Automation library · Data collection

Forecast property CAPEX and ROI weekly with Google Sheets

Started by a clock, and works across Google Sheets. It hands the judgement calls to OpenAI. 20 steps: a working afternoon to understand properly.

MediumCalls a model: OpenAI

20 stepsMedium: a working afternoon
0Branches: places the flow splits
0Loops or waits
1Service it connects to

The flow

Starts it 1Model 11Logic 3Service 5

The steps in the order they run, from what starts it.

  1. 1Weekly Maintenance AnalysisSchedule triggerStarts it
  2. 2Main Agent ModelLm Chat Open AiModel
  3. 3Prediction Output ParserOutput Parser StructuredModel
  4. 4CAPEX Agent ModelLm Chat Open AiModel
  5. 5ROI Agent ModelLm Chat Open AiModel
  6. 6Quote Agent ModelLm Chat Open AiModel
  7. 7Calculator ToolTool CalculatorModel
  8. 8Financial Modeling ToolTool CodeModel
  9. 9Get Maintenance DataGoogle SheetsService
  10. 10Get Property DataGoogle SheetsService
  11. 11Get Tenant FeedbackGoogle SheetsService
  12. 12Main Prediction AgentAgentModel
  13. 13CAPEX Prioritizer AgentAgent ToolModel
  14. 14ROI Simulator AgentAgent ToolModel
  15. 15Quote Requester AgentAgent ToolModel
  16. 16Combine All DataMergeLogic
  17. 17Split PredictionsSplit OutLogic
  18. 18Format ResultsSetLogic
  19. 19Save PredictionsGoogle SheetsService
  20. 20Update Budgeting SystemHttp RequestService

How it's built

Starts on
A clock
Steps
20
Size
Medium: a working afternoon
Connects to
Google Sheets
Model
OpenAI

Questions

What does it need to run?

An n8n account, plus your own Google Sheets account, and a key for OpenAI. You connect your own accounts after importing it; none are included.

What starts it?

It starts on a clock.

Does it use AI?

Yes. It calls OpenAI. Model calls are billed by the provider, not by n8n.

How long does it take to set up?

Plan an afternoon. 20 steps is enough that you should read each one before running it.

How do I import it?

Copy the workflow, open a new workflow in n8n and paste. The steps appear on the canvas, ready for your own accounts.

Before you run it

Nothing here has been tested by us. It is somebody's working automation, read and described from its own steps. Treat the connections it wants as a list of accounts it will touch, and read the 20 steps before you point it at anything that matters.