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Located just off Cross Road and minutes from Highway 90 and I-10, this 36± acre offering in Heritage Grove provides the ideal blend of privacy, usability, and convenience. With San Antonio approximately 35 minutes away, Austin around 45 minutes, and Houston under two hours, the property is well-suited for full-time living, a weekend retreat, or long-term investment.
Positioned just outside Seguin, the property offers easy access to everyday essentials including grocery stores, schools, and healthcare. Downtown Seguin features H-E-B, Walmart, local dining, and boutiques, while nearby New Braunfels and San Marcos expand options for retail and entertainment. Outdoor recreation is close at hand with Lake McQueeney, the Guadalupe River, and Starcke Park Golf Course all within a short drive.
This combined 36 acre tract features a desirable mix of open pasture and wooded terrain, creating a versatile landscape ideal for homesteading, recreation, or light ranching. Mature oak trees provide shade and natural privacy, while open areas offer multiple build sites with flexibility for future improvements. Internal road construction will be completed prior to purchase, and paved road frontage ensures easy access. Electricity is available at the property line, and guidance on water well installation, fencing, and additional improvements is available, allowing for a smooth path from purchase to development.
Native wildlife including whitetail deer, turkey, hogs, and dove are abundant, supported by the balance of open fields and wooded cover. A wet-weather creek traverses portions of the property, adding natural character and seasonal water flow.
Surrounding wells tap the Carrizo Aquifer at depths of approximately 300–400 feet, often producing 30–80 GPM, providing strong potential for reliable water. The property benefits from an existing agricultural valuation, helping maintain low property taxes.
Property Type
Farm
Lot Size
36.00 acres
Listed by Zachary Biermann, Broker
Verified property facts
438 Firefly Field Ln is listed at $749,000 with 0 bedrooms, 36.00-acre lot. This places it above the 78155 median of $437,000.
438 Firefly Field Ln is zoned for Seguin ISD with assigned schools: Weinert (elementary), Jim Barnes (middle), Seguin (high). School assignments should be verified directly with the district.
438 Firefly Field Ln is presented by the Keenan Group at Compass Real Estate, the #1 Austin Board of Realtors Team (2024) with 1,000+ career transactions and $1B+ in career volume across Austin's luxury market.
With 20% down ($149,800) on a 30-year fixed mortgage at approximately 6.75%, the estimated monthly payment for 438 Firefly Field Ln is around $5,260 including principal, interest, and estimated taxes. Actual payment varies by rate, down payment, insurance, and HOA fees.
#1 Austin Board of Realtors Team. Over 1,000 successful transactions with high-end expertise.
25+ years advising buyers and sellers in this community
Property Details
Lot Features
Fencing
Listing timeline with current price, original ask, and market time.
Seguin ISD
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.
20% ($150K)
$749,000
Luxury property intelligence
A sourced read on Heritage Grove pricing, timing, and property scale. No automated valuation claim.
List price
$749,000
Price per sqft
Not available
Vs. Heritage Grove median
Not available
Days on market
39 days
Original to current
No verified reduction
$749K original
Active inventory context
Ask for current inventory
Source: MLS Grid / Unlock MLS and Keenan Group review as of Jun 1, 2026.
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#1 ABOR Team 2024 with $1B+ career sales volume
At $749,000, 438 Firefly Field Ln is in the Heritage Grove market where there are currently 40 active listings in 78155.
Answers use visible listing facts, school context, and neighborhood data available on this page. Verify time-sensitive details before making decisions.
Best Match
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