Unrestricted 3.21acre land, NO HOA, septic, water, electric, available on property. Build your home or manufactured homes allowed as well. Want to live in the Country but close to San Marcos? It's also a short drive to Seguin.
Located close to HWY 123. Yellow line is estimate.
Active
Price cut: $20K (8/1)
$279,800
181 Castle Guard Ln, San Marcos, TX 78666
--beds
--baths
3.21Acres
Unimproved Land
Built in ----
3.21 Acres Lot
$-- Zestimate®
$--/sqft
$-- HOA
What's special
- 69 days
- 115
- 10
Zillow last checked:
Listing updated:
Listed by:
Yesenia Rizo (830)303-7111,
Seguin Property MGMT TX, LLC
Source: Central Texas MLS,MLS#: 618504
Originating MLS: Four Rivers Association of REALTORS
Originating MLS: Four Rivers Association of REALTORSFacts & features
Property
Features
- Fencing: Ranch Fence
- Has view: Yes
- View description: None
- Body of water: None
Lot
- Size: 3.21 Acres
Details
- Additional structures: None
- Additional parcels included: 16330
- Parcel number: 16312
- Zoning description: Residential
Utilities & green energy
- Sewer: Septic Tank
- Water: Community/Coop
- Utilities for property: Electricity Available
Community & HOA
Community
- Features: None
- Subdivision: Birmensdorf Farms
HOA
- Has HOA: No
Location
- Region: San Marcos
Financial & listing details
- Tax assessed value: $96,030
- Annual tax amount: $1,486
- Date on market: 7/1/2026
- Cumulative days on market: 70 days
- Listing agreement: Exclusive Right To Sell
- Listing terms: Cash,Conventional
- Electric utility on property: Yes
- Road surface type: Gravel
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 8/1/2026 | Price change | $279,800-6.7% |
Source:  Central Texas MLS #618504 Report a problem | ||
| 7/2/2026 | Listed for sale | $299,800 |
Source: Central Texas MLS #618504 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $1,486 +24.3% | $95,400 +20% |
| 2024 | $1,196 +22.9% | $79,500 +20% |
| 2023 | $973 | $66,250 -61.4% |
| 2022 | -- | $171,498 +150.8% |
| 2021 | $1,073 +8.7% | $68,372 +14.4% |
| 2020 | $988 | $59,776 +10.7% |
| 2019 | -- | $53,977 +17.7% |
| 2018 | $390 +0.1% | $45,848 +12.1% |
| 2017 | $390 -22.2% | $40,886 -1% |
| 2016 | $501 -23.6% | $41,279 -8.6% |
| 2015 | $656 | $45,167 +2% |
| 2014 | $656 | $44,267 |
Find assessor info on the county website
Monthly payment
Climate risks
Neighborhood: 78666
Nearby schools
Schools provided by the listing agent
- District: Navarro ISD
Source: Central Texas MLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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