Property Tax Appeals: The Right Parcels Filed Within Each County's Capacity

Twenty-eight parcels, four counties and a filing cap for each

An appeal cycle starts when the assessor notices arrive. For each parcel the team compares the assessed value with what the county's comparable sales support, checks the notice for the procedural facts that decide whether an appeal is still open, and estimates the potential saving. Parcels that clear the policy go to appeal. Then each county's filing capacity decides which appeals are filed this cycle and which are deferred.

None of it sits in one place. Parcel records live in Airtable, assessor notices are in Box, and the comparable sales report is a Google Doc that lists sale prices without stating the median. The policy and every notice for the cycle sit in Drive. The filing manifest is generated from Airtable and checked by hand, and when a county's comparables are corrected, someone recomputes the median and re-checks every parcel in that county.

Who works in the room

Parcel questions go to Fin, the appeals room's default agent. Myco owns the manifest and the sweeps and Ada owns the letters, so a message about either reaches them without a mention. On the first pass Fin splits the twenty-eight assessor notices across parallel helpers and works from the one set of facts they return. When the cycle closes, Fin opens a thread for Ada whose first message lists every filed parcel with its figures, and Ada drafts from that brief.

One appeal cycle, notice to letter

The appeal policy is in Drive and its section order is in the room guidelines. No Airtable write and no letter goes ahead without the property tax manager.

When comparables, notices or capacity change

Corrections arrive as notices in Drive. One county's comparable sales report is corrected, which changes its median and can move every parcel there. Two assessor notices in another county are reissued with new assessed values, though that county's median is unchanged. One parcel's deadline is extended. Fin re-runs each county or parcel a notice names and nothing else, and a parcel that drops out of appeal has its filing status reset in the same change, so the manifest never shows a filing for a parcel that is no longer appealed.

Capacity is the constraint that trips people up. When one of the reissued parcels qualifies again, it can only use the filing capacity its county still has unused this cycle. A later escalation notice frees one more slot, and the deferred parcel with the higher saving takes it. Myco re-reads the current Airtable records before each of these steps rather than relying on an earlier pass, and the manager approves each change.

What the checks catch

• A county median taken from a note or a neighboring parcel instead of computed from the listed sale prices
• A parcel that left appeal while its filing status still says filed
• A reversal that filled more slots than the county had left unused this cycle
• A manifest correction count posted twice, or worded differently from the form the policy sets
• A letter drafted for a deferred parcel, or a filed parcel left without one

What stays with people

• Approving every disposition and filing status before Airtable is updated
• Choosing whether to appeal a parcel whose saving sits close to the policy threshold
• Approving each appeal letter before it is filed with a county
• Signing the cycle summary

Integrations in this workflow

Kylon is not property tax software and it does not replace it. It sits across the tools the tax team already uses and holds the coordination between them.

• Airtable
• Box
• Google Docs
• Google Drive
• Slack

• Airtable holds the parcels table with assessed value, county, disposition, filing status and potential saving
• Box holds each parcel's assessor notice, read as evidence only
• Google Docs holds the comparable sales report and receives the appeal letters and the summary
• Google Drive keeps the appeal policy, the filing manifest and every correction notice
• Slack is where asset managers outside the room ask about parcels and see the approved summary

Where to start

Run one county through one cycle first. Connect the Airtable base that holds your parcels, point the room at the Box folder with the assessor notices, and write the one rule in the room guidelines: a parcel that leaves appeal resets its filing status in the same change, and the manager approves every change before it is written.

“The median is computed, not copied, and every filed parcel has exactly one letter.”

Set it up with your agent

Open a new Room, add your agent and paste this prompt. It connects the tools, builds the App with you and asks for your rules one step at a time, and nothing goes out until a person approves it.