Recently Viewed Properties
See This Home
Save This Listing
Close

View All Photos

$300,000

  • For Sale
  • Active
  • Mobile Home
  • 1 Full Bath
  • 200 Sq. Ft.
See This Home
Save This Home
See This Home
Save This Home
Waterfront, buildable RV lot in Key By the Sea in the heart of Marathon! Enjoy 28' of canal frontage with quick, direct ocean access .A building right and the fifth-wheel (personal property) currently on the site convey with this sale. This lot has a screened-in porch area, a storage room, and plenty of dock space to relax and fish. This is a great buy for those looking for a slip - at this comparable price, why buy just a slip in a marina when you can have a buildable lot AND a place to keep your boat and RV? Also a great buy for those looking to build a new, waterfront home down the road who want to live in their RV till then. Community amenities include a boat ramp, laundry room, clubhouse with big TV, pool table, kitchen, etc available for private parties, and an oceanfront pavilion area to take in the open Atlantic views. Boat lifts are allowed. Proximate to grocery stores, shops, restaurants, Sombrero Beach and all things in Keys paradise on the water and on land. There's a lot of bang for your buck and this is priced to sell. FaceTime tours are available for qualified buyers.

Full Property Details for 6099 Overseas Hwy #42E

General

  • Price: $300,000
  • HOA FEE: $247/month
  • Taxes: $2,635 (2025)
  • Status: Active
  • Type: Mobile Home
  • Source: 927
  • MLS ID: 620324
  • Updated: 6/18/2026
  • Added to Site: 26 day(s) ago

Rooms

Bathrooms

  • Total Bathrooms: 1
  • Full Bathrooms: 1

Additional Information

  • Shared Amenities: Other Area Features, Manager on Premises, Community Boat Ramp, Clubhouse

Exterior

  • Exterior Features: Lanai, Storage, Boat Slip

Location

  • Area: 16 - Sombrero Bch Rd to Vaca Cut - Oceanside
  • County: Monroe
  • Subdivision: Keys RV/Mobile Home Condominium (50.5)
  • Driving Directions: Enter on the east street and go about halfway toward the ocean, on right.

Community

  • Association: Yes
  • Assoc. Fees Include: Common Area Mnt
  • Pets Allowed: Yes

Structural Information

  • Architectural Style: Above Flood
  • Construction: Other
  • Square Feet: 200
  • Sq. Ft. Source: Seller
  • Year Built: 20

Lot Features

  • Property View: Canal
  • Lot Size (Acres): 0.03
  • Lot Size (Sq. Ft.): 1,125
  • Lot Size Source: Property Data Card
  • Zoning: RH - Residential High

Water Features

  • Water Front: Yes
  • Water View: Yes
  • Water Front Desc.: Canal Front

Financial Considerations

  • Association Fee: Yes
  • Association Fee: $247
  • Assoc Fee Freq.: Monthly
  • Tax Amount: $2,635.95
  • Tax Year: 2025

Disclosures and Reports

  • Legal Description: PARCEL NO 42E AND 1/200% COMMON ELEMENTS KEYS RV/MOBILE HOME CONDOMINIUM OR2042-2137 OR2184-1319/29AMD
  • Flood Zone: AE
  • APN: 00338830-001680

Listed by Engel & Völkers Marathon, Laurie A. Keiling (305) 363-9484

Quickly Find Out More

* Indicates a required field

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Send Message, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If an Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby’s International Realty®). I acknowledge that I have read and agree to the Terms of Use and Privacy Notice.

We Value Your Privacy

Listing agent

— 6099 Overseas Hwy #42E —

  • Laurie A. Keiling

    Engel & Völkers Marathon

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

Price & Sales History for 6099 Overseas Hwy #42E Get Price Alerts and Save Property

Date
Details
Price
Change
Source
6/18/2026
Listed
$300,000
275.47%
MLS
8/15/2004
Sold
$79,900
—
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 6099 Overseas Hwy #42E

Year
Property Taxes
Change
Tax Assessment
Change
2025
$2,636
3%
$235,754
5%
2024
$2,560
9%
$224,450
14%
2023
$2,351
16%
$196,833
63%
2021
$2,025
-8%
$120,814
-28%
2022
$2,210
9%
$168,923
81%
2021
$2,025
60%
$93,518
25%
2019
$1,265
2%
$74,955
2%
2018
$1,244
1%
$73,558
2%
2017
$1,231
—
$72,046
2%
2016
$1,237
-1%
$70,565
1%
2015
$1,253
—
$70,074
1%
2014
$1,259
—
$69,518
1%
2013
$1,259
—
$68,491
—
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 6099 Overseas Hwy #42E

$
Down Payment
%
$
%

$
$
$

*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 Engel & Völkers Marathon, Laurie A. Keiling (305) 363-9484

Just Listed near 6099 Overseas Hwy #42E

This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.

