Active Listing  ·  11 days on market

1705 Iron Truss Rd

San Marcos, TX 78666
$260,999
4 Bed 2 Bath 1,922 sqft $136/sqft Built 2026 0.10 acres 2-Car Garage Pool River Bridge Ranch

The Littleton - On the first floor of this spacious two-story home is a convenient and modern layout seamlessly connecting the kitchen, dining room and family room together. In a private corner is the tranquil owner’s suite with an attached bathroom and walk-in closet. Upstairs is a sprawling central game room made for gatherings of all sizes, along with three secondary bedrooms to provide sleeping accommodations to family members and guests. Photos are for illustrative purposes only. Estimated Completion October 2026. The completion date, prices and features may vary and are subject to change. Please verify with Lennar directly.

At $136/sqft, this home is 41% below the San Marcos active market average of $229/sqft, potentially representing value relative to comparable properties currently on the market. View Austin market report →

Location

1705 Iron Truss Rd, San Marcos, TX 78666

Property Details

Price $260,999
Status Active Listing
Beds 4
Full Baths 2
Half Baths ,
Living Area 1,922 sqft
Lot Size 0.10 acres (4,356 sqft)
Year Built 2026
Garage 2 spaces
Stories ,
Type Residential · Single Family Residence
Subdivision River Bridge Ranch
County Hays
Zip Code 78666
$/sqft $136/sqft
Days on Market ,
HOA $65/Monthly
Annual Tax Est. ,
Pool Yes
Waterfront ,
New Construction ,
MLS # ACT242158015
List Date August 3, 2026
Elementary School Dezavala
Middle School Goodnight
High School San Marcos
School District ,

Luke Allen (TREC #788149) has deep knowledge of San Marcos and surrounding markets. Whether you're buying, selling, or just researching comparable sales, reach out for a no-pressure conversation.

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Similar Homes on the Market in San Marcos

Comparable Listings Right Now

Homes currently for sale in San Marcos with similar bedroom count, size, and price range, giving you real-time context for how this property's asking price compares to the active market.

AddressList Price$/sqftBeds/BathsSqftDOMListed
113 El Mirage Rd
River Bridge Ranch
$260,999 $138 3 bd / 2 ba 1,891 sqft , 2026-05-19
1624 Iron Truss Rd
River Bridge Ranch
$260,999 $140 4 bd / 2 ba 1,859 sqft , 2026-08-03
320 Navidad River Dr
River Bridge Ranch
$261,990 $175 4 bd / 2 ba 1,500 sqft , 2025-09-15
328 Fairfax Ave
MILLBROOK PARK
$260,000 $197 3 bd / 2 ba 1,319 sqft , 2026-06-09
104 Pronghorn Cir
Whisper Mixed Use Sub Ph 1A
$260,000 $145 4 bd / 2 ba 1,796 sqft , 2026-07-10

Source: ACTRIS MLS, live listings. Similar by ±1 bed, ±35% price, ±35% sqft. Contact Luke for a formal comparative market analysis.

Investment Analysis

Rental Income Potential

The numbers below use conservative Austin-market assumptions. They are estimates, not a guarantee. Actual rents vary by condition, timing, and management. Read our full Austin rental property guide →

Est. Monthly Rent
$1,253/mo
0.48% rule · conservative Austin est.
Gross Yield
5.76%
Annual rent ÷ purchase price
Cap Rate (est.)
3.46%
NOI after 40% vacancy + expenses
Down Payment
$52,200
20% conventional investment loan

Monthly Cash Flow Breakdown (20% down · 7.25% rate)

Estimated Gross Rent+$1,253
Principal + Interest−$1,424
Property Tax (~2.1% TX avg)−$457
Insurance (~0.5%)−$109
Est. Monthly Cash Flow $-737

At current rates and prices, many Austin luxury properties run neutral or slightly negative on pure cash flow, appreciation and equity paydown are the primary return drivers. BRRRR and off-market acquisitions can improve day-one cash flow. Learn about the BRRRR method in Austin →

Commute & Employment

Major Employers Near San Marcos, TX

San Marcos sits within commuting range of Austin's major tech, manufacturing, and corporate campuses. Approximate drive times from this area:

Tesla Gigafactory 15-25 min E
Apple Campus (Domain) 20-30 min N
Google / Meta / Indeed 10-15 min downtown
Dell Medical School / UT Austin 10-20 min
Samsung Austin Semiconductor 25 min N

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About the Author
Luke Allen, Austin TX Realtor, TREC #788149
Luke Allen
Licensed Austin TX Realtor · TREC #788149 · Full-time since 2019
★★★★★ 5.0 on Google · 30 Reviews

Luke Allen is a full-time Austin TX Realtor with the Austin Marketing + Development Group brokerage. He works with buyers, sellers, and investors across every Austin ISD and the surrounding neighborhoods, from Downtown and East Austin to Round Rock, Cedar Park, and the Hill Country. Every page on this site is written and maintained by Luke. This page was last updated on August 4, 2026.

📞 (254) 718-2567 [email protected] More about Luke →