Collin Value

18735 Park Grove Ln Dallas, TX 75287

2,818 sqft, built 1993, in Highlands Parkway. Appraised at $507,454 for 2026.

Collin County account 1996980

Likely too high

about $46,000

8 similar homes nearby point to a value about $46,000 lower than yours.

Appraised value$507,454
Similar homes$461,109
$46,345 gap · bars start at $0

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

Appraised value
$507,454
Tax year 2026
Living area
2,818 sqft
$180 per sqft
Year built
1993

Why we think so

Unequal assessment

Strong

8 of 8 similar homes are assessed lower per square foot. Their similarity-weighted median is $163.50/sqft, but land is valued apart from the home, and some of them have less land value per square foot of home than yours, which counts as $150,000. Counting your land in place of theirs where theirs is less, they support a value of $461,109.

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 75287 and Highlands Parkway 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 8.3% from $553,631 in 2025 to $507,454 in 2026.
  • Appraised value per square footThe current public record shows about $180 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Highlands Parkway neighborhood and ZIP 75287.
  • Neighborhood value signalAmong 272 residential records in the same neighborhood, the average appraised value is about $185 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -10.5% 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.

  • 4020 Stonehollow Way Dallas, TX 75287
    September-22-2026 | 2,755 sqft | $250/sqft | built 1995 | Similar size (2,755 sqft); Similar age (1995); Sold after the valuation date
    $689,000
  • 18007 Windtop Ln Dallas, TX 75287
    September-3-2026 | 2,850 sqft | $291/sqft | built 1987 | Similar size (2,850 sqft); Moderate age difference (6 years older); Sold after the valuation date
    $828,800
  • 4314 Brooktree Ln Dallas, TX 75287
    October-1-2026 | 2,704 sqft | $307/sqft | built 1983 | Similar size (2,704 sqft); Moderate age difference (10 years older); Sold after the valuation date
    $830,000
  • 18648 Gibbons Dr Dallas, TX 75287
    June-10-2026 | 2,802 sqft | $205/sqft | built 1998 | Similar size (2,802 sqft); Moderate age difference (5 years newer); Sold after the valuation date
    $575,000
  • 18815 Park Grove Ln Dallas, TX 75287
    May-6-2026 | 2,818 sqft | $192/sqft | built 1993 | Similar size (2,818 sqft); Similar age (1993); Sold after the valuation date
    $539,999

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 8.3% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$507,454−$46,177−8.3%
2025$553,631+$49,916+9.9%
2024$503,715+$9,622+1.9%
2023$494,093+$62,387+14.5%
2022$431,706+$71,256+19.8%
2021$360,450+$3,851+1.1%
2020$356,599——
6-year total+$150,855+42.3%