Case Studies

Selected Work

A small practice by design. Every project on this page was personally led from first conversation through construction.

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DC Townhome Repurpose Washington, DC
01
Renovation  ·  Washington DC

Capitol Hill Townhome Repurpose

TypeFull Renovation
LocationCapitol Hill, DC
StatusCompleted

A complete reimagining of a Capitol Hill rowhouse, restructured to support a new use while preserving the character of the original building. The project involved a full interior gut and reconfiguration, new mechanical systems, and a wellness-informed material palette throughout.

Renovation Interior Redesign Wellness Design Historic District
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Custom New Build Springdale, AR
02
New Construction  ·  Springdale, AR

Custom New Build

TypeNew Construction
LocationSpringdale, AR
StatusCompleted

A custom home designed from the ground up with wellness at its foundation. The design features a distinctive layered facade, high ceilings throughout, carefully positioned natural light, and a material palette selected for both beauty and health performance. Every space was planned around how the occupants actually live.

New Build Custom Home Wellness Design WELL Principles
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Full Home Renovation Bentonville, AR
03
Renovation  ·  Bentonville, AR

Full Home Renovation

TypeFull Renovation
LocationBentonville, AR
StatusCompleted

A comprehensive renovation of an existing single-family home, transforming both its exterior character and its interior organization. The project included a new deck, updated facade treatment, a fully redesigned kitchen with custom cabinetry and wellness-informed finishes, and reconfigured living spaces throughout.

Full Renovation Kitchen Redesign Exterior Refresh Custom Millwork
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KLPOA
Kacper Lastowiecki
Practice of Architecture

Custom Homes  ·  Renovations  ·  Additions
Washington DC  ·  Northern Virginia
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KL@KLPOA.com (771) 777-4997
2300 Wilson Blvd Ste. 700
Arlington, VA 22201
© 2025 Kacper Lastowiecki Practice of Architecture AIA  ·  WELL AP  ·  NCARB  ·  Licensed DC  ·  VA  ·  AR
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Kacper Lastowiecki Practice of Architecture
Kacper Lastowiecki Practice of Architecture
Home
About the Practice
Process
Selected Work
Ideas
FAQs
Contact
Schedule a Consultation
Kacper Lastowiecki Practice of Architecture
Kacper Lastowiecki Practice of Architecture
Home
About the Practice
Process
Selected Work
Ideas
FAQs
Contact
Schedule a Consultation
Home
About the Practice
Process
Selected Work
Ideas
FAQs
Contact
Schedule a Consultation