Harris Value

13515 Cahill Ln, Cypress, TX 77429

4,082 sqft, built 1998, in Cypress Appraised at $630,368 for 2026.

Harris County account 1187000020004

Appraised value
$630,368
Tax year 2026 · after any cap, before exemptions
Living area
4,082 sqft
$154 per sqft
Year built
1998
Excellent quality

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 77429, Cypress, and Cypress 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 delivered, 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 HCAD records highlight what may be worth checking before you file.

  • Assessment changeThe appraised value decreased 4.9% from $662,638 in 2025 to $630,368 in 2026.
  • Appraised value per square footThe current public record shows about $154 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Cypress neighborhood and ZIP 77429.
  • Neighborhood value signalAmong 251 residential records in the same neighborhood, the average appraised value is about $148 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +1.2% on average.

Comparable assessments

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

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.

  • 13515 Copeland Oaks Blvd, Cypress, TX 77429
    September-10-2026 | 4,240 sqft | $149/sqft | built 1999 | Similar size (4,240 sqft); Similar age (1999); Sold after the valuation date
    $630,000
  • 14006 Pegasus Cir, Cypress, TX 77429
    September-30-2026 | 3,628 sqft | $164/sqft | built 1995 | 11% size difference (3,628 sqft); Similar age (1995); Sold after the valuation date
    $595,000
  • 13518 Gainesway Dr, Cypress, TX 77429
    September-1-2026 | 4,632 sqft | $151/sqft | built 1998 | 14% size difference (4,632 sqft); Similar age (1998); Sold after the valuation date
    $699,999
  • 13146 Oakwood Manor Dr, Cypress, TX 77429
    September-15-2026 | 3,518 sqft | $167/sqft | built 2002 | 14% size difference (3,518 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $589,000
  • 13914 Panola Pointe, Cypress, TX 77429
    August-28-2026 | 4,105 sqft | $146/sqft | built 2002 | Similar size (4,105 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $598,000

Public appraisal comparison for 2026. Prepared . Appraisal source: Harris County Appraisal District. Sales data checked in this snapshot: . Showing the last prepared sales evidence while recent sales are refreshed. Matches consider available size, age, location and property characteristics. How comparisons work.