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Single Family ResidenceResidential
$499,000$187 / 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 Oct 21, 2026
Last sold for $485,000 on Jun 14, 2022

20116 CASTLEMAINE AVE

ESTERO, FL 33928
2
Beds
2
Baths
2,666 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
2003
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

$499K
$470K low$528K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$485,000 · Jun 14, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,690 (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.$377,428 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$71,868
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$305,560
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$408,856
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$377,428

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.79%
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
StyleThe architectural style of the home, such as ranch or colonial.Ranch
CountyLEE
Lot (acres)The size of the land the home sits on, from county records.0.14
RoofThe main material covering the roof, such as asphalt shingle or tile.Concrete
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Central
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No
ViewThe type of view from the property, or another feature of the site that affects value.Lake
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 978 ft²Porch · 280 ft²Sprinklers

Transaction History(3)

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
Three Oaks Elementary SchoolA
Elementary · Grades KG–5 · 0.5 mi
M
Three Oaks Middle SchoolA-
Middle · Grades 6–8 · 1.7 mi
H
Estero High SchoolC
High · Grades 9–12 · 1.8 mi

District: Lee County School District

Neighborhood · ZIP 33928These 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.95
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.80
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.14

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.76%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.28%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.5%
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.32,467
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.454 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$98,118
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$129,514
Average tempThe average temperature here across a full year.74°F
Annual precipHow much rain and melted snow falls here in a typical year.54 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.68%

Owner Tools

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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

20116 Castlemaine Ave 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 more than 75% of homes in Lee County
  • Costs less per square foot than 78% of homes in Estero 33928
  • Bigger than 78% of homes in Lee County
  • Has a smaller lot than 83% of homes in Lee County

What homes are worth in Estero 33928

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

This home
$224K$1.5M

This home is worth more than 50% of homes in Estero 33928.

How it measures up in Estero 33928

The dot is this home. The mark in the middle is the typical home in Estero 33928.

Estimated value$499,000
CheaperTypical $498,701Pricier

Pricier than 50% of homes nearby

Price per ft²$187
CheaperTypical $220Pricier

Pricier than 22% of homes nearby

Living area2,666 ft²
SmallerTypical 2,043 ft²Bigger

Bigger than 67% of homes nearby

Lot size0.14 ac
SmallerTypical 0.19 acBigger

Bigger than 29% of homes nearby

Year built2003
OlderTypical 2005Newer

Newer than 43% of homes nearby

How 20116 Castlemaine Ave ranks against every home in each area.
MeasureThis homeEstero 33928Lee County
Estimated valuepricier than$499,00050% of homes75% of homes
Price per ft²pricier than$18722% of homes55% of homes
Living areabigger than2,666 ft²67% of homes78% of homes
Lot sizebigger than0.14 ac29% of homes17% of homes
Year builtnewer than200343% of homes56% of homes

About 20116 Castlemaine Ave

How much is 20116 Castlemaine Ave, Estero, FL worth?

The TopHap Estimate for 20116 Castlemaine Ave, Estero, FL is $499,000 as of Oct 21, 2026. The likely range is $470,481 to $527,519. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20116 Castlemaine Ave, Estero, FL last sell?

20116 Castlemaine Ave, Estero, FL last sold on Jun 14, 2022 for $485,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 20116 Castlemaine Ave, Estero, FL?

20116 Castlemaine Ave, Estero, FL has 2 bedrooms, 2 bathrooms, 2,666 square feet of living space and a 0.14-acre lot.

When was 20116 Castlemaine Ave, Estero, FL built?

20116 Castlemaine Ave, Estero, FL was built in 2003, making it 23 years old. It is a ranch home. The building has 1 story.

What schools serve 20116 Castlemaine Ave, Estero, FL?

20116 Castlemaine Ave, Estero, FL is assigned to Three Oaks Elementary School (elementary), rated A; Three Oaks Middle School (middle), rated A-; Estero High School (high), rated C. All sit in Lee County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20116 Castlemaine Ave, Estero, FL compare to other homes in Estero 33928?

Among the 20,879 homes in Estero 33928, it is worth more than 50% of them ($499,000 against a typical $498,701), its price per square foot is higher than 22% of them ($187 against a typical $220), it is bigger than 67% of them (2,666 ft² against a typical 2,043 ft²), its lot is bigger than 29% of them (0.14 ac against a typical 0.19 ac) and it is newer than 43% of them (2003 against a typical 2005). Measured against all of Lee County, it is worth more than 75% 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 20116 Castlemaine Ave, Estero, FL?

The 2025 property tax bill for 20116 Castlemaine Ave, Estero, FL was $5,690. The county assessed it at $377,428.

More homes on Castlemaine Ave

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