# 12399 Overseas Highway #12, Marathon, FL 33050

> **TL;DR:** 3bd/3ba townhouse, $1,189,000 ($874/sqft), built 2007, 1,360 sqft.
> Pool, Waterfront, A/C. Est. $7,240/mo. Listed 559 days.

## Property at a Glance

| Attribute | Value |
|-----------|-------|
| Price | $1,189,000 |
| Price/sqft | $874 |
| Bedrooms | 3 |
| Bathrooms | 2 full, 1 half |
| Square Feet | 1,360 |
| Year Built | 2007 |
| Lot Size | 1,054 sqft (0.02 acres) |
| Property Type | Townhouse (Townhouse) |
| Status | Active |
| Days on Market | 559 |

## Why This Home Stands Out

- **Pool** - Porch
- **Waterfront** - Waterfront location listed

## Estimated Monthly Costs

| Category | Amount |
|----------|--------|
| Principal & Interest (20% down, 30-year at 6.5%) | $6,012 |
| Estimated Insurance | $347 |
| HOA | $881 |
| **Total** | **$7,240** |

## Key Amenities

- Pool
- Waterfront
- A/C

## Property Highlights

- Built in 2007
- 0.02 acre lot
- Private pool
- Waterfront

## Description

### Agent Description
Imagine arriving in the Keys, dropping your bags and heading straight out on the boat. That's the beauty of life at Coral Lagoon, where the NEW DOCKS ARE COMPLETE and your deeded 40' dock space awaits just steps from your back porch. This beautifully remodeled townhome offers plenty of room to unwind after a day on the water. The main level is open and welcoming, with high ceilings, an updated kitchen and breakfast bar, comfortable living and dining spaces, a powder room and a deep covered porch overlooking the canal. Upstairs, the primary suite is a private retreat with vaulted ceilings, an ensuite bath and its own waterfront balcony. Two additional bedrooms, a guest bath and laundry provide comfortable accommodations for family and friends. Prefer a day by the pool? The community's heated swimming pool is ready to enjoy. Need fuel before heading offshore? The Boat House is right next door, with easy access to both the Atlantic and Gulf. Restaurants, bars and shops are also just a short walk or bike ride away. Currently an active vacation rental, this property requires advance notice for private showings.

## Location

- **Address:** 12399 Overseas Highway #12, Marathon, FL 33050
- **County:** Monroe
- **Neighborhood:** Coral Lagoon Resort (53.0)
- **Coordinates:** 24.729457, -81.024452
- **Google Maps:** https://www.google.com/maps?q=24.729457,-81.024452

## Listing Agent

- **Name:** The Owen Lucas Team · **License:** 653995
- **Brokerage:** Berkshire Hathaway HomeServices Keys Real Estate
- **Broker Phone:** (305) 743-7636
- **Listing URL:** [View original listing](https://www.realtor.com/realestateandhomes-detail/12399-Overseas-Hwy-12_Marathon_FL_33050_M63857-19800?f=listhub&s=MLKARFL&m=614760&c=propsimple)

## Photos

![12399 Overseas Highway #12 - Photo 1](http://lh.rdcpix.com/3957c972a84b74cde2af17f7339cd968l-f2048518867r.jpg)

![12399 Overseas Highway #12 - Photo 2](http://lh.rdcpix.com/3957c972a84b74cde2af17f7339cd968l-f3633382562r.jpg)

![12399 Overseas Highway #12 - Photo 3](http://lh.rdcpix.com/3957c972a84b74cde2af17f7339cd968l-f1369232923r.jpg)

![12399 Overseas Highway #12 - Photo 4](http://lh.rdcpix.com/3957c972a84b74cde2af17f7339cd968l-f98069374r.jpg)

![12399 Overseas Highway #12 - Photo 5](http://lh.rdcpix.com/3957c972a84b74cde2af17f7339cd968l-f1173748578r.jpg)

![12399 Overseas Highway #12 - Photo 6](http://lh.rdcpix.com/3957c972a84b74cde2af17f7339cd968l-f4127315157r.jpg)

![12399 Overseas Highway #12 - Photo 7](http://lh.rdcpix.com/3957c972a84b74cde2af17f7339cd968l-f2086024328r.jpg)

![12399 Overseas Highway #12 - Photo 8](http://lh.rdcpix.com/3957c972a84b74cde2af17f7339cd968l-f2974278458r.jpg)

![12399 Overseas Highway #12 - Photo 9](http://lh.rdcpix.com/3957c972a84b74cde2af17f7339cd968l-f1447704866r.jpg)

![12399 Overseas Highway #12 - Photo 10](http://lh.rdcpix.com/3957c972a84b74cde2af17f7339cd968l-f681422186r.jpg)

![12399 Overseas Highway #12 - Photo 11](http://lh.rdcpix.com/3957c972a84b74cde2af17f7339cd968l-f2885916490r.jpg)

