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Single Family ResidenceResidential
$341,324$189 / 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 94How 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 $177,900 on Oct 8, 2009

9011 SIENNA MOSS LN

RIVERVIEW, FL 33578
3
Beds
2
Baths
1,809 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.
2009
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

$341K
$320K low$363K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$177,900 · Oct 8, 2009

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,976 (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.$309,756 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$92,575
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$217,181
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$309,756
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$309,756

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.53
30
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
38
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.
72
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.36 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.45%

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.2017
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 · 114 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.

M
Don G. Giunta Middle SchoolD-
Middle · Grades 6–8 · 0.4 mi
E
Ron And Sandra Frost Elementary SchoolD+
Elementary · Grades PK–5 · 0.5 mi
H
Spoto High SchoolC-
High · Grades 9–12 · 1.4 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%

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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

9011 Sienna Moss 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.

  • Costs more per square foot than 76% of homes in Magnolia Park
  • Has a smaller lot than 78% of homes in Hillsborough County
  • Older than 93% of homes in Magnolia Park

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
$155K$681K

This home is worth more than 50% 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$341,324
CheaperTypical $340,797Pricier

Pricier than 50% of homes nearby

Price per ft²$189
CheaperTypical $180Pricier

Pricier than 60% of homes nearby

Living area1,809 ft²
SmallerTypical 1,764 ft²Bigger

Bigger than 55% of homes nearby

Lot size0.13 ac
SmallerTypical 0.14 acBigger

Bigger than 40% of homes nearby

Year built2009
OlderTypical 2006Newer

Newer than 59% of homes nearby

How 9011 Sienna Moss Ln ranks against every home in each area.
MeasureThis homeMagnolia ParkRiverview 33578Hillsborough County
Estimated valuepricier than$341,32452% of homes50% of homes38% of homes
Price per ft²pricier than$18976% of homes60% of homes28% of homes
Living areabigger than1,809 ft²50% of homes55% of homes56% of homes
Lot sizebigger than0.13 ac57% of homes40% of homes22% of homes
Year builtnewer than20097% of homes59% of homes80% of homes

About 9011 Sienna Moss Ln

How much is 9011 Sienna Moss Ln, Riverview, FL worth?

The TopHap Estimate for 9011 Sienna Moss Ln, Riverview, FL is $341,324 as of Jul 14, 2026. The likely range is $320,127 to $362,521. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 9011 Sienna Moss Ln, Riverview, FL last sell?

9011 Sienna Moss Ln, Riverview, FL last sold on Oct 8, 2009 for $177,900, according to the county's recorded deed.

How big is 9011 Sienna Moss Ln, Riverview, FL?

9011 Sienna Moss Ln, Riverview, FL has 3 bedrooms, 2 bathrooms, 1,809 square feet of living space and a 0.13-acre lot.

When was 9011 Sienna Moss Ln, Riverview, FL built?

9011 Sienna Moss Ln, Riverview, FL was built in 2009, making it 17 years old. It is a contemporary home. The building has 1 story.

What schools serve 9011 Sienna Moss Ln, Riverview, FL?

9011 Sienna Moss Ln, Riverview, FL is assigned to Don G. Giunta Middle School (middle), rated D-; Ron And Sandra Frost Elementary School (elementary), rated D+; Spoto 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 9011 Sienna Moss Ln, Riverview, FL compare to other homes in Riverview 33578?

Among the 19,023 homes in Riverview 33578, it is worth more than 50% of them ($341,324 against a typical $340,797), its price per square foot is higher than 60% of them ($189 against a typical $180), it is bigger than 55% of them (1,809 ft² against a typical 1,764 ft²), its lot is bigger than 40% of them (0.13 ac against a typical 0.14 ac) and it is newer than 59% of them (2009 against a typical 2006). Measured against all of Hillsborough County, it is worth more than 38% 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 9011 Sienna Moss Ln, Riverview, FL?

The 2025 property tax bill for 9011 Sienna Moss Ln, Riverview, FL was $7,976. The county assessed it at $309,756.

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