Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$6,117,361$1,586 / 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 64How 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 $320,000 on Apr 5, 2017

42 CANNON ROYAL DR

KEY WEST, FL 33040
3
Beds
3
Baths
3,856 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.
0.38 ac
Lot SizeThe size of the land the home sits on, from county records.
2022
Year BuiltThe year the home was originally built, according to county records.
3
StoriesHow many floors the home has above ground.

Valuation

$6.1M
$3.9M low$8.3M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$320,000 · Apr 5, 2017

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$28,089 (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.$3,602,670 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,506,960
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$2,095,710
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$3,966,783
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$3,602,670

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.78 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.Single Family Residence
CountyMONROE
Lot (acres)The size of the land the home sits on, from county records.0.38
ConstructionThe main material the home's frame and walls are built from.Concrete Blocks
RoofThe main material covering the roof, such as asphalt shingle or tile.Tile
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
GarageWhether the property has a garage, and details like whether it is attached to the home.Covered
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.Waterfront

Transaction History(6)

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
Gerald Adams Elementary SchoolD
Elementary · Grades PK–5 · 6.4 mi
H
Key West High SchoolC
High · Grades 9–12 · 8.9 mi
M
Horace O'Bryant SchoolD
Middle · Grades PK–8 · 9.4 mi

District: Monroe County School District

Neighborhood · ZIP 33040These 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.102
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.1

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.82%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.14%
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.31,854
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.222 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$86,370
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$116,488
Average tempThe average temperature here across a full year.78°F
Annual precipHow much rain and melted snow falls here in a typical year.41 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.76%

Owner Tools

Do you own this home?
Claim this home

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

42 Cannon Royal 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.

  • Among the most valuable homes in Key West 33040
  • Costs more per square foot than 94% of homes in Key West 33040
  • Bigger than 98% of homes in Key West 33040
  • Has a bigger lot than 83% of homes in Key West 33040
  • Among the newest homes in Key West 33040

What homes are worth in Key West 33040

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

This home
$379K$4.1M

This home is worth more than almost all homes in Key West 33040.

How it measures up in Key West 33040

The dot is this home. The mark in the middle is the typical home in Key West 33040.

Estimated value$6,117,361
CheaperTypical $968,909Pricier

Pricier than almost all homes nearby

Price per ft²$1586
CheaperTypical $763Pricier

Pricier than 94% of homes nearby

Living area3,856 ft²
SmallerTypical 1,296 ft²Bigger

Bigger than 98% of homes nearby

Lot size0.38 ac
SmallerTypical 0.12 acBigger

Bigger than 83% of homes nearby

Year built2022
OlderTypical 1973Newer

Newer than almost all homes nearby

How 42 Cannon Royal Dr ranks against every home in each area.
MeasureThis homeKey West 33040Monroe County
Estimated valuepricier than$6,117,361almost all homes97% of homes
Price per ft²pricier than$158694% of homes93% of homes
Living areabigger than3,856 ft²98% of homes96% of homes
Lot sizebigger than0.38 ac83% of homes77% of homes
Year builtnewer than2022almost all homes98% of homes

About 42 Cannon Royal Dr

How much is 42 Cannon Royal Dr, Key West, FL worth?

The TopHap Estimate for 42 Cannon Royal Dr, Key West, FL is $6,117,361 as of Oct 21, 2026. The likely range is $3,916,035 to $8,318,687. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 42 Cannon Royal Dr, Key West, FL last sell?

42 Cannon Royal Dr, Key West, FL last sold on Apr 5, 2017 for $320,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 42 Cannon Royal Dr, Key West, FL?

42 Cannon Royal Dr, Key West, FL has 3 bedrooms, 3 bathrooms, 3,856 square feet of living space and a 0.38-acre lot.

When was 42 Cannon Royal Dr, Key West, FL built?

42 Cannon Royal Dr, Key West, FL was built in 2022, making it 4 years old. The building has 3 stories.

What schools serve 42 Cannon Royal Dr, Key West, FL?

42 Cannon Royal Dr, Key West, FL is assigned to Gerald Adams Elementary School (elementary), rated D; Key West High School (high), rated C; Horace O'Bryant School (middle), rated D. All sit in Monroe County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 42 Cannon Royal Dr, Key West, FL compare to other homes in Key West 33040?

Among the 11,988 homes in Key West 33040, it is worth more than almost all of them ($6,117,361 against a typical $968,909), its price per square foot is higher than 94% of them ($1586 against a typical $763), it is bigger than 98% of them (3,856 ft² against a typical 1,296 ft²), its lot is bigger than 83% of them (0.38 ac against a typical 0.12 ac) and it is newer than almost all of them (2022 against a typical 1973). Measured against all of Monroe County, it is worth more than 97% 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 42 Cannon Royal Dr, Key West, FL?

The 2025 property tax bill for 42 Cannon Royal Dr, Key West, FL was $28,089. The county assessed it at $3,602,670.

More homes on Cannon Royal Dr

Closest homes

More homes in Key West 33040

Assigned schools

Explore the area

See this home in context

Open 42 Cannon Royal Dr on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map