Nestled in a peaceful Alamo neighborhood, 518 San Antonio Circle offers a wonderful blend of cozy comfort and incredible outdoor potential. This charming 3 bedroom, 2 bathroom home features a smart, manageable 1,046 square foot layout that feels immediately welcoming and is easy to maintain. The true highlight of this property is its rare, sprawling 1.2 acre lot, giving you an unmatched amount of private space to expand the home, build a workshop, or create your dream backyard oasis. It is a rare find for anyone seeking a bit of country elbow room with town convenience, making this beautiful property your own is easier than ever. Owner Financing Available
For sale
Price cut: $15K (9/24)
$185,000
518 San Antonio Cir, Alamo, TX 78516
3beds
1,046sqft
Single Family Residence, Residential
Built in 2021
1.21 Acres Lot
$-- Zestimate®
$177/sqft
$-- HOA
What's special
- 141 days
- 79
- 5
Zillow last checked:
Listing updated:
Listed by:
Irving N. Kim 956-520-4573,
Big Realty
Source: Greater McAllen AOR,MLS#: 506518
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 2
- Full bathrooms: 2
Dining room
- Description: Living Area(s): 1
Living room
- Description: Living Area(s): 1
Heating
- Has Heating (Unspecified Type)
Cooling
- Central Air
Appliances
- Included: Electric Water Heater, No Conveying Appliances
- Laundry: Laundry Area
Features
- Laminate Counters, Other
- Flooring: Vinyl
- Windows: No Window Coverings
Interior area
- Total structure area: 1,046
- Total interior livable area: 1,046 sqft
Property
Parking
- Total spaces: 3
- Parking features: Attached, No Garage
- Carport spaces: 3
Features
- Exterior features: Mature Trees
- Fencing: Chain Link,Partial
Lot
- Size: 1.21 Acres
- Features: Mature Trees
Details
- Parcel number: S477000000001100
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence, Residential
Materials
- Siding
- Foundation: Slab
- Roof: Shingle
Condition
- Year built: 2021
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
Green energy
- Energy efficient items: None
Community & HOA
Community
- Features: None
- Subdivision: South Tower Estates
HOA
- Has HOA: No
Location
- Region: Alamo
Financial & listing details
- Price per square foot: $177/sqft
- Tax assessed value: $188,430
- Annual tax amount: $3,303
- Date on market: 6/10/2026
- Road surface type: Paved
Estimated market value
Not available
Estimated sales range
Not available
$1,401/mo
Price history
| Date | Event | Price |
|---|---|---|
| 9/24/2026 | Price change | $185,000-7.5%$177/sqft |
Source: Greater McAllen AOR #506518 Report a problem | ||
| 6/10/2026 | Listed for sale | $200,000+304%$191/sqft |
Source: Greater McAllen AOR #506518 Report a problem | ||
| 5/13/2020 | Listing removed | $49,500$47/sqft |
Source: Coldwell Banker La Mansion Real Estate #303174 Report a problem | ||
| 11/19/2019 | Price change | $49,500-14.7%$47/sqft |
Source: Coldwell Banker La Mansion Real Estate #303174 Report a problem | ||
| 11/14/2019 | Price change | $58,000-3.3%$55/sqft |
Source: Coldwell Banker La Mansion Real Estate #303174 Report a problem | ||
| 11/8/2019 | Price change | $60,000-7.7%$57/sqft |
Source: Coldwell Banker La Mansion Real Estate #303174 Report a problem | ||
| 10/23/2019 | Price change | $65,000-13.3%$62/sqft |
Source: Coldwell Banker La Mansion Real Estate #303174 Report a problem | ||
| 7/12/2019 | Price change | $75,000-6.3%$72/sqft |
Source: Coldwell Banker La Mansion Real Estate #303174 Report a problem | ||
| 1/25/2019 | Price change | $80,000-11.1%$76/sqft |
Source: Coldwell Banker La Mansion Real Estate #303174 Report a problem | ||
| 10/3/2018 | Price change | $90,000-5.3%$86/sqft |
Source: Coldwell Banker La Mansion Real Estate #303174 Report a problem | ||
| 8/27/2018 | Listed for sale | $95,000$91/sqft |
Source: Coldwell Banker La Mansion #303174 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $3,639 +4.7% | $188,430 +5% |
| 2024 | $3,475 -3.3% | $179,457 -3.3% |
| 2023 | $3,592 -11.5% | $185,611 -3.4% |
| 2022 | $4,059 +14.7% | $192,229 +17.5% |
| 2021 | $3,540 | $163,631 +4.7% |
| 2020 | -- | $156,357 +10% |
| 2019 | $900 +11.5% | $142,143 |
| 2018 | $807 | $142,143 +48.7% |
| 2017 | $807 +1.7% | $95,588 +10% |
| 2016 | $794 -12.6% | $86,898 +10% |
| 2015 | $909 | $78,998 -45.4% |
| 2014 | $909 | $144,791 +121.8% |
| 2013 | -- | $65,287 -0.5% |
| 2012 | -- | $65,616 -1% |
| 2011 | -- | $66,274 -9.9% |
| 2010 | -- | $73,543 -0.6% |
| 2009 | -- | $73,974 +5.2% |
| 2008 | -- | $70,332 +10% |
| 2007 | -- | $63,938 +6.3% |
| 2006 | -- | $60,132 +30.9% |
| 2005 | -- | $45,946 +1.5% |
| 2004 | -- | $45,289 +3.1% |
| 2003 | -- | $43,911 +104% |
| 2002 | -- | $21,524 +4% |
| 2001 | -- | $20,688 -1% |
| 2000 | -- | $20,905 |
Find assessor info on the county website
Monthly payment
Est. payment
Payment breakdown
Explore the cost of this home by adjusting the details. Changes won't be saved.Climate risks
Neighborhood: 78516
Nearby schools
Schools provided by the listing agent
- Elementary: Garza
- Middle: Alamo
- High: PSJA Memorial H.S.
- District: PSJA ISD
Source: Greater McAllen AOR. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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