# 4132 21st Avenue, Bay Saint Louis, MS 39520

> **TL;DR:** land, $7,500. Est. $40/mo. Listed 1 days.

## Property at a Glance

| Attribute | Value |
|-----------|-------|
| Price | $7,500 |
| Lot Size | 8,276 sqft (0.19 acres) |
| Property Type | Land (Single Family Residence) |
| Status | For Sale |
| Days on Market | 1 |

## Estimated Monthly Costs

| Category | Amount |
|----------|--------|
| Principal & Interest (20% down, 30-year at 6.5%) | $38 |
| Estimated Insurance | $2 |
| **Total** | **$40** |

## Property Highlights

- 0.19 acre lot

## Description

### Agent Description
Large lot near Jourdan River & Bayou LaCroix in Shoreline Park - Minutes to public boat launch and deep water fishing in the river, bay and gulf.

## Location

- **Address:** 4132 21st Avenue, Bay Saint Louis, MS 39520
- **County:** Hancock
- **Coordinates:** 30.332068, -89.403034
- **Google Maps:** https://www.google.com/maps?q=30.332068,-89.403034

## Virtual Tour & Media

- **Video Tour:** https://www.propertypanorama.com/4132-21st-Avenue-Bay-Saint-Louis-MS-39520/unbranded

## Listing Agent

- **Name:** Mary G Bunch
- **Brokerage:** John McDonald Realty, LLC
- **Phone:** 2282344755

## Primary Photo

![4132 21st Avenue - Primary Photo](http://lh.rdcpix.com/c2d5484615b77240ff66eb977e4216cbl-f2673976130r.jpg)

*3 total photos available on [listing page](https://www.propertysimple.ai/listing/4132-21st-avenue-bay-saint-louis-ms-39520-4155365)*

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**MLS#:** 4155365 | **Updated:** 2026-08-01
**Source:** listhub

*Copyright © 2026 MLS United. 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/4132-21st-avenue-bay-saint-louis-ms-39520-4155365)

---

## Structured Data

```json
{
  "@context": "https://schema.org",
  "@type": "RealEstateListing",
  "name": "4132 21st Avenue, Bay Saint Louis, MS 39520",
  "description": "Large lot near Jourdan River & Bayou LaCroix in Shoreline Park - Minutes to public boat launch and deep water fishing in the river, bay and gulf.",
  "url": "https://www.propertysimple.ai/listing/4132-21st-avenue-bay-saint-louis-ms-39520-4155365",
  "image": "http://lh.rdcpix.com/c2d5484615b77240ff66eb977e4216cbl-f2673976130r.jpg",
  "datePosted": "2026-07-31",
  "price": 7500,
  "priceCurrency": "USD",
  "address": {
    "@type": "PostalAddress",
    "streetAddress": "4132 21st Avenue",
    "addressLocality": "Bay Saint Louis",
    "addressRegion": "MS",
    "postalCode": "39520",
    "addressCountry": "US"
  },
  "geo": {
    "@type": "GeoCoordinates",
    "latitude": 30.332068,
    "longitude": -89.403034
  },
  "yearBuilt": null
}
```