In a bathroom renovation, the vanity is where most people spend the most time — getting ready in the morning, brushing their teeth, doing their skincare routine. It's also the largest furniture-scale element in the room and the visual anchor of the design. A vanity that's the wrong width, has inadequate storage, or is lit badly makes the bathroom feel like it doesn't quite work, regardless of how good the tile is. Here's how to approach the vanity design decision for DMV bathroom renovations where the choices are consequential.
Single vs. Double Vanity: When the Upgrade Is Worth It
The most common vanity upgrade request in primary bathroom renovations across Maryland and Virginia is converting from a single sink to a double vanity. Whether this makes sense depends on the available width and how two people actually share the space. Two people using the bathroom simultaneously — two sinks, two mirrors, two sets of storage — requires a minimum of 60 inches of vanity width to function without constant interference; 72 inches is comfortable. In a primary bathroom that's 60 inches wide or less, a double vanity is technically possible but practically cramped. In a bathroom that's been designed for a double vanity from the start (72+ inches wide, plumbing roughed in on both sides), the upgrade is worth every dollar. The trap is forcing a double vanity into a space that can't accommodate it gracefully — two 18-inch sinks in a 48-inch vanity are worse than one 18-inch sink with proper counter space on each side.
Floating vs. Freestanding vs. Custom Built-In
Vanity style affects both the aesthetic and the storage capacity of the bathroom. A floating (wall-mounted) vanity with legs off the floor reads as lighter and more contemporary, makes the floor easier to clean, and gives the bathroom a more open feel — but provides less storage than a floor-to-ceiling cabinet configuration and requires solid blocking in the wall to support the weight (this should be built into the framing during renovation, not after). A freestanding vanity sits on the floor and can look traditional or contemporary depending on the design — it's the right choice for transitional or classic bathroom aesthetics. A custom built-in vanity (cabinets built to the room's exact dimensions) maximizes storage, allows for a fully integrated linen storage tower alongside the vanity, and is the right choice when a bathroom has an irregular footprint or non-standard dimensions. In the DMV market, custom built-in vanities from a local millwork shop typically run $2,500–$6,000 for the cabinet work alone; semi-custom and ready-to-assemble vanities from quality suppliers (IKEA, RH, local tile showrooms) run $800–$3,000.
The Mirror Decision: One Big Mirror vs. Individual Mirrors
The mirror over the vanity is one of those decisions that's easy to get wrong and looks wrong every day. A single large mirror that spans most of the vanity width — ideally to within 6 inches of each side — makes the bathroom feel larger and is the better choice for a single vanity or a bathroom where natural light is limited. Two individual mirrors over a double vanity creates a more composed, intentional look but only works when the space between them is proportional and the mirrors are sized to scale with the vanity below. The mistake is two small mirrors floating in too much wall space. Backlit mirrors (LED-illuminated from behind) add both task light and a warm glow that makes the space feel more finished; they're most effective paired with a well-designed side light or overhead sconce rather than replacing it entirely.
Vanity Lighting: The Detail Most Often Botched
Bathroom lighting is covered in more depth in a dedicated post, but the vanity lighting decision is worth addressing here: a single overhead fixture above the mirror casts shadows on the face that make the vanity functionally inadequate for grooming. The best vanity lighting is side-lit — sconces flanking the mirror at face height (approximately 65 inches from the floor to the center of the fixture) eliminate shadow from both sides and produce even, flattering light. For a double vanity, a long horizontal bar fixture above the mirror or individual sconces at each sink both work; the horizontal bar is more practical in a smaller bathroom, sconces read as more refined. Whatever the fixture type, use bulbs in the 2700–3000K color temperature range — warmer than overhead lighting — and at least 1,600 lumens total for a single vanity, 2,400 for a double.
Storage: Drawers Beat Doors Every Time
The storage configuration inside the vanity matters as much as the exterior design. Deep drawers (6–8 inches) are more accessible and more usable than cabinet doors with a shelf inside — you can see and reach everything in a drawer without bending and searching. A three-drawer stack on one side and a deep cabinet on the other (for the P-trap plumbing clearance) is the most functional single-sink vanity layout. For a double vanity, three-drawer stacks on both outer sides with plumbing clearance under each sink gives each person their own dedicated storage that doesn't require reaching across. Drawer inserts — dividers, a shaving drawer, a jewelry drawer — add usability at modest cost and are much easier to add during renovation than after.
If you're planning a bathroom renovation and working through vanity decisions, we're glad to help you think through what will work for your space and how you use it. Reach out for a free, no-obligation consultation.