$2,650,000
Price
8,250 / 0.19
Lot Size / Acres

Description

One of the last two duplex zoned, canal front, lots. New seawall in 2022. Building permits are quick in Key Colony Beach. Have your building plans reviewed and approved by the City and you are good to go. Seller / Developer will consider building as per his plans with a Pre-Construction agreement for one side of the duplex building at $1,950,000. Plans for each half duplex to be approximately 2,400 sq.ft. 4 bedrooms, 4 baths and a roof top deck. Ask for details and a review of building plans.One of the last two duplex zoned, canal front, lots. New seawall in 2022. Building permits are quick in Key Colony Beach. Have your building plans reviewed and approved by the City and you are good to go. Seller / Developer will consider building as per his plans with a Pre-Construction agreement for one side of the duplex building at $1,950,000. Plans for each half duplex to be approximately 2,400 sq.ft. 4 bedrooms, 4 baths and a roof top deck. Ask for details and a review of building plans.
  1. Listed by Steve M Smith, P.A. • Key Colony Beach Realty

Property Details for 790 10th Street

Waterfront
Yes
Waterfront
Canal Front
Zoning
R-2A - Key Colony Two Family
Subdivision
Key Colony Bch 1st Addn Amd Plat (53.5)
Directions
Turn on 10th Street, property is almost the lot from the end on the right.
LISTING UPDATED: 01/01/2026 08:02 PM

Property Details for 790 10th Street

StatusActive
MLS #617895
Days on Market2
Taxes$8,406 / year
HOA Fees-
Condo/Co-op Fees-
Compass TypeLand
MLS TypeVacant Land
Year Built-
Lot Size0.19 AC
CountyMonroe County

Location

Listing Courtesy of Key Colony Beach Realty
Add your commute

Building Information for 790 10th Street

Lot Size0.19 AC

Payment Calculator

$13,795 per month

30 year fixed, 6.28% Interest

Principal and Interest

$13,095

Property Taxes

$701

HOA Dues

$0

The Payment Calculator is for illustrative purposes only.

Property Information for 790 10th Street

Summary
Location and General Information
  • Waterview: Canal View
  • Area: 17 - Vaca Cut - Both Sides Holiday Inn/Key Colony
  • Absolute Longitude: 81.024133
  • Control Depth: 5
  • Off Shore Island: No
  • Listing Board: Marathon/Lower Keys
  • Side: Ocean
  • Mile Marker: 53.5
  • Marathon Neighborhood: Marathon East - Gulf (Airport to Vaca)
  • Key/Island: Key Colony
Taxes and HOA Information
  • Tax Year: 2025
  • Tax Exemptions: None
  • Assoc/Misc Info: Mandatory Home Owners Asc: No
  • Assoc/Misc Info: 1st Right of Refusal: No
Property
Lot Information
  • Parcel #: 00075830-000000
  • Land Size: Less Than 1/4 Acre
  • Lot Dimensions: 75 X 110
Property and Assessments
  • Wtr Mn Inquiry File: Yes
  • Survey Available: Yes
  • Vegetation Survey: No
  • Miscellaneous Info: Mobile Home Lot: No
  • Legal: BK 10 LT 38 KEY COLONY BEACH FIRST ADDN AMENDED PLAT PB-4-11 SHELTER KEY OR419-761 OR775-1600 OR947-1313/14 OR1251-127/
  • MLS Approved: Y
  • Bank Owned: No
  • Flood Zone: AE,AE
  • Deed Restrictions: No
  • ROGO Exempt: Yes
  • Picture Count: 8
  • Document Count: 0
  • Security: Patrolled Area
  • Title: Title Ins - Buyer
Utilities
  • Existing Utilities: Water Meter
  • Species List: No
Interior and Exterior Features
Exterior Features
  • Dockage: Seawall: Other

Property History for 790 10th Street

DateEvent & SourcePriceAppreciation
Dec 30, 2025

Listed (Active)

FKMLS #617895

$2,650,000
Nov 4, 2025

Temp Off Market

FKMLS #614764

Apr 25, 2025

Price Change

FKMLS #614764

$2,600,000
Apr 25, 2025

Listed (Active)

FKMLS #614764

$1,950,000
May 7, 2021

Sold

FKMLS #591189

$1,100,000
May 7, 2021

Sold (Public Record)

Public Record #1460728338

$1,100,000
Oct 19, 2020

Backup Contract

FKMLS #591189

Oct 17, 2020

Pending

FKMLS #591189

Jun 10, 2020

Listed (Active)

FKMLS #591189

$1,200,000
DateEvent & SourcePrice
12/30/2025

Listed (Active)

FKMLS #617895

$2,650,000
11/04/2025

Temp Off Market

FKMLS #614764

04/25/2025

Price Change

FKMLS #614764

$2,600,000
04/25/2025

Listed (Active)

FKMLS #614764

$1,950,000
05/07/2021

Sold

FKMLS #591189

$1,100,000
05/07/2021

Sold (Public Record)

Public Record #1460728338

$1,100,000
10/19/2020

Backup Contract

FKMLS #591189

10/17/2020

Pending

FKMLS #591189

06/10/2020

Listed (Active)

FKMLS #591189

$1,200,000

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

Public Records for 790 10th Street

Taxable ValueLand$802,313Additions$102,411Total$904,724
Tax Record2024$9,557 ($796 / month)
Home Facts
Beds4Baths4Total Finished SqFt3,819 SqFtAbove Grade Finished SqFt3,819 SqFtStories1Lot Size8,250 SqFtStyleResidentialYear Built1969CountyMONROEAPN00075830-000000

Schools near 790 10th Street

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 5
Rating
School
Distance
Stanley Switlik Elementary School
PublicPK to 5

Marathon School
Public6 to 12

Coral Shores High School
Public9 to 12

Big Pine Academy
CharterPK to 5

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.

Similar Homes

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790 10th Street is a 0.19 ac of land for sale in Key Colony Beach, FL 33051. This property was listed for sale on December 30, 2025 by Key Colony Beach Realty, it's currently listed at $2,650,000. It has been on the market for a total of 2 days and was last sold on May 7, 2021. This listing's school district is Monroe. Nearby schools include Stanley Switlik Elementary School, Marathon School and Coral Shores High School. 790 10th Street is a 0-bed, 0-bath, 0.19 ac of land on a 8,250 sq. ft. / 0.19 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. Subject to change at any time. Compass makes no guarantee, warranty or representation regarding the accuracy of any waterfront feature, water view or waterfront view.

Listing Courtesy of Key Colony Beach 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.