Home Additions in Glendale Heights
Glendale Heights has grown steadily since its incorporation in 1959, and many of the village’s homes reflect the building trends of the 1960s through 1980s. These are well-built homes with solid foundations and functional layouts, but they were designed for a different era. Today’s families need more space, more storage, and more flexibility than these original floor plans provide. A home addition bridges that gap without the cost and disruption of relocating to a different community.
Turn Key Designs is a design-build firm based in nearby Lombard. We have completed addition projects across Glendale Heights and understand the construction styles, lot configurations, and zoning requirements specific to this village. Our team handles architectural design, permitting, structural engineering, and construction as one integrated project.
Addition Opportunities in Glendale Heights
Glendale Heights neighborhoods feature primarily ranch homes, bi-levels, and split-levels from the 1960s and 1970s, with some newer construction from the 1990s and 2000s. Many lots in Glendale Heights are generous enough to accommodate ground-level extensions, and the single-story ranches are excellent candidates for second-story additions. Common projects include:
- Second-story additions that add bedrooms and bathrooms above an existing ranch, effectively doubling the living space
- Rear family room extensions that create open-concept living connected to the existing kitchen
- Master suite additions with walk-in closets and spa-style bathrooms
- Kitchen expansions that add 8 to 12 feet of depth, creating room for an island and pantry storage
- Enclosed porches and four-season rooms that extend usable living space year-round
Permits and Zoning in Glendale Heights
All home additions in Glendale Heights require building permits through the Village of Glendale Heights Building Division. Zoning regulations govern setback distances, maximum lot coverage, building height, and impervious surface limits. The village follows the International Residential Code (IRC) as adopted by Illinois, with local amendments addressing foundation depth, energy code compliance, and stormwater management.
We manage the entire permit process from start to finish: architectural plans, engineering documentation, application submissions, and inspection coordination. For a broader look at the process across the county, see our guide on home addition permits in DuPage County.
Design-Build for Seamless Integration
The most important factor in a successful home addition is seamless integration with the existing structure. That means matching rooflines, aligning floor heights, transitioning siding and trim without visible seams, and connecting HVAC, plumbing, and electrical systems without overloading existing capacity. Getting all of these right requires a team that controls both the design and the construction.
Our three-phase design-build process starts with a detailed assessment of your existing home. We evaluate the foundation, framing, mechanical systems, and lot constraints before designing anything. The result is an addition that looks and feels like it was part of the original house, delivered at the price that was quoted. Read more about why design-build saves time and money.
Showroom and Material Selection
Glendale Heights homeowners can visit our luxury showroom in Lombard, just a short drive away, to select all finishes for their addition. Flooring, cabinetry, countertops, tile, hardware, and fixtures are all available to view and compare in person before ordering.
Other Services in Glendale Heights
Glendale Heights homeowners building an addition frequently update adjacent spaces at the same time. Popular companion projects include whole-home remodeling, flooring installation, interior design, and general contracting. See all services we offer in Glendale Heights.
Start Your Glendale Heights Home Addition
Free in-home consultations are available for Glendale Heights homeowners. We will evaluate your structure, discuss your goals, and provide honest guidance on what is achievable on your property and within your budget. Call (630) 353-1186 or schedule online.