For a DC apartment building I want to know four things early: whether the units are rent-stabilized or registered as exempt, what the Department of Buildings has cited, how old the pipes, wiring and paint are, and whether water reaches the building from a river or from the sewer in a hard rain. Property, loss of rents, liability and umbrella are then built around those answers, with flood and sewer backup handled on their own.
What makes a District apartment building different
- Rental license and registrationAn apartment license covers buildings with three or more dwelling units and needs a certificate of occupancy, and every unit must be registered with the Rental Accommodations Division as rent-stabilized or exempt.
- Rent stabilizationApplies to any unit that is not exempt. The common exemption is a building whose permit was issued after December 31, 1975.
- Proactive inspectionsThe Department of Buildings (DOB) automatically enrolls properties with three or more rental units in its inspection program.
- TOPATenants must be offered the chance to buy before a sale, and before a notice to vacate for demolition or for ending the housing use.
- Lead rulesUnits built before 1978 carry disclosure duties, and a clearance report when a young child or pregnant woman lives there.
- Two kinds of floodingThe Potomac and Anacostia on federal flood maps, and stormwater flooding that those maps do not show.
The coverage parts are the ones used everywhere (how an apartment program is put together). The rest of this page is about what changes because the building is in the District.
The rental license, registration and DOB inspections
The Department of Licensing and Consumer Protection issues the basic business license for rental housing. Its apartment category is the rental of a building with three or more dwelling units, and a certificate of occupancy is required. An apartment applicant also has to register with the Department of Housing and Community Development before the license is issued. I ask for both documents because an underwriter reads a missing license or an unregistered building as a sign of how the property is run.
DOB’s Proactive Inspection Program is separate from complaint inspections. Properties with three or more rental units are enrolled automatically. DOB says properties are picked through a random selection that reaches all eight wards, and a building can also be scheduled when tenants send in a substantial number of inspection requests. Buildings with better compliance are inspected less often. After a failed item, DOB’s published rule is that life-safety violations must be corrected within 24 hours and other violations within 15 days.
- Pull your own record first. DOB publishes a dashboard of housing violations and repairs by building, and underwriters and plaintiffs’ lawyers can read it too.
- Close what is open. An uncorrected notice of infraction is harder to explain than a corrected one.
- Keep the paper. Re-inspection results and repair invoices belong in the submission.
Rent stabilization and what loss of rents really replaces
The Rental Housing Act covers all rental housing in the District, and its rent stabilization title applies to every unit that is not exempt. The common exemptions are units that are federally or District-subsidized, units in buildings whose permit was issued after December 31, 1975, and units held by a natural person who owns no more than four rental units in the District. An exemption has to be claimed: the housing department states that rent control automatically applies to any unit that is not registered.
That matters after a fire or a burst pipe, because loss of rents (rental value) coverage replaces the rent you were lawfully collecting:
- The rent roll comes back as it was. The vacancy increase in the code, 10 percent or 20 percent depending on how long the last tenant stayed, is written for a tenant who leaves on their own or is evicted for cause. It is not a reset to market rent.
- Rebuilding does not by itself end coverage. The new-construction exemption does not apply when the new building required demolishing a covered one, unless more rental units are built than were demolished.
- Not rebuilding has its own rules. An owner who discontinues the housing use must give 180 days’ notice and wait twelve months before resuming, and on resuming cannot charge more than the law would have allowed had the use never stopped.
- Size the limit to the real schedule. Permits and a tenant-occupied building stretch repairs. How income coverage works.
Tenants displaced by a substantial rehabilitation have a statutory right to re-rent the unit when the work is done, and may qualify for relocation assistance. What you owe tenants after a casualty is a question for District counsel; I can tell you what the policy’s rental value and extra expense wording will and will not pay.
TOPA, sales and the 2025 changes
Under the Tenant Opportunity to Purchase Act an owner must give tenants the opportunity to purchase before selling a housing accommodation, and also before issuing a notice to vacate for demolition or discontinuance of housing use. The second trigger is the one owners forget: deciding after a large loss to tear down or leave the rental business can open a TOPA process.
The Rebalancing Expectations for Neighbors, Tenants, and Landlords (RENTAL) Act of 2025 became law on December 31, 2025. According to the housing department’s guidance, it created new exemptions for buildings with five or more rental units, including new construction, which the department describes as built in the last 15 years and counts from the permanent certificate of occupancy. An owner claiming an exemption still files a Notice of Transfer and carries the burden of proving eligibility. Tenant organizations in five-plus unit buildings generally wait 45 days before assigning their rights.
For insurance this is mostly about timing. A purchase that runs through TOPA can close months later than planned, so I bind to the real closing date, ask the seller for loss runs early, and make sure the buying entity, whether an investor or a tenant association, is the named insured on day one.
