Thoughtful Design Leadership for High-End Home Renovations and Additions
Work directly with Kacper Lastowiecki, AIA, WELL AP, founder of KLPOA, to thoughtfully renovate or expand your home with clarity, care, and long-term livability in mind.
Licensed Architect (AIA) · WELL Accredited Professional · Master’s Architecture, Princeton University
Major renovations and home additions
Direct collaboration with the principal architect
Wellness-centered, high-performance residential design
Serving Washington, DC, Northern Virginia, and Maryland
→ Schedule a Free 30-Min Introductory Consultation
Quick fit check · Discuss your Project · No obligation
What to Expect
Renovations and additions are complex. This free 30-minute consultation is designed to help you understand what’s feasible, what tradeoffs to consider, and how to move forward thoughtfully.
We’ll discuss your goals, constraints, and timeline, and determine whether KLPOA is the right fit for your project.
Is this Consultation a Good Fit?
This consultation is ideal if you:
Are planning a major renovation, addition, or whole-home reconfiguration
Want guidance before committing to construction decisions
Value professional design leadership and clear communication
Are comfortable investing $300K or more in your home
Care about comfort, layout, daylight, and long-term performance
This is a working conversation, not a sales call.
During our meeting, we’ll cover:
Your goals, frustrations, and priorities
Renovation vs. addition feasibility
Layout, daylight, and comfort opportunities
Structural, zoning, or permitting considerations
High-level timeline expectations and next steps
Whether it makes sense to move forward together
You’ll leave with clearer direction, even if we don’t end up working together.
What We’ll Cover During the Consultation
We had an old fixer-upper with truly odd quirks. Kacper helped us create our dream home. The process was amazingly smooth working with him. You know what it will cost, what each step entails, and what you will receive. He’s really well versed in sustainable and healthy options as well as efficiency concerns. Perhaps more importantly, he’s creative!
J.M- Previous Client
KLPOA is an intentionally small, boutique architecture practice. You work directly with the principal architect throughout the design process — no handoffs, no junior teams.
Each project is shaped by careful attention to:
Comfort and thermal performance
Indoor air quality and healthy materials
Natural daylight and livable layouts
Craft, durability, and long-term value
As a WELL Accredited Professional, Kacper integrates evidence-based wellness principles into residential architecture in a practical, understated way — without gimmicks or trends.
A Clear, Personal Approach to Complex Renovations
Service Area
KLPOA works with clients throughout the DMV region, including:
Washington, DC · Arlington · Alexandria · Bethesda · Montgomery County · Fairfax County · Loudoun County · & Beyond…
Credentials & Experience
Licensed Architect (AIA)
WELL Accredited Professional (WELL AP)
Master of Architecture, Princeton University
Experience with complex, design-driven residential projects
Founder-led practice with limited projects per year
If you’re considering a custom renovation and want professional guidance early in the process, this is the right next step.
→ Schedule a Free 30-Min Introductory Consultation
Availability is limited due to a small project roster.