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Single Family ResidenceResidential
$328,150
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 98How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $329,900 on Aug 13, 2026

643 KNAPP ST

LEHIGH ACRES, FL 33974
0
Baths
0.3 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$328K
$321K low$335K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$329,900 · Aug 13, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$479 (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.$267,069 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$18,652
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$248,417
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$17,490
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$267,069

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.64
47
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
35
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
98
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
87
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
55
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.12 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

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
CountyLEE
Lot (acres)The size of the land the home sits on, from county records.0.30
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

H
East Lee County High SchoolD
High · Grades 9–12 · 1.7 mi
E
Amanecer Elementary SchoolC+
Elementary · Grades KG–5 · 1.7 mi
M
Lemuel Teal Middle SchoolC+
Middle · Grades 6–8 · 2.9 mi

District: Lee County School District

Neighborhood · ZIP 33974These 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.45
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.72
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.93%
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.15%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.21,792
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.739 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$60,427
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$70,517
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

643 Knapp St 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 82% of homes in Lehigh Acres 33974
  • Has a bigger lot than 83% of homes in Lehigh Acres 33974

What homes are worth in Lehigh Acres 33974

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

This home
$200K$405K

This home is worth more than 82% of homes in Lehigh Acres 33974.

How it measures up in Lehigh Acres 33974

The dot is this home. The mark in the middle is the typical home in Lehigh Acres 33974.

Estimated value$328,150
CheaperTypical $282,113Pricier

Pricier than 82% of homes nearby

Lot size0.3 ac
SmallerTypical 0.25 acBigger

Bigger than 83% of homes nearby

How 643 Knapp St ranks against every home in each area.
MeasureThis homeLehigh Acres 33974Lee County
Estimated valuepricier than$328,15082% of homes47% of homes
Lot sizebigger than0.3 ac83% of homes80% of homes

About 643 Knapp St

How much is 643 Knapp St, Lehigh Acres, FL worth?

The TopHap Estimate for 643 Knapp St, Lehigh Acres, FL is $328,150 as of Sep 24, 2026. The likely range is $321,070 to $335,230. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 643 Knapp St, Lehigh Acres, FL last sell?

643 Knapp St, Lehigh Acres, FL last sold on Aug 13, 2026 for $329,900, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

What schools serve 643 Knapp St, Lehigh Acres, FL?

643 Knapp St, Lehigh Acres, FL is assigned to East Lee County High School (high), rated D; Amanecer Elementary School (elementary), rated C+; Lemuel Teal Middle School (middle), rated C+. All sit in Lee County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 643 Knapp St, Lehigh Acres, FL compare to other homes in Lehigh Acres 33974?

Among the 8,917 homes in Lehigh Acres 33974, it is worth more than 82% of them ($328,150 against a typical $282,113) and its lot is bigger than 83% of them (0.3 ac against a typical 0.25 ac). Measured against all of Lee County, it is worth more than 47% 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 643 Knapp St, Lehigh Acres, FL?

The 2025 property tax bill for 643 Knapp St, Lehigh Acres, FL was $479. The county assessed it at $267,069.

More homes on Knapp St

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Assigned schools

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