Single-family homes, small shops, and workshops — drawn solo. Jeong O carries schematic to supervision.
Mon–Fri 10:00–18:00 · Sat 11:00–16:00 · Closed Sunday
한 사람의 설계.
Eleven years of solo practice in Buam-dong. Three or four buildings a year, drawn together.
When one architect draws one building, the decisions stay coherent.
When multiple draw it, the details scatter. Solo practice is the format closest to accuracy.
So I take three to four buildings per year — beyond that exceeds what one person can carry.
Take your time. Accuracy comes before speed.
“”
Recently completed designs. Similar scale schedules quickly.
설계 기간 5개월
부암동 · 경복궁역 차로 9분
청운동 · 경복궁역 도보 12분
설계 기간 4개월
평창동 · 경복궁역 차로 14분
설계 기간 3개월
Areas and design durations are generalized. Real schedules vary by site.
A handful of completed plans across single-family homes and small shops. Tap a tab to compare.
Cha O carries each project from sketch to handover. No second-line staff — a one-person studio.
대표 건축사 · 11년차
A quiet pocket below Bukak Mountain. Meetings happen at the studio or on site.
Transit
경복궁역 (3호선)
차 8분
Parks
북악산·인왕산
도보
Shopping
서촌 상점가
차 5분
Dining
부암동 한옥 카페
도보 5분
받은 기록
Four steps from first call to post-handover check-in.
대지·예산·생활 방식을 같이 정리합니다. 첫 상담 60분은 무료입니다.
대지 분석 뒤 평면·입면·동선 시안 2-3안을 같이 봅니다.
확정된 안으로 인허가용 도면과 상세 도면을 정리합니다.
시공 단계 감리와 준공 뒤 도면 정리까지 같이 합니다.
Each phase moves forward only after sign-off. Late-stage changes are sorted together.
When one architect draws one building, the decisions stay coherent.
When multiple draw it, the details scatter. Solo practice is the format closest to accuracy.
So I take three to four buildings per year — beyond that exceeds what one person can carry.
Take your time. Accuracy comes before speed.
The office is in Buam-dong, Jongno, about nine minutes by car from Gyeongbokgung Station.
Address
Buam-dong, Jongno-gu, Seoul ___
Hours
Mon–Fri 10:00–18:00 · Sat 11:00–16:00 · Closed Sunday
Phone
___
Kakao channel
정건축사
Parking is limited. Public lots can be arranged in advance.
The first 60 minutes are free. Site analysis, when needed, is quoted separately.
Leave basic conditions and Jeong O will reply within 24 hours by phone or Kakao.