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About This Home

This 7-bedroom, 7-bathroom residential multi family at 709 Whitmarsh Lane in Key West, FL is listed for $3,485,000 ($881 per sqft). Built in 1943, the home offers 3,956 sqft of living space on a 0.11 acres lot.

Agent Description

This exceptional 6-dwelling unit redevelopment opportunity perched atop Solares Hill, the 18' highest point in Key West, is practically shovel-ready and includes top-level planning & design that resulted in an issued building permit in 2024. Substantial renovation is already complete on four of the 1-bedroom units; only the single family house renovation and condo conversion remain.

The current owner, an experienced developer, invested significant time and capital securing previous approvals with the assistance of seasoned local professionals to renovate and then convert the rentals to condos, including detailed architectural plans, local-attorney-prepared condominium documents, a proposed survey for the 5-6 unit condo develop

ment, detailed labor and materials cost projection by a local licensed contractor for the construction of the house, and full submittal documents and a building permit issued in early 2024. The only thing missing is a new buyer ready to complete the process.

The property's ideal central location in the very heart of Old Town just two short blocks from Duval St., combined with the insurance savings and peace of mind given the high elevation, added to the redevelopment design and previous permitting, represents measurable, tangible value.

The property's 6 residential units break down as follows:(1) an architecturally redesigned home at 709 Whitmarsh Ln, with parking and pool, to replace the current single-family home and studio apartment, and (2) 4 additional, fully renovated, large 1-bedroom apartments housed in a historic 2-story building at 713 Whitmarsh Ln.

This outstanding investment opportunity represents 6 legal, currently rented units in the absolute best location in Old Town Key West and with the building permit previously issued, a streamlined path to final execution of the condominium redevelopment. All final entitlements and approvals to be confirmed and completed by buyer. Fully tenant occupied, photos taken prior to move in.

Key Features

  • Built in 1943
  • 0.11 acre lot

Property Details

1 story
7 full
1943

Amenities

ViewA/C

Monthly Cost Estimate

$18,639/mo

20% down · 6.5% · 30 years

Principal$2,520
Interest$15,102
Insurance$1,016

Estimates only. Actual payments may vary.

Location

709 Whitmarsh Lane

Key West, FL 33040

Old Town - Unlisted (1.0)

Features & Amenities

Exterior Features

Privacy Wall/FenceStorage

Property Details

Flooring

TileVinyl

Construction

Frame Stucco

Views

Water

Pool Features

Porch

Cooling

Wall/Window Unit(s)Window Unit(s)

Appliances

WasherDryerRefrigeratorRange

Questions & Answers

This 7-bedroom, 7-bathroom residential multi family at 709 Whitmarsh Lane is listed at $3,485,000 ($881/sqft). The estimated monthly payment is $15,102 based on 20% down at 6.5% interest.

Key features include: Built in 1943, 0.11 acre lot. Exterior Features: Privacy Wall/Fence, Storage.

This property is listed by Keith Bland and can be reached at 3053046335 or keith@keithbland.com.

KB

Keith Bland

Agent at Truman & Co. (KW)

(305) 304-6335

Listed by Truman & Co. (KW) · View on Broker Site

MLS# 619578· Source: listhub· Updated 42 days ago

Copyright © 2026 Key West Association of Realtors. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

709 Whitmarsh Lane, Key West, FL 33040

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