Ready-made n8n template

Property Tax Appeal Researcher n8n Workflow

Automatically research comparable properties and build a data-backed tax appeal case — saving homeowners and investors thousands in over-assessed taxes.

GPT-4oGoogle Maps APIATTOM Data APIGoogle Docsn8n

How this workflow runs

What it does

Property Tax Appeal Researcher n8n Workflow overview

Automatically research comparable properties and build a data-backed tax appeal case — saving homeowners and investors thousands in over-assessed taxes. The n8n workflow connects GPT-4o, Google Maps API, ATTOM Data API through a visible sequence of 5 trigger, processing, and delivery steps. Each step can be inspected and adapted before the automation is activated.

Who it is for

A practical fit for teams with this repeatable process

This template is designed for agents, property managers, brokerages, and real estate teams that want a documented starting point they can run in their own n8n environment.

How it works

The workflow logic, step by step

  1. Property Address InputForm or batch CSV upload
  2. Pull Assessment DataCounty assessor + public records API
  3. Find CompsMLS + ATTOM Data comparable sales
  4. Build Appeal CaseGPT-4o writes formal appeal letter
  5. Appeal Package PDFCover letter + comp table emailed

Connected tools

Integrations

These are the services represented in the current template. Substitute services may require different nodes, credentials, and field mappings.

  • GPT-4o
  • Google Maps API
  • ATTOM Data API
  • Google Docs
  • n8n

What is built in

Features

  • Property Address Input: Form or batch CSV upload
  • Pull Assessment Data: County assessor + public records API
  • Find Comps: MLS + ATTOM Data comparable sales
  • Build Appeal Case: GPT-4o writes formal appeal letter
  • Appeal Package PDF: Cover letter + comp table emailed

Before you import

Requirements

Third-party accounts, usage fees, and API access are not included with the template.

  • An active n8n instance
  • GPT-4o account or API credentials
  • Google Maps API account or API credentials
  • ATTOM Data API account or API credentials
  • Google Docs account or API credentials
  • Your own business rules, sample data, and approval criteria

What the buyer receives

A documented, editable n8n workflow package

Template package

  • Importable n8n workflow JSON
  • Setup documentation
  • Recorded video walkthrough
  • One bonus workflow

Not included

  • Third-party subscriptions or API credits
  • Your service credentials
  • Custom field mapping unless setup is purchased
  • Unsupported claims about business outcomes

FAQ

Questions about this n8n workflow

What is included with the Property Tax Appeal Researcher template?

You receive the importable n8n workflow JSON, setup documentation, a video walkthrough, and a bonus workflow. Credentials and paid third-party subscriptions are not included.

Can I edit the workflow after importing it?

Yes. The workflow runs in your n8n account, so you can inspect and change nodes, prompts, schedules, field mappings, and routing rules before activation.

Which integrations does this n8n workflow use?

The current template is designed around GPT-4o, Google Maps API, ATTOM Data API, Google Docs. Equivalent services may require node and field-mapping changes.

Is setup help available?

Yes. The template is available for self-installation, and a done-for-you setup option starts at $999. Final setup scope depends on your accounts and customization needs.

Choose your route

Get the template or request installation

Self-install the workflow for $89, or request a scoped setup from $999 on your own accounts.