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CondominiumResidential
$515,175$592 / 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 97How 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 $512,500 on Jul 31, 2026

100 OCEAN LANE DR

KEY BISCAYNE, FL 33149
Building report
1
Beds
1.5
Baths
870 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.
1973
Year BuiltThe year the home was originally built, according to county records.

Valuation

$515K
$501K low$529K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$512,500 · Jul 31, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,800 (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.$366,600 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$339,405
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$366,600

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.57 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.100%
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
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountyMIAMI-DADE
PoolWhether the property has a pool, and what kind, such as in-ground.No

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
Key Biscayne K-8 CenterA-
Elementary · Grades PK–5 · 0.7 mi
H
Coral Gables Senior High SchoolC+
High · Grades 9–12 · 6.8 mi
M
Ponce De Leon Middle SchoolB
Middle · Grades 6–8 · 7.0 mi

District: Dade County School District

Neighborhood · ZIP 33149These 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.72
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.77
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.9

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.36%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.1%
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.16,714
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,068 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$155,699
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$201,344
Average tempThe average temperature here across a full year.76°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.70%

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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

100 Ocean Lane Dr 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 98% of homes in Key Biscayne 33149
  • Costs less per square foot than 96% of homes in Key Biscayne 33149
  • Smaller than 93% of homes in Key Biscayne 33149

What homes are worth in Key Biscayne 33149

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

This home
$504K$10M

This home is worth more than 2% of homes in Key Biscayne 33149.

How it measures up in Key Biscayne 33149

The dot is this home. The mark in the middle is the typical home in Key Biscayne 33149.

Estimated value$515,175
CheaperTypical $1,711,454Pricier

Pricier than 2% of homes nearby

Price per ft²$592
CheaperTypical $1028Pricier

Pricier than 4% of homes nearby

Living area870 ft²
SmallerTypical 1,720 ft²Bigger

Bigger than 7% of homes nearby

Year built1973
OlderTypical 1978Newer

Newer than 40% of homes nearby

How 100 Ocean Lane Dr ranks against every home in each area.
MeasureThis homeKey Biscayne 33149Miami-Dade County
Estimated valuepricier than$515,1752% of homes50% of homes
Price per ft²pricier than$5924% of homes85% of homes
Living areabigger than870 ft²7% of homes14% of homes
Year builtnewer than197340% of homes42% of homes

About 100 Ocean Lane Dr

How much is 100 Ocean Lane Dr, Key Biscayne, FL worth?

The TopHap Estimate for 100 Ocean Lane Dr, Key Biscayne, FL is $515,175 as of Sep 24, 2026. The likely range is $501,436 to $528,914. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 100 Ocean Lane Dr, Key Biscayne, FL last sell?

100 Ocean Lane Dr, Key Biscayne, FL last sold on Jul 31, 2026 for $512,500, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 100 Ocean Lane Dr, Key Biscayne, FL?

100 Ocean Lane Dr, Key Biscayne, FL has 1 bedrooms, 1.5 bathrooms and 870 square feet of living space.

When was 100 Ocean Lane Dr, Key Biscayne, FL built?

100 Ocean Lane Dr, Key Biscayne, FL was built in 1973, making it 53 years old. It is a condo/apartment home.

What schools serve 100 Ocean Lane Dr, Key Biscayne, FL?

100 Ocean Lane Dr, Key Biscayne, FL is assigned to Key Biscayne K-8 Center (elementary), rated A-; Coral Gables Senior High School (high), rated C+; Ponce De Leon Middle School (middle), rated B. All sit in Dade County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 100 Ocean Lane Dr, Key Biscayne, FL compare to other homes in Key Biscayne 33149?

Among the 7,046 homes in Key Biscayne 33149, it is worth more than 2% of them ($515,175 against a typical $1,711,454), its price per square foot is higher than 4% of them ($592 against a typical $1028), it is bigger than 7% of them (870 ft² against a typical 1,720 ft²) and it is newer than 40% of them (1973 against a typical 1978). Measured against all of Miami-Dade County, it is worth more than 50% 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 100 Ocean Lane Dr, Key Biscayne, FL?

The 2025 property tax bill for 100 Ocean Lane Dr, Key Biscayne, FL was $5,800. The county assessed it at $366,600.

More homes on Ocean Lane Dr

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Assigned schools

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