Off market nov 2010 for $7.3M

$21,156,090

Est. refi paymentEst. refi $1,474/mo

•

6,062

sq ft

20 Harbor Pt, Key Biscayne, FL 33149

About this home

Extraordinary vistas forever & phenomenal deepwater dockage w/ 200 lineal feet on seawall! Absolutely the best & ONLY offering of its kind w/ depths dockside of 8-10 ft. -unheard of in S. Florida! 3 story masterpiece boasting 5 bedrooms, 5 baths, formal dini ng, office, exquisite wine cellar, boat house & incredible rec room. Terraces galore, built-in brick bar-be-que & water views from every major room in home. Vaulted ceilings, silver closet, & breakfast room round out the fabulous amenities.

Single-familyProperty Type

1979Year Built

$3,490Est. Price/Sq.Ft.

2 car garageParking

Listed by Pamela Ibarguen-Mann • Fortune Christie's Intl R.E.

•305-761-4343 (agent)

•pibarguen@fir.com (agent)

•305-856-2600 (broker)

•Rpalma@FortuneIntlGroup.com (broker)

Bought with Maria Donnelly • BHHS EWM Realty

•305-361-5600 (broker)

•galegomendez.v@ewm.com (broker)

Redfin checked: a minute ago

•Source:MARMLS #M1279766

Redfin Estimate

$21,156,090

$13.8M since sold in November 2010$498K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 123.9% higher than the average sale price ($9.45M) of 6 comparable homes.

SOLD AUG 3, 2026
$14,000,000
A
4 beds4.5 baths4,290 sq ft
591 N Mashta Dr, Key Biscayne, FL 33149
SOLD AUG 11, 2026
$3,100,000
B
5 beds4.5 baths4,442 sq ft
1880 S Bayshore Dr, Miami, FL 33133
SOLD AUG 13, 2026
$13,000,000
C
6 beds6.5 baths6,460 sq ft
6970 Sunrise Dr, Coral Gables, FL 33133
SOLD SEP 22, 2026
$11,500,000
D
6 beds6.5 baths6,522 sq ft
2820 Brickell Ave, Miami, FL 33129
SOLD APR 3, 2026
$4,600,000
E
5 beds5.5 baths5,212 sq ft
144 N Prospect Dr, Coral Gables, FL 33133
SOLD JUL 1, 2026
$10,500,000
F
5 beds5.5 baths5,074 sq ft
110 Reef Ln, Key Biscayne, FL 33149

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Earn from this home

Sell

$16,326,646

Est. take-home

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Refinance

Est. cash available

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Rent

$11,536/mo

Redfin rental estimate

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Market trends in 33149, FL

Last updated September 2026

Buyer's Market

Seller's Market

Buyer's market

Sale-to-List Price

95.1%

+0.6% MoM

Median sale price

$1.5M

$660 MoM

Avg. days on market

75d

3 days MoM

Recently sold homes

4 MoM

New listings for sale

3D WALKTHROUGH
$1,690,000
2 beds2 baths1,882 sq ft
151 Crandon Blvd #310, Key Biscayne, FL 33149
(305) 361-5600
$11,750,000
7 beds5.5 baths5,074 sq ft
110 Reef Ln #10, Key Biscayne, FL 33149
(305) 851-2820
EARLY ACCESS
$4,550,000
3 beds5 baths2,500 sq ft
785 Crandon Blvd #804, Key Biscayne, FL 33149
VIDEO TOUR
$580,000
2 beds2 baths1,100 sq ft
240 Galen Dr #110, Key Biscayne, FL 33149
(305) 365-2811
$975,000
Studio1 bath376 sq ft
455 Grand Bay Dr #1020, Key Biscayne, FL 33149
(305) 361-1550
$1,225,000
2 beds2 baths1,409 sq ft
1121 Crandon Blvd Unit D903, Key Biscayne, FL 33149
(954) 450-2000
$2,600,000
3 beds3 baths2,412 sq ft
200 Ocean Lane Dr #401, Key Biscayne, FL 33149
(305) 851-2820
$2,470,000
2 beds2 baths1,875 sq ft
881 Ocean Dr Unit 20E, Key Biscayne, FL 33149
(305) 361-3440
$3,975,000
3 beds4.5 baths3,093 sq ft
781 Crandon Blvd #401, Key Biscayne, FL 33149
(305) 365-2811
See all

Provided by Redfin

Sale history for 20 Harbor Pt

Tax history for 20 Harbor Pt

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Public record
Zoning
Permits

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

0.39 Acres

Year renovated

2017

Sq. Ft.

8,748

Year built

2017

Style

Single Family Residential

County

Miami-Dade County

APN

2452060010010

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 18, 2026.

Aug 14, 2020 • Final

Sub-permit plumbing

Complete plumbing work for new construction.

New construction

Plumbing

Aug 14, 2020 • Final

Sub-permit plumbing

Work on a portable toilet.

Plumbing

Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.

