Real cost ranges for Seoul, South Korea, priced in KRW. Every row is what homeowners actually spend across the scope spectrum — the low end is a pull-and-replace on the existing footprint, the high end is a full custom build with premium finishes.
~1 min readUpdated 18 Apr 2026
Cabinets, counters, appliances, and plumbing/electrical updates drive the range. The top of the band reflects full layout changes and premium finishes; the bottom holds for pull-and-replace scopes on the existing footprint.
Scope yours with Baily in SeoulTile, fixtures, and waterproofing are the big drivers. Primary and ensuite bathrooms with walk-in showers or freestanding tubs sit near the top of the band; hall baths come in closer to the bottom.
Scope yours with Baily in SeoulDetached units and garage conversions vary most by square footage, foundation type, and utility runs. Where local law does not recognize ADUs, this row maps to the nearest annex / granny-flat / laneway equivalent.
Scope yours with Baily in SeoulWhole-home scope covers all trades plus permitting, structural, MEP, and finishes. Historic properties, listed buildings, and seismic-retrofit markets sit well above the median.
Scope yours with Baily in SeoulMaterial choice (asphalt shingle, tile, standing-seam metal, membrane) dominates the range. Pitch, access, and city-specific wind/fire codes add the rest.
Scope yours with Baily in SeoulComposite decking, hardwood, pavers, and concrete slab are the main price bands. Elevated decks and outdoor-kitchen integrations push the high end.
Scope yours with Baily in SeoulFraming, insulation, egress windows, and waterproofing move together. Adding a bathroom or full kitchen pushes the cost well above the base finish scope.
Scope yours with Baily in SeoulGunite, vinyl-liner, and fiberglass each have distinct price bands. Spa integration, water features, and decking lift the top of the range.
Scope yours with Baily in SeoulPrep work (siding repair, pressure wash, priming) is the hidden driver. Coastal and high-UV markets use specialty coatings that cost more but last longer.
Scope yours with Baily in SeoulHardwood, LVP, tile, and stone span a wide range. Subfloor repair and leveling for old construction add meaningful cost on top of the finish material.
Scope yours with Baily in Seoul서울 리모델링에 관해 Baily에게 문의해 주시면, 열두 곳의 인테리어 업체에서 동시에 전화가 울리는 일은 없습니다. 서울의 주거 시장은 세계 어느 도시와도 다른 구조를 가지고 있습니다. 강남 압구정의 재건축 직전 아파트, 성수동의 산업지구에서 전환된 오피스텔, 용산의 신축 하이엔드 아파트, 종로와 북촌의 한옥, 이태원의 단독주택, 송파 잠실 주공 5단지처럼 재건축 대기 중인 단지 모두, 각기 다른 공사 방식과 다른 관리사무소 협의, 다른 구청 인허가 절차를 요구합니다. Baily는 이 모든 배경을 파악한 후 고객님의 물건과 공사 범위에 가장 적합한, 국토교통부 건설업 등록을 갖춘 서울의 업체 한 곳만을 소개해 드립니다. 집닥(Zipdoc)이나 오늘의집, 인스테리어 같은 기존 플랫폼은 고객님의 연락처를 여러 업체에 동시에 배포하지만, Baily는 그렇게 하지 않습니다. 한 분의 고객에 한 곳의 전문가를 연결하는 원칙은, 한옥 보존 구역과 재건축 아파트가 공존하는 서울에서 특히 의미가 깊다고 저희는 믿습니다.
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