A Rent the District guide for Washington DC rental owners

A lot of DC rental owners assume rent control is something that happens to other people’s buildings. Big apartment complexes. Older stock in transitional neighborhoods. Not their nicely renovated rowhouse.

Then they go to raise the rent, or they inherit a lease from a prior owner, and they discover their unit was under rent control the whole time — and had been for years.

DC’s rent control system, formally called rent stabilization under the Rental Housing Act of 1985, works in a way that surprises almost every out-of-state investor. The single most important thing to understand is this: coverage is the default. You don’t opt into rent control here. You have to affirmatively establish that you’re exempt from it — and register that exemption with the city.

This guide walks through who’s actually covered, how the exemptions work, how much you can raise rent on a covered unit, and why the paperwork matters more than most owners realize.

The Rule That Surprises Every New DC Owner

In most states, a rental unit is only rent-controlled if a law specifically says so. DC flips that. Under the Rental Housing Act, a rental unit is presumed to be covered by rent stabilization unless the owner registers a valid exemption with the Rental Accommodations Division (RAD). If a unit isn’t registered as exempt, rent control applies to it by default.

We manage around 160 units across DC, and this is the single most common thing owners get wrong when they come to us from self-management. They assume their building “isn’t the kind that’s rent-controlled,” so they never registered anything — which, under DC’s system, means the unit is treated as covered. The assumption itself creates the exposure.

Covered by default.  In DC, a rental unit is rent-stabilized unless a valid exemption is registered — not the other way around.

What Rent Control Actually Limits

Rent control in DC is narrower than the name suggests. It doesn’t cap what you can charge in absolute terms, and it doesn’t stop you from running a profitable rental. What it primarily governs is how much you can raise the rent on an existing tenancy, and it ties into DC’s broader tenant protections around how a tenancy can end.

For a covered unit, the lawful rent and any increases have to follow the schedules set by RAD, and the lease can’t contain anything that tries to waive a tenant’s rent-control rights. Any clause that does is void. So the practical effect isn’t “you can never make money” — it’s “you have to know your unit’s status and stay inside the allowable increases, every year, on schedule.”

Is Your Building Exempt? The Main Categories

Plenty of DC rentals genuinely are exempt. The exemptions are set by statute (D.C. Code § 42-3502.05), and the most common ones are:

• New construction — units in buildings built after a specific permit cutoff (more on this below, because owners get the date wrong constantly).
• Small landlords — a building of four or fewer rental units, owned by no more than four natural persons, where none of those owners holds an interest in any other rental unit in DC. Ownership through an LLC or corporation does not qualify for this one.
• Federally or District-subsidized housing — units where the rent or mortgage is subsidized by the federal or DC government.
• Continuously vacant units — accommodations that have been continuously vacant and not rented since January 1, 1985.
• Cooperative housing — co-ops meeting the statute’s ownership conditions.

The one that trips up small investors most often is the small-landlord exemption. Owners hear “four or fewer units” and assume they qualify — but if you own that fourplex and a condo you rent out across town, or you hold title in an LLC, the exemption doesn’t apply.

The New-Construction Exemption Is About the Permit, Not the Year

This is the detail we correct most often. The new-construction exemption is keyed to when the building permit was issued — specifically, a permit issued after December 31, 1975 — not simply to when the building was “built” or how modern it looks.

That distinction matters. A building finished in 1977 on a permit pulled in 1974 does not qualify as new construction. A newly created unit added to an existing structure has its own trigger, tied to a certificate of occupancy issued after January 1, 1980. So “my place was renovated recently” or “it feels like a new building” tells you nothing about the exemption. The permit date does.

The quick version:  “Old building” doesn’t automatically mean rent-controlled, and “renovated” doesn’t mean exempt. Coverage turns on specific facts — the permit date, the ownership structure, the unit count — not on how the property feels.

How Much You Can Raise Rent on a Covered Unit

If your unit is covered, annual rent increases are capped and set by the Rental Housing Commission each year. For most tenants, the standard cap is tied to inflation — the CPI-W plus 2%, with an overall ceiling. For elderly tenants and tenants with disabilities who have registered their status, the cap is lower.

These figures reset every year, effective May 1, and are published by the Rental Housing Commission. For the rent-control year running through April 30, 2026, the standard cap was 4.8%, and the elderly/disability cap was 2.5%. Because the numbers change annually, the right move before issuing any increase is to confirm the current year’s figure rather than reuse last year’s — and to make sure the tenant has received proper notice. 

