# 341 3rd Street, Key Colony, FL 33051

> **TL;DR:** 2bd/2ba multi-family, $789,000 ($877/sqft), built 1971, 900 sqft.
> Waterfront, A/C. Est. $4,220/mo. Listed 75 days.

## Property at a Glance

| Attribute | Value |
|-----------|-------|
| Price | $789,000 |
| Price/sqft | $877 |
| Bedrooms | 2 |
| Bathrooms | 2 full |
| Square Feet | 900 |
| Year Built | 1971 |
| Lot Size | 3,049 sqft (0.07 acres) |
| Stories | 1 |
| Property Type | Multi-Family (Duplex) |
| Status | Active |
| Days on Market | 75 |

## Why This Home Stands Out

- **Waterfront** - Waterfront location listed

## Estimated Monthly Costs

| Category | Amount |
|----------|--------|
| Principal & Interest (20% down, 30-year at 6.5%) | $3,990 |
| Estimated Insurance | $230 |
| **Total** | **$4,220** |

## Key Amenities

- Waterfront
- A/C

## Property Highlights

- Built in 1971
- 0.07 acre lot
- Waterfront

## Description

### Agent Description
Priced to sell! Half Duplex in the beautiful community of Key Colony Beach. Short walk to the Cabana Club. Plenty of parking. 30 feet of dockage. Remodeled with top quality finishes. Entry doors are Anderson impact, windows are Dbl. Pane PGT, sliding glass doors are Low-E Anderson. All stainless appliances, granite counters, 7'' insulation in ceiling throughout, tile flooring, Key Colony Beach offers convenience to its own post office, restaurants, marina, shopping, par 3 golf course, pickleball and tennis courts, basketball, bocce ball, horseshoes. Marathon Airport is only 10 minutes away, Key West International Airport is a 1-hour drive.

## Location

- **Address:** 341 3rd Street, Key Colony, FL 33051
- **County:** Monroe
- **Neighborhood:** Key Colony Beach (53.5)
- **Coordinates:** 24.723383, -81.015184
- **Google Maps:** https://www.google.com/maps?q=24.723383,-81.015184

## Listing Agent

- **Name:** Bonnie Sanderson · **License:** 3209351
- **Brokerage:** Florida Keys Real Estate Group
- **Phone:** 3053932691
- **Broker Phone:** (305) 664-1453
- **Listing URL:** [View original listing](https://www.realtor.com/realestateandhomes-detail/341-3rd-St_Key-Colony-Beach_FL_33051_M67425-86229?f=listhub&s=MLKARFL&m=620521&c=propsimple)

## Photos

![341 3rd Street - Photo 1](http://lh.rdcpix.com/063bc47887dee81a059959a8951dee01l-f2500134219r.jpg)

![341 3rd Street - Photo 2](http://lh.rdcpix.com/063bc47887dee81a059959a8951dee01l-f3701167773r.jpg)

![341 3rd Street - Photo 3](http://lh.rdcpix.com/063bc47887dee81a059959a8951dee01l-f491152894r.jpg)

![341 3rd Street - Photo 4](http://lh.rdcpix.com/063bc47887dee81a059959a8951dee01l-f951950229r.jpg)

![341 3rd Street - Photo 5](http://lh.rdcpix.com/063bc47887dee81a059959a8951dee01l-f1523582458r.jpg)

![341 3rd Street - Photo 6](http://lh.rdcpix.com/063bc47887dee81a059959a8951dee01l-f2819624967r.jpg)

![341 3rd Street - Photo 7](http://lh.rdcpix.com/063bc47887dee81a059959a8951dee01l-f3267594338r.jpg)

![341 3rd Street - Photo 8](http://lh.rdcpix.com/063bc47887dee81a059959a8951dee01l-f2816506303r.jpg)

![341 3rd Street - Photo 9](http://lh.rdcpix.com/063bc47887dee81a059959a8951dee01l-f2209365168r.jpg)

![341 3rd Street - Photo 10](http://lh.rdcpix.com/063bc47887dee81a059959a8951dee01l-f2645522763r.jpg)

![341 3rd Street - Photo 11](http://lh.rdcpix.com/063bc47887dee81a059959a8951dee01l-f1872063248r.jpg)

![341 3rd Street - Photo 12](http://lh.rdcpix.com/063bc47887dee81a059959a8951dee01l-f2117293614r.jpg)

![341 3rd Street - Photo 13](http://lh.rdcpix.com/063bc47887dee81a059959a8951dee01l-f3359411035r.jpg)