126 N Indies Dr, Duck Key, FL 33050 - Photo 1 Just Listed
$1,875,000

126 N Indies Dr  Duck Key, FL 33050

  • Duplex
  • Active
  • Updated 1 day ago
  • 4
    Beds
  • 4
    Total Baths
  • 2,544
    Sq. Ft.
Listed by Florida Keys Real Estate Group, Brenner Scheel Casey
31032 Hollerich Dr, Big Pine Key, FL 33043 - Photo 1 Just Listed
$899,000

31032 Hollerich Dr  Big Pine Key, FL 33043

  • Duplex
  • Active
  • Updated 1 day ago
  • 4
    Beds
  • 2
    Total Baths
  • 1,460
    Sq. Ft.
Listed by Key West Vacation Properties & Realty, LLC (KW), Jaime M Caballero and Key West Vacation Properties & Realty, LLC (KW), Alexandria Caballero

Price Reduced near 6099 Overseas Hwy #42E

This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.

1129 Pebble Beach Ln, Duck Key, FL 33050 - Photo 1 Price Reduced
-$4,000 (-1.22%)
$325,000

1129 Pebble Beach Ln  #12  Duck Key, FL 33050

  • Condo
  • Active
  • Updated 3 days ago
  • 2
    Beds
  • 2
    Total Baths
  • 860
    Sq. Ft.
7017 Harbor Village Dr, Duck Key, FL 33050 - Photo 1 Price Reduced
-$25,900 (-4.14%)
$599,000

7017 Harbor Village Dr  Duck Key, FL 33050

  • Townhouse
  • Active
  • Updated 1 day ago
  • 2
    Beds
  • 2
    Total Baths
  • 900
    Sq. Ft.
Listed by Florida Keys Real Estate Group, Brenner Scheel Casey
31315 Avenue B, Big Pine Key, FL 33043 - Photo 1 Price Reduced
-$5,000 (-0.79%)
$630,000

31315 Avenue B  Big Pine Key, FL 33043

  • Single Family
  • Active
  • Updated 17 hours ago
  • 3
    Beds
  • 2
    Total Baths
  • 1,352
    Sq. Ft.
Listed by Expert Realty LLC (HQ), Keys Team Bryant and Kat
30525 Winifred St, Big Pine Key, FL 33043 - Photo 1 Price Reduced
-$51,000 (-4.08%)
$1,199,000

30525 Winifred St  Big Pine Key, FL 33043

  • Single Family
  • Active
  • Updated 5 days ago
  • 3
    Beds
  • 3
    Total Baths
  • 1,774
    Sq. Ft.
Listed by Expert Realty LLC (HQ), Joyce Craul

Recent Sales near 6099 Overseas Hwy #42E

This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.

84961 Old Hwy, Islamorada, FL 33036 - Photo 1 Sold
$280,000

84961 Old Hwy  #LOT 30  Islamorada, FL 33036

  • Lots/Land
  • Closed
  • 0.02
    Acres
Listed and Sold by Berkshire Hathaway HomeServices Keys Real Estate - Islamorada, Claudette Mell
65821 Overseas Hwy Lot 375, Long Key, FL 33001 - Photo 1 Sold
$280,000

65821 Overseas Hwy Lot 375  Long Key, FL 33001

  • Mobile Home
  • Closed
  • 2
    Beds
  • 1
    Total Bath
  • 574
    Sq. Ft.
65821 Overseas Hwy, Long Key, FL 33001 - Photo 1 Sold
$273,000

65821 Overseas Hwy  #172  Long Key, FL 33001

  • Mobile Home
  • Closed
  • 1
    Bed
  • 1
    Total Bath
  • 684
    Sq. Ft.
Listed by Berkshire Hathaway HomeServices Keys Real Estate - Islamorada, Lisa Frins P.A.
Sold by Coldwell Banker Schmitt Islamorada, Nancy Hershoff
1215 97th St, Marathon, FL 33050 - Photo 1 Sold
$330,000

1215 97th St  #6  Marathon, FL 33050

  • Condo
  • Closed
  • 1
    Bed
  • 1
    Total Bath
  • 754
    Sq. Ft.
Listed and Sold by Coldwell Banker Schmitt Real Estate Co., Kim Rabito Show

6099 Overseas Highway #42E, Marathon, FL 33050 (MLS# 620324) is a Mobile Home property with 0 bedrooms and 1 full bathroom. 6099 Overseas Highway #42E is currently listed for $300,000 and was received on June 18, 2026. Want to learn more about 6099 Overseas Highway #42E? Do you have questions about finding other Mobile Home real estate for sale in Marathon? You can browse all Marathon real estate or contact a Coldwell Banker agent to request more information.

Tour this property