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Planned Unit Development (Pud)Residential
$1,131,846
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 93How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $1,900,953 on Dec 8, 2025

8520 CRYSTAL DOWNS AVE

BOCA RATON, FL 33434
0
Baths
0.21 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$1.1M
$1.1M low$1.2M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,900,953 · Dec 8, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,967 (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.$372,562 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$372,562
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$372,562
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$372,562

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.53
53
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
18
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
96
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
72
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
30
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.16 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.Planned Unit Development (Pud)
CountyPalm Beach
Lot (acres)The size of the land the home sits on, from county records.0.21

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.

H
Olympic Heights Community High SchoolB
High · Grades 9–12 · 0.6 mi
E
Sunrise Park Elementary SchoolA+
Elementary · Grades PK–5 · 3.0 mi
M
Eagles Landing Middle SchoolA
Middle · Grades 6–8 · 3.0 mi

District: Palm Beach County School District

Neighborhood · ZIP 33434These 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.109
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.82%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.30%
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.22,545
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,994 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$85,409
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$114,907
Average tempThe average temperature here across a full year.75°F
Annual precipHow much rain and melted snow falls here in a typical year.61 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.66%

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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

8520 Crystal Downs 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 88% of homes in Boca Raton Municipal Golf Course
  • Has a bigger lot than 86% of homes in Boca Raton Municipal Golf Course

What homes are worth in Boca Raton 33434

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

This home
$61K$3.8M

This home is worth more than 79% of homes in Boca Raton 33434.

How it measures up in Boca Raton 33434

The dot is this home. The mark in the middle is the typical home in Boca Raton 33434.

Estimated value$1,131,846
CheaperTypical $391,949Pricier

Pricier than 79% of homes nearby

Lot size0.21 ac
SmallerTypical 1 acBigger

Bigger than 23% of homes nearby

How 8520 Crystal Downs Ave ranks against every home in each area.
MeasureThis homeBoca Raton Municipal Golf CourseBoca Raton 33434Palm Beach County
Estimated valuepricier than$1,131,84612% of homes79% of homes87% of homes
Lot sizebigger than0.21 ac86% of homes23% of homes50% of homes

About 8520 Crystal Downs Ave

How much is 8520 Crystal Downs Ave, Boca Raton, FL worth?

The TopHap Estimate for 8520 Crystal Downs Ave, Boca Raton, FL is $1,131,846 as of Aug 30, 2026. The likely range is $1,053,634 to $1,210,058. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 8520 Crystal Downs Ave, Boca Raton, FL last sell?

8520 Crystal Downs Ave, Boca Raton, FL last sold on Dec 8, 2025 for $1,900,953, according to the county's recorded deed.

What schools serve 8520 Crystal Downs Ave, Boca Raton, FL?

8520 Crystal Downs Ave, Boca Raton, FL is assigned to Olympic Heights Community High School (high), rated B; Sunrise Park Elementary School (elementary), rated A+; Eagles Landing Middle School (middle), rated A. All sit in Palm Beach County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 8520 Crystal Downs Ave, Boca Raton, FL compare to other homes in Boca Raton 33434?

Among the 13,900 homes in Boca Raton 33434, it is worth more than 79% of them ($1,131,846 against a typical $391,949) and its lot is bigger than 23% of them (0.21 ac against a typical 1 ac). Measured against all of Palm Beach County, it is worth more than 87% 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 8520 Crystal Downs Ave, Boca Raton, FL?

The 2025 property tax bill for 8520 Crystal Downs Ave, Boca Raton, FL was $4,967. The county assessed it at $372,562.

More homes on Crystal Downs Ave

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Assigned schools

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