Tarrant Value

309 Londonderry Ln, Mansfield, TX 76063

2,753 sqft, built 2001, in Mountain View Addition. Appraised at $395,407 for 2026.

Tarrant County account 07185677

Appraised value
$395,407
Tax year 2026 · after any cap, before exemptions
Living area
2,753 sqft
$144 per sqft
Year built
2001
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 76063, Mountain View Addition, and Mansfield 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 1.9% from $387,987 in 2025 to $395,407 in 2026.
  • Appraised value per square footThe current public record shows about $144 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Mountain View Addition neighborhood and ZIP 76063.
  • Neighborhood value signalAmong 375 residential records in the same neighborhood, the average appraised value is about $158 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +1.8% on average.

Comparable assessments

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

  • 3411 Heathcliff Dr, Mansfield, TX 76063
    2,798 sqft | $141/sqft | built 1998 | Similar size (2,798 vs 2,753 sqft); Similar age (1998 vs 2001); Similar lot size (8,058 vs 8,052 sqft)
    $394,307
  • 104 Stanbury St, Mansfield, TX 76063
    2,771 sqft | $144/sqft | built 1998 | Similar size (2,771 vs 2,753 sqft); Similar age (1998 vs 2001); Similar lot size (8,197 vs 8,052 sqft)
    $399,935
  • 111 Stanbury St, Mansfield, TX 76063
    2,700 sqft | $116/sqft | built 1998 | Similar size (2,700 vs 2,753 sqft); Similar age (1998 vs 2001); Similar lot size (7,866 vs 8,052 sqft)
    $313,179
  • 3407 Heathcliff Dr, Mansfield, TX 76063
    2,719 sqft | $143/sqft | built 1997 | Similar size (2,719 vs 2,753 sqft); Similar age (1997 vs 2001); Similar lot size (7,789 vs 8,052 sqft)
    $389,668
  • 3303 York Dr, Mansfield, TX 76063
    2,720 sqft | $144/sqft | built 1999 | Similar size (2,720 vs 2,753 sqft); Similar age (1999 vs 2001); Similar lot size (7,534 vs 8,052 sqft)
    $390,561

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.

  • 4503 Karen Dr, Mansfield, TX 76063
    October-8-2026 | 2,910 sqft | $155/sqft | built 2007 | 6% size difference (2,910 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $450,000
  • 1017 Muirfield Dr, Mansfield, TX 76063
    August-3-2026 | 2,780 sqft | $198/sqft | built 1999 | Similar size (2,780 sqft); Similar age (1999); Sold after the valuation date
    $549,900
  • 805 Doral Dr, Mansfield, TX 76063
    September-2-2026 | 2,759 sqft | $174/sqft | built 1997 | Similar size (2,759 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $480,000
  • 17 Adams Ct, Mansfield, TX 76063
    September-23-2026 | 2,728 sqft | $181/sqft | built 1999 | Similar size (2,728 sqft); Similar age (1999); Sold after the valuation date
    $495,000
  • 3104 Summer Grove Ct, Mansfield, TX 76063
    September-10-2026 | 2,527 sqft | $166/sqft | built 2005 | 8% size difference (2,527 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $419,000

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

Up 1.9% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$395,407+$7,420+1.9%
2025$387,987+$35,272+10.0%
2024$352,715+$32,065+10.0%
2023$320,650+$29,150+10.0%
2022$291,500+$26,500+10.0%
2021$265,000——
5-year total+$130,407+49.2%