Harris Value

508 Korff Dr, Houston, TX 77037

2,346 sqft, built 1965, in Northside Appraised at $237,976 for 2026.

Harris County account 0710190000034

Appraised value
$237,976
Tax year 2026 · after any cap, before exemptions
Market value
$279,094
Living area
2,346 sqft
$101 per sqft
Year built
1965
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 77037 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 $216,342 in 2025 to $237,976 in 2026.
  • Appraised value per square footThe current public record shows about $101 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $41,118 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 77037.
  • Neighborhood value signalAmong 86 residential records in the same neighborhood, the average appraised value is about $155 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +4.7% on average.

Comparable assessments

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

  • 510 Raymac St, Houston, TX 77037
    2,448 sqft | $107/sqft | built 1957 | Similar size (2,448 vs 2,346 sqft); Similar lot size (14,625 vs 15,375 sqft); Same quality (Average)
    $261,325
  • 9405 Sweetwater Ln, Houston, TX 77037
    2,088 sqft | $133/sqft | built 1965 | 11% smaller (2,088 vs 2,346 sqft); Built same year (1965); Similar lot size (16,032 vs 15,375 sqft)
    $278,096
  • 521 Raymac St, Houston, TX 77037
    1,951 sqft | $144/sqft | built 1970 | Similar age (1970 vs 1965); Similar lot size (14,625 vs 15,375 sqft); Same quality (Average)
    $281,166
  • 605 Shane St, Houston, TX 77037
    1,850 sqft | $96/sqft | built 1962 | Similar age (1962 vs 1965); Similar lot size (14,625 vs 15,375 sqft); Same quality (Average)
    $176,799
  • 517 Memory Ln, Houston, TX 77037
    1,809 sqft | $101/sqft | built 1960 | Similar age (1960 vs 1965); Similar lot size (14,625 vs 15,375 sqft); Same quality (Average)
    $183,062

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.

  • 336 W Mount Houston Rd, TX 77037
    August-13-2026 | 2,198 sqft | $91/sqft | built 1960 | 6% size difference (2,198 sqft); Moderate age difference (5 years older); Sold after the valuation date
    $199,990
  • 1238 Hopper Rd, Houston, TX 77037
    July-8-2026 | 2,144 sqft | $116/sqft | built 1962 | 9% size difference (2,144 sqft); Similar age (1962); Sold after the valuation date
    $249,000
  • 8106 Northline Dr, Houston, TX 77037
    June-26-2026 | 2,005 sqft | $144/sqft | built 1961 | 14% size difference (2,005 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $289,620
  • 514 Peach Spring Dr, Houston, TX 77037
    July-31-2026 | 1,750 sqft | $143/sqft | built 1964 | Similar age (1964); Sold after the valuation date
    $249,900
  • 9223 Rockcliff Dr, Houston, TX 77037
    July-2-2026 | 1,767 sqft | $113/sqft | built 1965 | Similar age (1965); Sold after the valuation date
    $200,000

Public appraisal comparison for 2026. Prepared . Appraisal source: Harris County Appraisal District. Sales data checked in this snapshot: . Matches consider available size, age, location and property characteristics. How comparisons work.