Killeen Studio Architects

Killeen Studio Architects Killeen Studio Architects is a full-service architectural and interior design firm based in St. Louis, MO. Our process is simple, yet very effective. We listen.

We are a small, detail-oriented architectural firm, catering to individual clients with high expectations in both design and budget. We provide preliminary plans of our clients' dreams. We confirm budget expectations with our contractor friends. We provide working drawings to bring the dream to reality. We are an ally for the home owner during the construction process. We are there for the home owner after construction as needed.

A quiet retreat in the woods. This screened porch addition in Des Peres extends the home into its wooded surroundings, w...
08/14/2026

A quiet retreat in the woods.

This screened porch addition in Des Peres extends the home into its wooded surroundings, with warm timber framing, and expansive screened openings framing the landscape beyond. The natural color palette and filtered light give the space a warm, calming quality.

Have a porch, patio, or outdoor space you’ve been imagining? Now is a great time to start planning with Killeen Studio

Completed in Benton Park, this 4,300-square-foot custom home was designed for a local couple who purchased a vacant lot ...
08/07/2026

Completed in Benton Park, this 4,300-square-foot custom home was designed for a local couple who purchased a vacant lot to build their dream home.

Drawing inspiration from the neighborhood’s iconic 1880s factory buildings, the home blends industrial chic with contemporary living. Tall ceilings, exposed beams, expansive windows, and an open floor plan create bright, flexible spaces.

The home features three bedrooms, two full bathrooms, one half-bath, a full basement, and an Energy Star-qualified, super-insulated envelope paired with high-efficiency mechanical systems and appliances. Aluminum windows, hardwood flooring, and a brick veneer exterior complete the design, balancing durability, energy performance, and warm character.

We’re grateful to our clients for the opportunity to help bring their vision to life and create a home that reflects both their story and Benton Park’s architectural legacy.

Killeen Studio Architects is proud to announce the design of a new 165-unit multifamily community at the corner of Misso...
07/29/2026

Killeen Studio Architects is proud to announce the design of a new 165-unit multifamily community at the corner of Missouri and Chouteau Avenues. Rising five stories above a parking and amenity podium, the development introduces contemporary urban living to St. Louis' iconic, architecturally rich Lafayette Square neighborhood.

The building will transform what is currently a parking lot and is part of a broader neighborhood initiative to restore and strengthen this northwestern edge of Lafayette Square, creating a more connected transition between the neighborhood and Downtown St. Louis.

Working closely with the City of St. Louis' Cultural Resources Office and Preservation Board, the design reflects elements and materials of Lafayette Square's built environment while establishing a distinct identity at this prominent corner.

Upon completion, residents will enjoy extensive amenities, including:

• 5,000-square-foot fitness center
• Golf simulator
• Resident market, public café and bistro
• Coworking spaces and meeting rooms
• Top-floor club room
• Dog spa
• 2,000-square-foot resort-style pool
• Nearly 19,000-square-foot pool deck designed for gathering, recreation, and relaxation

As the companion building to the successful 2200 LaSalle—currently 98% leased—the project draws inspiration from neighboring 2300 LaSalle while establishing its own architectural presence within the district.

We're grateful to our client, Graddy Investments of St. Louis, the Lafayette Square neighborhood, and the many collaborators whose partnership helped shape this vision.

A special thank you to Carlos Goldberg for his leadership throughout the design process. We look forward to sharing construction progress as this exciting addition to Lafayette Square takes shape.

07/17/2026

Exciting progress at Stray Rescue St. Louis!
Our team recently toured the renovation, where an industrial corner of St. Louis’ past is being transformed into a vibrant new rescue center. The expanded facility will provide significantly more space for animals in need while enhancing the organization’s ability to serve the community through its lifesaving programs.
We’re proud to help bring new life to a historic building—and support a mission that makes such a meaningful impact across St. Louis.

Stunning transformation in Des Peres! Vaulted ceilings and expanded living spaces create a brighter, more open home. A n...
07/10/2026

Stunning transformation in Des Peres!

Vaulted ceilings and expanded living spaces create a brighter, more open home. A new front entry gable adds architectural presence and a protected entry, while the redesigned kitchen features waterfall-edge countertops, expansive windows, and framed views to the backyard.

Excited to share that Blues City Deli is making improvements to its iconic storefront in Benton Park. With a line that w...
07/03/2026

Excited to share that Blues City Deli is making improvements to its iconic storefront in Benton Park. With a line that wraps around the building’s corner at lunch time, BCD enlisted Killeen Studio to draft plans for a new sun shade awning.

The project won approvals from the preservation board, and is moving forward.

A new chapter for this Lafayette Square painted lady. By raising the mansard roof and adding dormers, this historic home...
06/25/2026

A new chapter for this Lafayette Square painted lady. By raising the mansard roof and adding dormers, this historic home gained a full floor addition equipped with bedrooms, living space and deck. With this vertical addition, the home matches its taller neighbors to the north and south on Mississippi Avenue.

Swipe to see the before and after shots.

06/15/2026

A great day celebrating the ribbon-cutting at Webster Groves Presbyterian Church. We’re grateful to have helped bring this project to completion and excited to see the space serving the community for years to come.

Designed for an urban infill site in St. Louis, this contemporary residence balances efficiency, natural light, and a wa...
06/12/2026

Designed for an urban infill site in St. Louis, this contemporary residence balances efficiency, natural light, and a warm material palette.

Central to the design is a focus on light, materiality, and connection. Expansive street-facing windows engage the surrounding neighborhood while bringing daylight deep into the home. Bamboo flooring, blond brick, and corrugated metal siding introduce warmth and texture, complementing the home's clean lines and framing-efficient layout.

The result is a modern residence that feels bright, welcoming, and connected to its urban context.

Summer is here, and outdoor living season is in full swing.Featured here is a pool, covered patio space, and outdoor ent...
05/28/2026

Summer is here, and outdoor living season is in full swing.

Featured here is a pool, covered patio space, and outdoor entertaining space that create opportunities for relaxation, dining, and gathering while maintaining a strong connection to the existing residence.

Thinking about enhancing your backyard? We'd love to help bring your vision to life.

Address

3015 Salena Street
St. Louis, MO
63118

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+13147710883

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