Harris Value

434 Fenn St, Houston, TX 77018

1,437 sqft, built 1955, in Northside Appraised at $234,704 for 2026.

Harris County account 0571910000016

Appraised value
$234,704
Tax year 2026 · after any cap, before exemptions
Market value
$274,728
Living area
1,437 sqft
$163 per sqft
Year built
1955
Low quality
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 77018 and Northside 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 10.0% from $213,368 in 2025 to $234,704 in 2026.
  • Appraised value per square footThe current public record shows about $163 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $40,024 above the appraised value used on this page.
  • Nearby comparison areaThis page starts the equity review with public records for the Northside neighborhood and ZIP 77018.
  • Neighborhood value signalAmong 72 residential records in the same neighborhood, the average appraised value is about $201 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +4.5% on average.

Comparable assessments

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

  • 303 Fenn St, Houston, TX 77018
    1,446 sqft | $189/sqft | built 1960 | Similar size (1,446 vs 1,437 sqft); Similar age (1960 vs 1955); Similar lot size (7,500 vs 7,500 sqft)
    $273,657
  • 512 Sikes St 770, Houston, TX 77018
    1,381 sqft | $150/sqft | built 1948 | Similar size (1,381 vs 1,437 sqft); Similar lot size (8,160 vs 7,500 sqft); Same quality (Low)
    $207,273
  • 440 Sikes St, Houston, TX 77018
    1,338 sqft | $223/sqft | built 1947 | 7% smaller (1,338 vs 1,437 sqft); Similar lot size (8,160 vs 7,500 sqft); Same quality (Low)
    $298,260
  • 515 Sikes St 770, Houston, TX 77018
    1,614 sqft | $142/sqft | built 1940 | 12% larger (1,614 vs 1,437 sqft); Lot 15% smaller (6,375 vs 7,500 sqft); Same quality (Low)
    $229,387
  • 311 Sikes St, Houston, TX 77018
    1,152 sqft | $170/sqft | built 1948 | Lot 17% smaller (6,250 vs 7,500 sqft); Same quality (Low); Same neighborhood
    $195,508

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.

  • 1007 W 30th St, Houston, TX 77018
    September-11-2026 | 1,484 sqft | $201/sqft | built 1955 | Similar size (1,484 sqft); Similar age (1955); Sold after the valuation date
    $299,000
  • 1503 Ansbury Dr, Houston, TX 77018
    August-6-2026 | 1,424 sqft | $291/sqft | built 1955 | Similar size (1,424 sqft); Similar age (1955); Sold after the valuation date
    $415,000
  • 2126 Lamonte Ln, Houston, TX 77018
    September-30-2026 | 1,297 sqft | $320/sqft | built 1953 | 10% size difference (1,297 sqft); Similar age (1953); Sold after the valuation date
    $415,000
  • 1738 Lamonte Ln Ln, Houston, TX 77018
    September-1-2026 | 1,440 sqft | $354/sqft | built 1950 | Similar size (1,440 sqft); Moderate age difference (5 years older); Sold after the valuation date
    $510,000
  • 2106 Saxon Dr, Houston, TX 77018
    September-2-2026 | 1,619 sqft | $355/sqft | built 1953 | 13% size difference (1,619 sqft); Similar age (1953); Sold after the valuation date
    $575,000

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.