Collin Value

1316 Sunderland Ct, Allen, TX 75013

2,336 sqft, built 1999, in Glendover Park Phase V. Appraised at $477,940 for 2026.

Collin County account 2062571

In line with similar homes

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

Appraised value$477,940
Similar homes$484,463
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
$477,940
Tax year 2026
Living area
2,336 sqft
$205 per sqft
Year built
1999
Homestead
Yes
Owner-occupied exemption on file

What we found

Unequal assessment

Weak

3 of 8 similar homes are assessed lower per square foot. Their similarity-weighted median is $207.39/sqft, which supports a value of $484,463.

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 75013 and Glendover Park Phase V 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 CCAD records highlight what may be worth checking before you file.

  • Assessment changeThe appraised value decreased 5.5% from $505,671 in 2025 to $477,940 in 2026.
  • Appraised value per square footThe current public record shows about $205 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Glendover Park Phase V neighborhood and ZIP 75013.
  • Neighborhood value signalAmong 572 residential records in the same neighborhood, the average appraised value is about $200 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -5.5% on average.

Comparable assessments

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

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.

  • 529 Colgate Dr, Allen, TX 75013
    September-28-2026 | 2,370 sqft | $205/sqft | built 1997 | Similar size (2,370 sqft); Similar age (1997); Sold after the valuation date
    $484,900
  • 520 Colgate Dr, Allen, TX 75013
    October-8-2026 | 2,185 sqft | $206/sqft | built 1998 | 6% size difference (2,185 sqft); Similar age (1998); Sold after the valuation date
    $450,000
  • 1037 Kennedy Dr, Allen, TX 75013
    September-30-2026 | 2,336 sqft | $242/sqft | built 2015 | Similar size (2,336 sqft); Sold after the valuation date
    $565,000
  • 1502 Scottsman Dr, Allen, TX 75013
    August-20-2026 | 2,231 sqft | $224/sqft | built 2001 | Similar size (2,231 sqft); Similar age (2001); Sold after the valuation date
    $499,000
  • 2012 Wimbledon Dr, Allen, TX 75013
    August-17-2026 | 2,474 sqft | $182/sqft | built 1999 | 6% size difference (2,474 sqft); Similar age (1999); Sold after the valuation date
    $450,000

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

Value history

Down 5.5% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$477,940−$27,731−5.5%
2025$505,671+$3,393+0.7%
2024$502,278+$19,623+4.1%
2023$482,655+$55,161+12.9%
2022$427,494+$111,490+35.3%
2021$316,004+$3,608+1.2%
2020$312,396——
6-year total+$165,544+53.0%