Collin Value

2990 Sunny Hill Ln, Prosper, TX 75078

3,843 sqft, built 2016, in Gentle Creek Estates Phase Three. Appraised at $1,042,000 for 2026.

Collin County account 2702202

In line with similar homes

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

Appraised value$1,042,000
Similar homes$1,044,796
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
$1,042,000
Tax year 2026
Living area
3,843 sqft
$271 per sqft
Year built
2016
Homestead
Yes
Owner-occupied exemption on file

What we found

Unequal assessment

Weak

6 of 8 similar homes are assessed lower per square foot. Their similarity-weighted median is $270.28/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 $275,000. Counting your land in place of theirs where theirs is less, they support a value of $1,044,796.

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 75078, Gentle Creek Estates Phase Three, Celina, and Prosper 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 stayed about the same, from $1,042,000 in 2025 to $1,042,000 in 2026.
  • Appraised value per square footThe current public record shows about $271 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Gentle Creek Estates Phase Three neighborhood and ZIP 75078.
  • Neighborhood value signalAmong 98 residential records in the same neighborhood, the average appraised value is about $247 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -1.9% on average.

Comparable assessments

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

  • 2990 Blackthorn Dr, Prosper, TX 75078
    3,933 sqft | $267/sqft | built 2015 | Similar size (3,933 vs 3,843 sqft); Similar age (2015 vs 2016); Similar lot size (13,793 vs 13,992 sqft)
    $1,051,830
  • 3051 Gentle Creek Trl, Prosper, TX 75078
    3,989 sqft | $274/sqft | built 2016 | Similar size (3,989 vs 3,843 sqft); Built same year (2016); Similar lot size (13,963 vs 13,992 sqft)
    $1,094,884
  • 3030 Sunny Hill Ln, Prosper, TX 75078
    3,987 sqft | $271/sqft | built 2015 | Similar size (3,987 vs 3,843 sqft); Similar age (2015 vs 2016); Similar lot size (14,532 vs 13,992 sqft)
    $1,078,640
  • 1421 Lakeside Dr, Prosper, TX 75078
    4,160 sqft | $247/sqft | built 2015 | 8% larger (4,160 vs 3,843 sqft); Similar age (2015 vs 2016); Similar lot size (13,869 vs 13,992 sqft)
    $1,027,000
  • 2971 Blackthorn Dr, Prosper, TX 75078
    3,748 sqft | $270/sqft | built 2015 | Similar size (3,748 vs 3,843 sqft); Similar age (2015 vs 2016); Similar lot size (14,460 vs 13,992 sqft)
    $1,012,997

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.

  • 770 Evening Sun Dr, Prosper, TX 75078
    August-31-2026 | 3,759 sqft | $205/sqft | built 2013 | Similar size (3,759 sqft); Similar age (2013); Sold after the valuation date
    $770,000
  • 1650 Chisholm Trl, Prosper, TX 75078
    August-28-2026 | 4,042 sqft | $186/sqft | built 2016 | 5% size difference (4,042 sqft); Similar age (2016); Sold after the valuation date
    $750,000
  • 1540 Mountain Creek Ln, Prosper, TX 75078
    June-22-2026 | 3,924 sqft | $229/sqft | built 2018 | Similar size (3,924 sqft); Similar age (2018); Sold after the valuation date
    $899,000
  • 1020 Jessica Ln, Prosper, TX 75078
    June-22-2026 | 3,870 sqft | $262/sqft | built 2012 | Similar size (3,870 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $1,015,000
  • 1700 Idlewood Ln, Celina, TX 75078
    August-3-2026 | 3,805 sqft | $276/sqft | built 2022 | Similar size (3,805 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $1,050,000

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

No change in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax yearAppraised valueChangeChange %
2026$1,042,000$00.0%
2025$1,042,000+$15,213+1.5%
2024$1,026,787−$30,984−2.9%
2023$1,057,771+$143,859+15.7%
2022$913,912+$244,123+36.4%
2021$669,789+$61,880+10.2%
2020$607,909——
6-year total+$434,091+71.4%