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Single Family ResidenceResidential
$382,780$194 / 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 95How 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 $340,000 on Mar 2, 2017

20271 CASTLEMAINE AVE

ESTERO, FL 33928
2
Beds
2
Baths
1,978 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.
0.13 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.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$383K
$363K low$402K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$340,000 · Mar 2, 2017

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,080 (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.$255,291 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$248,579
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$347,069

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.119 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.0.13
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 136 ft²Porch · 265 ft²Sprinklers

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.

E
Three Oaks Elementary SchoolA
Elementary · Grades KG–5 · 0.8 mi
H
Estero High SchoolC
High · Grades 9–12 · 1.5 mi
M
Three Oaks Middle SchoolA-
Middle · Grades 6–8 · 1.9 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%

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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

20271 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 less than 70% of homes in Estero 33928
  • Costs less per square foot than 73% of homes in Estero 33928
  • Has a smaller lot than 85% of homes in Lee County
  • Newer than 65% 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
$218K$1.4M

This home is worth more than 30% 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$382,780
CheaperTypical $494,815Pricier

Pricier than 30% of homes nearby

Price per ft²$194
CheaperTypical $220Pricier

Pricier than 27% of homes nearby

Living area1,978 ft²
SmallerTypical 2,043 ft²Bigger

Bigger than 48% of homes nearby

Lot size0.13 ac
SmallerTypical 0.19 acBigger

Bigger than 24% of homes nearby

Year built2005
OlderTypical 2005Newer

Newer than 53% of homes nearby

How 20271 Castlemaine Ave ranks against every home in each area.
MeasureThis homeEstero 33928Lee County
Estimated valuepricier than$382,78030% of homes60% of homes
Price per ft²pricier than$19427% of homes58% of homes
Living areabigger than1,978 ft²48% of homes57% of homes
Lot sizebigger than0.13 ac24% of homes15% of homes
Year builtnewer than200553% of homes65% of homes

About 20271 Castlemaine Ave

How much is 20271 Castlemaine Ave, Estero, FL worth?

The TopHap Estimate for 20271 Castlemaine Ave, Estero, FL is $382,780 as of Oct 21, 2026. The likely range is $363,494 to $402,066. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20271 Castlemaine Ave, Estero, FL last sell?

20271 Castlemaine Ave, Estero, FL last sold on Mar 2, 2017 for $340,000, according to the county's recorded deed.

How big is 20271 Castlemaine Ave, Estero, FL?

20271 Castlemaine Ave, Estero, FL has 2 bedrooms, 2 bathrooms, 1,978 square feet of living space and a 0.13-acre lot.

When was 20271 Castlemaine Ave, Estero, FL built?

20271 Castlemaine Ave, Estero, FL was built in 2005, making it 21 years old. It is a ranch home. The building has 1 story.

What schools serve 20271 Castlemaine Ave, Estero, FL?

20271 Castlemaine Ave, Estero, FL is assigned to Three Oaks Elementary School (elementary), rated A; Estero High School (high), rated C; Three Oaks Middle School (middle), rated A-. All sit in Lee County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20271 Castlemaine Ave, Estero, FL compare to other homes in Estero 33928?

Among the 20,879 homes in Estero 33928, it is worth more than 30% of them ($382,780 against a typical $494,815), its price per square foot is higher than 27% of them ($194 against a typical $220), it is bigger than 48% of them (1,978 ft² against a typical 2,043 ft²), its lot is bigger than 24% of them (0.13 ac against a typical 0.19 ac) and it is newer than 53% of them (2005 against a typical 2005). Measured against all of Lee County, it is worth more than 60% 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 20271 Castlemaine Ave, Estero, FL?

The 2025 property tax bill for 20271 Castlemaine Ave, Estero, FL was $3,080. The county assessed it at $255,291.

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