11900 Tunnel Trl Manchaca, TX 78652

2 bathrooms, 1,851 sqft, built 1988 Appraised at $501,561 for 2026.

Travis County account 000000351014

Appraised value

$501,561

Tax year 2026 · after any cap, before exemptions

Living area

1,851 sqft

$271 per sqft

Year built

1988

Compare this assessment

Start with the county value and property facts, then review appraisal comps, recent sales, and prior-year changes to decide whether the assessment is worth challenging. The comps on this page are free to review; email sign-in is only used to save a printable report.

For nearby context, browse ZIP 78652 and TCAD Appraisal Area I0810 assessment pages.

Protest deadline

The 2026 protest deadline was May 15, 2026. The 2027 protest deadline is May 17, 2027. 2027 notices usually arrive in April.

Deadline rule: May 15, or 30 days after your notice of appraised value is mailed, whichever is later. A deadline on a weekend or holiday moves to the next business day. Evidence is reviewed by the Appraisal Review Board (ARB). Dates checked September 27, 2026 against the official source.

Assessment snapshot

These public TCAD records highlight what may be worth checking before you file.

Assessment changeThe appraised value decreased 14.7% from $588,271 in 2025 to $501,561 in 2026.
Appraised value per square footThe current public record shows about $271 per square foot before any comparable-property adjustments.
Nearby comparison areaThis page starts the equity review with public records for ZIP 78652.
Neighborhood value signalAmong 220 residential records in the same neighborhood, the average appraised value is about $255 per square foot.
Area year-over-year signalNearby residential records with prior-year values moved about -19.0% on average.

Comparable assessments

Similar public appraisal records selected for this property's equity comparison.

637 W F M Rd 1626, TX 78652
1,843 sqft | $258/sqft | built 1982 | Similar size (1,843 vs 1,851 sqft); Similar lot size (20,059 vs 20,612 sqft); Same neighborhood
$475,151
633 F M Rd 1626, TX 78652
1,842 sqft | $280/sqft | built 1981 | Similar size (1,842 vs 1,851 sqft); Similar lot size (20,037 vs 20,612 sqft); Same neighborhood
$516,480
11810 Sleepy Hollow Ln, TX 78652
1,907 sqft | $289/sqft | built 1994 | Similar size (1,907 vs 1,851 sqft); Similar lot size (20,908 vs 20,612 sqft); Same neighborhood
$550,430
11307 Lake Dr, Austin, TX 78748
1,809 sqft | $296/sqft | built 1984 | Similar size (1,809 vs 1,851 sqft); Similar age (1984 vs 1988); Similar lot size (19,018 vs 20,612 sqft)
$535,630
11509 Sombrero Dr, TX 78748
1,834 sqft | $283/sqft | built 1985 | Similar size (1,834 vs 1,851 sqft); Similar age (1985 vs 1988); Lot 12% larger (23,086 vs 20,612 sqft)
$519,637

Recent comparable sales

Sales selected by similarity to the subject property. Texas is a non-disclosure state, so these MLS-listed sales are supplemental evidence.

718 Morning Dove Cv Manchaca, TX 78652
September-3-2026 | 1,608 sqft | $311/sqft | built 1996 | 13% size difference (1,608 sqft); Moderate age difference (8 years newer); Sold after the valuation date
$499,999
3431 Bliss Spillar Rd Manchaca, TX 78652
April-30-2026 | 1,664 sqft | $291/sqft | built 1983 | 10% size difference (1,664 sqft); Moderate age difference (5 years older); Sold after the valuation date
$485,000
510 Sendero Verde St Manchaca, TX 78652
April-9-2026 | 2,279 sqft | $285/sqft | built 1980 | Moderate age difference (8 years older); Sold after the valuation date
$649,890
404 Whitetail Dr Manchaca, TX 78652
May-22-2026 | 2,376 sqft | $294/sqft | built 1974 | Sold after the valuation date
$699,000

Public appraisal comparison for 2026. Prepared October 5, 2026. Appraisal source: Travis Central Appraisal District. Sales data checked in this snapshot: October 5, 2026. Matches consider available size, age, location and property characteristics. How comparisons work.