Mobile HomeResidential
Last sold for $55,000 on Jan 1, 1989
509 N RUBY AVE
KEY LARGO, FL 33037
2
Beds
2
Baths
1,152 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.
0.1 ac
Lot SizeThe size of the land the home sits on, from county records.
1977
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
Valuation
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$55,000 · Jan 1, 1989
Tax & Assessment
Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,621 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$302,385 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$247,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$54,885
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$259,296
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$302,385
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.49 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.Mobile Home
CountyMonroe
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1992
Lot (acres)The size of the land the home sits on, from county records.0.10
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Block (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Metal
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.Public/Municipal/Commercial
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 228 ft²Patio · 228 ft²Porch · 260 ft²
Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.
HE
Coral Shores High SchoolC+
High · Grades 9–12 · 5.8 mi
Key Largo SchoolA-
Elementary · Grades PK–8 · 8.6 mi
District: Monroe County School District
Neighborhood · ZIP 33037These 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.139
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.81
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.10
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.61%
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.12%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.6%
PopulationHow many people live in this area.13,627
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.83 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$75,684
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$116,746
Average tempThe average temperature here across a full year.76°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.75%
Owner Tools
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Claim this homeData 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
509 N Ruby 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.
- Smaller than 68% of homes in Key Largo 33037
- Has a smaller lot than 83% of homes in Key Largo 33037
How it measures up in Key Largo 33037
The dot is this home. The mark in the middle is the typical home in Key Largo 33037.
Living area1,152 ft²
SmallerTypical 1,400 ft²Bigger
Bigger than 32% of homes nearby
Lot size0.1 ac
SmallerTypical 0.17 acBigger
Bigger than 17% of homes nearby
Year built1977
OlderTypical 1983Newer
Newer than 37% of homes nearby
| Measure | This home | Key Largo 33037 | Monroe County |
|---|---|---|---|
| Living areabigger than | 1,152 ft² | 32% of homes | 35% of homes |
| Lot sizebigger than | 0.1 ac | 17% of homes | 22% of homes |
| Year builtnewer than | 1977 | 37% of homes | 39% of homes |
About 509 N Ruby Ave
When did 509 N Ruby Ave, Key Largo, FL last sell?
509 N Ruby Ave, Key Largo, FL last sold on Jan 1, 1989 for $55,000, according to the county's recorded deed.
How big is 509 N Ruby Ave, Key Largo, FL?
509 N Ruby Ave, Key Largo, FL has 2 bedrooms, 2 bathrooms, 1,152 square feet of living space and a 0.10-acre lot.
When was 509 N Ruby Ave, Key Largo, FL built?
509 N Ruby Ave, Key Largo, FL was built in 1977, making it 49 years old. The building has 1 story.
What schools serve 509 N Ruby Ave, Key Largo, FL?
509 N Ruby Ave, Key Largo, FL is assigned to Coral Shores High School (high), rated C+; Key Largo School (elementary), rated A-. All sit in Monroe County School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 509 N Ruby Ave, Key Largo, FL compare to other homes in Key Largo 33037?
Among the 9,990 homes in Key Largo 33037, it is bigger than 32% of them (1,152 ft² against a typical 1,400 ft²), its lot is bigger than 17% of them (0.1 ac against a typical 0.17 ac) and it is newer than 37% of them (1977 against a typical 1983). These shares are recounted nightly from the full county assessor record for each area, not from active listings.
What are the property taxes on 509 N Ruby Ave, Key Largo, FL?
The 2024 property tax bill for 509 N Ruby Ave, Key Largo, FL was $2,621. The county assessed it at $302,385.
More homes on N Ruby Ave
- 513 N Ruby Ave3 bd · 2 ba · 1,608 ft² · Sold $395K · Jan 2023
- 511 N Ruby Ave2 bd · 2 ba · 1,320 ft² · Sold Jun 2022
- 507 N Ruby Ave2 bd · 2 ba · 1,100 ft² · Sold $155K · Apr 2018
- 502 N Ruby Ave2 bd · 2 ba · 768 ft² · Sold $190K · Apr 2017
- 504 N Ruby Ave2 bd · 2 ba · 768 ft² · Sold Oct 2013
- 505 N Ruby Ave2 bd · 2 ba · 1,168 ft² · Sold $111K · Aug 2008
- 503 N Ruby Ave2 bd · 2 ba · 1,471 ft² · Sold $65K · Nov 1992
- 501 N Ruby Ave2 bd · 2 ba · 864 ft²
Closest homes
- 511 N Ruby Ave45 ft · 2 bd · 2 ba · 1,320 ft² · Sold Jun 2022
- 507 N Ruby Ave50 ft · 2 bd · 2 ba · 1,100 ft² · Sold $155K · Apr 2018
- 513 N Ruby Ave90 ft · 3 bd · 2 ba · 1,608 ft² · Sold $395K · Jan 2023
- 505 N Ruby Ave100 ft · 2 bd · 2 ba · 1,168 ft² · Sold $111K · Aug 2008
- 404 Thumper Thoroughfare$700K112 ft · 3 bd · 2 ba · 1,004 ft² · Sold $204K · Jul 2009
- 506 N Jade Dr115 ft · 3 bd · 2 ba · 1,440 ft² · Sold $151K · Nov 2011
- 408 Thumper Thoroughfare$998K111 ft · 2 bd · 2 ba · 1,660 ft² · Sold Sep 1994
- 504 N Ruby Ave136 ft · 2 bd · 2 ba · 768 ft² · Sold Oct 2013
More homes in Key Largo 33037
- 110 Tweedy Pie Ter2 bd · 2 ba · 830 ft² · Sold $340K · Aug 2026
- 19 Harbour House$4.7M1 bd · 2,281 ft² · Sold $5.1M · Aug 2026
- 32 S Andros Rd$695K3 bd · 2 ba · 1,411 ft² · Sold $665K · Aug 2026
- 9 Landings$4.9M2 bd · 2 ba · 1,342 ft² · Sold $3.6M · Aug 2026
- 1 Residence Ln$6.5M3 bd · 3.5 ba · 2,885 ft² · Sold $6.3M · Aug 2026
- 784 Bostwick Dr0.19 ac · Sold $250K · Aug 2026
- 1 Lakeside Ln$3.5M2 bd · 2.5 ba · 1,521 ft² · Sold $2.3M · Aug 2026
- W185 Avenue A3 bd · 2 ba · 1,124 ft² · Sold $770K · Aug 2026
- 1 Residence Ln$3M1 bd · 1.5 ba · 1,414 ft² · Sold $2.6M · Aug 2026
- 9 Transylvania Ave$839K2 bd · 2 ba · 1,222 ft² · Sold $730K · Aug 2026
- 44 Harbour House$5.8M1 bd · 2,416 ft² · Sold $4.6M · Aug 2026
- 21 N End Rd$543K3 bd · 2 ba · 1,104 ft² · Sold $502K · Aug 2026
Assigned schools
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