157 Mars Ln

Key West, FL 33040

$893,000
Price
3
Beds
1,056 Sq. Ft.
$846 / Sq. Ft.
1,056
Sq. Ft.
$846
per Sq. Ft.
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a view of an ocean from a balcony
a view of a swimming pool with a lounge chair
a view of a city with tall buildings
a view of street with small garden
a balcony with furniture and a potted plant
a view of a dining room with furniture window and outside view
a view of a patio with table and chairs and potted plants
a living room with fireplace furniture and a large window
a living room with furniture and a large window
a living room with furniture and a flat screen tv
a living room with furniture and a window
a view of a dining room and kitchen with furniture and large window
a dining room with furniture and window
a kitchen with a dining table chairs refrigerator and cabinets
a dining room with furniture and a flat screen tv
a kitchen with a refrigerator a stove and a dining table
a kitchen with a sink a stove and refrigerator
a kitchen with granite countertop white cabinets and white appliances
a kitchen with a sink window and cabinets
a bedroom with a bed and a chandelier
a bedroom with a bed and a flat screen tv
a bedroom with a bed and a chandelier
a bathroom with a toilet a sink and a mirror
a bedroom with bed and a window
a bedroom that has a bed and a chandelier
a bedroom with a bed and a potted plant
a bathroom with a sink a toilet and shower
a bedroom with a bed and a window
a bedroom with a bed and a dresser
a view of a house with outdoor space
a lobby with furniture and potted plant
a outdoor space with furniture
a dining room with furniture and window
a view of path along with seating space
a view of a livingroom with furniture and a garage
a view of storage and utility room
a view of storage and utility room
a front view of a house with garden
a view of a palm tree with building
a picture of a floor plan

Description

STRAIGHT SHOT to deep-water and 10 minutes to Key West. You will love beautiful Geiger Key with world-class angling, boating, and diving right from your own backyard. Offering the fastest track to blue water and offshore fishing in the Lower Keys, this house is 9 houses back from open water! 157 Mars Ln is an elevated, 3 bedroom, 2 full bath canal home with a 45 ft seawall. NO bridges, shallows or mangroves to navigate here. Bright and cheerful with an open floor plan and high ceilings, there is...STRAIGHT SHOT to deep-water and 10 minutes to Key West. You will love beautiful Geiger Key with world-class angling, boating, and diving right from your own backyard. Offering the fastest track to blue water and offshore fishing in the Lower Keys, this house is 9 houses back from open water! 157 Mars Ln is an elevated, 3 bedroom, 2 full bath canal home with a 45 ft seawall. NO bridges, shallows or mangroves to navigate here. Bright and cheerful with an open floor plan and high ceilings, there is a permitted downstairs enclosure with almost 400 additional sf and a lovely, screened in covered porch overlooking the canal. Indoor/outdoor living is the best! Easy to maintain, over-sized corner lot w/ covered driveway and extra parking for multiple vehicles, boat trailers and an RV. An expansive, covered patio (446 sf) for those warmer days when you need a shady respite is a delightful feature of the home. Lush, manicured landscaping and tidy graveled grounds offer a serene, tropical space with easy upkeep. Outside shower, fish cutting station and room for a pool! Newer metal roof and LOW INSURANCES! Geiger Key is a fabulous neighborhood with a mix of full-time and winter residents. It offers superior boating and a laid back atmosphere. You will love the relaxing, Old Keys lifestyle. The days drift by and life is more simple here, leaving more time to enjoy the outdoors and island vibe. World-famous Geiger Key Marina and Fish Camp is just around the corner for great food, drinks and live music. It's the Lower Keys best kept secret and serene Boca Chica Beach Park is just down the road, perfect for birding, shell collecting and nature walks. This is a great home for a family or second homeowner who dreams of a waterfront getaway in the Keys. Dockage will easily allow for a 32 foot boat and is just nine houses back from open water. A MUST SEE: great, solid home, superior boating, quick access to Key West and an affordable price!
  1. Listed by Dawn Gonet • Berkshire Hathaway HomeServices Knight & Gardner Realty

Property Details for 157 Mars Lane

Waterfront
Canal Front
Waterfront
Yes
Zoning
IS - Improved Subivision District
Subdivision
Tamarac Park No 1 (10.0)
Vehicle Storage
Carport, Trailer Storage, Covered Parking, RV Parking Open
Pets
Pets Allowed
LISTING UPDATED: 05/29/2026 09:12 AM

Property Details for 157 Mars Lane

StatusActive
MLS #619973
Days on Market30
Taxes$7,411 / year
HOA Fees-
Condo/Co-op Fees-
Property TypeSingle Family
MLS TypeResidential / Single Family
Year Built2000
Lot Size0.13 AC / 5,543 SF
CountyMonroe County
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Location

Listing Courtesy of Berkshire Hathaway HomeServices Knight & Gardner Realty
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Building Information for 157 Mars Lane

Stories-Year Built2000Building Size-Lot Size0.13 AC / 5,543 SF

Payment Calculator

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$5,068 per month

30 year fixed, 6.36% Interest

Principal and Interest

$4,450

Property Taxes

$618

HOA Dues

$0

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Property Information for 157 Mars Lane

