Xessr
Your Property Tax Companion
This platform provides homeowner-controlled property research, educational information, document management, and DIY appeal-preparation software. It is not a substitute for advice from an attorney or licensed professional. You decide whether to appeal, select your requested value, review your materials, file documents, and present your evidence.
- Static product demo. Sample data is labeled. Nothing here files a protest, signs forms, or speaks for you.
- Not legal, tax, appraisal, or agent advice. Outcomes are not guaranteed. No promised savings.
- AI (when used) may classify documents, extract printed facts, summarize records, explain terms, compare values, flag discrepancies, and organize evidence you select. It does not tell you to appeal, declare overassessment, pick a protest value, choose legal arguments, file, negotiate, or represent you.
- You enter and confirm your own requested property value. Objective comps/ranges may be shown as facts — never as “we recommend $X.”
- Verify every number, form, and deadline on your local appraisal / assessor / Comptroller site. Unverified deadlines are marked.
- Demo storage is on this device only (localStorage) — not a production account vault.
- Privacy (prototype architecture): Future accounts would use secure storage and encrypted transmission. Customer documents would not be publicly exposed. Identifiable uploads would not be used for generalized AI training without an appropriate legal basis and permissions.
- Paid production DIY access for Texas remains disabled until release requirements (including applicable Chapter 1152 issues) are satisfied. AZ / IL / OR excluded from initial paid DIY rollout.
- Product name: Xessr (xessr.com).
Property tax research, organized
Xessr helps you research assessments, organize documents, and optionally prepare a DIY appeal with Hearing Mode. You decide whether to appeal, what evidence to use, what value to request, whether to file, and what to say. Xessr does not file or represent you.
Fictional sample Parker CAD (demo) · 118 Willow Bend Lane · account DEMO-TX-000118 — not a real property.
No live address lookup, CAD pull, or OCR pipeline yet. Any address you type opens the same fictional sample pack so you can explore the demo.
Optional · Demo camera simulation
This is a demo simulation — not a live camera or production OCR service. It walks through a sample facsimile.
Demo facsimile guide only
Plain words
Appraisal office — local office that estimates home value for taxes.
Hearing board — people you talk to if you disagree (in Texas: ARB).
You stay in control — appeal yes/no, evidence, requested value, filing, hearing presentation.
Check the photo Demo simulation
Demo quality checks only — not a live camera service. Is the whole paper easy to read?
Demo filter only · not production image processing
Property hub · research first · nothing files for you
Year-over-year
Sample Prior vs current · flat market ≠ automatically fair
Go to
Documents & activity
- DemoFictional sample loaded · DEMO-TX-000118
- DemoLocal vault seeded · market flat · taxable watch
Future annual plans would renew automatically until canceled; separate recurring-payment consent would be required. Billing is not active in this prototype. Paid TX DIY remains disabled until release requirements are met.
Developer / prototype controls
TX / Parker prototype config · not homeowner UIJurisdiction feature controls
Conservative development choices — not proof that enabled features are legally exempt. Paid production access stays off until TX release requirements (incl. Ch. 1152) are satisfied. AZ / IL / OR excluded from initial paid DIY rollout.
Disabled pending clearance
Fictional sample DEMO-TX-000118 · 118 Willow Bend Ln · Parker CAD (demo) · practice only
My Documents
Notices, bills, exemptions, photos, estimates — organized on this device for the demo.
Filter
Auto-classify is a demo guess from the filename — always review and correct category / tax year. Use Remove on a row to delete from this device draft.
Assessment History
Market, taxable/assessed, and actual bill over time. Concepts stay separate. Not a live CAD pull.
Year over year
| Year | Market | Taxable | Bill |
|---|---|---|---|
| 2024 Sample | $520,000 | $480,000 | $6,410 |
| 2025 Sample | $545,860 | $508,587 | $6,726.74 |
| 2026 Demo sample | $545,860 | $545,860 | $7,320.53 |
2024–2025 are illustrative samples for history only. 2026 uses the single Parker County demo sample pack. Flat market ≠ automatically fair.
Property Record Discrepancy Finder
Compares uploaded notice fields to a county-style record sample. Flags differences for your review — does not declare a legal or valuation error.
Review this discrepancy — not a legal or valuation error finding. Confirm which figure is correct before relying on it.
No difference flagged for year built in this sample.
Review this discrepancy if selected assessment comps differ from your recorded value. Factual comparison only — not a finding of overassessment.
Annual Property Review
Track market, taxable/assessed, and actual bill over time. Concepts stay separate. Flat market does not automatically mean the property is fairly valued.
Year over year
| Year | Market | Taxable | Bill |
|---|---|---|---|
| 2024 Sample | $520,000 | $480,000 | $6,410 |
| 2025 Sample | $545,860 | $508,587 | $6,726.74 |
| 2026 Demo sample | $545,860 | $545,860 | $7,320.53 |
2024–2025 figures are illustrative samples for charting only — not CAD pulls. 2026 uses the single Parker County demo sample pack.
Bill trend (sample)
| 2024 | $6,410 | |
| 2025 | $6,727 | |
| 2026 | $7,321 |
Compare uploads vs history
Basic demo: latest vault docs tagged by tax year next to the YoY row. Not a live CAD sync.
Factual reminders
- Unchanged market value ≠ automatically fair.
- Taxable catch-up is not the same as overassessment.
- Bill changes can come from exemptions, rates, or taxable value — check each.
Scan or upload your notice
Your move: continue with the loaded sample, or retake.
Demo sampleWe pulled these details
Your move: review each field and fix anything wrong before continuing.
