Plantation Key, FL Office buildings for sale

Updated: Sep 17, 2025

Two-Story Office Building

88101 Old Highway, Plantation Key, FL 33036

$999,999

2,244 sqft 0.14 AC lot

2,244‑square‑foot office building on 0.14 acres
Seven private offices and two conference rooms
50 feet of frontage along the Overseas Highway
HC - Highway Commercial zoning
Nine rear parking spaces with access from Old Highway

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This listing looks promising.

Here's a quick look at some key insights for

88101 Old Highway, Plantation Key, FL 33036

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Est. Cap Rate

4.2%
NOI ÷ price
Est. NOI

$42K
Annual
Price @ 7% Cap

$604K
Suggested
Last Sold

Jun 2021
$600K
Property Type

Office Building (Multi-Story)
Built 1991

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Updated: Mar 9

Concrete Commercial Building with Impact Windows

88701 Overseas Highway, Plantation Key, FL 33070

$2,400,000

1,957 sqft 0.28 AC lot

1,957 SF solid concrete commercial building on an oversized 12,000 SF lot
Impact windows and doors, plus metal roof; professionally designed and built
1st floor offers reception/work areas, custom built‑ins, full and half baths, kitchenette, storage, and workshop/garage
2nd floor includes open layout with breakroom kitchenette, washer/dryer, full bath, and interior design showroom
Central air and electric heating; appliances include refrigerator, range, washer, and dryer

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Concrete Office Building with Showroom

88701 Overseas Highway, Plantation Key, FL 33070

$2,400,000

1,957 sqft 0.28 AC lot

Professionally built office property with impact windows and interior showroom space plus ample on-site parking.

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Based on your search, we've compiled 11 Potential Opportunities for your consideration. Besides 3 Active listings in Plantation Key, FL, we suggest exploring several alternatives: 4 properties in Nearby Cities, plus 4 Land Listings that present a potential for development.

Opportunities in Nearby Cities

Here are 4 Similar properties we found in Nearby Locations for your consideration.

Office Building with 13 Private Offices

778 W Palm Dr, Florida City, FL 33034

Contact for pricing

2,727 sqft

A well-maintained 2,727-square-foot office building with 13 private offices and 28 on-site parking spaces.

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Freestanding Office Building with Parking

1400 Nw 3rd Ave, Florida City, FL 33034

Contact for pricing

3,673 sqft 0.50 AC lot

Standalone office building on a half-acre lot with on-site parking and quick access to the Florida Turnpike.

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Coworking Space with US-1 Frontage

91760 Overseas Highway, Key Largo, FL 33070

$1,469,000

2,562 sqft 0.16 AC lot

Shared office property with flexible month-to-month occupancy, upgraded construction, and access between Tavernier Street and the Overseas Highway.

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Marina-Licensed Storage Yard

98468 Overseas Highway, #1, Key Largo, FL 33037

$2,850,000

For-sale storage yard with marina license, office and cottage on 125 feet of road frontage on the bay side.

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Potential Development Sites for Consideration

Can't find the perfect fit? These Land listings present an alternative path: the potential to develop a property for your specific goals.

Important: These AI-suggestions are a starting point, not a guarantee of permitted use. All zoning, permitting, and land use information must be independently verified by you with the appropriate local authorities before making any commitments.

Commercial Land with Dual Street Frontage

Miami, FL 33170

$950,000

0.27 AC lot

Dual street access provides ingress and egress to 216th Street and 120th Avenue on development-zoned land in Miami-Dade County.

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Commercial Land Development Site

681 NW 30th St, Miami, FL 33127

$2,500,000

0.17 AC lot

Two adjacent parcels in Miami’s D1 (Workplace) zoning support flexible light industrial, office, and warehouse concepts.

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Three-Lot Commercial Assemblage

683 & 681 & 679 NW 30th St, Miami, FL 33127

$7,000,000

0.50 AC lot

Three contiguous parcels totaling 21,600 SF are offered in D1 Workplace zoning for flexible light industrial and office uses.

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Commercial Land with Two Adjacent Parcels

679 NW 30th St, Miami, FL 33127

$2,500,000

0.17 AC lot

Two adjacent parcels in Miami-Dade zoned D1 (Workplace), suited for light industrial and office/warehouse development.

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Plantation Key, FL Office Buildings Market Trends and Statistics

Explore 3 office buildings for sale in Plantation Key, FL, showcased through 3 active listings on our real estate platform. These investment opportunities span a total of 6,158 square feet of properties for sale, with an estimated market value of $5,799,999.

Sale prices for office properties in Plantation Key, FL start at $999,999, averaging $1,933,333, and reaching up to $2,400,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

Neighborhood	Average Price
Islamorada	$1000K
Tavernier	$2.4M

Neighborhood

Average Price

Islamorada

$1000K

Tavernier

$2.4M

Plantation Key, FL Office Buildings for Sale

88101 Old Highway, Plantation Key, FL 33036

88701 Overseas Highway, Plantation Key, FL 33070

88701 Overseas Highway, Plantation Key, FL 33070