Older masonry buildings, lead and original systems
A building old enough to be rent-stabilized had its permit issued in 1975 or earlier, so it is also old enough for the questions that go with brick walk-ups and converted rowhouses: shared party walls, wood joists, flat roofs, steam or hot-water boilers and whatever plumbing and wiring were there to begin with.
- Lead paint. The owner of a unit built before 1978 must disclose known lead-based paint and hazards before a tenant signs. If a child under six or a pregnant woman lives in or regularly visits the unit, the owner must provide a clearance report issued within the previous twelve months. Many habitational liability forms exclude lead, so read that exclusion against your unit mix.
- Plumbing and heat. Galvanized or cast-iron lines, boiler age and the date of any re-pipe. Equipment breakdown coverage picks up boiler and electrical failures that property forms leave out.
- Wiring. Knob-and-tube or cloth-insulated wiring, fuse boxes and the panel in each unit.
- Code upgrades. Repairing an older building to current code costs more than putting back what was there. Ordinance or law coverage pays that difference up to its own limit.
River flooding and stormwater flooding are different maps
The District takes part in the National Flood Insurance Program, and lenders require flood insurance in the high-risk zones on FEMA’s maps. The energy and environment department is plain about the limit of those maps: they show flooding along coastlines, major rivers and streams such as the Potomac and Anacostia, not flooding from heavy rain and overwhelmed sewers, which it calls the most persistent kind for much of the city. It lists the 2006 Federal Triangle, 2012 Bloomingdale and LeDroit Park, 2016 Cleveland Park and 2023 Rhode Island Avenue NE floods as examples.
The District’s Integrated Flood Model now maps that stormwater risk citywide in the DC Flood Risk Tool. Look up the address before you buy coverage. Two separate decisions follow:
- Flood insurance. A standard property policy excludes flood wherever the water comes from. How flood coverage is bought.
- Sewer and drain backup. Usually an endorsement with its own limit, and the one that matters for garden-level and basement units. The District also runs a backwater valve rebate program.
Building Energy Performance Standards
Larger buildings have one more schedule to plan around. The District’s Building Energy Performance Standards have applied since January 1, 2021 to privately owned buildings with at least 50,000 square feet of gross floor area. The code extends them to buildings of 25,000 square feet from January 1, 2029 and 10,000 square feet from January 1, 2035. A building below the standard for its property type has a multi-year compliance cycle to improve. Boiler, window and electrical projects done to comply change the property values on the policy, and while the work is under way they may call for builder’s risk.
What to send me
- Address, year built, stories, unit count and construction, including any basement units or ground-floor commercial space.
- The basic business license and certificate of occupancy, plus the rent registration showing stabilized or exempt status.
- The current rent roll and a recent operating statement.
- Current declarations pages for property, liability, umbrella and any flood policy.
- Five years of loss runs, with what was repaired after each claim.
- System updates with years: roof, plumbing, wiring, boiler, and any lead clearance or lead-free reports.
- DOB history: recent proactive inspection results and any open notices of infraction.
- If you are buying: where the TOPA process stands and the expected closing date.
Common questions
Who insures apartment buildings in Washington, DC?
Standard and surplus lines insurers both write District apartment buildings, and which ones want yours depends on age, updates, loss history and inspection record. I am an independent broker, so I take the building to the insurers that fit it.
Does rent control affect my loss of rents coverage in DC?
Yes. Loss of rents replaces the rent you were lawfully charging, and a rent-stabilized unit does not reset to market rent because a fire emptied it. Size the limit to the actual rent roll and a realistic repair period.
Is flood covered on a DC apartment building policy?
No. Flood is excluded from standard property policies and bought separately, and sewer or drain backup is usually a separate endorsement. Check the address in the DC Flood Risk Tool, which shows both river and stormwater flooding.
Does TOPA apply if I decide not to rebuild after a fire?
It can. The statute requires an offer to tenants before a sale and before a notice to vacate for demolition or discontinuance of housing use. Talk to District counsel before deciding.
Will open DOB violations hurt my apartment insurance?
They can. Underwriters ask about open notices of infraction, and DOB posts violation and repair data by building. Corrected violations with paperwork are far easier to place than open ones.
Does my DC landlord policy cover lead paint claims?
Often not. Many habitational liability forms exclude lead, so check the wording, and keep the disclosure forms and clearance reports District law requires for units built before 1978.
General information about insuring rental apartment buildings in the District of Columbia as of November 2026, not legal advice. Rent stabilization, TOPA, licensing, inspection, lead and energy rules are set by District law and change, sometimes by temporary legislation; confirm your building’s status with DHCD, DLCP, DOB and DOEE, and your obligations to tenants with counsel. Coverage depends on underwriting and the terms, conditions and exclusions of the policy actually issued.