ArchitectsList presents a selection of ten residential architecture firms working in Philadelphia, PA, with nine based in the city. Seventeen published projects illustrate a strong emphasis on modern and contemporary design, which appear in over two-thirds of tagged listings. Traditional and midcentury modern styles are also represented. The directory features work from practices such as KieranTimberlake, Wyant Architecture, Brett Webber Architects PC, Metcalfe Architecture & Design, and Moto Designshop. Projects included in this compilation are found in various locations beyond central Philadelphia, such as New Hope, Gladwyne, and Conshohocken.
| Project | Architect fee | Share of construction |
|---|---|---|
| New custom home, 3,000 SF | $64,000 – $184,000 | 4–13% |
| Whole-house renovation, 2,000 SF | $49,000 – $154,000 | 6–20% |
| Addition, 600 SF | $20,000 – $60,000 | 6–19% |
| ADU or guest house, 700 SF | $19,500 – $59,000 | 6–16% |
Local architect wages from BLS (May 2025); new-home construction runs about $208 per SF in this part of the country (Census). Consultants such as structural engineers are extra. Full breakdown of architect fees in Philadelphia → · Cost out your own project
For a 3,000 SF custom new home in the Philadelphia area, full architectural services typically run $64,000 – $184,000, about 4–13% of construction cost. A 2,000 SF whole-house renovation typically runs $49,000 – $154,000. Estimates come from the Architects List cost tool, built on local BLS wage data and Census construction costs; engineers and other consultants are billed separately.
There are ten residential architecture firms listed in Philadelphia, with nine headquartered within the city.
Modern and contemporary styles are the most prevalent in published projects, each representing 69% of tagged work. Traditional styles account for 19 percent, while midcentury modern appears in 12 percent of project listings.
According to the US Census Survey of Construction for the Middle Atlantic division, the median new home construction cost is $208 per square foot.
Selecting an architect can involve reviewing firms’ portfolios, comparing their experience with the styles and neighborhoods that align with your project, and considering published examples on this page.