Development Due-Diligence Checklist
Use this before buying land, changing a property’s use, adding units, subdividing, or committing major design dollars.
1. Property & Jurisdiction
- Confirm legal description, parcel number, ownership, and site boundaries.
- Identify the city, county, special district, and utility providers with jurisdiction.
- Confirm current use and whether it is legal, legal nonconforming, or unpermitted.
- Review easements, covenants, access rights, and recorded restrictions.
2. Zoning & Entitlements
- Verify zoning and future land-use designation.
- Confirm the proposed use is permitted, conditional, or prohibited.
- Check density, lot coverage, height, setbacks, parking, landscaping, and open-space standards.
- Identify subdivision, platting, rezoning, variance, conditional-use, or design-review requirements.
- Confirm public-hearing and appeal timelines.
3. Infrastructure & Access
- Confirm water and sewer availability, capacity, connection points, and fees.
- Identify frontage, road-improvement, sidewalk, curb, or right-of-way requirements.
- Review fire access, fire flow, hydrant spacing, and emergency access.
- Evaluate stormwater, drainage, retention, detention, and downstream constraints.
- Confirm legal and physical access to the site.
4. Physical & Environmental Constraints
- Review floodplain and floodway mapping.
- Check wetlands, critical areas, steep slopes, habitat, or shoreline regulations.
- Evaluate topography, soils, geotechnical conditions, and retaining-wall needs.
- Identify environmental contamination or prior uses that may warrant further study.
5. Cost, Schedule & Execution
- List all known permit, impact, utility, review, and development fees.
- Identify off-site improvements or mitigation that may be required.
- Build a realistic approval sequence and schedule.
- Identify which consultants are needed and when.
- Confirm financing assumptions can absorb approval delays and cost escalation.
Stop-and-check triggers
Slow down before closing if the project depends on a rezoning, unclear utility capacity, unconfirmed access, major off-site improvements, nonconforming status, floodway issues, or assumptions that have not been verified by the governing jurisdiction.