Demo sample · not live dataMarket / appraised value = the appraisal district’s estimate of your home’s value. It is not the same as taxable value or your tax bill.
Why am I seeing this?
Informational draft from your notice and a public-record sample. Notice values and county-record values stay separate. Differences are flagged as “review this discrepancy,” not as a legal or valuation error. Extracted facts never silently replace what you confirm.
Review this discrepancy (2,250 vs 2,402) — not a legal error finding.
Corrections save on this device with your draft. Bill figures stay separate from market and taxable.
Confirm your property
Your move: edit anything wrong, then flip the confirm switch.
Demo sample · editableSee details
Your confirmed values are what the draft uses — extracted OCR never silently overwrites them. Keep market, taxable, and the tax bill separate. A higher bill alone does not mean market value is wrong.
Keep market, taxable, and the tax bill conceptually separate. A higher bill alone does not mean market value is wrong.
Saved on this device · not a filing
Review assessment & possible grounds
Your move: read the summary, then select any grounds you want to research (or none).
Demo sample · not live dataMarket value = the district’s estimate of your home’s value · Taxable value = what taxes are based on · Tax bill = what you owe. A higher bill alone is not treated as a reason to appeal.
Possible appeal grounds You select
Select any that may apply for your own research. You stay in control of grounds, requested value, and whether to file.
You stay in control. This app does not tell you to file.
- Inaccurate property characteristics
Wrong sq ft, bedrooms, extras, or year on the record. - Condition issues
Damage, deferred maintenance, or repairs the county may not reflect. - Market value evidence
Nearby similar homes support a lower market value. - Unequal assessment
Similar homes valued differently without a clear reason.
Collect supporting evidence
Your move: add what helps — or skip and return later. Nothing is preselected.
Optional stepPhotos · damage / maintenance
Estimates / invoices
Property attributes on file
Compare these demo record fields to your notice. Flag anything wrong.
Sq ft, rooms, extras, etc.
Comparable properties
Assessment comparisons (not sales) · Parker CAD public record · demo sample Oct 2026
Notes about your home
Progress auto-saves on this device (localStorage). You control the final appeal.
Build your appeal packet
Your move: pick what to include, enter your requested value, then continue.
Demo sample · not live dataComparable properties Optional · you select
Your move: tap comps to include — or skip and come back later.
Market value here means the appraisal district’s estimate of a home’s value (not the same as taxable value or your tax bill).
See details · sources & what’s included
These are assessment / CAD market comparisons (public market/appraised values), not verified sales comps. Value kinds are not blended. Sales comps are not in this demo. Values are fictional demo records — not a product recommendation.
Source: Parker CAD (demo sample) · fictional Oct 2026. Selected comps feed comparison stats and your packet only after you choose them.
Swipe sideways to see all columns →
| Address | Sq ft | Yr | Lot | Market CAD |
|---|
Three-option comparison
Deterministic percentiles from comps you selected (assessment / market values in this demo — not verified sales). These are comparison statistics only — not a recommended protest value, correct appraisal, or likely winning amount.
Copy into My Requested Property Value? You are choosing to use a comparison statistic as a starting point. This is still your requested value — not a product recommendation.
My Requested Property Value
Enter the value you want to ask for. This app does not recommend a value.
Why am I seeing this?
You decide the requested market / appraised value after reviewing records and any evidence you chose. Market value (the district’s estimate of your home’s value) is separate from taxable value and from the tax bill. Downloading or printing a packet does not file anything.
Not entered yet — Hearing Mode and packet will show a placeholder until you enter and confirm.
Packet contents
Print ≠ file. Downloading or printing does not submit anything to the appraisal district. You file yourself.
Full reminder before export
Homeowner-controlled DIY preparation — not a substitute for an attorney or licensed professional. You decide whether to appeal, which value to request, what to include, and whether to file or present.
Phone exhibits are not an official submission. Confirm local Parker CAD / Texas rules yourself.
Prepare for the hearing
Your move: edit the drafts you may say — or skip and come back.
Optional · educational draftsWhy am I seeing this?
Editable educational drafts based on facts and evidence you selected — not legal advice, not an appraisal opinion, and not a required script. You review and decide what to say.
Texas forms & filing You file independently
Use official Comptroller / CAD materials. This app does not submit, sign, certify, or transmit protests.
- Parker CAD portal / forms: parkercad.org (verify current process yourself)
- Texas Comptroller property tax resources: comptroller.texas.gov
- Unverified Typical notice-to-protest window often ~30 days / often around mid-May — confirm each year; demo marks this as unverified.
Terms in this jurisdiction
Other states use different words. We show Texas/Parker terms here because that is the demo jurisdiction — not universal rules.
Use Hearing Mode
Think of it as a short, polite conversation about numbers — not a courtroom drama.
- You’ll identify the property and state what you believe is fair.
- You’ll show evidence (comps, photos, condition).
- The district may share their own sales or equity grid.
- The board may ask questions — Quick Qs help you glance at answers.
- They decide a value. Outcomes vary. Nothing here promises a reduction.
Your move: enter Hearing Mode when you’re ready to practice.
See what’s in Hearing Mode
Large talking points (your editable drafts), Prev/Next, numbered exhibits, one-tap comps & photos, opening & closing, owner-entered requested value. Works offline once this page has loaded. Not legal or appraisal strategy. Print ≠ file.
Saved hearing materials work offline once this page has loaded (demo honesty — this is a static page).
Quick questions
Tap for a short answer you can glance at and repeat. Keeps Hearing clear.
Answers
Hearing packet
Print or save as PDF from your browser (File → Print → Save as PDF). You remain responsible for filing independently.