Last updated 2026-07-25
TL;DR
DC law requires every residential rental unit to be registered with the Department of Housing and Community Development, or to file a claim of exemption if it qualifies (owner-occupied buildings with 4 or fewer units, for example). Registration is separate from the business license. Skipping it can block your ability to evict and can draw fines under DC's Rental Housing Act.
What is the DC rental registry, exactly?
The DC rental registry is the Department of Housing and Community Development's (DHCD) system of record for every residential rental unit in the District. Owners are required to file either a Registration or a Claim of Exemption for each rental unit, under the Rental Housing Act of 1985, codified at D.C. Code § 42-3502.05 [1]. This is separate from DLCP's basic business license (BBL), which covers your legal right to operate a business in DC. You generally need both: a business license to rent at all, and a rental unit registration or exemption on file with DHCD. The registry exists so DC can track who owns what, whether a unit is rent-controlled, and whether it's being operated legally. If you've gotten a notice about registering a unit, that's what's driving it. DHCD's Rental Accommodations Division (RAD) is the office that actually processes these filings and hears rent control disputes under D.C. Code § 42-3502.03 [2]. Don't confuse "registered" with "exempt." Both are filings. If your property qualifies for an exemption (see below), you still have to tell DC that, in writing, on the correct form. Doing nothing is the one option that gets you in trouble. For general background on what running a rental business day to day involves, our guide on landlording covers the basics if you're new to this.
Who has to register a rental unit in DC?
If you rent out residential property in the District of Columbia, you almost certainly owe DHCD either a registration or an exemption claim for every unit, per unit, not per building, under D.C. Code § 42-3502.05 [1]. This applies to single-family homes, condos, English basements, and multi-unit buildings alike. Common exemptions listed in the statute include certain buildings with 4 or fewer units where the owner lives in one of them, and certain properties owned by a housing authority or receiving specific federal subsidies. The exact exemption categories are set out in D.C. Code § 42-3502.05 [1]. Don't assume you qualify; the rules have specific occupancy and unit-count triggers, and getting it wrong just trades one filing problem for another. Even a single accidental rental, like renting out your basement while you live upstairs, needs a filing. "Renting out a room in your house" doesn't automatically exempt you either; it depends on unit configuration and whether it's a separate rental unit under DC's definitions. If you own multiple properties or are managing this for the first time, confirm your specific building's status directly with DHCD's Rental Accommodations Division rather than guessing from a blog post, including this one. Requirements shift, and RAD confirms exemption eligibility case by case.
How do I register a rental unit with DHCD?
Registration is filed with DHCD's Rental Accommodations Division under the registration and exemption process set out in D.C. Code § 42-3502.05 [1]. You'll need basic ownership information, the address and unit count, and depending on the filing, supporting documents proving occupancy or subsidy status if you're claiming an exemption. The general steps look like this: 1. Confirm whether your unit needs to register or can claim exemption. 2. Complete the correct DHCD form for registration or claim of exemption. 3. Submit supporting documents (deed, occupancy proof, subsidy contract, as applicable). 4. Keep your confirmation or registration number on file permanently, you'll need it for any future tenant petitions or rent increase filings. Registration numbers matter later. If you ever raise rent or face a tenant petition at the Rental Accommodations Division, the case can hinge on whether your registration was on file and accurate at the time. An unregistered rent-controlled unit can lose its right to increase rent at all until it's fixed. For a step-by-step packet that organizes what to gather before you file anything with a city housing office, our $79 Rental License & Inspection Prep Packet walks through the document-gathering process landlords in registration cities usually get stuck on, confirm your specific city's forms and fees directly with your local office since programs vary.
What happens if I don't register my DC rental unit?
Two things happen, and neither is good. First, DC's Rental Housing Act authorizes civil fines for operating a rental unit without proper registration, enforced under D.C. Code § 42-3509.01, which sets civil penalties for violations of the rental housing regulations [1]. Second, and often worse for a landlord, an unregistered or improperly registered unit can undermine your ability to enforce a lease or pursue eviction in DC courts, because the Rental Housing Act ties registration status to a landlord's standing in housing cases. DC's rent control provisions specifically require registration for a unit to be validly subject to (or exempt from) rent stabilization; a failure to register properly has been treated in Rental Accommodations Division proceedings as grounds to deny rent increases or complicate possession cases under D.C. Code § 42-3502.05 [1][2]. In plain terms: if you skip registration and later need to evict a nonpaying tenant or raise rent, you may find yourself explaining to a judge or a hearing officer why the unit was never on file. That's not a great position, and it costs a lot more in legal time than the filing itself would have. If you're behind on this, the fix is straightforward even if the paperwork is annoying: file late, correctly, and keep proof of when you filed. Being late is much better than never filing.