![12399 Overseas Highway #12 - Photo 12](http://lh.rdcpix.com/3957c972a84b74cde2af17f7339cd968l-f3437361875r.jpg)

![12399 Overseas Highway #12 - Photo 13](http://lh.rdcpix.com/3957c972a84b74cde2af17f7339cd968l-f3935002609r.jpg)

![12399 Overseas Highway #12 - Photo 14](http://lh.rdcpix.com/3957c972a84b74cde2af17f7339cd968l-f4248110647r.jpg)

![12399 Overseas Highway #12 - Photo 15](http://lh.rdcpix.com/3957c972a84b74cde2af17f7339cd968l-f202318795r.jpg)

![12399 Overseas Highway #12 - Photo 16](http://lh.rdcpix.com/3957c972a84b74cde2af17f7339cd968l-f1681841965r.jpg)

![12399 Overseas Highway #12 - Photo 17](http://lh.rdcpix.com/3957c972a84b74cde2af17f7339cd968l-f451433035r.jpg)

![12399 Overseas Highway #12 - Photo 18](http://lh.rdcpix.com/3957c972a84b74cde2af17f7339cd968l-f2165892691r.jpg)

![12399 Overseas Highway #12 - Photo 19](http://lh.rdcpix.com/3957c972a84b74cde2af17f7339cd968l-f2799465137r.jpg)

![12399 Overseas Highway #12 - Photo 20](http://lh.rdcpix.com/3957c972a84b74cde2af17f7339cd968l-f2609925950r.jpg)

![12399 Overseas Highway #12 - Photo 21](http://lh.rdcpix.com/3957c972a84b74cde2af17f7339cd968l-f8717710r.jpg)

![12399 Overseas Highway #12 - Photo 22](http://lh.rdcpix.com/3957c972a84b74cde2af17f7339cd968l-f557160429r.jpg)

![12399 Overseas Highway #12 - Photo 23](http://lh.rdcpix.com/3957c972a84b74cde2af17f7339cd968l-f3171976664r.jpg)

![12399 Overseas Highway #12 - Photo 24](http://lh.rdcpix.com/3957c972a84b74cde2af17f7339cd968l-f1716814659r.jpg)

![12399 Overseas Highway #12 - Photo 25](http://lh.rdcpix.com/3957c972a84b74cde2af17f7339cd968l-f610452370r.jpg)

![12399 Overseas Highway #12 - Photo 26](http://lh.rdcpix.com/3957c972a84b74cde2af17f7339cd968l-f3631461251r.jpg)

![12399 Overseas Highway #12 - Photo 27](http://lh.rdcpix.com/3957c972a84b74cde2af17f7339cd968l-f2813161837r.jpg)

![12399 Overseas Highway #12 - Photo 28](http://lh.rdcpix.com/3957c972a84b74cde2af17f7339cd968l-f10404872r.jpg)

![12399 Overseas Highway #12 - Photo 29](http://lh.rdcpix.com/3957c972a84b74cde2af17f7339cd968l-f3832466640r.jpg)

![12399 Overseas Highway #12 - Photo 30](http://lh.rdcpix.com/3957c972a84b74cde2af17f7339cd968l-f3005291296r.jpg)

![12399 Overseas Highway #12 - Photo 31](http://lh.rdcpix.com/3957c972a84b74cde2af17f7339cd968l-f125970351r.jpg)

![12399 Overseas Highway #12 - Photo 32](http://lh.rdcpix.com/3957c972a84b74cde2af17f7339cd968l-f2831377690r.jpg)

![12399 Overseas Highway #12 - Photo 33](http://lh.rdcpix.com/3957c972a84b74cde2af17f7339cd968l-f1816824676r.jpg)

![12399 Overseas Highway #12 - Photo 34](http://lh.rdcpix.com/3957c972a84b74cde2af17f7339cd968l-f3534700294r.jpg)

![12399 Overseas Highway #12 - Photo 35](http://lh.rdcpix.com/3957c972a84b74cde2af17f7339cd968l-f2557297138r.jpg)

![12399 Overseas Highway #12 - Photo 36](http://lh.rdcpix.com/3957c972a84b74cde2af17f7339cd968l-f3247475899r.jpg)

![12399 Overseas Highway #12 - Photo 37](http://lh.rdcpix.com/3957c972a84b74cde2af17f7339cd968l-f3820086792r.jpg)

![12399 Overseas Highway #12 - Photo 38](http://lh.rdcpix.com/3957c972a84b74cde2af17f7339cd968l-f1941344911r.jpg)

---

**MLS#:** 614760 | **Updated:** 2026-10-28
**Source:** listhub

*Copyright © 2026 Marathon and Lower Keys Association of Realtors. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.*

[View on PropertySimple](https://www.propertysimple.ai/listing/12399-overseas-highway-marathon-fl-33050-73702370aee44e41ad0818d76784f22f)

---

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}
```