The design-build features that most often help homeowners stay in their Chicago home longer include a primary suite on the main floor, curbless showers, wider doorways and hallways, and reinforced blocking for future grab bars, all planned during the initial design phase rather than added after the fact. More than one in four older adults experience a fall each year, and the homes best positioned to prevent one are the ones built with that reality in mind from the start, not the ones scrambling to retrofit around it later.
That kind of foresight is rare, mostly because it runs against how homeowners naturally think about a project. Most plan for the house they need today. Fewer plan for the one they will need in twenty years. Design-build treats longevity as a decision made at the outset, not a renovation tackled later under worse circumstances, and that shift in timing changes almost everything about how a home gets built.
Should the Primary Suite Be on the Main Floor?
A primary bedroom and full bathroom on the ground floor is the single most consequential decision a homeowner can make for long-term comfort. It means the second floor becomes optional rather than essential, so stairs stop being a daily obligation and start being a feature used by choice rather than necessity. In a two-flat or a vintage home, this often comes down to one decision made early in the design process: reworking the floor plan around a room that reads as a guest suite or home office today and a primary suite later, without any structural gymnastics required to make the switch.
This is also where design-build earns its value over a design-then-build approach. An architect working in isolation can draw a beautiful main-floor suite that a contractor later discovers doesn’t align with the home’s plumbing stacks or load-bearing walls. When design and construction sit under one team from day one, that kind of late-stage conflict gets caught on paper, not during framing.
Is a Curbless Shower Worth Planning Now?
A curbless, zero-threshold shower reads as spa design today and functions as accessible design tomorrow. Wider entries, lever-style fixtures, and blocking inside shower walls for a future grab bar cost very little to plan, and a great deal to retrofit later, since retrofitting typically means tearing out tile, resloping a floor for drainage, and rebuilding a shower pan from scratch. Research on universal design confirms these choices work equally well at every age and ability, which is the entire point. None of it needs to look clinical. In a well-designed bathroom, it disappears into the finish work, and most guests would never clock the difference between a curbless shower built for longevity and one built purely for style.
How Wider Hallways Change the Way a Home Feels
Wider hallways, a more generous turning radius in the kitchen, and a stepless entry from the garage or side door all support long-term mobility. They also happen to make a home feel more open on an ordinary Tuesday, long before anyone needs the extra clearance. A hallway built to accommodate a wheelchair comfortably is also a hallway that feels more gracious when it’s simply two people passing with groceries or a stroller in tow. The best version of this kind of planning rarely announces itself. It just quietly makes daily life easier.
Kitchens Built for More Than One Season of Life
Kitchens deserve their own consideration in this conversation, since they tend to be the most heavily used and most expensive room to change later. Varied counter heights, pull-out shelving instead of deep fixed cabinets, and clearance beneath a section of counter for future seated use are all decisions that cost little when specified during design and a great deal to add after cabinetry is installed. None of these choices require sacrificing the kind of finish level discerning clients expect. A waterfall island and an accessible workstation are not mutually exclusive; they simply require a designer thinking about both at once.
What’s The Cost of Waiting to Plan?
Waiting rarely means avoiding the decision; it just means making it later, under worse conditions. A grab bar added after a fall means tearing into finished tile. A main-floor suite added after a knee gives out means a renovation squeezed into a timeline nobody planned for. What would have been a line item during design becomes a disruption during daily life.
The homeowners who benefit most from planning ahead are rarely picturing themselves in old age. More often they are thinking about aging parents who visit often, about resale value in a market that increasingly rewards flexible layouts, or simply about a home they would rather modify once, thoughtfully, than twice, expensively. A design-build partner who raises these questions during the design phase, not after the walls are framed, gives a homeowner a house built to fit every version of the life lived in it.
FORMLINEA Design Build: Creating Longevity in a Custom Home
FORMLINEA Design Build works across the Chicago area on whole-home renovations, custom builds, and historic restorations, and longevity comes up on nearly every project, whether a client names it directly or not. Because design and construction sit under one roof, these decisions get made at the table during the design phase, not discovered mid-framing when a change costs more and takes longer to fix.
If you’re planning a renovation or new build with this kind of longevity in mind, contact our team today, and we can walk through what these features look like in your specific home.
FREQUENTLY ASKED QUESTIONS
Do these features require a fully accessible design from the start?
No. Most of what supports long-term livability, like wider doorways, main-floor primary suites, and curbless showers, blends into standard luxury finishes and never reads as adaptive design.
Does planning for this add significant cost to a renovation?
Planning ahead is almost always less expensive than retrofitting later. Blocking for a future grab bar or a wider door opening costs little when it’s part of the original framing plan, but tearing out finished tile or reworking a floor plan after the fact costs considerably more.
Is this only relevant for older homeowners?
No. Many homeowners plan these features around aging parents, resale value, or simply a preference to renovate once rather than repeatedly over time.
Can these features be added to an existing home instead of a new build?
Yes, though the scope depends on the home. A whole-home renovation offers the most flexibility to relocate plumbing or reframe a main-floor suite, while smaller updates like curbless showers or wider doorways can often be done within an existing footprint.
Does a main-floor primary suite work in a smaller or narrower Chicago home?
Often, yes. Many Chicago area lots are narrow, but a design-build team can typically find space for a main-floor suite by rethinking adjacent rooms, such as converting an underused den or reworking a mudroom layout.