Property details

Parking

Garage/Carport Information
Has Garage
Has Attached Garage
# of Garage Spaces: 2

Parking
Features: Attached, Circular Driveway, Driveway, Garage, Golf Cart Garage
# of Covered Spaces: 2

Interior

Virtual Tour

Bathroom Information
# of Full Bathrooms: 5

Room Information
Room Types: Den, Great Room, Sauna, Storage Room

Equipment
Appliances: Built-In Oven, Dryer, Dishwasher, Electric Range, Freezer, Disposal, Icemaker, Microwave, Refrigerator, Washer

Interior Features
Window Features: Blinds, Drapes, Sliding
Unfurnished
Flooring: Carpet, Marble
Other Features: Bidet, Built-in Features, Dining Area, Separate/Formal Dining Room, Dual Sinks, Entrance Foyer, Eat-in Kitchen, Pantry, Split Bedrooms, Upper Level Primary, Vaulted Ceiling(s), Bar, Walk-In Closet(s)

Exterior

Building Information
Stories: 2
Year Built Details: Resale
Construction Details: Block

Exterior Features
Exterior Features: Barbecue, Deck, Fence, Fruit Trees, Lighting
Patio And Porch Features: Deck

Pool and Spa Information
Has Private Pool
Pool Features: Concrete, In Ground, Pool

Land Information
Irrigation Source: Municipal

Lot Information
Lot Features: Cul-De-Sac, Flood Zone, Irregular Lot, Sprinkler System
Is Waterfront
Waterfront Features: Bay Front, No Fixed Bridges, Seawall
Zoning Description: 1 /S FM

Property Information
Has View
Direction Faces: West

Financial

Tax Information
Annual Tax Amount: $37,000
Tax Year: 2007

Rental Information
PetsAllowedYN: Pets Allowed
Pets Allowed Details: Conditional, Yes

Utilities

Utility Information
Utilities: Cable Available

Heating & Cooling
Has Cooling
Cooling: Central Air, Electric
Has Heating
Heating: Central, Electric

Public facts

Beds: 5
Baths: 6.0
Sq. Ft.: 8,748
Stories: 2.0
Lot Size: 0.39 acres
Style: Single Family Residential
Year Built: 2017
Year Renovated: 2017
County: Miami-Dade County
APN: 2452060010010

Home facts updated by county records on Sep 18, 2026

Around this home

Schools

Key Biscayne K-8 Center

Public PreK-8 • Assigned • 0.5mi

8/10

Coral Gables Senior High School

Public PreK-12 • Assigned • 6.2mi

5/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

9/10 Flood Factor

Estimated 80%+ chance of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

Heat Factor

We're working on getting current and accurate heat risk information for this home.

10/10 Wind Factor

99% chance of strong winds in next 30 years

2/10 Air Factor

1 unhealthy days expected this year, 1 days in 30 years

Provided by First Street

Historical weather

Key Biscayne, FL • 33149

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 9.5 hours in June and 6.9 hours in December, placing it above the U.S. average for solar exposure.

9.5 hrs

6.9 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$20.10M – $24.33M

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New listings for sale in 33149

3D WALKTHROUGH

$1,690,000

2 beds2 baths1,882 sq ft

151 Crandon Blvd #310, Key Biscayne, FL 33149

(305) 361-5600

$11,750,000

7 beds5.5 baths5,074 sq ft

110 Reef Ln #10, Key Biscayne, FL 33149

(305) 851-2820

EARLY ACCESSCOMPASS COMING SOON

$4,550,000

3 beds5 baths2,500 sq ft

785 Crandon Blvd #804, Key Biscayne, FL 33149

VIDEO TOUR

$580,000

2 beds2 baths1,100 sq ft

240 Galen Dr #110, Key Biscayne, FL 33149

(305) 365-2811

$975,000

Studio1 bath376 sq ft

455 Grand Bay Dr #1020, Key Biscayne, FL 33149

(305) 361-1550

$1,225,000

2 beds2 baths1,409 sq ft

1121 Crandon Blvd Unit D903, Key Biscayne, FL 33149

(954) 450-2000

$2,600,000

3 beds3 baths2,412 sq ft

200 Ocean Lane Dr #401, Key Biscayne, FL 33149

(305) 851-2820

$2,470,000

2 beds2 baths1,875 sq ft

881 Ocean Dr Unit 20E, Key Biscayne, FL 33149

(305) 361-3440

$3,975,000

3 beds4.5 baths3,093 sq ft

781 Crandon Blvd #401, Key Biscayne, FL 33149

(305) 365-2811

Home values near 20 Harbor Pt

Data from public records.

Address	Redfin Estimate
690 Harbor Dr, Key Biscayne, FL 6 Beds \| 6 Baths \| 6969 Sq. Ft.	$12,428,848
625 Harbor Cir, Key Biscayne, FL 3 Beds \| 3 Baths \| 3692 Sq. Ft.	$4,352,633

Address	Redfin Estimate
620 Harbor Cir, Key Biscayne, FL 3 Beds \| 2 Baths \| 5835 Sq. Ft.	$13,508,157
3 Harbor Pt, Key Biscayne, FL 4 Beds \| 7 Baths \| 14978 Sq. Ft.	$30,760,834

Address	Redfin Estimate
635 Harbor Cir, Key Biscayne, FL 3 Beds \| 3 Baths \| 3572 Sq. Ft.	$12,311,568
28 Harbor Pt, Key Biscayne, FL 7 Beds \| 7 Baths \| 11556 Sq. Ft.	$29,089,486

Property information provided by MARMLS when last listed in 2008. This data may not match . Learn more.

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