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CondominiumResidential
$269,838$193 / 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 92How 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

166 ROUND KEY CIR

NAPLES, FL 34112
0
Baths
1,397 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.
2,178 ft²
Lot SizeThe size of the land the home sits on, from county records.
1980
Year BuiltThe year the home was originally built, according to county records.

Valuation

$270K
$250K low$290K high
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.$269,838
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$215,870

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,268 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$270,965 (2024)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$246,332
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$330,340

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.99 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.99%
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.Condominium
CountyCollier
Lot (acres)The size of the land the home sits on, from county records.0.05
HeatingThe type of heating system in the home.None
PoolWhether the property has a pool, and what kind, such as in-ground.No

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
East Naples Middle SchoolA
Middle · Grades 6–8 · 0.4 mi
E
Shadowlawn Elementary SchoolA-
Elementary · Grades KG–5 · 0.8 mi
H
Lely High SchoolC+
High · Grades 9–12 · 4.1 mi

District: Collier County School District

Neighborhood · ZIP 34112These 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.129
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.83
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.17

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.66%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.20%
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.0.7%
PopulationHow many people live in this area.29,974
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,461 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$72,637
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$95,159
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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
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

166 Round Key Cir 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 90% of homes in Collier County
  • Costs less per square foot than 95% of homes in Collier County
  • Smaller than 66% of homes in Collier County
  • Has a smaller lot than 98% of homes in Collier County
  • Older than 83% of homes in Collier County

What homes are worth in Naples 34112

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

This home
$160K$1.6M

This home is worth more than 32% of homes in Naples 34112.

How it measures up in Naples 34112

The dot is this home. The mark in the middle is the typical home in Naples 34112.

Estimated value$269,838
CheaperTypical $341,690Pricier

Pricier than 32% of homes nearby

Price per ft²$193
CheaperTypical $252Pricier

Pricier than 19% of homes nearby

Living area1,397 ft²
SmallerTypical 1,350 ft²Bigger

Bigger than 55% of homes nearby

Lot size2,178 ft²
SmallerTypical 0.17 acBigger

Bigger than 9% of homes nearby

Year built1980
OlderTypical 1990Newer

Newer than 24% of homes nearby

How 166 Round Key Cir ranks against every home in each area.
MeasureThis homeLakewoodNaples 34112Collier County
Estimated valuepricier than$269,83878% of homes32% of homes10% of homes
Price per ft²pricier than$19367% of homes19% of homes5% of homes
Living areabigger than1,397 ft²63% of homes55% of homes34% of homes
Lot sizebigger than2,178 ft²46% of homes9% of homes2% of homes
Year builtnewer than198055% of homes24% of homes17% of homes

About 166 Round Key Cir

How much is 166 Round Key Cir, Naples, FL worth?

The TopHap Estimate for 166 Round Key Cir, Naples, FL is $269,838 as of Jul 14, 2026. The likely range is $249,594 to $290,082. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 166 Round Key Cir, Naples, FL?

166 Round Key Cir, Naples, FL has 1,397 square feet of living space and a 0.05-acre lot.

When was 166 Round Key Cir, Naples, FL built?

166 Round Key Cir, Naples, FL was built in 1980, making it 46 years old.

What schools serve 166 Round Key Cir, Naples, FL?

166 Round Key Cir, Naples, FL is assigned to East Naples Middle School (middle), rated A; Shadowlawn Elementary School (elementary), rated A-; Lely 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 166 Round Key Cir, Naples, FL compare to other homes in Naples 34112?

Among the 17,881 homes in Naples 34112, it is worth more than 32% of them ($269,838 against a typical $341,690), its price per square foot is higher than 19% of them ($193 against a typical $252), it is bigger than 55% of them (1,397 ft² against a typical 1,350 ft²), its lot is bigger than 9% of them (2,178 ft² against a typical 0.17 ac) and it is newer than 24% of them (1980 against a typical 1990). Measured against all of Collier County, it is worth more than 10% 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 166 Round Key Cir, Naples, FL?

The 2024 property tax bill for 166 Round Key Cir, Naples, FL was $3,268. The county assessed it at $270,965.

Closest homes

More homes in Naples 34112

Assigned schools

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