Travis Value

15200 Rainbow One, TX 78734

2 bathrooms, 2,602 sqft, built 1992 Appraised at $1,534,848 for 2026.

Travis County account 000000156797

Appraised value
$1,534,848
Tax year 2026 · after any cap, before exemptions
Living area
2,602 sqft
$590 per sqft
Year built
1992
Homestead
Yes
Owner-occupied exemption on file

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 78734, TCAD Appraisal Area R1000WF, and Lake Oaks Estates assessment pages.

Protest deadline

The 2026 protest deadline was . The 2027 protest deadline is . 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 against the official source.

Assessment snapshot

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

  • Assessment changeThe appraised value decreased 19.4% from $1,904,579 in 2025 to $1,534,848 in 2026.
  • Appraised value per square footThe current public record shows about $590 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for ZIP 78734.
  • Neighborhood value signalAmong 240 residential records in the same neighborhood, the average appraised value is about $499 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -14.7% on average.

Comparable assessments

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

  • 16819 South Ridge Ln, TX 78734
    2,686 sqft | $559/sqft | built 1992 | Similar size (2,686 vs 2,602 sqft); Built same year (1992); Same neighborhood
    $1,502,169
  • 5609 Lands End, TX 78734
    2,579 sqft | $500/sqft | built 1997 | Similar size (2,579 vs 2,602 sqft); Similar age (1997 vs 1992); Same neighborhood
    $1,288,716
  • 5510 West Beach Cir, TX 78734
    2,642 sqft | $419/sqft | built 1983 | Similar size (2,642 vs 2,602 sqft); Same neighborhood
    $1,107,531
  • 4412 Eck Ln, TX 78734
    2,512 sqft | $686/sqft | built 1993 | Similar size (2,512 vs 2,602 sqft); Similar age (1993 vs 1992); Same neighborhood
    $1,723,134
  • 17303 West Beach Rd, TX 78734
    2,475 sqft | $868/sqft | built 1992 | Similar size (2,475 vs 2,602 sqft); Built same year (1992); Same neighborhood
    $2,148,672

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.

  • 730 Golf Crest Ln, Lakeway, TX 78734
    July-27-2026 | 2,600 sqft | $260/sqft | built 1992 | Similar size (2,600 sqft); Similar age (1992); Sold after the valuation date
    $675,000
  • 112 Javelin Dr, Lakeway, TX 78734
    September-4-2026 | 2,668 sqft | $299/sqft | built 1988 | Similar size (2,668 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $799,000
  • 123 Clubhouse Dr, Lakeway, TX 78734
    August-31-2026 | 2,737 sqft | $243/sqft | built 1993 | 5% size difference (2,737 sqft); Similar age (1993); Sold after the valuation date
    $664,000
  • 501 Rolling Green Dr, Lakeway, TX 78734
    August-24-2026 | 2,467 sqft | $257/sqft | built 1993 | 5% size difference (2,467 sqft); Similar age (1993); Sold after the valuation date
    $635,000
  • 201 Timpanagos Dr, Lakeway, TX 78734
    August-27-2026 | 2,456 sqft | $346/sqft | built 1993 | 6% size difference (2,456 sqft); Similar age (1993); Sold after the valuation date
    $849,000

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