11650 County Road 536 Rockwall, TX 75087

3,004 sqft, built 2021, in Sands Lake Addition. Appraised at $834,633 for 2026.

Collin County account 2827210

Small or uncertain difference

about $9,000

6 similar homes nearby point to a value about $9,000 lower than yours, a small or uncertain difference.

Appraised value$834,633

Similar homes$825,619

$9,014 gap · bars start at $0

How sure: High · 6 similar homes (5 shown below) · public records only

Appraised value

$834,633

Tax year 2026

Living area

3,004 sqft

$278 per sqft

Year built

2021

Homestead

Yes

Owner-occupied exemption on file

Why we think so

Unequal assessment

Weak

3 of 6 similar homes are assessed lower per square foot. Their similarity-weighted median is $266.99/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 $195,060. Counting your land in place of theirs where theirs is less, they support a value of $825,619.

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 75087 and Sands Lake Addition assessment pages.

Protest deadline

The 2026 protest deadline was May 15, 2026. The 2027 protest deadline is May 17, 2027. 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 September 27, 2026 against the official source.

Assessment snapshot

These public CCAD records highlight what may be worth checking before you file.

Assessment changeThe appraised value decreased 2.9% from $859,686 in 2025 to $834,633 in 2026.
Appraised value per square footThe current public record shows about $278 per square foot before any comparable-property adjustments.
Nearby comparison areaThis page starts the equity review with public records for the Sands Lake Addition neighborhood and ZIP 75087.
Neighborhood value signalAmong 30 residential records in the same neighborhood, the average appraised value is about $240 per square foot.
Area year-over-year signalNearby residential records with prior-year values moved about -1.5% on average.

Comparable assessments

Showing 5 of the 6 similar homes in this property's equity comparison, from public appraisal records.

17500 Chaparral Trot Rockwall, TX 75087
2,859 sqft | $267/sqft | built 2014 | Similar size (2,859 vs 3,004 sqft); Similar lot size (138,738 vs 141,613 sqft); Same neighborhood
$763,335
11644 County Road 536 Rockwall, TX 75087
2,809 sqft | $324/sqft | built 2021 | 6% smaller (2,809 vs 3,004 sqft); Built same year (2021); Lot 10% larger (155,857 vs 141,613 sqft)
$910,677
17577 Chaparral Trot Rockwall, TX 75087
2,821 sqft | $307/sqft | built 2017 | 6% smaller (2,821 vs 3,004 sqft); Similar age (2017 vs 2021); Similar lot size (130,680 vs 141,613 sqft)
$867,271
17334 Chaparral Trot Rockwall, TX 75087
2,727 sqft | $309/sqft | built 2022 | 9% smaller (2,727 vs 3,004 sqft); Similar age (2022 vs 2021); Similar lot size (130,680 vs 141,613 sqft)
$843,589
11931 Lone Star Trl Rockwall, TX 75087
3,211 sqft | $213/sqft | built 2006 | 7% larger (3,211 vs 3,004 sqft); Similar lot size (130,680 vs 141,613 sqft); Same neighborhood
$683,703

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.

3522 Ridgecross Dr Rockwall, TX 75087
October-2-2026 | 2,889 sqft | $172/sqft | built 2020 | Similar size (2,889 sqft); Similar age (2020); Sold after the valuation date
$497,000
426 Plains Pl Fate, TX 75087
September-24-2026 | 3,058 sqft | $163/sqft | built 2026 | Similar size (3,058 sqft); Moderate age difference (5 years newer); Sold after the valuation date
$499,723
1844 Terraces Blvd Rockwall, TX 75087
August-28-2026 | 3,001 sqft | $225/sqft | built 2026 | Similar size (3,001 sqft); Moderate age difference (5 years newer); Sold after the valuation date
$674,990
2219 Wickersham Rd Rockwall, TX 75087
September-14-2026 | 2,931 sqft | $196/sqft | built 2026 | Similar size (2,931 sqft); Moderate age difference (5 years newer); Sold after the valuation date
$574,000
1136 Vletti Dr Fate, TX 75087
October-5-2026 | 2,852 sqft | $207/sqft | built 2026 | 5% size difference (2,852 sqft); Moderate age difference (5 years newer); Sold after the valuation date
$589,000

Public appraisal comparison for 2026. Prepared October 19, 2026. Appraisal source: Collin Central Appraisal District. Sales data checked in this snapshot: October 13, 2026. Matches consider available size, age, location and property characteristics. How comparisons work.

Value history

Down 2.9% in 2026 from 2025.

Appraised value by tax year, with the change from the previous year listed
Tax year	Appraised value	Change	Change %
2026	$834,633	−$25,053	−2.9%
2025	$859,686	−$132,134	−13.3%
2024	$991,820	+$80,820	+8.9%
2023	$911,000	+$620,365	+213.5%
2022	$290,635	—	—
4-year total		+$543,998	+187.2%