# 427 89Th Street Ocean, Marathon, FL 33050

> **TL;DR:** 2bd/2ba single family, $688,000 ($728/sqft), built 1975, 945 sqft.
> Waterfront, A/C. Est. $2,981/mo. Listed 172 days.

## Property at a Glance

| Attribute | Value |
|-----------|-------|
| Price | $688,000 |
| Price/sqft | $728 |
| Bedrooms | 2 |
| Bathrooms | 2 full |
| Square Feet | 945 |
| Year Built | 1975 |
| Lot Size | 3,049 sqft (0.07 acres) |
| Stories | 1 |
| Property Type | Single Family (Other) |
| Status | For Sale |
| Days on Market | 172 |

## Why This Home Stands Out

- **Waterfront** - Direct water access

## Estimated Monthly Costs

| Category | Amount |
|----------|--------|
| Mortgage (20% down, 6.5%) | $2,981 |
| **Total** | **$2,981** |

## Key Amenities

- Waterfront
- A/C

## Property Highlights

- Built in 1975
- 0.07 acre lot
- Waterfront

## Description

### Agent Description
Step out to your 35-ft. dock on a clean, deep canal and enjoy instant ocean access from this solid CBS half-duplex. Inside, find an open layout, tile floors, a granite kitchen, and a 2018 metal roof, plus a low-maintenance backyard perfect for relaxing or entertaining. Ideal as a second home or full-time residence in the heart of the Florida Keys. Enjoy minimal stairs to climb and ample parking up front. Your piece of paradise awaits!

## Location

- **Address:** 427 89Th Street Ocean, Marathon, FL 33050
- **County:** Monroe
- **Neighborhood:** Gulfstream Shore (Marathon) (52.0)
- **Coordinates:** 24.722673, -81.051813
- **Google Maps:** https://www.google.com/maps?q=24.722673,-81.051813

## Listing Agent

- **Name:** David N. Grego
- **Brokerage:** Island Breeze Realty, LLC
- **Phone:** 3054811296
- **Email:** david@islandbreezerealty.com

## Primary Photo

![427 89Th Street Ocean - Primary Photo](http://lh.rdcpix.com/2d5abddceefdd4f9ca4794cbac34f95bl-f3673704437r.jpg)

*26 total photos available on [listing page](https://www.propertysimple.com/listing/427-89th-street-ocean-marathon-fl-33050-l617668)*

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**MLS#:** 617668 | **Updated:** 2026-06-18
**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.com/listing/427-89th-street-ocean-marathon-fl-33050-l617668)

---

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