# 100 Avenue I #36, Marathon, FL 33050

> **TL;DR:** land, $200,000, built 1987.
> Waterfront. Est. $1,583/mo. Listed 2 days.

## Property at a Glance

| Attribute | Value |
|-----------|-------|
| Price | $200,000 |
| Year Built | 1987 |
| Property Type | Land (Other) |
| Status | Active |
| Days on Market | 2 |

## Why This Home Stands Out

- **Waterfront** - Waterfront location listed

## Estimated Monthly Costs

| Category | Amount |
|----------|--------|
| Principal & Interest (20% down, 30-year at 6.5%) | $1,011 |
| Estimated Insurance | $58 |
| HOA | $514 |
| **Total** | **$1,583** |

## Key Amenities

- Waterfront

## Property Highlights

- Built in 1987
- Waterfront

## Description

### Agent Description
Live-A-Board boat slip directly across from Coco Plum Beach in Marathon. Laundry, bathhouse & mail on site. Minimal rental period 180 days. Quick access to the Atlantic Ocean. Additional Quarterly fees for reserves $23.00 & wastewater $105 flat fee. Website:.

## Location

- **Address:** 100 Avenue I #36, Marathon, FL 33050
- **County:** Monroe
- **Neighborhood:** Maries Yacht Harbor (54.5)
- **Coordinates:** 24.7324, -81.004673
- **Google Maps:** https://www.google.com/maps?q=24.7324,-81.004673

## Listing Agent

- **Name:** Judy Cinque · **License:** 649582
- **Brokerage:** Key Colony Beach Realty, Inc.
- **Phone:** 3059231197
- **Broker Phone:** (305) 289-0621
- **Listing URL:** [View original listing](https://www.realtor.com/realestateandhomes-detail/100-Avenue-I-36_Marathon_FL_33050_M96734-17117?f=listhub&s=MLKARFL&m=621417&c=propsimple)

## Photos

![100 Avenue I #36 - Photo 1](http://lh.rdcpix.com/0b0783abe17a781b6bb5a7cd35d79005l-f695038878r.jpg)

![100 Avenue I #36 - Photo 2](http://lh.rdcpix.com/0b0783abe17a781b6bb5a7cd35d79005l-f2349028383r.jpg)

![100 Avenue I #36 - Photo 3](http://lh.rdcpix.com/0b0783abe17a781b6bb5a7cd35d79005l-f2247043365r.jpg)

![100 Avenue I #36 - Photo 4](http://lh.rdcpix.com/0b0783abe17a781b6bb5a7cd35d79005l-f618744603r.jpg)

![100 Avenue I #36 - Photo 5](http://lh.rdcpix.com/0b0783abe17a781b6bb5a7cd35d79005l-f2113228300r.jpg)

![100 Avenue I #36 - Photo 6](http://lh.rdcpix.com/0b0783abe17a781b6bb5a7cd35d79005l-f3223312944r.jpg)

---

**MLS#:** 621417 | **Updated:** 2026-09-28
**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/100-avenue-i-marathon-fl-33050-l621417)

---

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