831 S Loop St, San Marcos, TX 78666
OFF MARKET

831 S Loop St
San Marcos, TX 78666

Southwest Hills
  • Studio
  • 1,280 sqft (on 0.43 acres)

$249,000

Trulia Estimate
as of Aug 14, 2026
Est. Refi. Payment $1,673/mo*
Refinance Your Home

$249,000

Trulia Estimate
as of Aug 14, 2026
Est. Refi. Payment $1,673/mo*
Refinance Your Home
Studio
1,280 sqft
(on 0.43 acres)

Home Value

Trulia Estimate
$249K
Since last month
Decreased$6K (-2.3%)
Since last year
Increased$9K (+3.6%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +49% in the last 10 years
MonthEstimated value
2026
August 2026$251K
July 2026$257K
June 2026$257K
May 2026$255K
April 2026$255K
March 2026$253K
February 2026$243K
January 2026$236K
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
604 Clyde Ct, San Marcos, TX
0.28
Single-Family Home
-
05/27/26
3
2
1,531
810 N Loop St, San Marcos, TX
0.24
Single-Family Home
-
07/13/26
5
3
3,385
500 Park Pl, San Marcos, TX
0.40
Single-Family Home
-
10/24/25
3
2
1,175
1202 Clyde St, San Marcos, TX
0.50
Single-Family Home
-
01/21/26
2
1
816
615 Dale Dr, San Marcos, TX
0.45
Single-Family Home
-
09/25/25
4
3
2,380
1007 N Bishop St, San Marcos, TX
0.45
Single-Family Home
-
09/05/25
3
2
1,252
1100 Dartmouth St, San Marcos, TX
0.49
Single-Family Home
-
05/08/26
3
2
1,148
702 Dartmouth St, San Marcos, TX
0.50
Single-Family Home
-
09/10/25
3
2
1,517
819 Belvin St, San Marcos, TX
0.47
Single-Family Home
-
09/05/25
3
2.5
3,780
1316 Belvin St, San Marcos, TX
0.66
Single-Family Home
-
08/19/25
3
2
1,622

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
833 S Loop St, San Marcos, TX 78666
0.02
$312,800
3
2
1,974
Off Market
802 Perkins, San Marcos, TX 78666
0.10
-
2
2
1,323
Recently Sold
Address Not Disclosed, San Marcos, TX 78666
0.17
-
-
-
-
Off Market
821 W Hillyer St, San Marcos, TX 78666
0.14
$333,400
3
2
1,591
Off Market
826 Waco St, San Marcos, TX 78666
0.18
$352,000
2
2
1,098
Off Market
712 Alto St, San Marcos, TX 78666
0.20
-
-
-
-
Off Market
896/898 Advance St, San Marcos, TX 78666
0.17
$459,900
6
6
2,200
Off Market
Waco St, San Marcos, TX 78666
0.20
-
-
-
-
Off Market
1117 Perkins St, San Marcos, TX 78666
0.17
$329,800
3
2
1,564
Off Market
714 Viola St, San Marcos, TX 78666
0.24
$821,500
4
4.5
3,649
Off Market
810 N Loop St, San Marcos, TX 78666
0.24
-
5
3
3,385
Recently Sold
Marlton St, San Marcos, TX 78666
0.19
-
-
-
-
Off Market

Local Information

  • Map ViewExplore the area around 831 S Loop St.
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Commute Destination

Home Highlights

Property Type
Single-Family Home
Lot Size
0.43 acres
Living Area
1,280 sqft
Price/Sqft
$195

About this House

This single-family home is located at 831 S Loop St, San Marcos, TX. 831 S Loop St is in the Southwest Hills neighborhood in San Marcos, TX and in ZIP code 78666. This property has approximately 1,280 sqft of floor space. This property has a lot size of 0.43 acres.
831 S Loop St, San Marcos, TX 78666 is a studio, 1,280 sqft single-family home in Southwest Hills. It is currently off market. The Trulia Estimate is $249,000, with a rent estimate of $1,759/month.

Home Details for 831 S Loop St

Interior Features

Heating & Cooling
Heating: OtherAir ConditioningCooling System: CentralHeating Fuel: Other

Exterior Features

Exterior Home Features
Roof: MetalExterior: StuccoFoundation Type: Slab
Parking & Garage
Parking: Carport

Property Information

Property Type / Style
Property Type: Single Family Home

Community

Units in Building: 1

Lot Information

Lot Area: 0.43 acres

Price and Tax history

YearProperty taxTax assessment
2025Unavailable
$221,870
Home facts updated by county records

Market trends in San Marcos

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$331K
$3.67KMoM
Sale-to-List Price
98.3%
0.6%MoM
Price per sq ft
$184
$1MoM
Available listings
467
4MoM
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Around this home

Neighborhood Overview

Southwest Hills
See Local Highlights
Neighborhood stats provided by third party data sources.

What Locals Say about Southwest Hills

At least 8 Trulia users voted on each feature.

  • 92 % Say it's dog friendly

  • 92 % Say parking is easy

  • 88 % Say yards are well-kept

  • 83 % Say there's wildlife

  • 77 % Say car is needed

  • 63 % Say it's quiet

  • 55 % Say neighbors are friendly

  • 50 % Say there are sidewalks

  • 50 % Say streets are well-lit

  • 50 % Say kids play outside

  • 45 % Say they plan to stay for at least 5 years

  • 40 % Say people would walk alone at night

  • 38 % Say it's walkable to grocery stores

  • 38 % Say there's holiday spirit

  • 30 % Say it's walkable to restaurants

Sourced by Trulia users. Learn more about our methodology.

LGBTQ Local Legal Protections

Apartments for Rent

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Explore by feature - Pet Friendly

338 pet-friendly rentals in San Marcos, TX

Explore by feature - Garage

136 rentals with a garage in San Marcos, TX

Explore by feature - Air Conditioning

336 rentals with air conditioning in San Marcos, TX

Explore by feature - Pool

146 rentals with a pool in San Marcos, TX

Explore by feature - Washer/dryer

307 rentals with a washer/dryer in San Marcos, TX

Explore by feature - Outdoor Space

102 rentals with an outdoor space in San Marcos, TX

Homes for sale near 831 S Loop St

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Off Market Homes Near 831 S Loop St

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Frequently asked questions about 831 S Loop St

  • What is 831 S Loop St estimated to be worth?
    Trulia's estimated value for 831 S Loop St in San Marcos, TX is $249,000.
  • Is San Marcos a buyer's or seller's market?
    San Marcos is currently a buyer's market, based on recent for-sale activity.
  • What's the median sale price in San Marcos?
    The median sale price in San Marcos is $331K. That is down $3.67K from the prior month.
  • What do residents say about the Southwest Hills neighborhood?
    Residents describe the Southwest Hills neighborhood in San Marcos, TX as dog-friendly, easy to park in, and well-kept. Most residents say you need a car. See recently sold homes in Southwest Hills, San Marcos.
  • Does 831 S Loop St have air conditioning?
    Yes, 831 S Loop St in San Marcos, TX has air conditioning.
  • How big is the lot at 831 S Loop St?
    The lot at 831 S Loop St in San Marcos, TX is about 0.43 acres (18,600 sq ft).