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CondominiumResidential

3240 Mary St

MIAMI, FL 33133
1966
Year BuiltThe year the home was originally built, according to county records.
Built 19663 floors28 units507–808 ft²
$13M
All units combinedThe sum of our current value estimates for every unit in the building — roughly what the whole building's homes are worth together.
$460K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$745
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.

-12.8%vs the Miami ZIP median sale $/ft² ($855)

Sales Performance

—
Median sale (12 mo)The middle sale price among this building's units that sold in the last 12 months, from recorded deeds.
—
1-yr changeHow the building's median sale price over the last 12 months compares with the 12 months before that.
0
Sales (12 mo)Units in this building that sold in the last 12 months, from recorded arms-length deeds.
0.0%
Turnover (12 mo)The share of units that changed hands in the last 12 months. Around 4–6% a year is typical; much higher can signal investor churn or a wave of exits.
This building's own appreciationThe building's own appreciation: for every unit that sold twice (held over a year), we compute its yearly price change between the two sales and take the middle value. This is the cleanest read on how this specific building performs, because it compares each unit to itself.
+4.6%per yeartypical hold 7.6 yrsfrom 41 same-unit resales
Median sale price (yearly, all time)Every recorded arms-length sale in the building since records begin, grouped by year: the bars count sales and the line tracks the median price paid.MedianSales
19972000200420072012201520192024
Sale price per ft² (yearly, all time)The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.$/ft²
19972000200420072012201520192024

69 arms-length sales on record for this building.

Unit Mix & Floor PlansThe building's recurring floor plans, found by grouping units with identical beds, baths and square footage in county records. Larger groups are the building's standard layouts; leftover units have one-off sizes.

Every unit: size vs estimated valueEvery unit in the building as one dot: across is its size, up is our current value estimate, and color is its bedroom count. Vertical columns of dots are recurring floor plans; the height spread within a column shows how much floor, view and condition move prices for the same layout.
$245K$390K$535K$681K507 ft²567 ft²627 ft²688 ft²748 ft²808 ft²
1 bd2 bd
1 bed
13 units
2 bed
15 units
Recurring floor plansThe building's recurring floor plans, found by grouping units with identical beds, baths and square footage in county records. Larger groups are the building's standard layouts; leftover units have one-off sizes.
2 bd · 1 ba · 692 ft²
11 units
1 bd · 1 ba · 507 ft²
10 units
2 bd · 1.5 ba · 703 ft²
3 units
1 bd · 1.5 ba · 710 ft²
2 units
One-off layouts
2 units

Value DistributionHow the building's units spread across value ranges by our current estimates. A wide spread usually means big differences in size, floor or view.

$245K–$245K
1 unit
$349K–$349K
2 units
$369K–$400K
5 units
$423K–$462K
7 units
$495K–$511K
6 units
$534K–$544K
5 units
$581K–$581K
1 unit
$681K–$681K
1 unit

Value by Floor & LineAverage estimated price per square foot by floor range, using unit numbers to infer floors. Higher floors usually price higher — the gap shows how much the view is worth here.

Floor 1
$782/ft²
Floor 2
$725/ft²
Floor 3
$690/ft²
Unit lines by $/ft²Condo units stacked vertically share a unit line — the last digits of the unit number (like 05 in 1205, 1305, 1405). Lines share a layout and exposure, so comparing estimated $/ft² by line shows which position in the building commands a premium.
Line ·06
$767/ft²
Line ·07
$754/ft²
Line ·04
$743/ft²
Line ·05
$725/ft²
Line ·03
$724/ft²
Line ·02
$712/ft²
Line ·08
$700/ft²
Line ·09
$692/ft²

Ownership & Financing

Owner-occupiedThe share of units where the owner lives in the unit, per county records. The rest are second homes or rentals.54%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.29%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.10.5 yrs
Cash purchases (5 yrs)The share of purchases in the last 5 years with no mortgage recorded. High cash share is common in second-home and investor buildings.40%
Avg. loan-to-valueAverage current loan balance against unit value across the building. Low numbers mean owners hold lots of equity — a sign of financial stability.26%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$370,425
Median tax billThe middle annual property tax bill among the building's units.$4,209
Pre-foreclosure noticesUnits with an active pre-foreclosure or foreclosure notice on file.0

Recent SalesThe latest recorded arms-length sales in the building, newest first.

Unit S109Sep 10, 2024$439,000Unit 1SDec 23, 2022$500,000Unit S303Aug 16, 2022$335,000Unit S208Jun 9, 2022$290,000Unit S307Dec 3, 2021$250,000Unit S304Feb 19, 2021$154,500Unit S205Jun 12, 2019$150,000Unit S109Feb 23, 2019$235,000Unit S301May 1, 2018$240,000Unit S108Feb 27, 2017$220,000

Values are TopHap estimates, not appraisals. Sales, ownership and tax figures come from recorded county documents via ATTOM and can lag by several weeks.

