Home Additions in the DC Metro Area
By Managed Renovations
More Room in the Home You Already Love
Sometimes a house is almost perfect. You love the location and the bones, but the family has grown, you're working from home now, or you finally want a real primary suite, and the walls just aren't where you need them.
An addition solves that without putting a for-sale sign in the yard. At Managed Renovations, we design and build pop-ups, bump-outs, and full additions that look like they were always part of the house, not bolted on years later.
We handle the structural coordination, the permitting, and the day-to-day management ourselves, so the new space fits the home it's attached to.
Start With What Your Lot Allows
Before we talk about design, it helps to know what's even possible on your property.
In Chevy Chase, Bethesda, and DC, zoning rules shape a lot: Montgomery County generally caps how much of your lot can be covered by structures, setbacks limit how close you can build to property lines, and homes in historic districts need preservation review on top of the standard permits.
The good news is that there's almost always a path. It just might be a rear bump-out instead of a second story, or a pop-up instead of a sprawl into the yard.
We sort through the feasibility with you early, so you're designing around real possibilities instead of falling for a plan that was never going to get approved.
Frequently Asked Questions About Home Additions in the DC Metro Area
- How much does a home addition cost in the DC area?expand_more
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Additions in our market typically start around $100,000 for a bump-out and climb past $500,000 for a large multi-room or second-story addition.
Structural work, system upgrades, and finishes usually move the number more than square footage alone. See our Remodeling Cost Guide for the full picture, and we'll give you an honest estimate before any work begins.
- How long does a home addition take?expand_more
- Most additions run several months from design through completion, with permitting often the biggest variable. A rear addition usually moves faster than a full second-story pop-up, which needs deeper engineering, and historic district review can add six to eight weeks on the front end.
- What types of additions can I build?expand_more
- The most common are rear additions, bump-outs, and second-story pop-ups, plus dig-downs in some homes. Which one fits depends on your lot, your house, and the zoning, and we'll help you figure out the right approach for your situation.
- Can I add an in-law suite or convert my garage?expand_more
- Often yes, though zoning can complicate it. Some neighborhoods have parking requirements or single-family rules that affect garage conversions and separate suites, so we check the local regulations before you get attached to a plan.
- Will the addition match my existing home?expand_more
- That's the goal. We design additions to blend with your home's rooflines, materials, and proportions, so the finished result reads as one cohesive house rather than an obvious add-on.
Our Process
Our most popular home additions:
Remodeling Cost Guide
Our comprehensive cost guide contains real numbers for remodels in the DC Metro area. Inside you'll find:
- Remodeling costs for whole home remodels, additions, kitchen remodels, and bathroom remodels
- Tiered pricing for different levels of finishes and features
- What could be included in each tier
Where We Work
Managed Renovations focuses on the DC suburbs and Northwest Washington, the neighborhoods we know inside and out. Staying in a tight, familiar service area means we understand the local housing stock, the permitting quirks, and what it takes to restore a century-old home as confidently as we remodel a modern one. That focus is a big part of how we keep the quality high and the surprises low.
Not sure if we're in your area? Reach out!
Our Service Area
- Chevy Chase, MD
- Chevy Chase, DC
- Bethesda
- Kensington
- Potomac
- Garrett Park
- Sumner
- Rockville
- Silver Spring
- Cabin John
- NW DC
- North Potomac
What Our Clients Think
Chuck W.
Whole Home Remodel
Piper M.
Bathroom Remodel
Benjamin W.
Remodel
Greg M.
Whole Home Remodel
Get the Breathing Room You Need
Let's Plan Your Addition
When space is feeling tight, a home addition can change how you feel every single day. We can help you decide where adding space makes sense and create an addition that gives you and your family relief.