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서초23타워

Bangbae-dong, Seocho-gu, Seoul · Naebang Station, Line 7서울 서초구 방배동

Building specification

Floors	7 above / 2 below
Gross floor area	1,372㎡ (415 py)
Completed	2025.09 준공예정
Elevators	1 passenger
Parking	—
Nearest station	Naebang Station (Line 7) — 10 min walk
HVAC	—
Typical floor efficiency	—
All-in cost per py	₩0

Floor	Net area	Leasable area	Efficiency	Deposit	Monthly rent	CAM	All-in / py
7F	106㎡ (32 py)	152㎡ (46 py)	70.0%	₩100,000,000	₩6,550,000	₩920,000	₩241,300
6F	106㎡ (32 py)	152㎡ (46 py)	70.0%	₩100,000,000	₩6,550,000	₩920,000	₩241,300
5F	102㎡ (31 py)	149㎡ (45 py)	69.0%	₩100,000,000	₩6,970,000	₩900,000	₩261,900
4F	152㎡ (46 py)	198㎡ (60 py)	77.0%	₩120,000,000	₩7,000,000	₩1,200,000	₩184,800
3F	165㎡ (50 py)	238㎡ (72 py)	69.0%	₩150,000,000	₩7,500,000	₩1,440,000	₩186,300
2F	179㎡ (54 py)	255㎡ (77 py)	70.0%	₩150,000,000	₩8,330,000	₩1,540,000	₩189,700
1F	182㎡ (55 py)	258㎡ (78 py)	71.0%	₩200,000,000	₩11,050,000	₩1,950,000	₩245,500
-12층	188㎡ (57 py)	268㎡ (81 py)	70.0%	₩80,000,000	₩5,160,000	₩980,000	₩111,100

Deposit —: refundable in full at the end of the term, typically around 10× the monthly rent. It is capital parked with the landlord, not a cost.
CAM —: common area maintenance, billed monthly on top of rent. It usually covers building management, security and common-area utilities, but not your own electricity.
Net vs leasable area —: rent is quoted on leasable area, which includes a share of lobbies, corridors and cores. Efficiency is the ratio between the two — 45–55% is normal in Seoul.
All-in per py —: rent, CAM and the imputed interest on the deposit combined into one monthly figure per py of net area, so buildings can be compared on a single number. 1 py = 3.3㎡.