Summary
Location and General Information
  • Waterview: Canal View
  • Area: 05 - Stock Island to Shark Key
  • Absolute Longitude: 81.654902
  • Control Depth: 3
  • Off Shore Island: No
  • Listing Board: Key West Association
  • Side: Ocean
  • Mile Marker: 10.0
  • Marathon Neighborhood: N/A
  • Key/Island: Geiger Key
Taxes and HOA Information
  • Association Info: Mandatory Home Owners Asc: No
  • Association Info: 1st Right of Refusal: No
  • License Info: # of County License: 1
  • Fee Includes: None
  • Furnished: Negotiable
  • Tax Year: 2025
  • Tax Exemptions: None
Property
Lot Information
  • Lot Size: X
  • Acres: 0.13
  • SqFt Remarks: Additional 390 sf in legal downstairs enclosure and almost 200 sq feet in covered, screened in porch.
  • Parcel #: 00147016-001400
  • Land Size: Less Than 1/4 Acre
  • License Info: Non Trans Rntl Lic
Property and Assessments
  • Legal: BK 11 LT 14 LESS ELY 12FT TAMARAC PARK GEIGER KEY PB6-55 OR694-10 OR866-2320 OR1322-812 OR1335-449 OR2829-2194/95 OR3099
  • MLS Approved: Y
  • SqFt Source: Property Data Card
  • Flood Zone: AE,AE
  • Rentals Allowed: With Restrictions
  • Deed Restrictions: Unknown
  • Picture Count: 41
  • Document Count: 3
  • Building Style: Above Flood: Yes
  • Title: Title Ins - Buyer
Utilities
  • Utilities: FKAA, Cable Available, Buyer to Verify, Municipal Sewer
  • Pub Sewer HkUp: Yes
  • Species List: No
  • Pool: No
  • Handicap Access: No
  • Porch/Balcony: Open Porch/Balcony, Patio, Screened P/B
Interior and Exterior Features
Interior Features
  • Floor: Tile
  • Interior Features: Drapes/Blinds Incl, Smoke Alarms, Storage
  • Pre-Wired: Cable
  • Appliances: Washer, Microwave, Oven, Refrigerator, Dryer
Exterior Features
  • Roof: Metal Roof
  • Shutters: Accordion, Panel
  • Dockage: Dock: Concrete
  • Construction: Concrete, Combo Construction, Frame
  • Exterior Features: Fencing, Storage, Sprinkler System, Outdoor Shower, Lanai, Lighting, Rain Gutters
  • Windows/Doors: Single Hung Windows
Room Information
  • Specialty Rooms: Laundry Room, Workshop, Utility Room

Property History for 157 Mars Lane

DateEvent & SourcePriceAppreciation
May 20, 2026

Price Change

FKMLS #619973

$915,000—
May 20, 2026

Price Change

FKMLS #619973

$893,000—
May 18, 2026

Listed (Active)

FKMLS #619973

$915,000—
DateEvent & SourcePrice
05/20/2026

Price Change

FKMLS #619973

$915,000
05/20/2026

Price Change

FKMLS #619973

$893,000
05/18/2026

Listed (Active)

FKMLS #619973

$915,000

For completeness, we often displays two records for one sale: the MLS record and the public record.

Public Records for 157 Mars Lane

Taxable ValueLand$509,443Additions$249,914Total$759,357
Tax Record2024$6,914 ($576 / month)
Home Facts
Beds2Baths2Total Finished SqFt1,056 SqFtAbove Grade Finished SqFt1,056 SqFtStories2Lot Size5,543 SqFtStyleSingle Family ResidenceYear Built2000Year Renovated2010CountyMONROEAPN00147016-001400

Schools near 157 Mars Lane

This home is within Monroe.
Rating
School
Type
Grades
Distance
Sugarloaf School
Public - PK to 8
Key West High School
Public - 9 to 12
The College Of The Florida Keys Academy
Charter - 9 to 12
Sigsbee Charter School
Charter - K to 8
Rating
School
Distance
Sugarloaf School
PublicPK to 8

Key West High School
Public9 to 12

The College Of The Florida Keys Academy
Charter9 to 12

Sigsbee Charter School
CharterK to 8

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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More information about 157 Mars Lane, Key West, FL 33040

157 Mars Lane is a single family home for sale in Key West, FL 33040. This property was listed for sale on May 18, 2026 by Berkshire Hathaway HomeServices Knight & Gardner Realty, it's currently listed at $893,000. It has been on the market for a total of 30 days and was last sold on May 20, 2021. This listing's school district is Monroe. Nearby schools include Sugarloaf School, Key West High School and The College Of The Florida Keys Academy. 157 Mars Lane is a 3-bed, 2-bath, 1,056 sqft single family home built in 2000.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of any information, descriptions or measurements (including square footage measurements and property condition), such should be independently verified through appropriate means, including, but not limited to, in person inspection and public records, and Compass International Holdings, its subsidiaries, affiliates and independently owned and operated franchisees, and their affiliated agents and associated third parties expressly disclaim any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the seller's discretion. No financial or legal advice provided. Equal Housing Opportunity. Subject to change at any time. Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties make no guarantee, warranty or representation regarding the accuracy of any waterfront feature, water view or waterfront view.

Listing Courtesy of Berkshire Hathaway HomeServices Knight & Gardner Realty

Based on information from one of the following Multiple Listing Services: Beaches Multiple Listing Service, Inc., Martin County REALTORS® of the Treasure Coast, Inc., Miami Association of REALTORS®. Information being provided is for the visitor’s personal, noncommercial use and may not be used for any purpose other than to identify prospective properties visitor may be interested in purchasing. The data contained herein is copyrighted by Beaches Multiple Listing Service, Inc., Martin County REALTORS® of the Treasure Coast, Inc., Miami Association of REALTORS® is protected by all applicable copyright laws. Any dissemination of this information is in violation of copyright laws and is strictly prohibited. Property information referenced on this web site comes from the Internet Data Exchange (IDX) program of the MLS. This web site may reference real estate listing(s) held by a brokerage firm other than the broker and/or agent who owns this web site. For the avoidance of doubt, the accuracy of all information, regardless of source, is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals.