NEW 12 HRS AGO

For sale

$5,550,000

Est. $39,908/mo —

•

3,676

sq ft

170 Buttonwood Dr, Key Biscayne, FL 33149

About this home

Located on one of Key Biscayne's most sought after streets, this 5 bedroom 6.5 bath residence offers the best of island living. A formal living room and dining room lead to a large great room with soaring ceilings throughout. A cooks kitchen , full bedroom, bath and spacious laundry and powder bath complete the main floor. A grand staircase leads to an open landing with natural light. A large master suite , double walk-in closets and master bath with double sinks, floating bath tub and shower lead out to a large balcony. Four additional large en-suite bedrooms with generous terraces overlooking lush greenery offer a private oasis with multiple lounging areas. A resort style pool surrounded with tropical landscaping , large covered terraces, cabana bath, powder bath , two garages , quality finishes and beautiful stone floors complete this chic island residence.

Single-familyProperty Type

2003Year Built

8,125 sq ftLot Size

$1,510Price/Sq.Ft.

1 car garageParking

Listed by Barbara Lamar • One Sotheby's International Realty

•305-776-8785 (agent)

•blamar@onesir.net (agent)

•305-365-2811 (broker)

•MLS@onesothebysrealty.com (broker)

Listing updated: Nov 13, 2026 at 10:00pm

Redfin checked: 3 minutes ago

•Source:MARMLS #A12123261

Payment calculator

$39,908 per month

Principal and interest$30,666

Property taxes

$2,767

HOA dues

Home insurance

$6,475

Utilities

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Open houses

No upcoming open houses.

Nearby open houses (10)

OPEN TODAY, 11AM TO 1PM3D WALKTHROUGH
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4 beds3.5 baths2,469 sq ft
3245 Riviera Dr, Coral Gables, FL 33134
0.25 acre lot • 2 garage spots • Built 1940
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3 beds2.5 baths1,323 sq ft
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5,650 sq ft lot • Garage • Built 1952
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OPEN TODAY, 1PM TO 4PM
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3 beds2 baths1,796 sq ft
41 Campina Ct, Coral Gables, FL 33134
6,000 sq ft lot • Garage • Built 1940
(305) 695-1112
OPEN TODAY, 1PM TO 3PM
$1,180,000
2 beds2 baths1,011 sq ft
29 San Sebastian Ave, Coral Gables, FL 33134
4,083 sq ft lot • Garage • Built 1956
(305) 697-2904
OPEN TODAY, 1PM TO 3PM
$1,469,000
2 beds2 baths1,121 sq ft
33 San Sebastian Ave, Coral Gables, FL 33134
7,260 sq ft lot • Garage • Built 1947
(305) 697-2904
OPEN TODAY, 1:30PM TO 3PM
$499,000
2 beds2.5 baths1,007 sq ft
5555 Ludlam Rd #41, Miami, FL 33155
$485 HOA • Parking • Community pool
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3 beds2 baths1,639 sq ft
4801 SW 64th Ct, Miami, FL 33155
0.25 acre lot • 2 garage spots • Built 1964
(305) 667-4815
OPEN TODAY, 3PM TO 5PM
$3,595,000
4 beds4 baths2,685 sq ft
1228 Anastasia Ave #303, Coral Gables, FL 33134
$2,993 HOA • 3 garage spots • Community pool
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OPEN SUN, 12PM TO 2PM3D WALKTHROUGH
$725,000
3 beds1 bath1,364 sq ft
4061 NW 5th St, Miami, FL 33126
6,324 sq ft lot • Parking • Built 1947
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OPEN NOV 18, 12PM TO 2PM
$1,975,000
5 beds4 baths4,311 sq ft
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0.34 acre lot • 2 garage spots • Pool
(855) 450-0442

Around this home

Schools

K - 12
Preschool & daycare

Key Biscayne K-8 Center

Public PreK-8 • Assigned • 0.5mi

8/10

Coral Gables Senior High School

Public PreK-12 • Assigned • 6.5mi

5/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Market insights

170 Buttonwood Dr · $5,550,000

DAYS ON MARKET

The average home goes pending in 66 days.

SALE-TO-LIST

Most homes are selling 4% below list price.

LIST PRICE

Median sale price in this area is $696,427. (87% lower than this home)

PRICE DROP

17% of homes in this area have had a price drop in the past month.

Property details

Interior
Exterior
Finance

Kitchen

Bathroom

Bedroom

Living

Dining

Interior features
Built-in features
Closet cabinetry
Entrance foyer
Walk-in closet
Blinds
Impact glass

Bedrooms
Bedroom on the main level

Bathrooms
6 full bathrooms
1 half bathroom
Dual sinks

Kitchen
Built-in oven
Dishwasher
Electric range
Disposal
Microwave

Laundry & utility
Dryer
Laundry room
Utility room

Flooring
Marble flooring

Heating & cooling
Central electric heating
Central electric air conditioning

Sale and tax history for 170 Buttonwood Dr

Sale History
Tax History

Public record

Public record
Zoning
Permits

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

8,125 Sq. Ft.

Year renovated

2003

Finished Sq. Ft.

3,676

Unfinished Sq. Ft.

—

Total Sq. Ft.

3,676

Year built

2003

Style

Single Family Residential

County

Miami-Dade County

APN

2442320060540

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 14, 2026.

Aug 14, 2020 • Final

Sub-permit building

Install exterior aluminum balcony railings and interior iron stair railings.

Remodel

Aug 14, 2020 • Final

Sub-permit mechanical

Install a new heating and air conditioning system.

HVAC

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.

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

10/10 Heat Factor

7 days above 102° expected this year, 29 days in 30 years

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)

73°

63°

75°

66°

77°

70°

79°

74°

84°

79°

86°

80°

88°

82°

88°

81°

86°

78°

83°

78°

80°

73°

77°

69°

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

86/ 100

Very good sunlight

Sunscore

This home receives average direct sun exposure in Key Biscayne. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.

7.9 hrs

5.9 hrs

JuneDecember

Provided by Shadowmap

Redfin Estimate for 170 Buttonwood Dr

We cannot show automated home-value estimates for this home.

Nearby homes have recently sold between $4,475,000 and $6,700,000.

Nearby comparable homes

The Redfin Estimate uses 6 recent nearby sales, priced between $4.5M to $6.7M.

SOLD OCT 20, 2026
$6,400,000 Last sold price
5 beds5.5 baths3,688 sq ft
445 Ridgewood Rd, Key Biscayne, FL 33149
$225/sq ft
18 years newer
SOLD JUN 15, 2026
$5,690,000 Last sold price
6 beds5 baths3,584 sq ft
762 Fernwood Rd, Key Biscayne, FL 33149
$78/sq ft
11 years newer
SOLD APR 10, 2026
$4,475,000 Last sold price
4 beds3.5 baths3,666 sq ft
465 Hampton Ln, Key Biscayne, FL 33149
$289/sq ft
6 years newer
SOLD JUL 27, 2026
$4,700,000 Last sold price
5 beds6 baths3,285 sq ft
346 Gulf Rd, Key Biscayne, FL 33149
$79/sq ft
larger lot
50 years older
SOLD APR 22, 2026
$6,700,000 Last sold price
6 beds5.5 baths3,520 sq ft
285 Woodcrest Rd, Key Biscayne, FL 33149
$393/sq ft
22 years newer
SOLD AUG 11, 2026
$5,200,000 Last sold price
4 beds3.5 baths3,382 sq ft
669 S Mashta Dr, Key Biscayne, FL 33149
$28/sq ft
larger lot
43 years older

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