Harris Value

10135 Olga Ln, Houston, TX 77041

1,050 sqft, built 1993, in Northwest Houston Appraised at $197,289 for 2026.

Harris County account 0771970080390

Appraised value
$197,289
Tax year 2026 · after any cap, before exemptions
Living area
1,050 sqft
$188 per sqft
Year built
1993
Average 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 77041 and Northwest Houston 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 increased 1.8% from $193,882 in 2025 to $197,289 in 2026.
  • Appraised value per square footThe current public record shows about $188 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Northwest Houston neighborhood and ZIP 77041.
  • Neighborhood value signalAmong 334 residential records in the same neighborhood, the average appraised value is about $174 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +6.1% on average.

Comparable assessments

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

  • 10019 Alfred Ln, Houston, TX 77041
    1,050 sqft | $201/sqft | built 2000 | Similar size (1,050 vs 1,050 sqft); Lot 15% smaller (7,167 vs 8,384 sqft); Same quality (Average)
    $210,703
  • 10126 Tangiers Rd, Houston, TX 77041
    1,075 sqft | $179/sqft | built 1994 | Similar size (1,075 vs 1,050 sqft); Similar age (1994 vs 1993); Lot 17% smaller (7,000 vs 8,384 sqft)
    $192,397
  • 5404 Teague Rd, Houston, TX 77041
    1,080 sqft | $205/sqft | built 2003 | Similar size (1,080 vs 1,050 sqft); Similar lot size (7,600 vs 8,384 sqft); Same quality (Average)
    $221,438
  • 10046 Porto Rico Rd, Houston, TX 77041
    1,050 sqft | $172/sqft | built 2001 | Similar size (1,050 vs 1,050 sqft); Lot 17% smaller (7,000 vs 8,384 sqft); Same quality (Average)
    $180,866
  • 10002 Morocco Rd, Houston, TX 77041
    1,152 sqft | $214/sqft | built 2001 | 10% larger (1,152 vs 1,050 sqft); Similar lot size (7,560 vs 8,384 sqft); Same quality (Average)
    $246,012

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.

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.