For sale

$5,250,000

346 Gulf Rd, Key Biscayne, FL 33149

5beds

3,285sqft

Est.:

Single Family Residence

Built in 1953

0.28 Acres Lot

$4,845,700 Zestimate^®

$1,598/sqft

$-- HOA

What's special

Generous backyard with poolWonderful natural light

Exceptional opportunity in Key Biscayne’s desirable Holiday Colony, just a short stroll from the island’s beautiful sandy beaches. Location truly is everything, and this property offers the rare chance to own a home in one of Key Biscayne’s most sought-after neighborhoods, where the beach lifestyle can be enjoyed every day. Situated on an oversized lot of over 12,000 Sq Ft, this residence features 5 bedrooms and 6 bathrooms, all conveniently located on one level, with a spacious and functional floor plan. The home offers wonderful natural light and a generous backyard with pool, providing the perfect setting for outdoor living, entertaining, and enjoying the tranquility of island life. Whether you choose to enjoy the home as it is, update it to today’s standards, or create your own dream residence, this property offers endless potential in a truly prime location within walking distance to the beach, parks, and everything that makes Key Biscayne such a special place to live.

40 days

553

23

Tour with a local agent

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 5
Bathrooms: 6
Full bathrooms: 6

Rooms

Room types: Den/Library/Office, Family Room

Heating

None

Cooling

Electric

Appliances

Included: Dishwasher, Dryer, Electric Water Heater, Electric Range, Refrigerator, Washer

Features

Built-in Features
Flooring: Tile
Windows: Blinds

Interior area

Total structure area: 3,285
Total interior livable area: 3,285 sqft

Property

Parking

Parking features: Circular Driveway, Driveway
Has uncovered spaces: Yes

Features

Stories: 1
Entry location: First Floor Entry
Patio & porch: Patio
Has private pool: Yes
Pool features: In Ground, Pool Only, Community
Has view: Yes
View description: Garden

Lot

Size: 0.28 Acres
Features: 1/4 To Less Than 1/2 Acre Lot

Details

Parcel number: 2442320030140
Zoning: 0100

Construction

Type & style

Home type: SingleFamily
Property subtype: Single Family Residence

Materials

CBS Construction
Roof: Roof Over

Condition

Year built: 1953

Utilities & green energy

Sewer: Public Sewer
Water: Municipal Water

Community & HOA

Community

Features: Pool
Subdivision: Holiday Colony

HOA

Has HOA: No

Location

Region: Key Biscayne

Financial & listing details

Price per square foot: $1,598/sqft
Tax assessed value: $3,512,246
Annual tax amount: $19,900
Date on market: 3/31/2026
Listing terms: All Cash,Conventional

Estimated market value

$4,845,700

$4.60M - $5.09M

$25,217/mo

Price history

Date	Event	Price
3/31/2026	Listed for sale	$5,250,000+1120.9%$1,598/sqft
Source: MIAMI #A11991746 Report a problem
4/5/1995	Sold	$430,000$131/sqft
Source: Public Record Report a problem

Public tax history

Year	Property taxes	Tax assessment
2024	$19,556 +1.3%	$1,187,545 +3%
2023	$19,302 +5.5%	$1,152,957 +3%
2022	$18,294 -0.2%	$1,119,376 +3%
2021	$18,322 +7.3%	$1,086,773 +1.4%
2020	$17,075 +2.1%	$1,071,769 +2.3%
2019	$16,718 +5.4%	$1,047,673 +1.9%
2018	$15,860	$1,028,139 +2.1%
2017	$15,860 +1.3%	$1,006,993 +2.1%
2016	$15,656 -1.5%	$986,282 +0.7%
2015	$15,898 -1.5%	$979,427 +0.8%
2014	$16,138 +3.2%	$971,654 +1.5%
2013	$15,639 +0%	$957,295 +1.7%
2012	$15,639 +2.4%	$941,294 +3%
2011	$15,271 -5.5%	$913,878 +1.5%
2010	$16,163 +8%	$900,373 +2.7%
2009	$14,964 +3.7%	$876,703 +6.2%
2007	$14,425 -6.7%	$825,319
2006	$15,463	--
2005	$15,463 +1.2%	--
2004	$15,274 +3.6%	--
2003	$14,748 +32.1%	--
2002	$11,161	--
2001	$11,161	--