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Single Family ResidenceResidential
$1,745,393$904 / 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 90How 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 $1,200,000 on Jan 12, 2023

8911 BYRON AVE

SURFSIDE, FL 33154
3
Beds
3
Baths
1,930 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.
0.13 ac
Lot SizeThe size of the land the home sits on, from county records.
1937
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$1.7M
$1.6M low$1.9M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,200,000 · Jan 12, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$22,146 (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.$1,167,595 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$980,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$187,595
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,113,244
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,167,595

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.54 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.99%
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
CountyMIAMI-DADE
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.1985
Lot (acres)The size of the land the home sits on, from county records.0.13
ConstructionThe main material the home's frame and walls are built from.Concrete Blocks
PoolWhether the property has a pool, and what kind, such as in-ground.Pool W/Hot Tub/Spa
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 117 ft²

Transaction History(8)

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
Ruth K. Broad/Bay Harbor K-8 CenterA+
Elementary · Grades PK–5 · 0.8 mi
M
Nautilus Middle SchoolB-
Middle · Grades 6–8 · 4.2 mi
H
Miami Beach Senior High SchoolC+
High · Grades 9–12 · 5.2 mi

District: Dade County School District

Neighborhood · ZIP 33154These 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.158
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 100.12

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.62%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.33%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
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.16,735
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,931 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$81,445
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$137,391
Average tempThe average temperature here across a full year.76°F
Annual precipHow much rain and melted snow falls here in a typical year.57 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

8911 Byron 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 more than 94% of homes in Miami-Dade County
  • Costs more per square foot than 94% of homes in Miami-Dade County
  • Bigger than 75% of homes in Miami-Dade County
  • Has a smaller lot than 98% of homes in Surfside
  • Among the oldest homes in Miami Beach 33154

What homes are worth in Miami Beach 33154

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

This home
$294K$10M

This home is worth more than 65% of homes in Miami Beach 33154.

How it measures up in Miami Beach 33154

The dot is this home. The mark in the middle is the typical home in Miami Beach 33154.

Estimated value$1,745,393
CheaperTypical $1,159,398Pricier

Pricier than 65% of homes nearby

Price per ft²$904
CheaperTypical $796Pricier

Pricier than 58% of homes nearby

Living area1,930 ft²
SmallerTypical 1,510 ft²Bigger

Bigger than 67% of homes nearby

Lot size0.13 ac
SmallerTypical 0.13 acBigger

Bigger than 4% of homes nearby

Year built1937
OlderTypical 1977Newer

Older than almost all homes nearby

How 8911 Byron Ave ranks against every home in each area.
MeasureThis homeSurfsideMiami Beach 33154Miami-Dade County
Estimated valuepricier than$1,745,39363% of homes65% of homes94% of homes
Price per ft²pricier than$90454% of homes58% of homes94% of homes
Living areabigger than1,930 ft²72% of homes67% of homes75% of homes
Lot sizebigger than0.13 ac2% of homes4% of homes34% of homes
Year builtnewer than19372% of homesalmost no homes2% of homes

About 8911 Byron Ave

How much is 8911 Byron Ave, Surfside, FL worth?

The TopHap Estimate for 8911 Byron Ave, Surfside, FL is $1,745,393 as of Sep 24, 2026. The likely range is $1,570,599 to $1,920,187. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 8911 Byron Ave, Surfside, FL last sell?

8911 Byron Ave, Surfside, FL last sold on Jan 12, 2023 for $1,200,000, according to the county's recorded deed. TopHap holds 7 recorded sales for this parcel.

How big is 8911 Byron Ave, Surfside, FL?

8911 Byron Ave, Surfside, FL has 3 bedrooms, 3 bathrooms, 1,930 square feet of living space and a 0.13-acre lot.

When was 8911 Byron Ave, Surfside, FL built?

8911 Byron Ave, Surfside, FL was built in 1937, making it 89 years old. The building has 1 story.

What schools serve 8911 Byron Ave, Surfside, FL?

8911 Byron Ave, Surfside, FL is assigned to Ruth K. Broad/Bay Harbor K-8 Center (elementary), rated A+; Nautilus Middle School (middle), rated B-; Miami Beach Senior High School (high), rated C+. All sit in Dade County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 8911 Byron Ave, Surfside, FL compare to other homes in Miami Beach 33154?

Among the 9,764 homes in Miami Beach 33154, it is worth more than 65% of them ($1,745,393 against a typical $1,159,398), its price per square foot is higher than 58% of them ($904 against a typical $796), it is bigger than 67% of them (1,930 ft² against a typical 1,510 ft²), its lot is bigger than 4% of them (0.13 ac against a typical 0.13 ac) and it is newer than almost none of them (1937 against a typical 1977). Measured against all of Miami-Dade County, it is worth more than 94% 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 8911 Byron Ave, Surfside, FL?

The 2025 property tax bill for 8911 Byron Ave, Surfside, FL was $22,146. The county assessed it at $1,167,595.

More homes on Byron Ave

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Assigned schools

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