
— bed, — bath on 12.50 acres in Jonestown. Jonestown, TX 78645. $2,200,000. Leander ISD.
OWN THE MOUNTAIN TOP - this exclusive WATER VIEW PROPERTY with DEEDED LAKE ACCESS is UNRESTRICTED other than by municipal zoning. Currently ZONED R-1. Perfect location for constructing a prime residence and is sub-dividable. The mountain top offers 360 degree vistas of the Big Sandy Creek Arm of Lake Travis and the surrounding Hill Country. NO HOA. Inside Jonestown City Limits with Leander ISD Schools. Master Survey available. Municipal Water connections are not present but are available via Jonestown WSC with a distribution line along the property west boundary. On-site septic is necessary. The information provided is deemed reliable but not guaranteed and should be independently verified.
Twelve and a half acres of raw Hill Country land with 360-degree water views of Lake Travis defines this Jonestown property at 18783 FM-1431. The site sits on what locals call the mountaintop, a rare vantage point where the Sandy Creek Arm stretches across your horizon and the surrounding terrain drops away in all directions. This is the kind of land where you can stand at the property's edge and see for miles, where the sky dominates more than the ground beneath your feet.
The landscape itself is the foundation. Heavy tree coverage frames the views rather than obscures them. Native oaks and cedar stand across the 12.504 acres like sentries, their placement creating natural corridors and gathering spaces. The topography rises and falls with the native geology, offering natural building pads with premium vantage points toward the water. There's no forced design here, just land that works with the slope and vegetation rather than against it.
Location matters precisely because of what it isn't. The property sits inside Jonestown city limits in Travis County, zoned R-1, with access via FM-1431. It's unrestricted by HOA requirements, which means your vision for the land doesn't answer to a homeowners association. Leander ISD schools serve the area through CC Mason Elementary, Cedar Park Middle, and Cedar Park High School. Municipal water is available through Jonestown WSC via a distribution line running along the property's western boundary. On-site septic will be necessary. A master survey with plot points is already completed.
The potential starts with the zoning. R-1 designation allows for residential construction with the freedom to build one substantial home that matches the scale of the landscape. The land is subdivídable, meaning future flexibility exists if your plan evolves. The views alone justify the premium price, but the true value lies in the rarity of finding acreage this size this close to Austin with water vistas and no HOA restrictions.
What emerges from this foundation is clear. You own the highest point, the best light, the open sky, and the view that doesn't change hands next year. This is land for someone who understands that the property itself is the luxury, not what gets built upon it. The house becomes shelter within something far larger than four walls.
Verified property facts
18783 Fm-1431 is listed at $2,200,000 with 0 bedrooms, 12.50-acre lot. This places it above the ZIP 78645 single-family closed-sale median price of $1,176,997 (ZIP 78645 geography · single-family closed sales · median sale price · trailing 12 months as of Sep 30, 2026).
18783 Fm-1431 is zoned for Leander ISD with assigned schools: CC Mason (elementary), Cedar Park (middle), Cedar Park (high). School assignments should be verified directly with the district.
18783 Fm-1431 is listed by X3 REALTY. Keenan Group at Compass presents this IDX listing and provides the accompanying market analysis using MLS Grid / Unlock MLS data reviewed as of Oct 1, 2026.
The most recent annual property tax for 18783 Fm-1431 is $21,775. 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.
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1 record on file
Every recorded listing, sale, and lease at 18783 FM-1431, 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+671.8% | — | $940,925 | $940,925 | — |
2021 | — | $121,910 | $389,534 | — |
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% ($440K)
Adjustable assumption - not a lending recommendation.
$2,200,000
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List price
$2,200,000
Price per sqft
Not available
Vs. Neighborhood guide reference price
Not available
Days on market
164 days
Original to current
No verified reduction
$2.2M original
Active inventory context
Ask for current inventory
Source: MLS Grid / Unlock MLS and Keenan Group review as of Oct 1, 2026.
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This page does not assume a mortgage rate or publish a monthly payment for 18783 Fm-1431. A property-specific estimate requires a current lender rate, chosen down payment, taxes, insurance, and any verified association dues.
As of Oct 1, 2026, 18783 Fm-1431 is offered at $2,200,000. The current MLS snapshot shows 241 active listings in 78645. Keenan Group has completed 7 verified transactions in 78645 within its 1,000+ completed transactions and $1B+ career volume across Austin.
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
$2,200,000
Timeline data compiled from MLS records and public records. Information deemed reliable but not guaranteed.
| Year | Taxes | Total Assessment | Land | Additions |
|---|---|---|---|---|
| — |
| $940,925 |
| $940,925 |
| — |
2021 | — | $121,910 | $389,534 | — |
Timeline merges MLS activity (when permitted) with public records. Some details may be restricted to registered VOW clients.
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