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.38 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.84%
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.minimal

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

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Coconut Grove Elementary SchoolA+
Elementary · Grades PK–5 · 0.2 mi
H
Coral Gables Senior High SchoolB-
High · Grades 9–12 · 1.4 mi
M
Ponce De Leon Middle SchoolC
Middle · Grades 6–8 · 2.2 mi

District: Dade County School District

Neighborhood · ZIP 33133These 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.119
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.85
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.90%
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.9.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.34,238
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.6,161 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$106,164
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$139,809
Average tempThe average temperature here across a full year.76°F
Annual precipHow much rain and melted snow falls here in a typical year.58 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.70%

All UnitsEvery property record the county has at this street address, such as the units in a condo building. Prices shown are our estimates, not asking prices.

3240 Mary St # 1s
2 bd · 1 ba · 808 ft²
$681K
3240 Mary St # 2s
1 bd · 1 ba · 544 ft²
$441K
3240 Mary St # S102
1 bd · 1 ba · 507 ft²
$438K
3240 Mary St # S103
2 bd · 1 ba · 692 ft²
$508K
3240 Mary St # S104
2 bd · 1 ba · 692 ft²
$500K
3240 Mary St # S105
1 bd · 1 ba · 507 ft²
$385K
3240 Mary St # S106
1 bd · 1 ba · 507 ft²
$433K
3240 Mary St # S107
1 bd · 1 ba · 507 ft²
$423K
3240 Mary St # S108
2 bd · 1 ba · 692 ft²
$534K
3240 Mary St # S109
2 bd · 1.5 ba · 703 ft²
$503K
3240 Mary St # S201
1 bd · 1 ba · 710 ft²
$511K
3240 Mary St # S202
1 bd · 1 ba · 507 ft²
$400K
3240 Mary St # S203
2 bd · 1 ba · 692 ft²
$457K
3240 Mary St # S204
2 bd · 1 ba · 692 ft²
$506K
3240 Mary St # S205
1 bd · 1 ba · 507 ft²
$369K
3240 Mary St # S206
1 bd · 1 ba · 507 ft²
$383K
3240 Mary St # S207
2 bd · 1 ba · 692 ft²
$449K
3240 Mary St # S208
2 bd · 1 ba · 692 ft²
$544K
3240 Mary St # S209
2 bd · 1.5 ba · 703 ft²
$495K
3240 Mary St # S301
1 bd · 1 ba · 710 ft²
$581K
3240 Mary St # S302
1 bd · 1 ba · 507 ft²
$245K
3240 Mary St # S303
2 bd · 1 ba · 692 ft²
$538K
3240 Mary St # S304
2 bd · 1 ba · 692 ft²
$535K
3240 Mary St # S305
1 bd · 1 ba · 507 ft²
$349K
3240 Mary St # S306
1 bd · 1 ba · 507 ft²
$349K
3240 Mary St # S307
2 bd · 1 ba · 692 ft²
$540K
3240 Mary St # S308
2 bd · 1 ba · 692 ft²
$375K
3240 Mary St # S309
2 bd · 1.5 ba · 703 ft²
$462K

Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

About 3240 Mary St

How many units are in 3240 Mary St, Miami, FL?

3240 Mary St, Miami, FL has 28 residential units across 3 floors, built in 1966, according to county assessor records.

What is a unit at 3240 Mary St, Miami, FL worth?

The median TopHap Estimate across the 28 units at 3240 Mary St, Miami, FL is $459,722. That works out to $745 per square foot. Units run from 507 to 808 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.

Is 3240 Mary St, Miami, FL expensive for Miami?

Units at 3240 Mary St, Miami, FL carry a median of $745 per square foot, 13% below the Miami median of $855 per square foot.

How often do units sell at 3240 Mary St, Miami, FL?

0 units at 3240 Mary St, Miami, FL sold in the last 12 months, out of 69 recorded arms-length sales all time. That is a turnover rate of 0.0% of the building per year.

Have units at 3240 Mary St, Miami, FL appreciated?

Across 41 repeat sales of the same unit, 3240 Mary St, Miami, FL returned a median 4.6% per year. Because each pair is the same unit bought and sold, the figure is not distorted by which units traded. The median owner held for 7.6 years.

What floor plans does 3240 Mary St, Miami, FL have?

The most common plan at 3240 Mary St, Miami, FL is a 2-bedroom of 692 square feet, repeated 11 times, with a median estimate of $508,134. TopHap identifies 4 recurring plans in the building.

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