Harris Value

415 Heidrich St, Houston, TX 77018

997 sqft, built 1955, in Northside Appraised at $369,865 for 2026.

Harris County account 0801170000042

Appraised value
$369,865
Tax year 2026 · after any cap, before exemptions
Market value
$375,187
Living area
997 sqft
$371 per sqft
Year built
1955
Average 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 $336,241 in 2025 to $369,865 in 2026.
  • Appraised value per square footThe current public record shows about $371 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $5,322 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 50 residential records in the same neighborhood, the average appraised value is about $193 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +14.0% on average.

Comparable assessments

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

  • 402 Heidrich St, Houston, TX 77018
    997 sqft | $155/sqft | built 1955 | Similar size (997 vs 997 sqft); Built same year (1955); Similar lot size (11,060 vs 11,060 sqft)
    $154,441
  • 518 Heidrich St, Houston, TX 77018
    1,008 sqft | $184/sqft | built 1956 | Similar size (1,008 vs 997 sqft); Similar age (1956 vs 1955); Similar lot size (11,060 vs 11,060 sqft)
    $185,130
  • 410 Heidrich St, Houston, TX 77018
    1,072 sqft | $270/sqft | built 1955 | 8% larger (1,072 vs 997 sqft); Built same year (1955); Similar lot size (11,060 vs 11,060 sqft)
    $289,754
  • 406 Heidrich St, Houston, TX 77018
    1,092 sqft | $306/sqft | built 1955 | 10% larger (1,092 vs 997 sqft); Built same year (1955); Similar lot size (11,060 vs 11,060 sqft)
    $334,550
  • 523 Heidrich St, Houston, TX 77018
    914 sqft | $214/sqft | built 1955 | 8% smaller (914 vs 997 sqft); Built same year (1955); Similar lot size (11,060 vs 11,060 sqft)
    $195,872

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.

  • 1070 W 43rd St, Houston, TX 77018
    September-17-2026 | 1,208 sqft | $360/sqft | built 1946 | Moderate age difference (9 years older); Sold after the valuation date
    $435,000
  • 1038 Lamonte Ln, Houston, TX 77018
    July-16-2026 | 1,031 sqft | $485/sqft | built 1946 | Similar size (1,031 sqft); Moderate age difference (9 years older); Sold after the valuation date
    $500,000
  • 1067 W 43rd St, Houston, TX 77018
    September-29-2026 | 1,148 sqft | $348/sqft | built 1946 | Moderate age difference (9 years older); Sold after the valuation date
    $399,000
  • 1122 W 31st St, Houston, TX 77018
    May-15-2026 | 936 sqft | $369/sqft | built 1955 | 6% size difference (936 sqft); Similar age (1955); Sold after the valuation date
    $345,000
  • 1843 Nina Lee Ln, Houston, TX 77018
    July-30-2026 | 917 sqft | $513/sqft | built 1950 | 8% size difference (917 sqft); Moderate age difference (5 years older); Sold after the valuation date
    $470,000

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.