Houston & Harris County — HCAD Specialists

We protest your HCAD appraisal. You keep more.

Other firms charge 25–40% and skip the cost-to-cure analysis that can save you thousands more. We charge just 20% — Houston's lowest rate — and include cost-to-cure in every report. If we don't save you money, you pay nothing.

Sign Up in 1 Minute →
20%
of savings — Houston's lowest rate
Most firms: 25–40%
On $2,000 savings, you keep $1,600 with us
vs $1,200–$1,500 with them.
The Math

Bigger savings. Lower rate. You keep more.

On an $800K Houston home:

Other firms (25–40%)
$1,039
You keep — on $1,485 savings at 30%
PropTaxLab (20%)
$1,782
You keep — on $2,227 savings at 20%
How It Works

Three steps. You do step one.

01

Sign up (2 min)

Enter your address and property details. That's your only job.

02

We build your case

Equity analysis, cost-to-cure deductions, comparable sales, and market data — strategically including only what strengthens your case.

03

We fight. You save.

We file with HCAD, negotiate through iSettle, and represent you at hearings if needed. You do nothing.

See a sample evidence package →

What Homeowners Say

Houston homeowners keeping more.

★★★★★
"Was paying another firm 40% for three years and never saw a single comp they used. Switched to PropTaxLab — bigger reduction at half the rate, and they shared the entire evidence package with me."
R
Rachel M.
Bellaire · Saved $2,150/yr
★★★★★
"I didn't have to do anything — they filed, negotiated through iSettle, and got my value reduced by $94K. The report they sent me was more thorough than anything I've seen. Worth every penny of the 20%."
J
Jennifer K.
Memorial · Full Service
★★★★★
"HCAD raised my value 15% — way above what homes are actually selling for in my neighborhood. PropTaxLab found the comps and expired listings to prove it. Saved $1,870 this year."
D
David P.
Tanglewood · Full Service
🛡️ Zero Risk — no savings, no fee
🔒 Secure — Stripe payments
📍 Houston Only — HCAD specialists
📋 Transparent — see all evidence
Get Started

Sign up — takes 1 minute.

No payment info needed. You only pay if we save you money.

Full Service Agreement — click to review terms ▸

PropTaxLab Full Service Agreement

This agreement is between you ("Client") and PropTaxLab, operated by Enduring Retail Audit, LLC, a Delaware limited liability company ("PropTaxLab").

Services. PropTaxLab will: file a property tax protest with HCAD on your behalf as your authorized agent; research and prepare a comprehensive evidence package; negotiate through iSettle and represent you at informal and ARB hearings if necessary; and provide you with copies of all evidence used.

Fee. You agree to pay 20% of first-year property tax savings. "Savings" = the tax difference between HCAD's original market value and the final settled value, multiplied by the applicable combined tax rate. If there are no savings, you pay nothing. Payment is due within 30 days of invoice.

Agent Authorization. You authorize PropTaxLab to file protests, access your HCAD account, submit evidence, and represent you in hearings. PropTaxLab will seek your approval before accepting settlement offers more than 5% above the recommended opinion of value.

Auto-Renewal. This agreement renews automatically each tax year. Cancel anytime by emailing hello@proptaxlab.com at least 30 days before the next protest season. If you cancel before any services are rendered, you owe nothing.

No Guarantees. PropTaxLab does not guarantee any specific outcome. Results depend on HCAD's review, market conditions, and available evidence. PropTaxLab is not a law firm or licensed appraiser.

Liability. Total liability limited to fees paid. Texas law governs. Disputes resolved by binding arbitration in Harris County, TX.

No payment now. You only pay if we save you money.