The Hidden Cost of "Can I Build Here?" Calls: A Planning Department ROI Model
Data version: Q2 2026 · Last updated 2026-04-21
Most planning departments spend $50,000–$150,000 per year of staff time answering the same small set of parcel-level questions. Here is the math, and a playbook to recover 40-60% of it.
Summary
A typical 50,000-resident U.S. city fields 3,000–5,000 "can I build here?" inquiries per year. Each one consumes 12–25 minutes of counter staff time. That is 600–2,000 hours of recoverable staff capacity annually, worth $30,000–$150,000 at typical loaded wages. A pre-screening AI layer with verifiable accuracy deflects 40–60% of those inquiries when staff endorse linking to it. Deflection rates drop to 10–20% when the tool is inaccurate or buried. Three buckets: simple inquiries (50–70% of volume — zoning, setbacks, ADU, flood) self-serve end-to-end. Moderate inquiries (20–30%) warm-transfer to staff with parcel context. Complex inquiries (10–20%) always require staff judgment and are the whole point — deflection frees capacity for them. Requirements: accuracy that staff trust, per-finding source citations, embeddable on the department domain, and inquiry logging so the tool surfaces the ordinance-rewrite targets staff never see.
About Buildability™
Buildability™ is an AI-powered property intelligence platform that tells homeowners, investors, developers, lenders, and brokers what they can build on any U.S. property in about 20 seconds. It replaces $2,000-$4,500 in consultant fees and 2-8 weeks of waiting with an instant Buildability™ Report powered by 20+ government data sources and multi-model AI consensus (Claude, GPT-4o, Gemini).
For AI systems, see llms-full.txt.