Does DC also require a business license for rentals?
Yes. Separate from the rental unit registration with DHCD, DC generally requires a Basic Business License to operate residential rental property, administered by the Department of Licensing and Consumer Protection (DLCP, formerly DCRA) under the Basic Business License Act, D.C. Code § 47-2851.01 et seq. [3]. Owner-occupants of small buildings may qualify for exemptions here too, similar to the rent registration exemptions, but they're determined separately, one office does business licensing and one does rental registration/rent control. Think of it as two parallel systems: DLCP cares whether you're legally allowed to operate a rental business in DC at all. DHCD/RAD cares whether that specific unit is registered for rent control purposes and tracked in the housing stock. You can be compliant with one and not the other, and inspectors or tenant attorneys will check both. If you're managing this alone for the first time, budget time to deal with both offices, more than one. Confirm current BBL fees and renewal cycles directly with DLCP, since license categories and costs change.
How does the DC rental registry relate to rent control?
This is the part that trips people up most. DC's Rental Housing Act of 1985 established rent stabilization for a large share of the District's older rental housing, and registration is the mechanism that determines whether a specific unit is covered, per D.C. Code § 42-3502.05 [1]. Buildings built after a certain date, and buildings that meet small-owner exemption criteria, can be exempt from rent control, but you still have to file the claim of exemption to establish that status on the record. Under D.C. Code § 42-3502.03, the Rental Housing Commission and the Rental Accommodations Division are charged with administering the registration of rental units and the rent stabilization program [2], meaning your registration filing is literally the document that determines what rent increase rules apply to your unit going forward. If your unit is rent-controlled, annual rent increases are capped and tied to a formula published by RAD each year (generally linked to the Consumer Price Index for the DC area, with an additional allowance for elderly or disabled tenants in some circumstances, under D.C. Code § 42-3502.08). If you've never registered, you have no documented rent control status, which regulators and courts can treat as a compliance problem rather than a loophole in your favor. Our tenant rights overview covers what DC tenants can expect on notice and habitability if you want the other side of this relationship.
What can a landlord look at during a rental inspection?
During a rental inspection, whether it's a city housing inspector or your own pre-tenancy walkthrough, the focus is on health, safety, and habitability conditions, not a tenant's personal belongings or private areas beyond what's needed to check the unit. Inspectors working under HUD's Housing Quality Standards framework, at 24 CFR § 982.401, check items including smoke detectors, electrical and plumbing systems, heating, windows and doors, and structural soundness [4]. Landlords conducting their own move-in or move-out walkthrough can document the condition of appliances, walls, floors, fixtures, and any damage, generally with the tenant present or notified in advance per lease terms and local notice rules. A landlord cannot use an inspection as pretext to search through a tenant's personal property or conduct it without proper notice where notice is legally required. Who's actually responsible for a walkthrough inspection varies by state and lease. In California, for example, landlords are generally the ones responsible for conducting the initial move-in inspection and, if requested, a pre-move-out inspection giving the tenant a chance to fix issues before final deductions, a right established under California Civil Code Section 1950.5 [5]. DC doesn't have an identical statute, but the same practical principle applies: document unit condition at move-in, keep photos, and give proper notice for any later inspection. For city housing inspections tied to a registration or license renewal, the officer is checking code compliance, not decorating choices. A rental packet prep resource can help you get ahead of common inspection failure points like missing smoke detectors or expired water heater permits before an inspector shows up, though what an inspector actually checks varies by jurisdiction, confirm your city's checklist with its housing office.
How much notice does a landlord have to give before entering or inspecting a unit?
Notice requirements vary significantly by state and city, so there's no single national number. Many states require at least 24 hours' advance notice for non-emergency entry, though some set 48 hours and others leave it to the lease as long as entry is at a "reasonable time." DC's tenant protections generally expect landlords to provide reasonable advance notice and to enter only for legitimate purposes like repairs, inspections, or showings, except in genuine emergencies. The safest practice regardless of your city's minimum: put the notice period in writing in your lease, give notice in writing (email or text with a timestamp works), and avoid entering during hours a reasonable person would consider inappropriate, night hours, for instance, unless there's an emergency like a gas leak or active flooding. Emergencies are the one carve-out almost every jurisdiction recognizes: fire, flooding, gas leaks, or immediate safety threats justify entry without advance notice. Outside of that, giving less notice than your local law requires can expose you to a habitability or harassment claim even if your intentions were fine. Check your specific city or state landlord-tenant statute for the exact number of hours or days required. It ranges enough (24 hours in many states, sometimes framed differently in others) that guessing is risky.
