Scope: this site evaluates parcels under the
§41.43(b)(3)
tax-appeal test only — not market value, sale price, or
mortgage appraisal.
Each color shows how your 2026 appraised value compares with the
median of 5 similar homes (same neighborhood, same HCAD grade,
within ±15% square footage and ±10 years of age). The
median is figured two co-equal ways — per square foot
(how HCAD's own mass-appraisal model is built) and raw
dollars (the basis HCAD's iSettle process tends to offer on).
The color is the stronger of the two: you have a case if
either measure shows you over.
Strong case — more than 7% over the median on at least one measure. Under Tex. Tax Code §41.43(b)(3), the ARB is required to lower your appraisal to that median if your comps hold up.
Marginal case — 2–7% over the median on at least one measure. A reduction is possible, but the ARB panel may push back on individual comp choices.
Weak case — neither measure shows a meaningful over-assessment (within 5% under to 2% over). Filing is unlikely to change the value either direction.
No case — more than 5% under the median on both measures. Filing under §41.43(b)(3) won't reduce your value (the median tests compare to your noticed value; you're already below both), and the ARB cannot raise it above what HCAD has noticed (Tex. Tax Code §41.47(c), per SB 2 of the 86th Legislature, 2019). If you have other grounds (cap, condition, damage), those still apply.
Review by hand — fewer than 5 neighbors matched the filters. Usually an unusually old, new, large, or atypically-graded home. No automatic case — review comps by hand if it matters to you.
how comps are chosen
For each parcel, the tool searches HCAD for homes that match four filters — same neighborhood code, same grade, living area within ±15%, year built within ±10. The 5 geographically closest matches become your comps. “No comps” means fewer than 5 properties cleared all four filters.
What the badges mean
Orange ring (up >10%) — a homesteaded home
where HCAD's 2026 appraisal jumped more than 10% over 2025.
That triggers a possible homestead-cap claim under
Tex. Tax Code §23.23,
separate from the comp-median test and often worth thousands in
taxable-value reduction. The report shows both grounds when
both apply.
methods differ
The two measures point opposite ways for this parcel —
per square foot says one thing, raw dollars the other. The pin
color already reflects the stronger one; read the report's
methodology note to see which applies and whether to take it
via iSettle or a formal hearing.
Indicator, not a guarantee.
See the Playbook for how to use
this site, file an appeal, and track your protest.
No legal advice.