Registration Is Not Optional

Whether your unit is covered or exempt, DC expects it to be registered with RAD. Owners claiming an exemption have to file for it; you don’t get the exemption simply by qualifying for it on paper. And a unit that was never registered is treated as rent-controlled by default, regardless of whether it might have qualified for an exemption all along.

This is where inherited properties get owners into trouble. You buy a building, assume the prior owner handled registration, and never confirm it. If they didn’t — or if they registered it incorrectly — you’ve stepped into a covered unit without knowing it, and the first sign of a problem is often a dispute over a rent increase you weren’t actually allowed to charge.

What Recent Law Changes Did — and Didn’t — Do

DC has been active on housing legislation, and it’s worth being precise about what actually changed. The Fairness and Stability in Housing Amendment Act of 2024 reformed how voluntary agreements between owners and tenants work and adjusted some administrative procedures. The RENTAL Act of 2025 made significant changes on the eviction and tenant-purchase (TOPA) side of DC law.

What none of that did was rewrite who is covered by rent control. The core coverage rule — presumed covered unless a registered exemption applies — and the statutory exemption categories are intact. So if you read a headline about DC housing reform and wondered whether your building’s rent-control status changed, the answer is almost certainly no. What’s changed around the edges is process; the coverage framework is the same one that’s been in place for years.

Why Your Rent Control Status Drives Your Lease

Rent control status isn’t just a filing detail — it shapes the lease itself. A covered unit needs its lawful rent reflected correctly, increases handled on schedule, and specific rent-control disclosures attached. An exempt unit needs its exemption documented and disclosed. Get the status wrong and the lease is built on a faulty foundation.

That’s part of why we don’t hand owners a blank template and wish them luck. We use the GCAAR lease which is considered the gold standard in DC, and the default lease in landlord tenant court, and attach the disclosures and addendums that match each property’s actual status. 

What to Do If You’re Not Sure

If you own a DC rental and you can’t say with confidence whether it’s covered or exempt — and whether that status is properly registered — that uncertainty is the problem worth solving first. It’s a quick thing to check and a slow, expensive thing to discover mid-dispute.

When we take on a property, confirming rent-control status and registration is one of the first things we do, because everything downstream — the lease, the allowable rent, the increase schedule — depends on getting it right. If figuring out where your property stands feels harder than it should, we’re open to a conversation.

Frequently Asked Questions

Is my DC rental automatically under rent control?

In most cases, yes — unless a valid exemption has been registered. DC presumes a rental unit is covered by rent stabilization unless the owner has filed a valid claim of exemption with the Rental Accommodations Division. A unit that was never registered is treated as covered by default.

What building age makes a unit exempt as new construction?

It’s the permit date, not the construction year. The new-construction exemption applies to units in buildings whose building permit was issued after December 31, 1975. A separate trigger — a certificate of occupancy issued after January 1, 1980 — applies to newly created units added to an existing structure.

How much can I raise the rent on a rent-controlled unit in DC?

Annual increases are capped and set each year by the Rental Housing Commission, effective May 1. For most tenants the cap is tied to inflation (CPI-W plus 2%, with a ceiling); registered elderly and disabled tenants get a lower cap. For the year through April 30, 2027 the standard cap is 4.1% and the elderly/disability cap is 2.1%. Confirm the current year’s figure before issuing any increase, since it resets annually.

Do small landlords qualify for a rent-control exemption?

Sometimes. A building of four or fewer units can qualify if it’s owned by no more than four natural persons and none of them holds an interest in any other DC rental unit. Owning through an LLC, or owning other rental property in DC, disqualifies you from this exemption.

What happens if I never registered my exemption with RAD?

The unit is treated as rent-controlled by default, even if it would have qualified for an exemption. Registration is what establishes the exemption; qualifying for one on paper isn’t enough on its own. This is a common gap on inherited properties where the prior owner’s filings are unclear.

Did the 2024 and 2025 DC housing laws change rent control coverage?

Not the coverage rules. Recent reforms addressed voluntary agreements, evictions, and tenant purchase rights (TOPA), but the core framework — covered unless a registered exemption applies — and the statutory exemption categories remain in place.

Rent the District manages residential rentals across Washington DC with a singular focus on property management and compliance. If you’re unsure where your property stands on rent control, we’re open to a conversation.

Disclaimer: This article is intended for general informational purposes only and should not be considered legal advice. DC rent-control laws are highly fact-specific, and owners should consult qualified legal counsel regarding their particular circumstances.