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 development, 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.
For sale
$3,485,000
709 Whitmarsh Ln, Key West, FL 33040
7beds
3,956sqft
Multi Family
Built in 1943
-- sqft lot
$-- Zestimate®
$881/sqft
$-- HOA
What's special
Architecturally redesigned home
- 68 days |
- 221 |
- 9 |
Zillow last checked:
Listing updated:
Listed by:
Keith Bland 305-304-6335,
Truman & Co. (KW),
Tonya Cabanas 305-923-8643,
Truman & Co. (KW)
Source: FLKMLS,MLS#: 619578
Originating MLS: Key West Association
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Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 7
- Bathrooms: 7
- Full bathrooms: 7
Cooling
- Wall/Window Unit(s), Ceiling Fans(s)
Appliances
- Included: Washer, Range, Refrigerator, Dryer
Features
- Flooring: Tile, Vinyl
- Windows: Single Hung Windows
Interior area
- Total interior livable area: 3,956 sqft
Property
Features
- Levels: Two,Ground Level
- Stories: 2
- Patio & porch: Open Porch/Balcony
- Exterior features: Storage
- Fencing: Privacy
- Water view: None
- Waterfront features: None, Dockage: None
Lot
- Size: 4,791 Square Feet
- Dimensions: 91 x 55
- Features: Less Than 1/4 Acre
Details
- Parcel number: 00015540000000
- Zoning: HHDR
- Zoning description: Historic High Density Residential
Construction
Type & style
- Home type: MultiFamily
- Property subtype: Multi Family
Materials
- Frame, Stucco
- Roof: Metal
Condition
- Fixer,Updated/Remodeled
- New construction: No
- Year built: 1943
Utilities & green energy
- Sewer: Municipal Sewer, Public Sewer
- Utilities for property: FKAA, Buyer to Verify
Community & HOA
Community
- Subdivision: Old Town - Unlisted (1.0)
HOA
- Has HOA: No
- Services included: None
Location
- Region: Key West
Financial & listing details
- Price per square foot: $881/sqft
- Tax assessed value: $1,718,095
- Annual tax amount: $16,589
- Date on market: 4/20/2026
- Listing terms: Cash,Conventional
Estimated market value
Not available
Estimated sales range
Not available
$4,129/mo
Price history
| Date | Event | Price |
|---|---|---|
| 4/20/2026 | Listed for sale | $3,485,000+195.3%$881/sqft |
Source: | ||
| 4/15/2019 | Sold | $1,180,000$298/sqft |
Source: | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2024 | $15,250 +4.1% | $1,388,338 +10% |
| 2023 | $14,645 +15.4% | $1,262,125 +10% |
| 2022 | $12,695 +8.5% | $1,147,386 +10% |
| 2021 | $11,701 +4.2% | $1,043,078 +4.7% |
| 2020 | $11,232 | $996,437 +9.4% |
| 2019 | $11,232 +9.7% | $910,876 -10.3% |
| 2018 | $10,242 -7.5% | $1,015,692 +0.1% |
| 2017 | $11,070 +3.1% | $1,014,434 +18.2% |
| 2016 | $10,737 +6.4% | $858,386 +4.1% |
| 2015 | $10,094 | $824,628 |
Find assessor info on the county website
Monthly payment
Est. payment$--/mo
Payment breakdown
Explore the cost of this home by adjusting the details. Changes won't be saved.All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
See how much you could borrow to make a competitive offer.
Climate risks
Neighborhood: Old Town
Getting around
28 / 100
Some TransitNearby schools
GreatSchools rating
- 3/10Horace O'bryant SchoolGrades: PK-8Distance: 0.8 mi
- 4/10Key West High SchoolGrades: 9-12Distance: 1.4 mi
A local agent can set up tours, give advice and negotiate with sellers.
- Florida
- Monroe County
- Key West
- 33040
- Old Town
- 709 Whitmarsh Ln



