Harris Value

3529 Lydia St, Houston, TX 77021

1,570 sqft, built 2017, in South Side Appraised at $326,386 for 2026.

Harris County account 0741510030016

Appraised value
$326,386
Tax year 2026 · after any cap, before exemptions
Living area
1,570 sqft
$208 per sqft
Year built
2017
Good 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 77021 and South Side 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 4.4% from $341,557 in 2025 to $326,386 in 2026.
  • Appraised value per square footThe current public record shows about $208 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the South Side neighborhood and ZIP 77021.
  • Neighborhood value signalAmong 694 residential records in the same neighborhood, the average appraised value is about $151 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +3.5% on average.

Comparable assessments

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

  • 6714 Lozier St, Houston, TX 77021
    1,656 sqft | $231/sqft | built 2018 | 6% larger (1,656 vs 1,570 sqft); Similar age (2018 vs 2017); Similar lot size (5,150 vs 5,000 sqft)
    $381,904
  • 3702 Lydia St, Houston, TX 77021
    1,881 sqft | $195/sqft | built 2021 | Similar age (2021 vs 2017); Similar lot size (5,000 vs 5,000 sqft); Same quality (Good)
    $366,611

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.

  • 3521 Lydia St, Houston, TX 77021
    July-15-2026 | 1,609 sqft | $140/sqft | built 2006 | Similar size (1,609 sqft); Sold after the valuation date
    $224,900
  • 5004 Elizabeth City St, Houston, TX 77021
    September-18-2026 | 1,643 sqft | $154/sqft | built 2025 | Similar size (1,643 sqft); Moderate age difference (8 years newer); Sold after the valuation date
    $253,510
  • 7010 Sidney St, Houston, TX 77021
    August-10-2026 | 1,585 sqft | $182/sqft | built 2026 | Similar size (1,585 sqft); Moderate age difference (9 years newer); Sold after the valuation date
    $289,000
  • 6423 Madrid St, Houston, TX 77021
    September-28-2026 | 1,693 sqft | $189/sqft | built 2025 | 8% size difference (1,693 sqft); Moderate age difference (8 years newer); Sold after the valuation date
    $319,990
  • 7008 Sidney St, Houston, TX 77021
    June-21-2026 | 1,585 sqft | $182/sqft | built 2026 | Similar size (1,585 sqft); Moderate age difference (9 years newer); Sold after the valuation date
    $289,000

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.