Short answer
Preconstruction is where you decide if the project should exist in its current form. Skipping it is how homeowners buy beautiful drawings they cannot afford.
Guide
What to check before the expensive part.
Start with budget reality
A project should be shaped around budget early, not rescued after design is complete.
Review constructability
Access, structure, utilities, slope, existing conditions, and sequencing all affect cost.
Create bid-ready scope
Comparable bids need drawings, specifications, alternates, allowances, and exclusions.
Budget notes
Numbers worth separating.
| Item | Range | Why it matters |
|---|---|---|
| Feasibility review | $500-$5k+ | Early screen of budget, site, and path. |
| Constructability review | $2k-$15k+ | Deeper review before pricing or permit drawings. |
| Permit-ready planning | $8k-$80k+ | Drawings, engineering, and city-specific scope. |
Calculator
Put numbers against the idea.
Live calculator
Check a planning range
Value first. No email wall, no fake exact quote.
Want a human to sanity-check the range?
Optional. The estimate already did its job. Send it only if you want a Bay Area planning review.
FAQ
Quick answers.
Is this a contractor bid?
No. It is a planning estimate that helps you understand the likely budget range before drawings, engineering, city review, and contractor pricing.
Why is the range wide?
Early construction budgets should be ranges because site conditions, structural scope, utility work, finishes, permits, and contractor availability can move the number fast.
Do I need to enter contact information?
No. The estimate appears first. Contact information is only for saving the estimate or asking for a local review.