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Last sold for $5,605,000 on Oct 25, 2023

428 9TH ST S

NAPLES, FL 34102
0
Baths
7,306 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.
0.29 ac
Lot SizeThe size of the land the home sits on, from county records.
2005
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$5,605,000 · Oct 25, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$61,796 (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.$4,892,270 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,601,563
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$2,290,707
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$5,483,875
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$4,892,270

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.127 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.100%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.1 percent flood zone

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Stores & Apartments
CountyCOLLIER
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.0.29
ConstructionThe main material the home's frame and walls are built from.Masonry/Concrete Masonry Units (Cmus)
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(5)

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
Gulfview Middle SchoolA
Middle · Grades 6–8 · 0.2 mi
E
Lake Park Elementary SchoolA+
Elementary · Grades KG–5 · 1.6 mi
H
Naples High SchoolB-
High · Grades 9–12 · 2.0 mi

District: Collier County School District

Neighborhood · ZIP 34102These 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.132
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.81
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.18

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.57%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.35%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.7%
PopulationHow many people live in this area.12,070
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,359 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$127,305
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$217,121
Average tempThe average temperature here across a full year.74°F
Annual precipHow much rain and melted snow falls here in a typical year.53 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.68%

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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

428 9th St S 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.

  • Among the largest homes in Collier County
  • Has a bigger lot than 66% of homes in Collier County
  • Newer than 82% of homes in Old Naples

How it measures up in Naples 34102

The dot is this home. The mark in the middle is the typical home in Naples 34102.

Living area7,306 ft²
SmallerTypical 1,585 ft²Bigger

Bigger than almost all homes nearby

Lot size0.29 ac
SmallerTypical 0.32 acBigger

Bigger than 43% of homes nearby

Year built2005
OlderTypical 1987Newer

Newer than 75% of homes nearby

How 428 9th St S ranks against every home in each area.
MeasureThis homeOld NaplesNaples 34102Collier County
Living areabigger than7,306 ft²almost all homesalmost all homesalmost all homes
Lot sizebigger than0.29 ac57% of homes43% of homes66% of homes
Year builtnewer than200582% of homes75% of homes71% of homes

About 428 9th St S

When did 428 9th St S, Naples, FL last sell?

428 9th St S, Naples, FL last sold on Oct 25, 2023 for $5,605,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 428 9th St S, Naples, FL?

428 9th St S, Naples, FL has 7,306 square feet of living space and a 0.29-acre lot.

When was 428 9th St S, Naples, FL built?

428 9th St S, Naples, FL was built in 2005, making it 21 years old. The building has 2 stories.

What schools serve 428 9th St S, Naples, FL?

428 9th St S, Naples, FL is assigned to Gulfview Middle School (middle), rated A; Lake Park Elementary School (elementary), rated A+; Naples High School (high), rated B-. All sit in Collier County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 428 9th St S, Naples, FL compare to other homes in Naples 34102?

Among the 10,507 homes in Naples 34102, it is bigger than almost all of them (7,306 ft² against a typical 1,585 ft²), its lot is bigger than 43% of them (0.29 ac against a typical 0.32 ac) and it is newer than 75% of them (2005 against a typical 1987). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 428 9th St S, Naples, FL?

The 2025 property tax bill for 428 9th St S, Naples, FL was $61,796. The county assessed it at $4,892,270.

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