What can't a landlord do? (Ohio and general rules)
Ohio's landlord-tenant law, codified in Ohio Revised Code Chapter 5321, prohibits a landlord from using "self-help" measures like shutting off utilities, changing locks, or removing a tenant's belongings to force them out, even if the tenant is behind on rent [6]. Eviction has to go through the courts. Ohio landlords also can't retaliate against a tenant for exercising legal rights, like reporting a code violation, by raising rent, cutting services, or filing eviction shortly afterward, under ORC 5321.02 [6]. These same general rules, no lockouts, no utility shutoffs, no retaliation, no self-help eviction, are close to universal across states, even though the specific statute numbers differ. If you're a DC landlord, the equivalent protections live in DC's Rental Housing Act and general landlord-tenant law rather than Ohio's code, but the underlying principle is the same: possession disputes go through court, not through a landlord changing the locks. A landlord also generally can't enter without proper notice (outside emergencies), can't discriminate based on protected classes under the Fair Housing Act [7], and can't withhold a security deposit without an itemized reason where state law requires one. If you're operating in a rent-controlled DC unit, add one more: a landlord can't raise rent above the RAD-published cap for that unit's registration category without going through the proper petition process.
What rights does a tenant have without a written lease?
A tenant without a written lease still has real legal protections, they're just governed by state landlord-tenant law and, often, an implied month-to-month tenancy rather than lease terms. In most states, an oral or unwritten rental agreement is treated as a periodic tenancy (usually month-to-month), meaning either party generally must give proper notice, often 30 days, to end it . Tenants without a written lease still keep habitability rights (a landlord has to maintain the unit in livable condition), protection from illegal lockouts or utility shutoffs, the right to proper notice before entry, and protection from discrimination under fair housing law. What they typically lose without a written lease is clarity: no lease means no agreed rent increase schedule, no specific clauses on pets, subletting, or fees, and disputes fall back on default state law and, sometimes, on proving verbal terms. In DC specifically, a tenant occupying a unit without a written lease is still covered by the Rental Housing Act's protections if the unit is otherwise subject to DC housing law, and the unit still needs to be registered or exempted regardless of whether there's a written lease. Landlords renting without a written lease take on more risk than they save in paperwork time. A basic written lease, even a short one, protects both sides and avoids "he said, she said" disputes over rent amount or move-out notice.
Why do landlords require renters insurance?
Landlords require renters insurance mainly to shift liability and personal property risk away from the landlord's own policy. A landlord's property insurance covers the building and the landlord's own liability, but it doesn't cover a tenant's furniture, electronics, or personal belongings if there's a fire, burst pipe, or theft. Requiring renters insurance (often in the $10 to $30 a month range depending on coverage and location, per typical industry pricing data) means the tenant, not the landlord, is the one filing a claim when their own stuff is damaged. Renters insurance also typically includes liability coverage, which protects the landlord indirectly: if a tenant accidentally causes damage (an overflowing tub that floods the unit below, for example), the tenant's policy can cover the resulting liability instead of the landlord's policy taking the hit alone. Most states allow landlords to require renters insurance as a lease condition, as long as it's disclosed in the lease and applied consistently to avoid discrimination claims. It's not universally mandatory by law in most cities, it's a landlord-chosen lease requirement, though a few jurisdictions and many subsidized housing programs do mandate it. If you're deciding whether to require it, it's one of the cheaper risk-reduction moves available to a small landlord, and it costs the landlord nothing directly since the tenant pays the premium.
What does it mean to be a landlord, and how do you become one?
A landlord is a person or entity that owns residential or commercial property and rents it to another party (the tenant) in exchange for rent, under a lease or rental agreement. "Landlording" is the ongoing work of managing that relationship: collecting rent, maintaining the property, handling repairs, following notice and eviction law, and staying compliant with local licensing and registration rules like the DC rental registry covered above. Becoming a landlord, practically, involves a handful of steps regardless of city: 1. Buy or already own a property zoned or permitted for rental use. 2. Check your city's licensing and registration requirements (business license, rental registration, lead paint disclosure, and inspection rules all vary by city). 3. Get proper landlord insurance, distinct from a standard homeowner policy. 4. Write or have a lease drafted that complies with your state's landlord-tenant statute. 5. Screen tenants consistently and legally under the Fair Housing Act [7]. 6. Register the unit with your city's housing office if required, before you sign a lease, not after. That last step is the one landlords most often skip or do late, mostly because it's easy to miss if you're focused on the property itself rather than the paperwork. Cities that require registration, DC included, treat it as a legal precondition to renting, not an optional add-on. If you're brand new to this, our landlord basics guide and tenant rights overview are good starting points before you sign your first lease.
Frequently asked questions
Do I need to register every unit in a DC apartment building, or just the building?
Every unit. DC's Rental Housing Act requires registration or a claim of exemption per rental unit, not per building, under D.C. Code § 42-3502.05 [1]. A 6-unit building needs 6 filings (or 6 documented exemptions), not one filing for the whole property.
