20071 Moonflower Ln, Katy, TX 77449

1,904 sqft, built 1992, in Westgreen Appraised at $278,468 for 2026.

Harris County account 1153040020044

Appraised value

$278,468

Tax year 2026 · after any cap, before exemptions

Living area

1,904 sqft

$146 per sqft

Year built

1992

Average quality

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 77449, Westgreen, and Katy 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 delivered, 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 HCAD records highlight what may be worth checking before you file.

Assessment changeThe appraised value decreased 4.9% from $292,715 in 2025 to $278,468 in 2026.
Appraised value per square footThe current public record shows about $146 per square foot before any comparable-property adjustments.
Nearby comparison areaThis page starts the equity review with public records for the Westgreen neighborhood and ZIP 77449.
Neighborhood value signalAmong 113 residential records in the same neighborhood, the average appraised value is about $146 per square foot.
Area year-over-year signalNearby residential records with prior-year values moved about -2.7% on average.

Comparable assessments

Similar public appraisal records selected for this property's equity comparison.

20066 Telegraph Square Ln, Katy, TX 77449
1,904 sqft | $134/sqft | built 1992 | Similar size (1,904 vs 1,904 sqft); Built same year (1992); Similar lot size (9,450 vs 9,450 sqft)
$254,671
20122 Raingate Ln, Katy, TX 77449
1,904 sqft | $136/sqft | built 1992 | Similar size (1,904 vs 1,904 sqft); Built same year (1992); Similar lot size (9,450 vs 9,450 sqft)
$258,146
20046 Telegraph Square Ln, Katy, TX 77449
1,904 sqft | $139/sqft | built 1992 | Similar size (1,904 vs 1,904 sqft); Built same year (1992); Similar lot size (9,450 vs 9,450 sqft)
$265,493
20055 Moonflower Ln, Katy, TX 77449
1,904 sqft | $141/sqft | built 1992 | Similar size (1,904 vs 1,904 sqft); Built same year (1992); Similar lot size (9,450 vs 9,450 sqft)
$267,751
20138 Raingate Ln, Katy, TX 77449
1,904 sqft | $166/sqft | built 1992 | Similar size (1,904 vs 1,904 sqft); Built same year (1992); Similar lot size (9,450 vs 9,450 sqft)
$315,285

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.

19614 Autumn Glade Pl, Katy, TX 77449
August-21-2026 | 1,789 sqft | $145/sqft | built 2000 | 6% size difference (1,789 sqft); Moderate age difference (8 years newer); Sold after the valuation date
$259,900
19503 Winding Canyon Ln, Katy, TX 77449
July-23-2026 | 2,022 sqft | $158/sqft | built 2001 | 6% size difference (2,022 sqft); Moderate age difference (9 years newer); Sold after the valuation date
$319,000
20707 Pine Rain Ct, Katy, TX 77449
July-17-2026 | 1,869 sqft | $144/sqft | built 2007 | Similar size (1,869 sqft); Sold after the valuation date
$270,000
22627 Bucktrout Ln, Katy, TX 77449
May-6-2026 | 1,908 sqft | $170/sqft | built 1984 | Similar size (1,908 sqft); Moderate age difference (8 years older); Sold after the valuation date
$324,900
3539 Lakearies Ln, Katy, TX 77449
August-11-2026 | 1,951 sqft | $141/sqft | built 2000 | Similar size (1,951 sqft); Moderate age difference (8 years newer); Sold after the valuation date
$275,000

Public appraisal comparison for 2026. Prepared September 19, 2026. Appraisal source: Harris County Appraisal District. Sales data checked in this snapshot: September 17, 2026. Showing the last prepared sales evidence while recent sales are refreshed. Matches consider available size, age, location and property characteristics. How comparisons work.