Search
For Sale
$279,800

181 Castle Guard Lane lot 19J, San Marcos, TX 78666

Land, San Marcos, TX

Property SizeContact for details
Lot Size3.21 Acres
Days on Market61

Property Features for 181 Castle Guard Lane lot 19J

General Information

Property type Land
Property subtype Other
Zoning description Residential
Fencing Fenced
Subdivision Birmensdorf Farms
Lot features Three To Five Acres, Mature Trees, Outside City Limits, Acreage
Elementary school district Navarro ISD
Middle school district Navarro ISD
High school district Navarro ISD
Directions South HWY 123 from San Marcos to Seguin, Turn right onto Birmensdorf Dr, Turn left onto Castle Guard Ln, property at the end of road.
Standard status Active
APN 16312
Lot size 3.21 Acres

Taxes and HOA fees

Tax Year 2026
Tax Description LOT: 19J BLK: ADDN: BIRMENSDORF FARMS 2.6500 AC. LOT: 20J BLK: ADDN: BIRMENSDORF FARMS 0.5600 AC.
Tax Annual Amount 1736
Legal Description LOT: 19J BLK: ADDN: BIRMENSDORF FARMS 2.6500 AC. LOT: 20J BLK: ADDN: BIRMENSDORF FARMS 0.5600 AC.

Utilities

Sewer type Septic Tank
Listing Agency: Seguin Property MGMT TX, LLC
Listed By: Yesenia Rizo · License #0731295
Added: Jul 1 Changed: Aug 20 Last Checked: Aug 30 at 4:06PM
MLS# 618504

Copyright © 2026 Central Texas Multiple Listing Service. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

Property Analytics

Current Use

Residential land & home ...

Suggested Use

Top Pick Real Estate Agency Building Supply Big Box & Wholesale Store Auto Parts Store Law Firm Locksmith

Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.

Location Intelligence

Trade Area within ½ mile

47
Businesses Nearby

Demographics for 78666, TX

86,584
Population
36,354
Households
2.4
Avg Household Size
27
Median Age
35%
College-Educated
89%
High-School Grad
192.4 sq mi
ZIP Area
450
Density / Sq Mi
$55,478
Median Household Income
$25,890
Median Earnings
$1,294
Median Rent
$271,900
Median Home Value
Rey
Questions? Ask Rey
Realmo’s AI knows this listing — price, zoning, demand, history. Ask anything.

Frequently Asked Questions

Where is this land located?
The property is located at 181 Castle Guard Lane lot 19J San Marcos, TX.
What is the asking price?
The asking price for this property is $279,800.
More about this property
Thanks! Your message was sent.
Error! Your message wasn't sent.
Please enter your name
Please enter email
Please enter the email in the correct format
Please enter phone
Please enter the number in the correct format
Please enter message