![341 3rd Street - Photo 14](http://lh.rdcpix.com/063bc47887dee81a059959a8951dee01l-f968209226r.jpg)

![341 3rd Street - Photo 15](http://lh.rdcpix.com/063bc47887dee81a059959a8951dee01l-f393289564r.jpg)

![341 3rd Street - Photo 16](http://lh.rdcpix.com/063bc47887dee81a059959a8951dee01l-f3575572227r.jpg)

![341 3rd Street - Photo 17](http://lh.rdcpix.com/063bc47887dee81a059959a8951dee01l-f2767092658r.jpg)

![341 3rd Street - Photo 18](http://lh.rdcpix.com/063bc47887dee81a059959a8951dee01l-f628043795r.jpg)

![341 3rd Street - Photo 19](http://lh.rdcpix.com/063bc47887dee81a059959a8951dee01l-f1606681353r.jpg)

![341 3rd Street - Photo 20](http://lh.rdcpix.com/063bc47887dee81a059959a8951dee01l-f2170899948r.jpg)

![341 3rd Street - Photo 21](http://lh.rdcpix.com/063bc47887dee81a059959a8951dee01l-f2735719972r.jpg)

![341 3rd Street - Photo 22](http://lh.rdcpix.com/063bc47887dee81a059959a8951dee01l-f321699625r.jpg)

![341 3rd Street - Photo 23](http://lh.rdcpix.com/063bc47887dee81a059959a8951dee01l-f3215872646r.jpg)

![341 3rd Street - Photo 24](http://lh.rdcpix.com/063bc47887dee81a059959a8951dee01l-f2723609967r.jpg)

![341 3rd Street - Photo 25](http://lh.rdcpix.com/063bc47887dee81a059959a8951dee01l-f1100080327r.jpg)

![341 3rd Street - Photo 26](http://lh.rdcpix.com/063bc47887dee81a059959a8951dee01l-f2840802328r.jpg)

![341 3rd Street - Photo 27](http://lh.rdcpix.com/063bc47887dee81a059959a8951dee01l-f742296803r.jpg)

![341 3rd Street - Photo 28](http://lh.rdcpix.com/063bc47887dee81a059959a8951dee01l-f3379000143r.jpg)

![341 3rd Street - Photo 29](http://lh.rdcpix.com/063bc47887dee81a059959a8951dee01l-f1531336079r.jpg)

![341 3rd Street - Photo 30](http://lh.rdcpix.com/063bc47887dee81a059959a8951dee01l-f1991217942r.jpg)

![341 3rd Street - Photo 31](http://lh.rdcpix.com/063bc47887dee81a059959a8951dee01l-f570849594r.jpg)

![341 3rd Street - Photo 32](http://lh.rdcpix.com/063bc47887dee81a059959a8951dee01l-f338940659r.jpg)

![341 3rd Street - Photo 33](http://lh.rdcpix.com/063bc47887dee81a059959a8951dee01l-f2316352772r.jpg)

![341 3rd Street - Photo 34](http://lh.rdcpix.com/063bc47887dee81a059959a8951dee01l-f155118029r.jpg)

![341 3rd Street - Photo 35](http://lh.rdcpix.com/063bc47887dee81a059959a8951dee01l-f3349346451r.jpg)

![341 3rd Street - Photo 36](http://lh.rdcpix.com/063bc47887dee81a059959a8951dee01l-f1857062289r.jpg)

![341 3rd Street - Photo 37](http://lh.rdcpix.com/063bc47887dee81a059959a8951dee01l-f1142057722r.jpg)

![341 3rd Street - Photo 38](http://lh.rdcpix.com/063bc47887dee81a059959a8951dee01l-f2822027244r.jpg)

![341 3rd Street - Photo 39](http://lh.rdcpix.com/063bc47887dee81a059959a8951dee01l-f4123435564r.jpg)

![341 3rd Street - Photo 40](http://lh.rdcpix.com/063bc47887dee81a059959a8951dee01l-f2700963510r.jpg)

![341 3rd Street - Photo 41](http://lh.rdcpix.com/063bc47887dee81a059959a8951dee01l-f445843781r.jpg)

![341 3rd Street - Photo 42](http://lh.rdcpix.com/063bc47887dee81a059959a8951dee01l-f3547164385r.jpg)

---

**MLS#:** 620521 | **Updated:** 2026-09-02
**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/341-3rd-street-key-colony-fl-33051-l620521)

---

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