per ft²$129
CheaperTypical $179Pricier

Cheaper than almost all homes nearby

Living area1,838 ft²
SmallerTypical 1,754 ft²Bigger

Bigger than 57% of homes nearby

Year built2006
OlderTypical 2006Newer

Newer than 52% of homes nearby

How 9318 River Rock Ln ranks against every home in each area.
MeasureThis homeRiverview 33578Hillsborough County
Estimated valuepricier than$236,60017% of homes14% of homes
Price per ft²pricier than$129almost no homes3% of homes
Living areabigger than1,838 ft²57% of homes58% of homes
Year builtnewer than200652% of homes77% of homes

About 9318 River Rock Ln

How much is 9318 River Rock Ln, Riverview, FL worth?

The TopHap Estimate for 9318 River Rock Ln, Riverview, FL is $236,600 as of Jul 14, 2026. The likely range is $220,632 to $252,568. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 9318 River Rock Ln, Riverview, FL last sell?

9318 River Rock Ln, Riverview, FL last sold on Dec 28, 2012 for $112,500, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 9318 River Rock Ln, Riverview, FL?

9318 River Rock Ln, Riverview, FL has 3 bedrooms, 3 bathrooms and 1,838 square feet of living space.

When was 9318 River Rock Ln, Riverview, FL built?

9318 River Rock Ln, Riverview, FL was built in 2006, making it 20 years old. The building has 2 stories.

What schools serve 9318 River Rock Ln, Riverview, FL?

9318 River Rock Ln, Riverview, FL is assigned to Riverview Elementary School (elementary), rated B-; Spoto High School (high), rated C-; Rodgers Middle Magnet 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 9318 River Rock Ln, Riverview, FL compare to other homes in Riverview 33578?

Among the 19,009 homes in Riverview 33578, it is worth more than 17% of them ($236,600 against a typical $335,142), its price per square foot is higher than almost none of them ($129 against a typical $179), it is bigger than 57% of them (1,838 ft² against a typical 1,754 ft²) and it is newer than 52% of them (2006 against a typical 2006). Measured against all of Hillsborough County, it is worth more than 14% 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 9318 River Rock Ln, Riverview, FL?

The 2025 property tax bill for 9318 River Rock Ln, Riverview, FL was $1,841. The county assessed it at $103,389.

More homes on River Rock Ln

Closest homes

More homes in Riverview 33578

Assigned schools

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