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156 Sea Lane, Geiger Key, FL 33040

$2,799,000
Property Type: Residential Bedrooms: 2 Baths: 3 Square Footage: 2,124 Lot Size (sq. ft.): 12,475 Status: Active
Current Price: $2,799,000 List Date: 1/09/2026 Last Modified: 4/29/2026

Overview

Description

Welcome to 156 Sea Lane, a residence that stands as a testament to architectural integrity and the vibrant history of the Florida Keys. This home was conceived and brought to life by its original owner, the legendary Reese Palley, who envisioned a sanctuary that combined the permanence of a fortress with the soul of an adventurer. Unlike the standard construction found throughout the islands, 156 Sea Lane was built with a commitment to durability and ''over-engineered'' by structural and civil engineer Joel Roseblatt for safety. Palley played an active, hands-on role in its design and construction, ensuring the home could withstand the elements of the Keys for generations. Concrete Reinforced Block (CBS): The skeleton of the home is high-strength concrete masonry, reinforced to provide a rock-solid foundation. Hollow Core Construction: Rarely seen in residential builds, the use of hollow core concrete slabs for the floors and the roof provides extraordinary structural spans, superior f ...

Listing Details MLS# 618020

Location, Tax & Legal

Street #
156
Street Name
Sea
Street Suffix
Lane
Key/Island
Geiger Key
State/Province
FL
Zip Code
33040
County
Monroe
Subdivision
Geiger Mobile Home (9.0)
Area
05 - Stock Island to Shark Key
City
Geiger
Off Shore Island
No
Mile Marker
9
Marathon Neighborhood
N/A
Side
Ocean
Alternate Key #
1188042
Parcel #
00146790-000000
Zoning
URM - Urban Res Mobile Home District
Deed Restrictions
Unknown
Legal
BK 8 LT 26 AND BK 9 PT LT 1 AND ADJ PT OF ABANDONED SEA LANE GEIGER MOBILE HOMES PB5-77
Taxes
9542.43
Tax Year
2025
Pub Sewer HkUp
Yes

Contract Information

Listing Board
Key West Association
As is Rght to Inspct
Yes
Species List
Yes

General Property Description

Realtor.COM Type
Residential - Single Family
Style
Single Family
Waterfront
Yes
Control Depth
5
Pool
No
Year Built
1996
Lot SqFt
12475
Lot Sqft Source
Property Data Card
Acres
0.29
Living Apx SqFt
2124
SqFt Source
Property Data Card
Total Bedrooms
2
Full Baths
2
Half Baths
Yes
Total Baths
3
Rentals Allowed
With Restrictions
Total Units
0

Association Info

Mandatory Home Owners Asc
No
1st Right of Refusal
No
Association Fee $
0

Dockage

Dock Length
270
Dock
Concrete
Seawall
Concrete
Boat Slip
Yes

More Information

Building Style

Above Flood
Unknown

Remarks & Misc

Remarks – Consumer
Welcome to 156 Sea Lane, a residence that stands as a testament to architectural integrity and the vibrant history of the Florida Keys. This home was conceived and brought to life by its original owner, the legendary Reese Palley, who envisioned a sanctuary that combined the permanence of a fortress with the soul of an adventurer. Unlike the standard construction found throughout the islands, 156 Sea Lane was built with a commitment to durability and ''over-engineered'' by structural and civil engineer Joel Roseblatt for safety. Palley played an active, hands-on role in its design and construction, ensuring the home could withstand the elements of the Keys for generations. Concrete Reinforced Block (CBS): The skeleton of the home is high-strength concrete masonry, reinforced to provide a rock-solid foundation. Hollow Core Construction: Rarely seen in residential builds, the use of hollow core concrete slabs for the floors and the roof provides extraordinary structural spans, superior fire resistance, and incredible thermal mass. A ''Forever'' Home: The result is a structure with 3,672 sq. ft. under roof that offers a level of quietude and security that is increasingly rare, serving as a peaceful bunker against the tropical elements. To own this home is to share in the legacy of Palley — an author, art dealer, world-class sailor, and one of the most colorful intellectuals to ever call the Florida Keys home. Before settling on Geiger Key, he gained international fame as a premier art dealer. A man of the sea, Reese circumnavigated the globe and authored over 15 books, including ''The Answer', 'Unlikely Passages'', CONCRETE: A 7,000 Year History'. Palley resided here until just before his passing at 94 in 2015, at which point the current owners took up the mantle of stewardship for this extraordinary property. 156 Sea Lane is more than a house; it is a piece of the Florida Keys' intellectual and architectural heritage.
Directions
From the Overseas Highway, turn Oceanside onto Boca Chica Rd. Turn left onto Vega Ln., continue on Mars Ln., then turn left onto Sea Ln.

Fee Includes

None
Yes

Tax Exemptions

Homestead
Yes

Appliances

Dishwasher
Yes
Dryer
Yes
Microwave
Yes
Oven
Yes
Range
Yes
Refrigerator
Yes
Washer
Yes

Pets

Pets Allowed
Yes

Cooling

Ceiling Fans(s)
Yes
Central Air
Yes

Waterfront

Canal Front
Yes
Oceanfront
Yes
Open Water
Yes

Waterview

Canal View
Yes
Ocean View
Yes
Open Water View
Yes

Floor

Combo
Yes

Neighborhood Feature

Bike Paths
Yes

Interior Features

Bar
Yes
Built-in Cabinets
Yes
Storage
Yes
Walk-in Closet(s)
Yes

Property Condition

Updated/Remodeled
Yes

Specialty Rooms

Laundry Room
Yes
Utility Room
Yes

Windows/Doors

Impact Rstnce Doors
Yes
Impact Rstnce Window
Yes

Vehicle Storage

Covered Parking
Yes
Open Parking
Yes

Construction

CBS
Yes

Land Size

1/4 - 1/2 Acre
Yes

Furnished

Negotiable
Yes

Terms

Cash
Yes
Conventional
Yes

Utilities

Buyer to Verify
Yes
FKAA
Yes
Municipal Sewer
Yes

Porch/Balcony

Open Porch/Balcony
Yes
Patio
Yes

Title

Negotiable
Yes

Exterior Features

Fencing
Yes

Roof

Concrete Roof
Yes

Property Features

Fee Includes: None Tax Exemptions: Homestead Waterfront: Canal Front; Oceanfront; Open Water Waterview: Canal View; Ocean View; Open Water View Dockage: Boat Slip Property Condition: Updated/Remodeled Vehicle Storage: Covered Parking; Open Parking Furnished: Negotiable Cooling: Ceiling Fans(s); Central Air Utilities: Buyer to Verify; FKAA; Municipal Sewer Interior Features: Bar; Built-in Cabinets; Storage; Walk-in Closet(s) Specialty Rooms: Laundry Room; Utility Room Appliances: Dishwasher; Dryer; Microwave; Oven; Range; Refrigerator; Washer Exterior Features: Fencing Construction: CBS Floor: Combo Roof: Concrete Roof Pets: Pets Allowed Neighborhood Feature: Bike Paths Land Size: 1/4 - 1/2 Acre Terms: Cash; Conventional Title: Negotiable
Listing Office: Coldwell Banker Schmitt Real Estate Co
Last Updated: April - 29 - 2026
The data relating to real estate for sale on this web site comes in part from the Florida Keys MLS, Inc. Information provided is deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. The information being provided is for consumers’ personal, non-commeral use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. IDX data is deemed reliable but is not guaranteed accurate by the MLS.