
— bed, — bath on 20.12 acres in Elgin. Elgin, TX 78621. $1,250,000.
This prime 20.122-acre property offers an incredible investment opportunity in the rapidly growing Elgin area, just minutes from Elgin High School and major retail hubs like HEB, Tractor Supply, and local restaurants. With major developments underway, including large subdivisions by KB Home and Brown Homes, this land is poised for significant commercial and residential growth. Featuring one homes, 3-bedroom, 1.5-bath with a workshop and storage shed (built in 1970)—this property provides immediate rental income potential. Located within the Elgin ETJ and less than 2 miles from the county road line, the land offers great development opportunities, although buyers will need to explore water access options for the vacant portion. A fantastic chance to capitalize on the expanding market in this thriving area.
At 20.122 acres on FM 1100 in Elgin, this Travis County property offers the rare combination of privacy and positioned development potential that discerning investors seek. The land sits just outside the immediate commercial corridor, buffering it from retail noise while keeping it minutes from Elgin High School and the growing commercial nodes along FM 1100 where HEB, Tractor Supply, and regional restaurant chains anchor foot traffic.
The existing 3-bedroom, 1.5-bath residence built in 1970 provides immediate income generation or serves as a caretaker dwelling during development phases. The structure includes practical workshop and storage facilities, recognizing that rural acreage demands utility alongside residential space. HardiPlank and wood siding construction has weathered the Texas climate reliably. The property's current configuration offers flexibility: keep it producing rental income while planning larger use, or begin phased development as Elgin expands outward.
Location data matters here. The property sits within Elgin's ETJ (extraterritorial jurisdiction), positioning it for eventual city utilities and services as municipal infrastructure extends eastward. Less than 2 miles from the county line, it occupies a transition zone where KB Home, Brown Homes, and regional developers are actively building large subdivisions. This proximity to active residential development, without being consumed by it, creates the exact timing many commercial and residential developers prefer.
The core consideration involves water access for the vacant portion. Elgin municipal water is expanding, but current availability varies across the 20 acres. Savvy buyers evaluate these utility frameworks early, as they directly impact development timelines and cost structures. The property's scale and location on FM 1100 open multiple paths: hold for appreciation as surrounding development increases land values, develop residential or mixed-use in phases, or lease to operators seeking staging or equipment yards near the growing Elgin economy.
This acreage represents the kind of unencumbered land that becomes scarce as Austin's growth corridor pushes northeast. Privacy now, optionality later.
Verified property facts
17809 FM 1100 is a Commercial Sale built in 1970 featuring 0 bedrooms, 20.12-acre lot.
17809 FM 1100 is listed by Sterling & Associates R.E.. Keenan Group at Compass presents this IDX listing and provides the accompanying market analysis using MLS Grid / Unlock MLS data reviewed as of Oct 2, 2026.
The most recent annual property tax for 17809 FM 1100 is $2,007. Texas has no state income tax, so property taxes are a primary revenue source. Rates vary by jurisdiction and exemptions. Verify current amounts with the county appraisal district.
This page does not assume a mortgage rate or publish a monthly payment for 17809 FM 1100. A property-specific estimate requires a current lender rate, chosen down payment, taxes, insurance, and any verified association dues.
#1 Austin Board of Realtors Team. Over 1,000 successful transactions with high-end expertise.
4 records on file
Every recorded listing, sale, and lease at 17809 FM 1100, whoever represented it.
Prices shown are list prices. Closed sale prices are available to registered clients in accordance with ACTRIS rules.
Listing timeline with current price, original ask, and market time.
Public record data from county appraisal records. Market value can differ from assessed value.
| Year | Taxes | Total Assessment | Land | Additions |
|---|---|---|---|---|
2025+36.2% | — | $328,389 | — | — |
2024+4.1% | — | $241,187 | $215,672 | $112,663 |
2023+31.1% | — | $231,701 | $108,372 | $132,815 |
2022+91.8% | — | $176,785 | $108,372 | $123,329 |
2021 | — | $92,176 | $72,142 | $104,643 |

20% ($250K)
Adjustable assumption - not a lending recommendation.
$1,250,000
Luxury property intelligence
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List price
$1,250,000
Price per sqft
Not available
Vs. Neighborhood guide reference price
Not available
Days on market
196 days
Original to current
No verified reduction
$1.3M original
Active inventory context
Ask for current inventory
Source: MLS Grid / Unlock MLS and Keenan Group review as of Oct 2, 2026.
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#1 ABOR Team 2024 with $1B+ career sales volume
As of Oct 2, 2026, 17809 FM 1100 is offered at $1,250,000. The current MLS snapshot shows 276 active listings in 78621. Keenan Group has completed 1 verified transactions in 78621 within its 1,000+ completed transactions and $1B+ career volume across Austin.
17809 FM 1100 was built in 1970 (56 years ago). Buyers should budget for potential updates to major systems.
Answers use visible listing facts, school context, and neighborhood data available on this page. Verify time-sensitive details before making decisions.
Car-Dependent
N/A
Somewhat Bikeable
Walk Score measures walkability based on distance to amenities. Transit Score measures public transportation access. Bike Score measures bikeability based on bike infrastructure and terrain.
5 events on record
Current Price
$1,250,000
Timeline data compiled from MLS records and public records. Information deemed reliable but not guaranteed.
| Year | Taxes | Total Assessment | Land | Additions |
|---|---|---|---|---|
2025+36.2% | — | $328,389 | — | — |
2024+4.1% | — | $241,187 | $215,672 | $112,663 |
2023+31.1% | — | $231,701 | $108,372 | $132,815 |
2022+91.8% | — | $176,785 | $108,372 | $123,329 |
2021 | — | $92,176 | $72,142 | $104,643 |
Timeline merges MLS activity (when permitted) with public records. Some details may be restricted to registered VOW clients.
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