Collin Value

17509 Marianne Cir Dallas, TX 75252

3,185 sqft, built 1970, in Preston Gateway (Preston Road Highlands West). Appraised at $575,210 for 2026.

Collin County account 186523

In line with similar homes

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

Appraised value$575,210
Similar homes$663,021
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
$575,210
Tax year 2026
Living area
3,185 sqft
$181 per sqft
Year built
1970
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 $208.17/sqft, which supports a value of $663,021.

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 75252 and Preston Gateway (Preston Road Highlands West) 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 15.4% from $680,267 in 2025 to $575,210 in 2026.
  • Appraised value per square footThe current public record shows about $181 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Preston Gateway (Preston Road Highlands West) neighborhood and ZIP 75252.
  • Neighborhood value signalAmong 123 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 -8.5% on average.

Comparable assessments

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

  • 6217 Baymar Ln Dallas, TX 75252
    2,966 sqft | $235/sqft | built 1976 | 7% smaller (2,966 vs 3,185 sqft); Similar lot size (23,203 vs 22,794 sqft); Both have pool
    $695,619
  • 17421 Marianne Cir Dallas, TX 75252
    3,450 sqft | $162/sqft | built 1975 | 8% larger (3,450 vs 3,185 sqft); Similar age (1975 vs 1970); Similar lot size (20,736 vs 22,794 sqft)
    $557,592
  • 6209 Baymar Ln Dallas, TX 75252
    3,318 sqft | $208/sqft | built 1983 | Similar size (3,318 vs 3,185 sqft); Lot 10% larger (25,116 vs 22,794 sqft); Both have pool
    $690,714
  • 6205 Baymar Ln Dallas, TX 75252
    3,300 sqft | $184/sqft | built 1976 | Similar size (3,300 vs 3,185 sqft); Lot 10% larger (25,146 vs 22,794 sqft); Same neighborhood
    $608,853
  • 6233 Baymar Ln Dallas, TX 75252
    3,252 sqft | $232/sqft | built 1984 | Similar size (3,252 vs 3,185 sqft); Lot 14% larger (26,024 vs 22,794 sqft); Both have pool
    $755,482

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.

  • 5706 Buffridge Trl Dallas, TX 75252
    August-20-2026 | 3,137 sqft | $260/sqft | built 1984 | Similar size (3,137 sqft); Sold after the valuation date
    $815,000
  • 7123 Debbe Dr Dallas, TX 75252
    July-15-2026 | 3,167 sqft | $300/sqft | built 1981 | Similar size (3,167 sqft); Sold after the valuation date
    $950,000
  • 6209 Baymar Ln Dallas, TX 75252
    August-21-2026 | 3,272 sqft | $381/sqft | built 1983 | Similar size (3,272 sqft); Sold after the valuation date
    $1,248,000
  • 5901 Flintshire Ln Dallas, TX 75252
    September-29-2026 | 3,485 sqft | $251/sqft | built 1983 | 9% size difference (3,485 sqft); Sold after the valuation date
    $875,000
  • 17415 Oakington Ct Dallas, TX 75252
    July-29-2026 | 2,875 sqft | $243/sqft | built 1981 | 10% size difference (2,875 sqft); Sold after the valuation date
    $699,900

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 15.4% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$575,210−$105,057−15.4%
2025$680,267−$14,072−2.0%
2024$694,339+$103,630+17.5%
2023$590,709+$4,244+0.7%
2022$586,465+$109,345+22.9%
2021$477,120+$5,862+1.2%
2020$471,258——
6-year total+$103,952+22.1%