A duplex renovation in Arlington, VA, comes with unique challenges and requirements that can make the process more complex than expected. 

Most Arlington duplexes are post-World War II brick-and-block structures with two bedrooms upstairs, one full bathroom, a relatively open main floor with a small kitchen, and sometimes an unfinished or partially finished basement. Homeowners often contact us to add another bedroom, bathroom, and a larger, more functional kitchen. However, they’ve also requested a loft space and a fully finished basement. 

If you’re considering a duplex renovation in Arlington, VA, here are a few things you need to know:

Challenge #1: Complicated Permit Process for Your Duplex Renovation

Unlike single-family homes, duplex renovations are more complex than applying for a standard building permit. Most of the time, these projects must go through the Arlington Bureau of Zoning Appeals (BZA). The reason? Many Arlington duplexes don’t fully comply with the area’s current zoning requirements, as these regulations were implemented after most duplexes were built. To move the duplex renovation project forward, you’ll need an experienced builder like Alair to navigate these added complications. 

Challenge #2: Shared Property Line 

A typical Arlington duplex consists of two homes side by side, sharing a single property line. This shared boundary means that, when planning an addition, you have to be precise in planning and construction to stay within your side of the property. 

Challenge #3: Shared Walls

Because duplexes share walls with neighboring units, any renovation involving structural changes (like removing or altering walls) must account for how this could impact the adjoining unit. Shared walls are generally required to have a fire rating to serve as a fire-rated partition. Structural assessments may be needed to ensure safety and compliance.

Exterior of a duplex addition in Arlington, VA
Managing water runoff was a significant challenge with this recent Arlington duplex addition. Adding a large roof meant more runoff into the backyard, so we installed underground tanks to prevent flooding. Careful planning was key, especially with the limited space!

Challenge #4: Coordination with Neighbors

Coordination with your duplex neighbor is essential since you’re working on a shared property. For a builder, managing construction in a small space while considering the needs of both units is like working with two clients simultaneously. For example, during a recent second-story addition to a duplex in Arlington, we needed access to the neighbor’s yard at several points during construction. We maintained regular communication with them and the neighborhood as a whole, coordinating and scheduling the work to minimize disruptions. Duplexes are often in densely populated neighborhoods, making it crucial to respect both the neighboring unit and the surrounding community throughout the renovation.

Finding a General Contractor for Your Duplex Renovation in Arlington, VA

Navigating the BZA requirements and ensuring your project complies with property boundaries are tasks best suited for experienced professionals. That’s where the experts come in. If you’re looking for guidance through the Arlington permit and renovation process, a knowledgeable team like Alair Arlington can help ensure your project goes smoothly. 

As one Alair homeowner recently shared, “Working with Alair to renovate our duplex has been great from start to finish. Everything was clearly laid out at the beginning and done with great quality and care. Maybe the best part of the experience was working with the Project Manager, Maseeh, who was extremely communicative, enthusiastic, accommodating, and detail-oriented. We had been assuming that the project might take longer than the original estimate from Alair, but because of Maseeh’s efforts, it was done right on time.” 

With careful planning and proper guidance, you, too, can achieve the perfect expansion for your duplex. Contact us today to schedule a consultation for your Arlington duplex renovation.