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3 Beds
2 Baths
1,788 sqft

$459,000

307 PETERSBURG ST, Castroville TX, 78009

Price per sqft$256.71
Built in1962
Property size1,788 sqft
Property typeResidential

Overview

Active

New

Listed Nov 10, 2026

Updated 31h ago

Nestled in the heart of historic downtown Castroville, known for its Alsatian heritage, this distinctive mid-century modern ranch represents an intriguing architectural addition to the traditional homes surrounding it. Its understated design, generous proportions, and largely preserved original character reflect an era when residential architecture embraced simplicity, functionality, and a meaningful connection to the outdoors. 3 bedrooms, office, study, 2 bathrooms, large laundry/storage room, oversized two-car garage, and functional outdoor storage shed. Set on over half an acre, the property offers an increasingly uncommon combination: mid-century architecture, an established natural landscape, and a walkable location within one of South Texas's most historically significant communities. But the property's story extends well beyond its architecture. Once home to acclaimed horticulturist and author Mary Irish, the residence carries a horticultural legacy that makes its setting especially meaningful. An accomplished author whose work helped generations of gardeners appreciate the beauty and resilience of regional landscapes, Irish left a lasting impression on the gardening community. The home's natural surroundings offer a tangible connection to that legacy. Today, 307 Petersburg Street presents an opportunity for its next owner to embrace the property's architectural individuality, honor its history, and thoughtfully guide its evolution.

$3,054/mo

Est. mortgage payment based on a $459,000 home price.

All estimates are provided by Luxury Presence for informational purposes only. Actual amounts may vary.

Additional information

MLS® ID
2029742

Interior Features

Bedrooms
3
Bathrooms
2
Fireplace
Yes
Cooling
Yes
Heating
Yes
Basement
No

Exterior Features

Lot Size
0.58 Acres

Other Property Details

Taxes
$7,400
Tax Frequency
Annually
MLS provider logo

Courtesy of John Duvall, Duvall & Co.

Listing Contact: (210) 264-3937

Source:  ©2026 Local Expertise Regional Access

The data relating to real estate for sale on this website comes in part from the Internet Data exchange (IDX) program of the Local Expertise Regional Access®. IDX information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Real estate listings held by brokerage firms other than , are indicated by detailed information about them such as the name of the listing firms. Information deemed reliable but not guaranteed. The MLS may, at its discretion, require use of other disclaimers as necessary to protect participants and/or the MLS from liability. Copyright © [[year] Local Expertise Regional Access®. All Rights Reserved.

Data last updated 4:48 AM UTC, 11/12/2026

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