— bed, — bath, 5,548 sqft on 1.21 acres in San Marcos. San Marcos, TX 78666. $939,000. SanMarcosCONSISD.
About This Home
Fascinating and unique property in San Marcos could be all yours! 4 lots with 3 homes + efficiency apartment offers tons of potential and opportunity. Fourth lot has recently been cleared off further as well. Currently zoned SF6 (single family), but could request rezoning. In-ground pool needs some TLC and you'll have your own oasis. Main home offers a sprawling floor plan with 3 bedrooms, 2 full baths and multiple storage and flex areas. All three secondary units have had refreshed finishes. Front deck of the main home offers stellar views. Investor special with great rental and further development potential! Efficiency apartment leased month-to-month @ $895 - 1009 Hiilyer leased through 5/2027 @ $1,850 - 1001 Hillyer seeking tenants - 1000 Advance (main home) @ $1,900.
At 1000 Advance Street in San Marcos neighborhood, you're looking at a rare multi-unit investment property on 1.21 acres with immediate income from four occupied units totaling approximately $6,000 monthly in current leases. This isn't about maximizing square footage - it's about capitalizing on smart zoning potential and established rental cash flow in a market where housing demand consistently outpaces supply.
The main residence anchors the property with three bedrooms, two full bathrooms, and thoughtfully designed multiple living areas that don't waste space. Vaulted ceilings and walk-in closets maximize vertical living, while built-in features and updated finishes throughout keep maintenance costs predictable. The primary bedroom sits on the main floor - a practical choice for owner-occupancy while managing rental units. Primary bathrooms feature double vanities, and the kitchen includes dishwasher, disposal, and electric range functionality. Three secondary units have received refreshed finishes and sit fully leased: a month-to-month efficiency at $895, and two additional homes generating $1,850 and $2,200 monthly respectively.
Location matters here. You're in the San Marcos Consolidated Independent School District, with Crockett Elementary, Miller Middle, and San Marcos High School serving the area. The property sits minutes from downtown San Marcos, with I-35 access straightforward for commutes to Austin employers. The 1.21-acre lot includes mature trees exceeding 40 feet, substantial landscaping, and an in-ground pool that adds lifestyle appeal for owner-use or future renovations.
Currently zoned single-family residential, the property's true value lies in rezoning potential. Four distinct lots with three homes plus an efficiency apartment present clear development upside for investors with appetite for commercial or multi-family residential conversion. The cleared fourth lot enhances flexibility for future improvement. At $174 per square foot, this pricing reflects the income stream already in place plus significant development runway.
This is efficient real estate thinking: established tenancy covering mortgage expenses, deferred capital improvements available, and zoning flexibility for the right investor. The property has sat 339 days on market - a signal that traditional buyers may be overlooking what sophisticated investors recognize as operational income with appreciation potential.
The numbers behind this insight
- Offered at
- $939,000
- Listed
- April 11, 2025
- Price changes
- Reduced, down 6% from $999,000
- Asking price per sq ft
- $169
- Property Type
- Residential Income
- Year Built
- 1900
- Lot Size
- 1.21 acres
- Price / Sq Ft
- $169
- Pool
- Yes
Listing information last updated August 31, 2026.
Listed by Keller Williams Realty
MLS# 8914451 • Active
IDX inquiries: Keenan Group at Compass · (512) 415-7653
Highlights
Facts & Features
Interior
- Built-in Features
- Ceiling-Vaulted
- Double Vanity
- Multiple Living Areas
- Primary Bedroom on Main
- Walk-In Closet(s)
- Dishwasher
- Disposal
- Exhaust Fan
- Free-Standing Electric Range
- Laminate
- Tile
- Wood
- Heating
- Electric
- Cooling
- Wall/Window Unit(s)
- Fireplaces
- 2
Exterior & Lot
- Balcony
- Brick
- Concrete
- Wood Siding
- Back Yard
- Trees-Large (Over 40 Ft)
- Trees-Moderate
- Partial
- Pillar
- Post
- Pier
- Slab
- Deck
- Roof
- Composition,Shingle
- Lot Size
- 1.21 Acres
- Circular Driveway
- Driveway
- Pool
- Yes
Financial
- Original List Price
- $999,000
- Price per Sq Ft
- $169
Utilities
- Electricity Connected
- Sewer Connected
- Water Connected
- Water Source
- Public
- Sewer
- Public Sewer
Transaction History
1 record on file
Every recorded listing, sale, and lease at 1000 Advance #1 ST Unit #1, whoever represented it.
- ActiveListed 2025Current price: $939,000Original list: $999,000MLS 8914451
- Price changed · July 25, 2026$939,000
Prices shown are list prices. Closed sale prices are available to registered clients in accordance with ACTRIS rules.
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Price & Listing History
Listing timeline with current price, original ask, and market time.
- Current list
- $939,000
- Original list
- $999,000
- Price movement
- $60K reduction
- Listed / DOM
- Apr 11, 2025 · 553 days
Zoned Schools
SanMarcosCONSISD
San Marcos
Miller
Crockett
Zoned assignments come from the property school fields available to us. District context schools are shown only when an assigned tier is missing. Contact the school district directly to verify current boundaries and enrollment eligibility.
Excluded from this estimate: property taxes, home insurance, and HOA dues. Each requires verified amount, cadence or unit, source, and as-of details.
20% ($188K)
Adjustable assumption - not a lending recommendation.
$939,000
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Keenan Market Position
A sourced read on San Marcos pricing, timing, and property scale. No automated valuation claim.
List price
$939,000
Price per sqft
$169/sqft
Vs. Neighborhood guide reference price
Not available
Days on market
553 days
Original to current
$60K reduction
$999K original
Active inventory context
Ask for current inventory
Source: MLS Grid / Unlock MLS and Keenan Group review as of Oct 16, 2026.
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