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$499,000

  • For Sale
  • Active
  • Lots/Land
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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.

Full Property Details for 77 S 77 Conch Ave

General

  • Price: $499,000
  • Taxes: $1,357 (2024)
  • Status: Active
  • Type: Lots/Land
  • Source: 927
  • MLS ID: 617202
  • Updated: 11/5/2025
  • Added to Site: 182 day(s) ago

Location

  • Area: 20 - Duck Key, Coral Key, Conch Key
  • County: Monroe
  • Subdivision: Conch Key (62.5)
  • Direction Faces: S
  • Total Lots Available: 1

Utilities

  • Water: No Waterview

Lot Features

  • Lot Size (Sq. Ft.): 4,500
  • Zoning: CFA - Commercial Fishing Area District

Water Features

  • Water View: Yes
  • Water Front Type: None
  • Dock Description: None

Financial Considerations

  • Tax Amount: $1,357
  • Tax Year: 2024

Disclosures and Reports

  • Building Permit: Yes
  • Legal Description: LT 19 CONCH KEY PB2-130 OR4-161 OR340-8 OR986-1849 OR1910-498 OR2479-1545/46 OR2912-1627/28
  • Exclusions: None
  • Flood Zone: AE
  • Surveyed: Yes
  • APN: 00385830-000000

Listed by East Coast Realty Brokerage, Bram Scolnick (305) 778-8499

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Listing agent

— 77 S 77 Conch Ave —

  • Bram Scolnick

    East Coast Realty Brokerage

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 77 S 77 Conch Ave

School District:Monroe County School District, Middle Torch Key, FL
NameGradesDistance
Stanley Switlik Elementary School
3400 Overseas Highway, Marathon, FL 33050
PK-513.9 mi
Marathon School
350 Sombrero Beach Road, Marathon, FL 33050
6-1213.2 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 77 S 77 Conch Ave Get Price Alerts and Save Property

Date
Details
Price
Change
Source
11/05/2025
Listed
$499,000
256.43%
MLS
6/08/2018
Sold
$140,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 77 S 77 Conch Ave

Year
Property Taxes
Change
Tax Assessment
Change
2024
$1,357
—
$158,518
1%
2024
$1,357
6%
$157,608
-1%
2023
$1,285
19%
$159,122
42%
2021
$1,080
-9%
$112,266
-26%
2022
$1,193
10%
$151,772
36%
2019
$1,085
350%
$111,198
488%
2018
$241
44%
$18,904
2%
2017
$167
2%
$18,553
-1%
2016
$163
-9%
$18,654
31%
2015
$179
32%
$14,203
10%
2014
$136
-44%
$12,912
-42%
2013
$241
—
$22,134
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Estimate the Cost for 77 S 77 Conch Ave

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*These costs are estimates, and the interest rates assume exceptional credit standing.

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Listed by East Coast Realty Brokerage, Bram Scolnick (305) 778-8499

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77 S 77 Conch Avenue, Duck Key, FL 33050 (MLS# 617202) is a Lots/Land property with a lot size of acres. 77 S 77 Conch Avenue is currently listed for $499,000 and was received on November 05, 2025. Want to learn more about 77 S 77 Conch Avenue? Do you have questions about finding other Lots/Land real estate for sale in Duck Key? You can browse all Duck Key real estate or contact a Coldwell Banker agent to request more information.

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