Protecting the safety of residents, businesses, and visitors and advancing the development of the built environment.
Joined July 2022
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What should the future of building in DC look like?
DOB is updating our city's construction codes and hosting 7 free virtual listening sessions this summer, and we want to hear from you. Share how the codes affect your work, your home, and your community.
This is your opportunity to share ideas, provide feedback, and help shape the standards that support safe, sustainable, and innovative construction across DC.
Learn more ➡️ tinyurl.com/DOBCodeDev.
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District of Columbia Department of Buildings retweeted
Fireworks Notification
On Sunday, 6/14/26, as part of UFC Freedom 250, there will be short bursts of fireworks prior to each bout.
At the conclusion of the event on the South Lawn and the Ellipse of the White House, there will be a 6 minute finale near the National Mall.
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District of Columbia Department of Buildings retweeted
UFC Freedom250 is in Downtown DC all weekend.
Make sure you're in the loop with event updates: text “DC250” to 888-777 for free notifications from the District.
Learn more at 250.dc.gov.
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DC is bringing the heat today! ☀️🔥
With temperatures expected to reach the mid-90s, remember: if your building provides AC, cooling isn't just a comfort, it's your right under DC housing code.
Need assistance? We're here to help ➡️ inspections.dob.dc.gov
Is your residence summer ready? 🌬️🆒
Starting today, DC's seasonal cooling requirements are in effect for residential buildings with AC. DOB Strategic Enforcement Administrator Keith Parsons explains what landlords and tenants should know to stay safe and summer ready.
🔗Learn more: tinyurl.com/DOBHousingCodeSt…
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District of Columbia Department of Buildings retweeted
More progress at Walter Reed: Today, we broke ground on 141 new townhomes at Canopy Row.
That means 141 new homeownership opportunities in Ward 4—and continued transformation of the former Walter Reed Army Medical Center campus into a thriving mixed-use neighborhood.
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Safe communities start with strong enforcement.
The Fiscal Year 2025 Strategic Enforcement Annual Report is now available, highlighting how #TeamDOB is working to strengthen compliance, address unsafe conditions, improve accountability, and support safer neighborhoods across the District.
Read the report here ➡️ tinyurl.com/DOBEnforcementAc…
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Happy Memorial Day, DC! 🪖
DOB is closed today, May 25. Construction is NOT allowed in the District without an issued after-hours permit. Any unauthorized work will result in a Stop Work Order.
🏗️ Regular construction activities may resume tomorrow, May 26. For more details on DC government operations, visit ➡️tinyurl.com/DOBMemorialDay26
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🗓️One week away!
If opening or running a small business in DC has ever felt confusing – permits, inspections, C of Os – this workshop is exactly what you need.
Register before Friday, May 22 🔗 tinyurl.com/DOBHUBWKSHP1.
As part of National #SmallBusinessWeek and #BuildingSafetyMonth2026, DOB has launched Helping Uplift Businesses (HUB) to help DC entrepreneurs successfully navigate the rules for establishing and maintaining a commercial property. Top things to know about the HUB:
✅ Welcomes all small businesses, especially restaurants and retailers of less than 7,500 sq. ft.
✅ Provides guidance on certificate of occupancy (C of O) and other hard to navigate rules.
✅ Is holding a workshop on May 27, 2026, from 9:30 to 11:30 am, focusing on C of Os.
Important Links:
🖥️ Read our press release: dob.dc.gov/release/dc-depart…
🖥️ Register for May 27 workshop: forms.office.com/g/x2j3kARsR…
🖥️ Learn more about the HUB: dob.dc.gov/hub
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District of Columbia Department of Buildings retweeted
Many people know heat can be dangerous. Fewer know how to recognize when it can become a medical emergency.
Know the difference between Heat Exhaustion and Heat Stroke - and what to do for each.
Learn more about heat safety at heat.dc.gov.
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District of Columbia Department of Buildings retweeted
May 20
Nothing better than working for your hometown.
I am proud to be born and raised in Washington, DC, and to serve alongside fellow DC natives who represent the very best of our city.
Happy DC Natives Day, DC!
ALT Mayor Bowser standing with a group of individuals on the front steps of the John A. Wilson Building. The group is holding DC flags.
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👏Congratulations to our very own Director Brian Hanlon on receiving the 2026 Government Sector Award at the @dcbia 50th Anniversary Achievement Awards!
The recognition highlights his leadership advancing safer, greener, and more efficient development across DC. 🏆
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Ahead of receiving the Government Sector Award at the @dcbia 50th Anniversary Gala, Director Hanlon reflected on the purpose behind the work.
📽️Hear his thoughts in this special video shared during the event.
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District of Columbia Department of Buildings retweeted
It's going to be a hot one today, DC! ☀️
Planning on spending time outside?
🥤Stay hydrated, take breaks, and watch for signs of heat stroke like headache, confusion & chills.
Visit heat.dc.gov to learn more and find a cooling center near you!
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Is your residence summer ready? 🌬️🆒
Starting today, DC's seasonal cooling requirements are in effect for residential buildings with AC. DOB Strategic Enforcement Administrator Keith Parsons explains what landlords and tenants should know to stay safe and summer ready.
🔗Learn more: tinyurl.com/DOBHousingCodeSt…
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Hello DC entrepreneurs! If you have, or are looking for, a commercial property in the District, DOB's Helping Uplift Businesses (HUB) can help you navigate our certificate of occupancy, permitting, and other rules.
Why don't you join us at the HUB's first workshop on May 27, 2026, from 9:30 to 11:30 am?
🖥️ Register here: forms.office.com/g/x2j3kARsR…
🖥️ Learn more about the HUB: dob.dc.gov/hub
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District of Columbia Department of Buildings retweeted
Today, MOCRS, DOB, DBH, Shaw Main Street, HIPS, and DDOT met with Urban Garden in Ward 1 to address ongoing community concerns including loitering, excess trash, mental health challenges, and substance abuse. The meeting focused on collaboration and finding proactive solutions to better support the business and surrounding neighborhood. @DCMOCRS @DBHRecoversDC @shawmainstreets @DDOTDC @DC_DOB @HIPSDC
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🤔 Need help navigating permits, inspections, or compliance requirements?
Meet Hazle Crawford, Community Affairs Liaison for Ward 5. 👋
Hazle helps residents and stakeholders stay informed, compliant, and safe while building in DC.
#BuildingSafetyMonth2026
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#BuildingSafetyMonth2026 continues! This week’s theme is “Voices of the Built Environment.” The International Code Council says this is a good time to acknowledge the building safety professionals (like members of #TeamDOB!) who help keep you safe. Learn more at iccsafe.org/advocacy/buildin…
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🎉 Happy 3rd Anniversary to Director Brian Hanlon! Three years of keeping DC’s built environment safe, green, and moving!
From modernized services to major projects taking shape across all 8 wards, his leadership has made DOB stronger for everyone who calls DC home. Thank you, Director Hanlon! 🙌
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Planning a home renovation? Before you start, make sure you know what requires a permit, and what happens if you skip it.
Our Build with Confidence Workshop is free, beginner-friendly, and full of resources to help you build confidently in the District.
🗓️ Tuesday, May 19, 2026
⏰ 12:00 – 3:30 PM
📍 1100 4th Street SW
🔗 tinyurl.com/BuildWithConfide…
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