Tarrant Value

1807 Mason Ct, Keller, TX 76248

4,755 sqft, built 2000, in Welch Addition - Keller. Appraised at $718,601 for 2026.

Tarrant County account 07287917

In line with similar homes

8 similar homes nearby support a value at or above your county value.

Appraised value$718,601
Similar homes$850,574
No gap: similar homes are at or above the county value · bars start at $0

How sure: High · 8 similar homes (5 shown below) · public records only

Appraised value
$718,601
Tax year 2026 · after any cap, before exemptions
Living area
4,755 sqft
$151 per sqft
Year built
2000
Homestead
Yes
Owner-occupied exemption on file

What we found

Unequal assessment

Weak

1 of 8 similar homes is assessed lower per square foot. Their similarity-weighted median is $178.88/sqft, which supports a value of $850,574.

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, Welch Addition - Keller, 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 $718,601 in 2025 to $718,601 in 2026.
  • Appraised value per square footThe current public record shows about $151 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Welch Addition - Keller neighborhood and ZIP 76248.
  • Neighborhood value signalAmong 868 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 +1.5% on average.

Comparable assessments

Showing 5 of the 8 similar homes in this property's equity comparison, from public appraisal records.

  • 1805 Mason Ct, Keller, TX 76248
    4,523 sqft | $207/sqft | built 2000 | Similar size (4,523 vs 4,755 sqft); Built same year (2000); Similar lot size (13,512 vs 13,208 sqft)
    $937,317
  • 701 Hidden Woods Dr, Keller, TX 76248
    4,803 sqft | $166/sqft | built 2000 | Similar size (4,803 vs 4,755 sqft); Built same year (2000); Lot 12% smaller (11,588 vs 13,208 sqft)
    $796,762
  • 1812 Kendall Ct, Keller, TX 76248
    4,573 sqft | $179/sqft | built 2005 | Similar size (4,573 vs 4,755 sqft); Similar age (2005 vs 2000); Similar lot size (13,938 vs 13,208 sqft)
    $818,000
  • 1814 Mason Ct, Keller, TX 76248
    4,757 sqft | $166/sqft | built 2001 | Similar size (4,757 vs 4,755 sqft); Similar age (2001 vs 2000); Lot 16% larger (15,321 vs 13,208 sqft)
    $792,000
  • 604 Promontory Dr, Keller, TX 76248
    4,638 sqft | $159/sqft | built 2000 | Similar size (4,638 vs 4,755 sqft); Built same year (2000); Similar lot size (12,453 vs 13,208 sqft)
    $739,531

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.

  • 1821 Sterling Trace Dr, Keller, TX 76248
    September-29-2026 | 4,710 sqft | $180/sqft | built 2011 | Similar size (4,710 sqft); Sold after the valuation date
    $849,000
  • 613 Jacob Ct, Keller, TX 76248
    September-8-2026 | 4,498 sqft | $256/sqft | built 2000 | 5% size difference (4,498 sqft); Similar age (2000); Sold after the valuation date
    $1,150,000
  • 125 Audrey Dr, Keller, TX 76248
    July-30-2026 | 4,652 sqft | $214/sqft | built 2008 | Similar size (4,652 sqft); Moderate age difference (8 years newer); Sold after the valuation date
    $995,000
  • 1805 Lewis Crossing Dr, Keller, TX 76248
    September-4-2026 | 4,385 sqft | $205/sqft | built 2008 | 8% size difference (4,385 sqft); Moderate age difference (8 years newer); Sold after the valuation date
    $899,995
  • 1624 Lost Lake Dr, Keller, TX 76248
    September-23-2026 | 4,565 sqft | $169/sqft | built 2003 | Similar size (4,565 sqft); Similar age (2003); Sold after the valuation date
    $770,000

Public appraisal comparison for 2026. Prepared . Appraisal source: Tarrant Appraisal District. Sales data checked in this snapshot: . 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$718,601$00.0%
2025$718,601−$132,044−15.5%
2024$850,645+$77,331+10.0%
2023$773,314+$70,301+10.0%
2022$703,013+$63,910+10.0%
2021$639,103——
5-year total+$79,498+12.4%