77 S Conch Ave

$499,000
Price
3,500 / 0.08
Lot Size / Acres

Description

Presenting 77 S Conch Key, a 4500 SF parcel in the heart of the Florida Keys with two transferable ROGO allocations, each valued at approximately $149,000. This property offers exceptional development potential with ROGO plans approved to build up to four units, providing an ideal foundation for a custom retreat or investment opportunity. While the lot does not offer water access, its location within the exclusive Conch Key community combines privacy, convenience, and significant value through its...Presenting 77 S Conch Key, a 4500 SF parcel in the heart of the Florida Keys with two transferable ROGO allocations, each valued at approximately $149,000. This property offers exceptional development potential with ROGO plans approved to build up to four units, providing an ideal foundation for a custom retreat or investment opportunity. While the lot does not offer water access, its location within the exclusive Conch Key community combines privacy, convenience, and significant value through its build rights and proximity to Marathon’s marinas, dining, and amenities.

Listing Agent

  1. Kevin Royer

    Kevin Royer

    Alternative Listing Agent

    Compass

    kevinroyer@compass.com

    P: (212)-920-9604

Property Details for 77 South Conch Avenue

Subdivision
CONCH KEY
Waterfront
No
Area
98 Florida Keys
Geographic Area
Other Geographic Area (Out Of Area Only)
LISTING UPDATED: 11/04/2025 06:00 AM

Property Details for 77 South Conch Avenue

StatusActive
MLS #A11907654
Days on Market47
Taxes$1,357 / year
HOA Fees-
Condo/Co-op Fees-
Compass TypeLand
MLS TypeResidential Land/Boat Docks / Residential
Year Built-
Lot Size0.08 AC
CountyMonroe County
Add your commute

Building Information for 77 South Conch Avenue

Building Size-Lot Size0.08 AC

Payment Calculator

$2,579 per month

30 year fixed, 6.28% Interest

Principal and Interest

$2,466

Property Taxes

$113

HOA Dues

$0

The Payment Calculator is for illustrative purposes only.

Property Information for 77 South Conch Avenue

Location Information
Location Information
  • Parcel Number Free Text: 00385830-000000
  • Parcel Number MLX: 4715
  • MLS Area: 98 Florida Keys
  • Municipal Code: 34
  • Township Range: 66
  • Section: 14
  • Subdivision Complex Bldg: CONCH KEY
  • Zoning Information: CFA
General Information
General Information
  • Usage Description: Unused
  • Front Exposure: South
  • Num Parcels: 1
  • Total Acreage: 0
  • Approximate Lot Size: 4500 sf
  • Property Sq Ft: 3500
  • Building Includes: None
  • Development: Recorded Plat
  • Location: Other Location
  • Surface Description: Paved Road
  • Type of Trees: Other Trees
  • Ground Cover Description: Brush
  • Lot Description: Less Than 1/4 Acre Lot
  • Water Access: None
  • Water View: Other Water View
Additional Property Information
Additional Property Information
  • Guest Accommodations: No
  • Miscellaneous Improvements: De-Mucked, No Misc/Improvements, Other
Financial Information
Financial Information
  • Flood Zone: AE
  • Tax Year: 2025

Property History for 77 South Conch Avenue

DateEvent & SourcePriceAppreciation
Nov 3, 2025

Listed (Active)

MiamiRE #A11907654

$499,000
Aug 1, 2018

Temp Off Market

FKMLS #578654

Jun 8, 2018

Sold (Public Record)

Public Record #626282326

$140,000

+5.1% / yr

Feb 7, 2018

Listed (Active)

FKMLS #578654

$179,000
Aug 3, 2010

Sold

FKMLS #551766

$95,000
Jul 30, 2010

Sold (Public Record)

Public Record #294998406

$95,000

-5.4% / yr

Jul 16, 2010

Pending

FKMLS #551766

Apr 19, 2010

Listed (Active)

FKMLS #551766

$98,000
Jul 21, 2003

Sold (Public Record)

Public Record #118754926

$140,000
DateEvent & SourcePrice
11/03/2025

Listed (Active)

MiamiRE #A11907654

$499,000
08/01/2018

Temp Off Market

FKMLS #578654

06/08/2018

Sold (Public Record)

Public Record #626282326

$140,000

+5.1% / yr

02/07/2018

Listed (Active)

FKMLS #578654

$179,000
08/03/2010

Sold

FKMLS #551766

$95,000
07/30/2010

Sold (Public Record)

Public Record #294998406

$95,000

-5.4% / yr

07/16/2010

Pending

FKMLS #551766

04/19/2010

Listed (Active)

FKMLS #551766

$98,000
07/21/2003

Sold (Public Record)

Public Record #118754926

$140,000

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

Public Records for 77 South Conch Avenue

Taxable ValueLand$158,340Additions$178Total$158,518
Tax Record2024$1,357 ($113 / month)
Home Facts
Beds1Total Finished SqFt431 SqFtAbove Grade Finished SqFt431 SqFtStories1Lot Size3,500 SqFtStyleResidentialYear Built1948CountyMONROEAPN00385830-000000

Schools near 77 South Conch Avenue

This home is within Monroe.
Rating
School
Type
Grades
Distance
Public - PK to 5
Public - 6 to 12
Public - 9 to 12
Charter - PK to 8
Rating
School
Distance
Stanley Switlik Elementary School
PublicPK to 5

Marathon School
Public6 to 12

Coral Shores High School
Public9 to 12

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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77 South Conch Avenue is a 0.08 ac of land for sale in Marathon, FL 33050. This property was listed for sale on November 3, 2025 by Compass, it's currently listed at $499,000. It has been on the market for a total of 47 days and was last sold on June 8, 2018. This listing's school district is Monroe. Nearby schools include Stanley Switlik Elementary School, Marathon School and Coral Shores High School. 77 South Conch Avenue is a 0-bed, 0-bath, 0.08 ac of land on a 3,500 sq. ft. / 0.08 acres lot.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties expressly disclaims 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 discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity.

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.