Tarrant Value

421 Hill St, Keller, TX 76248

1,906 sqft, built 1977, in Bird Abode The. Appraised at $417,891 for 2026.

Tarrant County account 00217255

Appraised value
$417,891
Tax year 2026 · after any cap, before exemptions
Living area
1,906 sqft
$219 per sqft
Year built
1977
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, Bird Abode The, 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 increased 6.1% from $393,749 in 2025 to $417,891 in 2026.
  • Appraised value per square footThe current public record shows about $219 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Bird Abode The neighborhood and ZIP 76248.
  • Neighborhood value signalAmong 754 residential records in the same neighborhood, the average appraised value is about $205 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.

  • 124 Sioux St Dallas, TX 75254
    1,905 sqft | $184/sqft | built 1976 | Similar size (1,905 vs 1,906 sqft); Similar age (1976 vs 1977); Similar lot size (8,550 vs 8,540 sqft)
    $350,000
  • 428 Hill St, Keller, TX 76248
    1,888 sqft | $187/sqft | built 1977 | Similar size (1,888 vs 1,906 sqft); Built same year (1977); Similar lot size (8,470 vs 8,540 sqft)
    $353,494
  • 433 Taylor St, Keller, TX 76248
    1,879 sqft | $167/sqft | built 1974 | Similar size (1,879 vs 1,906 sqft); Similar age (1974 vs 1977); Similar lot size (8,400 vs 8,540 sqft)
    $314,333
  • 227 Meadowbrook Ln, Colleyville, TX 76034
    1,894 sqft | $147/sqft | built 1984 | Similar size (1,894 vs 1,906 sqft); Similar lot size (8,239 vs 8,540 sqft); Same neighborhood
    $278,838
  • 694 Bluestar Dr, Keller, TX 76248
    1,858 sqft | $233/sqft | built 1984 | Similar size (1,858 vs 1,906 sqft); Similar lot size (8,478 vs 8,540 sqft); Same neighborhood
    $432,339

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.

  • 1004 Red Oak Ct, Keller, TX 76248
    June-11-2026 | 1,898 sqft | $263/sqft | built 1986 | Similar size (1,898 sqft); Moderate age difference (9 years newer); Sold after the valuation date
    $499,000
  • 1008 Conchos Cir W, Keller, TX 76248
    July-27-2026 | 1,969 sqft | $239/sqft | built 1977 | Similar size (1,969 sqft); Similar age (1977); Sold after the valuation date
    $470,000
  • 224 Redwood Ct, Keller, TX 76248
    June-12-2026 | 1,784 sqft | $235/sqft | built 1993 | 6% size difference (1,784 sqft); Sold after the valuation date
    $420,000
  • 691 Montana Ct N, Keller, TX 76248
    April-23-2026 | 1,834 sqft | $196/sqft | built 1992 | Similar size (1,834 sqft); Sold after the valuation date
    $360,000
  • 2053 Paint Pony Ln, Keller, TX 76248
    September-15-2026 | 1,641 sqft | $183/sqft | built 1986 | 14% size difference (1,641 sqft); Moderate age difference (9 years newer); Sold after the valuation date
    $300,000

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

Up 6.1% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$417,891+$24,142+6.1%
2025$393,749+$35,795+10.0%
2024$357,954+$32,541+10.0%
2023$325,413+$29,583+10.0%
2022$295,830+$26,894+10.0%
2021$268,936——
5-year total+$148,955+55.4%