# 360 3rd St Ocean, Key Colony, FL 33051

> **TL;DR:** 4bd/2ba multi-family, $764,000 ($554/sqft), built 2006, 1,380 sqft.
> View, A/C. Est. $4,086/mo. Listed 4 days.

## Property at a Glance

| Attribute | Value |
|-----------|-------|
| Price | $764,000 |
| Price/sqft | $554 |
| Bedrooms | 4 |
| Bathrooms | 2 full |
| Square Feet | 1,380 |
| Year Built | 2006 |
| Lot Size | 3,049 sqft (0.07 acres) |
| Property Type | Multi-Family (Duplex) |
| Status | Active |
| Days on Market | 4 |

## Why This Home Stands Out

- **Views** - Water

## Estimated Monthly Costs

| Category | Amount |
|----------|--------|
| Principal & Interest (20% down, 30-year at 6.5%) | $3,863 |
| Estimated Insurance | $223 |
| **Total** | **$4,086** |

## Key Amenities

- View
- A/C

## Property Highlights

- Built in 2006
- 0.07 acre lot

## Description

### Agent Description
Enjoy easy island living in Key Colony Beach. This furnished half duplex offers approximately 1,380 sq. ft. of comfortable living space, stainless steel appliances, impact-resistant windows and doors, and a spacious backyard with a patio and storage. Nearby beaches, bike paths, tennis courts, the par-3 golf course, Sunset Park, restaurants, and the marina bring the Keys lifestyle within easy reach. Cabana Club membership completes the island experience, making this property an appealing personal retreat with great income potential.

## Location

- **Address:** 360 3rd St Ocean, Key Colony, FL 33051
- **County:** Monroe
- **Neighborhood:** Key Colony Beach (53.5)
- **Coordinates:** 24.723641, -81.014749
- **Google Maps:** https://www.google.com/maps?q=24.723641,-81.014749

## Listing Agent

- **Name:** Maria Acosta · **License:** 3306691
- **Brokerage:** Keller Williams Capital Realty
- **Broker Phone:** 3057817178
- **Listing URL:** [View original listing](https://www.realtor.com/realestateandhomes-detail/360-3rd-St_Key-Colony_FL_33051_M98475-65424?f=listhub&s=FLKEYSMLSFL&m=621818&c=propsimple)

## Photos

![360 3rd St Ocean - Photo 1](http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f1623499878r.jpg)

![360 3rd St Ocean - Photo 2](http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f1641466407r.jpg)

![360 3rd St Ocean - Photo 3](http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f142104220r.jpg)

![360 3rd St Ocean - Photo 4](http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f2833859473r.jpg)

![360 3rd St Ocean - Photo 5](http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f4291888021r.jpg)

![360 3rd St Ocean - Photo 6](http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f950930519r.jpg)

![360 3rd St Ocean - Photo 7](http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f2238923409r.jpg)

![360 3rd St Ocean - Photo 8](http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f2362210191r.jpg)

![360 3rd St Ocean - Photo 9](http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f4238234939r.jpg)

![360 3rd St Ocean - Photo 10](http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f4055017753r.jpg)

![360 3rd St Ocean - Photo 11](http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f1028691083r.jpg)

![360 3rd St Ocean - Photo 12](http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f2646989076r.jpg)

![360 3rd St Ocean - Photo 13](http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f3715019335r.jpg)

![360 3rd St Ocean - Photo 14](http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f1943208742r.jpg)

![360 3rd St Ocean - Photo 15](http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f3292732378r.jpg)

![360 3rd St Ocean - Photo 16](http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f1904661054r.jpg)

![360 3rd St Ocean - Photo 17](http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f2989995778r.jpg)

![360 3rd St Ocean - Photo 18](http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f3980447524r.jpg)

![360 3rd St Ocean - Photo 19](http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f3761040764r.jpg)

![360 3rd St Ocean - Photo 20](http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f2944124513r.jpg)

---

**MLS#:** 621818 | **Updated:** 2026-10-27
**Source:** listhub

*Copyright © 2026 Florida Keys Board 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/360-3rd-st-ocean-key-colony-fl-33051-e810c41aabc542cba61345e7c686e24c)

