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Single Family ResidenceResidential
$591,028$324 / 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 89How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $18,000 on Dec 16, 1998

91 18TH AVE NW

NAPLES, FL 34120
0
Baths
1,826 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.
2.81 ac
Lot SizeThe size of the land the home sits on, from county records.
2000
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$591K
$528K low$654K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$18,000 · Dec 16, 1998

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,110 (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.$281,636 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$274,232
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$645,281

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.84 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.80%
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.Single Family Residence
CountyCOLLIER
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 912 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
Corkscrew Middle SchoolB+
Middle · Grades 6–8 · 2.5 mi
E
Bear Creek Elementary School
Elementary · Grades PK–5 · 2.8 mi
H
Gulf Coast High SchoolB+
High · Grades 9–12 · 6.2 mi

District: Collier County School District

Neighborhood · ZIP 34120These 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.47
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.87
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.13

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.83%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.7%
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.44,798
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.295 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$89,341
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$114,753
Average tempThe average temperature here across a full year.75°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

91 18th Ave Nw 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.

  • Has a bigger lot than 98% of homes in Collier County
  • Older than 79% of homes in Naples 34120

What homes are worth in Naples 34120

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

This home
$291K$1.6M

This home is worth more than 57% of homes in Naples 34120.

How it measures up in Naples 34120

The dot is this home. The mark in the middle is the typical home in Naples 34120.

Estimated value$591,028
CheaperTypical $553,391Pricier

Pricier than 57% of homes nearby

Price per ft²$324
CheaperTypical $321Pricier

Pricier than 51% of homes nearby

Living area1,826 ft²
SmallerTypical 1,800 ft²Bigger

Bigger than 51% of homes nearby

Lot size2.81 ac
SmallerTypical 1.14 acBigger

Bigger than 95% of homes nearby

Year built2000
OlderTypical 2010Newer

Newer than 21% of homes nearby

How 91 18th Ave Nw ranks against every home in each area.
MeasureThis homeNaples 34120Collier County
Estimated valuepricier than$591,02857% of homes53% of homes
Price per ft²pricier than$32451% of homes44% of homes
Living areabigger than1,826 ft²51% of homes60% of homes
Lot sizebigger than2.81 ac95% of homes98% of homes
Year builtnewer than200021% of homes56% of homes

About 91 18th Ave Nw

How much is 91 18th Ave Nw, Naples, FL worth?

The TopHap Estimate for 91 18th Ave Nw, Naples, FL is $591,028 as of Oct 21, 2026. The likely range is $527,731 to $654,325. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 91 18th Ave Nw, Naples, FL last sell?

91 18th Ave Nw, Naples, FL last sold on Dec 16, 1998 for $18,000, according to the county's recorded deed.

When was 91 18th Ave Nw, Naples, FL built?

91 18th Ave Nw, Naples, FL was built in 2000, making it 26 years old. The building has 2 stories.

What schools serve 91 18th Ave Nw, Naples, FL?

91 18th Ave Nw, Naples, FL is assigned to Corkscrew Middle School (middle), rated B+; Bear Creek Elementary School (elementary); Gulf Coast 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 91 18th Ave Nw, Naples, FL compare to other homes in Naples 34120?

Among the 22,531 homes in Naples 34120, it is worth more than 57% of them ($591,028 against a typical $553,391), its price per square foot is higher than 51% of them ($324 against a typical $321), it is bigger than 51% of them (1,826 ft² against a typical 1,800 ft²), its lot is bigger than 95% of them (2.81 ac against a typical 1.14 ac) and it is newer than 21% of them (2000 against a typical 2010). Measured against all of Collier County, it is worth more than 53% 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 91 18th Ave Nw, Naples, FL?

The 2025 property tax bill for 91 18th Ave Nw, Naples, FL was $3,110. The county assessed it at $281,636.

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