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.

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.

05/22/2026

Corner Transformed in St. Louis’ Gravois Park neighborhood. The former Louis Lange Publishing Co. is celebrating 10 years post-renovation. Killeen Studio Architects worked with Blackline Development to revive the building into apartments.

Check out the video to see before and after close-ups of the turret, which was completely boarded prior to 2018.

urbanrevival urbanfabric beforeandafter

The clients for this beautiful Olivette home tasked us with reimagining the front-facing façade of their existing reside...
05/08/2026

The clients for this beautiful Olivette home tasked us with reimagining the front-facing façade of their existing residence while respecting its traditional character.

The result is a welcoming new street-facing sunroom and entry sequence that enhances both the home’s presence and flow.

Check out these beautiful before-and-after shots of a recently renovated mansion in Compton Heights. The first picture d...
04/29/2026

Check out these beautiful before-and-after shots of a recently renovated mansion in Compton Heights.

The first picture depicts Hawthorne Boulevard, and neighboring context, during the Gilded Age of St. Louis.

We are a proud partner of the renovations, and historic tax credit process. Give us a call for your home renovation needs!

Stunning finish photos of a porch addition in Kirkwood. This new three-season space is equipped with a stone fireplace, ...
04/23/2026

Stunning finish photos of a porch addition in Kirkwood. This new three-season space is equipped with a stone fireplace, solar shade system, ceiling fans, and wall-heaters, creating a comfortable environment for all weather types.

Beyond the cozy gathering space, the 400 square-foot addition includes a built-in bar for outdoor cooking and prep, complete with an under-counter fridge and above-counter grill.

Thinking about extending your living space? Give us a call!

Spring project reveal in Webster Groves. This new detached studio pairs a simple shed roof with board and batten siding ...
04/14/2026

Spring project reveal in Webster Groves.

This new detached studio pairs a simple shed roof with board and batten siding to create a quiet, minimal space for creative work.

At roughly 360 square feet, the space can be used for storage, and homeowner projects alike.

04/08/2026

We are excited to be a part of the transformations to Westborough Country Club’s campus. Changes will enhance accessibility and recreational opportunities while preserving key WCC features.

KSA did a walkthrough of the construction site, where we captured ground breaking at new amenity areas including pickleball and bocce courts. We also toured some of the new accessible pathways, circulation points, and the focal drop-off circle off of Lockwood Avenue.

Landscaping improvements, including new trees and lighting, are underway, and exterior improvements to the iconic church tower can be seen from the campus’ edges at Lockwood and Berry.

03/29/2026

Another blond brick beauty brought back to life on Taylor Avenue in the Grove. This street has a layered mix of density and architecture, spanning from the late 19th century era to the modern age.

Have land in the neighborhood, or a building ready for its second life? We’re here to help shape it.

03/06/2026

Pending Window Replacements in Benton Park 📍

Historic Districts often require front-facing windows to meet specific guidelines for profiles, materials, and energy performance. Here we are removing the old, in favor of a sleek blue-green, energy-efficient window. Thank you Rivertown Windows for a beautiful window!

We’re here to guide you through the process and create detailed drawings that move your project forward.

Our clients’ dream home is taking shape in Kirkwood. We’re excited to share that the custom-build has received approval ...
02/06/2026

Our clients’ dream home is taking shape in Kirkwood.

We’re excited to share that the custom-build has received approval from the Kirkwood Architectural Review Board and is moving into the documentation phase.

Inspired by mid-century design, the home features expansive windows, deep roof overhangs, and low slope roof lines.

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

Website

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