For sale

$200,000

518 San Antonio Cir, Alamo, TX 78516

3beds

1,046sqft

$1,499/mo

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Single Family Residence, Residential

Built in 2021

1.21 Acres Lot

$195,100 Zestimate^®

$191/sqft

$-- HOA

What's special

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

57 days

71

0

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: $191/sqft
Tax assessed value: $188,430
Annual tax amount: $3,303
Date on market: 6/10/2026
Road surface type: Paved

Estimated market value

$195,100

$185,000 - $205,000

$1,298/mo

Price history

Date	Event	Price
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

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Principal & interest
$1,547
Mortgage insurance
$0
Property taxes
$170
Home insurance
$105
HOA fees
$0
Utilities
Not included

All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.

HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.

Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.

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Climate risks

Neighborhood: 78516

Getting around

23 / 100

Car-Dependent

34 / 100

Somewhat Bikeable

Nearby schools

GreatSchools rating

7/10
Marcia R. Garza Elementary School
Grades: PK-5Distance: 0.4 mi
5/10
Jesus - Jesse - Vela Jr Middle
Grades: 6-8Distance: 2.4 mi
4/10
PSJA Memorial High School
Grades: 9-12Distance: 1.4 mi

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.