Harris Value

502 Oldcastle St, Houston, TX 77013

2,416 sqft, built 1960, in Northshore Appraised at $214,999 for 2026.

Harris County account 0931610000063

Appraised value
$214,999
Tax year 2026 · after any cap, before exemptions
Living area
2,416 sqft
$89 per sqft
Year built
1960
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 77013 and Northshore 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 5.4% from $203,957 in 2025 to $214,999 in 2026.
  • Appraised value per square footThe current public record shows about $89 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Northshore neighborhood and ZIP 77013.
  • Neighborhood value signalAmong 293 residential records in the same neighborhood, the average appraised value is about $131 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +6.3% 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.

  • 806 Coolwood Dr, Houston, TX 77013
    August-14-2026 | 1,838 sqft | $103/sqft | built 1969 | Moderate age difference (9 years newer); Sold after the valuation date
    $189,900
  • 12730 Eastbrook Dr, Houston, TX 77013
    August-21-2026 | 2,102 sqft | $136/sqft | built 1967 | 13% size difference (2,102 sqft); Moderate age difference (7 years newer); Sold after the valuation date
    $284,900
  • 12814 Eastbrook Dr, Houston, TX 77013
    July-1-2026 | 2,172 sqft | $152/sqft | built 1968 | 10% size difference (2,172 sqft); Moderate age difference (8 years newer); Sold after the valuation date
    $330,000
  • 938 Greatwood Dr, Houston, TX 77013
    July-25-2026 | 1,700 sqft | $111/sqft | built 1969 | Moderate age difference (9 years newer); Sold after the valuation date
    $189,000
  • 10610 Fleming Dr, Houston, TX 77013
    April-7-2026 | 1,758 sqft | $148/sqft | built 1952 | Moderate age difference (8 years older)
    $260,000

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.