---

## Structured Data

```json
{
  "@context": "https://schema.org",
  "@type": "RealEstateListing",
  "@id": "https://www.propertysimple.ai/listing/360-3rd-st-ocean-key-colony-fl-33051-e810c41aabc542cba61345e7c686e24c#listing",
  "url": "https://www.propertysimple.ai/listing/360-3rd-st-ocean-key-colony-fl-33051-e810c41aabc542cba61345e7c686e24c",
  "name": "360 3rd St Ocean, Key Colony, FL 33051",
  "description": "Enjoy easy island living in Key Colony Beach. This furnished half duplex offers approximately 1,380 sq. ft. of comfortable living space, stainless steel appliances, impact-resistant windows and doors, and a spacious backyard with a patio and storage. Nearby beaches, bike paths, tennis courts, the par-3 golf course, Sunset Park, restaurants, and the marina bring the Keys lifestyle within easy reach. Cabana Club membership completes the island experience, making this property an appealing personal retreat with great income potential.",
  "image": [
    "http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f1623499878r.jpg",
    "http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f1641466407r.jpg",
    "http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f142104220r.jpg",
    "http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f2833859473r.jpg",
    "http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f4291888021r.jpg",
    "http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f950930519r.jpg",
    "http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f2238923409r.jpg",
    "http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f2362210191r.jpg",
    "http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f4238234939r.jpg",
    "http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f4055017753r.jpg",
    "http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f1028691083r.jpg",
    "http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f2646989076r.jpg",
    "http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f3715019335r.jpg",
    "http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f1943208742r.jpg",
    "http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f3292732378r.jpg",
    "http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f1904661054r.jpg",
    "http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f2989995778r.jpg",
    "http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f3980447524r.jpg",
    "http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f3761040764r.jpg",
    "http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f2944124513r.jpg"
  ],
  "primaryImageOfPage": {
    "@type": "ImageObject",
    "url": "http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f1623499878r.jpg",
    "caption": "360 3rd St Ocean - Key Colony, FL"
  },
  "datePosted": "2026-10-26",
  "dateModified": "2026-10-27T21:28:30.703Z",
  "mainEntity": {
    "@type": "Accommodation",
    "@id": "https://www.propertysimple.ai/listing/360-3rd-st-ocean-key-colony-fl-33051-e810c41aabc542cba61345e7c686e24c#property",
    "name": "360 3rd St Ocean, Key Colony, FL 33051",
    "address": {
      "@type": "PostalAddress",
      "streetAddress": "360 3rd St Ocean",
      "addressLocality": "Key Colony",
      "addressRegion": "FL",
      "postalCode": "33051",
      "addressCountry": "US"
    },
    "geo": {
      "@type": "GeoCoordinates",
      "latitude": 24.723641,
      "longitude": -81.014749
    },
    "image": [
      "http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f1623499878r.jpg",
      "http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f1641466407r.jpg",
      "http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f142104220r.jpg",
      "http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f2833859473r.jpg",
      "http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f4291888021r.jpg",
      "http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f950930519r.jpg",
      "http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f2238923409r.jpg",
      "http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f2362210191r.jpg",
      "http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f4238234939r.jpg",
      "http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f4055017753r.jpg",
      "http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f1028691083r.jpg",
      "http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f2646989076r.jpg",
      "http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f3715019335r.jpg",
      "http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f1943208742r.jpg",
      "http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f3292732378r.jpg",
      "http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f1904661054r.jpg",
      "http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f2989995778r.jpg",
      "http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f3980447524r.jpg",
      "http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f3761040764r.jpg",
      "http://lh.rdcpix.com/26534bf0e61e9e0256888ba6591a7524l-f2944124513r.jpg"
    ],
    "identifier": {
      "@type": "PropertyValue",
      "propertyID": "MLS",
      "value": "621818"
    },
    "accommodationCategory": "Duplex",
    "numberOfBedrooms": 4,
    "numberOfBathroomsTotal": 2,
    "numberOfFullBathrooms": 2,
    "floorSize": {
      "@type": "QuantitativeValue",
      "value": 1380,
      "unitCode": "FTK",
      "unitText": "square feet"
    },
    "yearBuilt": 2006,
    "amenityFeature": [
      {
        "@type": "LocationFeatureSpecification",
        "name": "Heating",
        "value": "Central"
      },
      {
        "@type": "LocationFeatureSpecification",
        "name": "Cooling",
        "value": "Central Air"
      },
      {
        "@type": "LocationFeatureSpecification",
        "name": "Appliances",
        "value": "Washer, Dryer, Dishwasher, Refrigerator, Range, Oven, Microwave, Freezer, Ice Machine, Stainless Steel Appliance(s)"
      },
      {
        "@type": "LocationFeatureSpecification",
        "name": "Flooring",
        "value": "Tile"
      },
      {
        "@type": "LocationFeatureSpecification",
        "name": "Construction Materials",
        "value": "CBS"
      },
      {
        "@type": "LocationFeatureSpecification",
        "name": "Views",
        "value": "Water"
      },
      {
        "@type": "LocationFeatureSpecification",
        "name": "Pool Features",
        "value": "Patio"
      },
      {
        "@type": "LocationFeatureSpecification",
        "name": "Air Conditioning",
        "value": true
      },
      {
        "@type": "LocationFeatureSpecification",
        "name": "View",
        "value": true
      }
    ],
    "additionalProperty": [
      {
        "@type": "PropertyValue",
        "name": "Lot Size",
        "value": "0.07 acres"
      },
      {
        "@type": "PropertyValue",
        "name": "Property Subtype",
        "value": "Duplex"
      }
    ]
  },
  "offers": {
    "@type": "Offer",
    "@id": "https://www.propertysimple.ai/listing/360-3rd-st-ocean-key-colony-fl-33051-e810c41aabc542cba61345e7c686e24c#offer",
    "url": "https://www.propertysimple.ai/listing/360-3rd-st-ocean-key-colony-fl-33051-e810c41aabc542cba61345e7c686e24c",
    "price": 764000,
    "priceCurrency": "USD",
    "businessFunction": "http://purl.org/goodrelations/v1#Sell",
    "availability": "https://schema.org/InStock",
    "seller": {
      "@id": "https://www.propertysimple.ai/listing/360-3rd-st-ocean-key-colony-fl-33051-e810c41aabc542cba61345e7c686e24c#agent"
    }
  },
  "provider": {
    "@type": "Person",
    "@id": "https://www.propertysimple.ai/listing/360-3rd-st-ocean-key-colony-fl-33051-e810c41aabc542cba61345e7c686e24c#agent",
    "name": "Maria Acosta",
    "worksFor": {
      "@type": "Organization",
      "@id": "https://www.propertysimple.ai/listing/360-3rd-st-ocean-key-colony-fl-33051-e810c41aabc542cba61345e7c686e24c#brokerage",
      "name": "Keller Williams Capital Realty",
      "telephone": "3057817178"
    }
  }
}
```