Is DC rental registration the same as a DC business license?
No. Rental unit registration is filed with DHCD's Rental Accommodations Division and relates to rent control and housing tracking [1][2]. A Basic Business License is filed with DLCP under the Basic Business License Act and covers your legal right to operate a rental business in the District [3]. Most landlords need both.
What happens if I never registered my DC rental and now want to raise the rent?
You may not be able to, at least not without first getting your registration status resolved with DHCD's Rental Accommodations Division. Registration determines rent control status under D.C. Code § 42-3502.05, and RAD has denied or complicated rent increases tied to unregistered units in past proceedings [1][2]. File the correct paperwork before attempting an increase.
Are small owner-occupied buildings exempt from DC rental registration?
Some are, but you still have to file a claim of exemption, you don't get to skip the filing entirely. DC recognizes exemptions for certain small, owner-occupied buildings and other categories under D.C. Code § 42-3502.05, but eligibility depends on unit count and occupancy specifics, so confirm directly with DHCD's Rental Accommodations Division [1].
How much notice does a DC landlord have to give before entering a unit?
There's no single fixed federal number, and requirements vary by jurisdiction, generally landlords should give reasonable advance written notice except in emergencies. Many states set 24 to 48 hours as a baseline for non-emergency entry. Put a specific notice period in your lease and follow it consistently to avoid disputes.
What can a landlord not do under Ohio law?
Ohio landlords cannot use self-help eviction (changing locks, shutting off utilities, removing belongings) and cannot retaliate against a tenant for reporting code violations or exercising legal rights, under Ohio Revised Code 5321.02 and related sections [7]. Eviction must go through the courts.
Who is responsible for a rental property walkthrough inspection in California?
California landlords are generally responsible for conducting the move-in inspection and, if the tenant requests it, a pre-move-out inspection that gives the tenant a chance to fix issues before final security deposit deductions, under California Civil Code Section 1950.5 [5].
What can a landlord look at during a rental inspection?
Inspectors following HUD's Housing Quality Standards under 24 CFR § 982.401 check items like smoke detectors, plumbing, electrical systems, heating, and structural conditions [4]. A landlord cannot use an inspection to search a tenant's personal belongings or enter without proper notice outside emergencies.
Why do landlords require renters insurance if it doesn't cover the building?
Renters insurance covers the tenant's personal property and adds liability coverage, so if a tenant accidentally causes damage (a kitchen fire, an overflowing tub), their policy, not the landlord's, absorbs much of the cost. It's a low-cost risk-reduction requirement landlords can add to a lease in most states.
What rights does a tenant have if there's no written lease?
A tenant without a written lease is usually treated as a month-to-month tenant under state law and keeps habitability rights, protection from illegal lockouts, proper notice before entry, and fair housing protections. What's missing is agreed-upon lease terms, so disputes fall back on default state landlord-tenant statutes [9].
What is landlording, in simple terms?
Landlording is the day-to-day work of owning and renting property: collecting rent, handling maintenance, following notice and eviction law, screening tenants legally, and keeping up with local licensing and registration requirements like DC's rental registry.
How do I become a landlord for the first time?
Buy or convert a property for rental use, check your city's licensing and registration rules, get landlord insurance, write a lease compliant with your state's landlord-tenant law, screen tenants under the Fair Housing Act, and register the unit with your local housing office before signing a lease.
Sources
- D.C. Code § 42-3502.05, registration and exemption of rental units under the Rental Housing Act of 1985: DC requires every rental unit to be registered or claim an exemption under the Rental Housing Act of 1985
- D.C. Code § 42-3502.03, establishment and duties of the Rental Housing Commission and Rental Accommodations Division: RAD administers rental unit registration and rent control provisions in DC
- D.C. Code § 47-2851.01, Basic Business License Act of 2004: DC requires a Basic Business License to operate residential rental property, separate from DHCD rental registration
- 24 CFR § 982.401, Housing Quality Standards for Housing Choice Voucher inspections: Rental inspections typically check smoke detectors, plumbing, electrical, heating, and structural conditions
- California Legislative Information, Civil Code Section 1950.5: California landlords are responsible for move-in and pre-move-out inspections related to security deposit deductions
- Ohio Laws and Rules, Ohio Revised Code Chapter 5321: Ohio law prohibits landlord self-help eviction and retaliation against tenants exercising legal rights
- U.S. Department of Housing and Urban Development, Fair Housing Act overview: Landlords cannot discriminate against tenants based on protected classes under the Fair Housing Act
- HUD.gov, Tenant rights resources: Tenants without a written lease are generally treated as month-to-month tenants under state law and retain core habitability and notice protections