Introduction
You can check building permit status through your local building department portal. There's no single national tool because the U.S. has roughly 20,000 independent permit-issuing places according to the Census Bureau.
I grow impatient with vague answers from contractors and planning departments. Most people assume one website will show everything they need. The reality involves separate systems in every city with different terms and login requirements. The Prevesta Research Team noted that contractors offer answers based on anecdote while cities give theoretical best cases. Neither proves useful for financial planning.
How to Check Building Permit Status Online
You search by permit number or property address in most cities. This approach works better than people expect especially for home buyers who want history on a specific house.
Using Your Permit Number or Property Address
Enter the permit number first if you have it. Most portals return the current status plus dates for each step in the process. Property address searches reveal all permits ever pulled for that location. This method shows unclosed or expired permits that could create problems later.
Finding Your Local City's Portal
Start at your city government website and look for the building department section. Larger cities maintain dedicated permit tracking portals while smaller places use a general citizen access system. We compiled data from many municipal fee schedules to identify patterns across these systems. Check your city directly at /cities/.
What to Do If You Can't Find the Right Site
Contact the building department by phone when the online portal stays hidden. Ask specifically for the permit status lookup page rather than general information. Some smaller cities still rely on email updates or in-person visits. The lack of a unified system creates friction that digital tools haven't yet fixed.
Chuck's Take: I tell my clients to get the permit number and check it themselves every week. If your contractor can't give you the number immediately that tells you something about their system. You can't manage what you don't track. Leonard "Chuck" Thompson, LC Thompson Construction Co.
What Your Permit Status Updates Actually Mean
Status terms rarely tell the full story. A label like "under review" gives almost no visibility into which department holds the application or why.
Under Review, In Plan Check, and Other Terms
Chuck's Take: Twenty thousand separate permit systems in one country. And people wonder why their contractor shrugs when they ask about timelines. He isn't lying to you. He genuinely doesn't know either.
- Leonard "Chuck" Thompson, LC Thompson Construction Co.*
"Under review" means the application sits somewhere in the queue. It doesn't specify whether zoning or structural reviewers have it. Cities use different terms for the same step which adds confusion when you move between jurisdictions.
Why One Status Can Hide Multiple Delays
One status update can mask four to seven separate department reviews. Your application moves sequentially through zoning then structural then fire and others. The portal rarely shows which review causes the current hold. This structure explains why timelines stretch far beyond what most people expect.
The 4 to 7 Department Reviews Most Applications Face
Most applications face reviews from multiple departments before approval. A single missing stamp stops the entire process. Track your status weekly because the system doesn't notify you automatically in many places.
How Long It Really Takes to Get Permit Approval
Permit timelines vary more than most articles admit. Prevesta analyzed 1.8 million permits and shifted to percentile reporting in February 2026 because averages hide the real pain.
P50, P75, and P90 Timelines Explained
P50 represents the median where half the permits take less time. P75 shows the point where 75 percent clear and P90 captures the worst 10 percent. These numbers give a realistic range instead of one misleading average.
Major City Data From LA, NYC, Chicago and San Francisco
Los Angeles shows a P90 of 652 days while Miami-Dade reaches 486 days at P90. New York City runs from 62 days at the median to 358 days at P90 based on 193,000 permits. San Francisco lists P75 at 142 days and P90 at 334 days. Chicago performs better with a 34-day median and 149-day P90 across 126,000 permits. These gaps prove identical projects face vastly different waits depending on location.
Why Median Numbers Alone Are Misleading
Chuck's Take: That 652-day P90 in Los Angeles isn't a typo. I've had clients lose their construction loan rate lock waiting on plan check alone. Run your numbers against the P75 timeline, not the median. The median is the number optimists use. You aren't building a house on optimism.
- Leonard "Chuck" Thompson, LC Thompson Construction Co.*
Median numbers alone mislead because they ignore the long tail of delays. Ten percent of applicants in slower cities still wait after 11 months or more. If your status hasn't moved in 90 days you likely sit in that upper range.
Chuck's Take: I've seen permits sit in review for four months on simple jobs. The median sounds good until your project hits the bad 25 percent. Check status every week and call when it stalls. Leonard "Chuck" Thompson, LC Thompson Construction Co.
What to Do When Your Building Permit Status Is Stuck
Contact the city when your status remains unchanged for more than three weeks. Ask which specific department holds the file and what they need from you.
When to Contact the City and Who to Call
Call the plan reviewer assigned to your application rather than the main line. Have your permit number ready and note the exact status shown online. Direct questions yield better information than general inquiries.
Permit Expiration Risks Most People Miss
Many cities void permits automatically after six to 12 months of inactivity. The online status flips to expired without warning and you pay fees again for a new application. Monitor your status even after initial approval because construction delays trigger this rule in most places.
Hiring an Expediter vs Doing It Yourself
Expediters know the reviewers and can push stalled files. National averages for residential expediting run from $500 to $2,000 while larger projects cost more. Digital permitting now reduces processing times by 40 to 60 percent in places that adopted it yet many cities still lag. The Permit Place 2026 Permit Speed Index benchmarks 669 cities and shows massive differences in review speed.
How Permit Delays Affect Your Project Budget
Delays compound costs faster than most budgets anticipate. The Prevesta Research Team calculated that each month of delay on a $2 million project costs roughly $13,300 in interest alone before other factors.
Real Costs While You Wait for Status Updates
Chuck's Take: The expiration rule catches more people than you would think. I had a client whose permit went dead at eleven months because his foundation sub vanished for six weeks. Nobody from the city called. Nobody emailed. He found out when the inspector showed up and told him the permit was void. That was another $1,800 in fees and three weeks gone. Check your status even when nothing is happening on site. Especially when nothing is happening.
- Leonard "Chuck" Thompson, LC Thompson Construction Co.*
Carrying costs on land and idle crews add up quickly. Rate locks expire and lease-up windows get missed. Hidden fees such as plan review and impact charges add 30 to 60 percent on top of base permit costs in many cities.
National and City-Specific Permit Fees
The national average for building permits sits at $507 based on our verified municipal fee schedules from 2026. Chicago averages $900 while Austin runs $686.86 and Boston comes in at $270. These numbers represent base fees only. Run the numbers for your city at /calculator/.
Run the Numbers Before You Start
See current data for 28 metro areas at /cities/. Our methodology explains exactly how we pull and verify each number from published schedules. Budget the base fee plus 30 to 60 percent more for everything else that appears during review.
Chuck's Take: Permits aren't the place to get surprised on cost. I build the permit line into every bid because the extras always show up. If your numbers don't include them you'll eat the difference. Leonard "Chuck" Thompson, LC Thompson Construction Co.
Checking Building Permit Status Before Buying a Home
Buyers gain real power when they check building permit status by property address before closing. This step reveals unfinished work or expired permits that could become your problem after purchase.
Why Buyers Should Search Permit History by Address
Address searches show every permit pulled for the house plus their current status. Unresolved permits often indicate work that was started but never inspected or closed out. The Census Bureau updated its Building Permits Survey data through February 2026 which confirms ongoing variance in local systems.
Signs of Expired or Unfinished Permits
Look for permits listed as expired or marked with no final inspection. These flags mean the work may not meet code and could require expensive corrections. January 2026 data showed total U.S. building permits fell while housing starts rose which suggests builders work through existing approvals rather than pull new ones.
If your project status hasn't moved in 30 days pull the contact information for the assigned reviewer and ask for the exact holdup. The data shows clear patterns. Use them before you spend another week waiting.