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Duplex (2 Units, Any Combination)Residential
Last sold for $450,000 on Oct 25, 2021

4071 18TH AVE SW

NAPLES, FL 34116
0
Baths
2,052 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.
0.25 ac
Lot SizeThe size of the land the home sits on, from county records.
1981
Year BuiltThe year the home was originally built, according to county records.
1
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.$450,000 · Oct 25, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,096 (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.$275,677 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$143,271
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$132,406
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$273,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$275,677

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.112 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.73%
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.0.2 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.Duplex (2 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Duplex Single
CountyCOLLIER
Lot (acres)The size of the land the home sits on, from county records.0.25
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 186 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
Golden Terrace Elementary SchoolB
Elementary · Grades PK–5 · 1.3 mi
M
Golden Gate Middle SchoolB-
Middle · Grades 6–8 · 1.6 mi
H
Golden Gate High SchoolC
High · Grades 9–12 · 2.1 mi

District: Collier County School District

Neighborhood · ZIP 34116These 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.53
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.82
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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.13%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.35,748
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,640 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$65,461
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$83,164
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

4071 18th Ave Sw 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.

  • Bigger than 89% of homes in Golden Gate
  • Has a bigger lot than 73% of homes in Golden Gate
  • Older than 82% of homes in Collier County

How it measures up in Naples 34116

The dot is this home. The mark in the middle is the typical home in Naples 34116.

Living area2,052 ft²
SmallerTypical 1,436 ft²Bigger

Bigger than 84% of homes nearby

Lot size0.25 ac
SmallerTypical 0.24 acBigger

Bigger than 62% of homes nearby

Year built1981
OlderTypical 1985Newer

Newer than 31% of homes nearby

How 4071 18th Ave Sw ranks against every home in each area.
MeasureThis homeGolden GateNaples 34116Collier County
Living areabigger than2,052 ft²89% of homes84% of homes71% of homes
Lot sizebigger than0.25 ac73% of homes62% of homes61% of homes
Year builtnewer than198136% of homes31% of homes18% of homes

About 4071 18th Ave Sw

When did 4071 18th Ave Sw, Naples, FL last sell?

4071 18th Ave Sw, Naples, FL last sold on Oct 25, 2021 for $450,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 4071 18th Ave Sw, Naples, FL?

4071 18th Ave Sw, Naples, FL has 2,052 square feet of living space and a 0.25-acre lot.

When was 4071 18th Ave Sw, Naples, FL built?

4071 18th Ave Sw, Naples, FL was built in 1981, making it 45 years old. It is a duplex single home. The building has 1 story.

What schools serve 4071 18th Ave Sw, Naples, FL?

4071 18th Ave Sw, Naples, FL is assigned to Golden Terrace Elementary School (elementary), rated B; Golden Gate Middle School (middle), rated B-; Golden Gate High School (high), rated C. All sit in Collier County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4071 18th Ave Sw, Naples, FL compare to other homes in Naples 34116?

Among the 7,703 homes in Naples 34116, it is bigger than 84% of them (2,052 ft² against a typical 1,436 ft²), its lot is bigger than 62% of them (0.25 ac against a typical 0.24 ac) and it is newer than 31% of them (1981 against a typical 1985). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 4071 18th Ave Sw, Naples, FL?

The 2025 property tax bill for 4071 18th Ave Sw, Naples, FL was $3,096. The county assessed it at $275,677.

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