Tarrant Value

819 Runnymede Rd, Keller, TX 76248

3,167 sqft, built 1988, in Rancho Serena Addn. Appraised at $598,000 for 2026.

Tarrant County account 06099777

Appraised value
$598,000
Tax year 2026 · after any cap, before exemptions
Living area
3,167 sqft
$189 per sqft
Year built
1988
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 76248, Rancho Serena Addn, and Keller 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 mailed, 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 TAD records highlight what may be worth checking before you file.

  • Assessment changeThe appraised value stayed about the same, from $598,000 in 2025 to $598,000 in 2026.
  • Appraised value per square footThe current public record shows about $189 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Rancho Serena Addn neighborhood and ZIP 76248.
  • Neighborhood value signalAmong 757 residential records in the same neighborhood, the average appraised value is about $208 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +1.8% on average.

Comparable assessments

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

  • 1505 Rockwood Dr, Keller, TX 76248
    3,188 sqft | $176/sqft | built 1986 | Similar size (3,188 vs 3,167 sqft); Similar age (1986 vs 1988); Similar lot size (22,125 vs 22,534 sqft)
    $562,000
  • 1510 Rosewood Dr, Keller, TX 76248
    3,232 sqft | $219/sqft | built 1989 | Similar size (3,232 vs 3,167 sqft); Similar age (1989 vs 1988); Similar lot size (22,708 vs 22,534 sqft)
    $708,346
  • 1504 Rosewood Dr, Keller, TX 76248
    3,211 sqft | $227/sqft | built 1991 | Similar size (3,211 vs 3,167 sqft); Similar age (1991 vs 1988); Similar lot size (22,463 vs 22,534 sqft)
    $729,023
  • 1519 Brentwood Tr, Keller, TX 76248
    3,184 sqft | $159/sqft | built 1989 | Similar size (3,184 vs 3,167 sqft); Similar age (1989 vs 1988); Similar lot size (21,590 vs 22,534 sqft)
    $507,066
  • 1501 Rosewood Dr, Keller, TX 76248
    3,155 sqft | $204/sqft | built 1990 | Similar size (3,155 vs 3,167 sqft); Similar age (1990 vs 1988); Similar lot size (23,392 vs 22,534 sqft)
    $644,000

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.

Public appraisal comparison for 2026. Prepared . Appraisal source: Tarrant 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.

Value history

No change in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$598,000$00.0%
2025$598,000−$25,435−4.1%
2024$623,435−$2,496−0.4%
2023$625,931+$56,903+10.0%
2022$569,028+$51,730+10.0%
2021$517,298——
5-year total+$80,702+15.6%