Which Seoul submarket has the best commute economics?

Jongno / Gwanghwamun (CBD) typically combines the deepest transit access with the highest rent premium. Seongsu is the practical alternative — strong access at materially lower rent.

Seoul Metro covers every Class A address.

Seoul Metro covers every Class A address.
Trophy submarket is Jongno / Gwanghwamun (CBD) — anchor for the highest-density Class A.
Seongsu offers a strong commute alternative at lower rent.
Commute mapping should be done on real headcount postcode data, not abstract isochrones.

Seoul office transit and commute

Seoul Metro covers every Class A address.

TL;DR

Seoul Metro covers every Class A address.
Trophy submarket is Jongno / Gwanghwamun (CBD) — anchor for the highest-density Class A.
Seongsu offers a strong commute alternative at lower rent.
Commute mapping should be done on real headcount postcode data, not abstract isochrones.

Network overview

Seoul Metro covers every Class A address. KTX high-speed rail to Busan and other regional centres. Incheon Airport is 53 minutes by AREX express.

Submarket-by-submarket

**Jongno / Gwanghwamun (CBD)** — Gwanghwamun (Line 5), City Hall (Lines 1/2), Jonggak (Line 1). **Yeouido (YBD)** — Yeouido (Lines 5/9), Yeouinaru (Line 5). **Gangnam (GBD)** — Gangnam (Line 2), Samseong (Line 2), Jamsil (Lines 2/8). **Seongsu** — Seongsu (Line 2), Ttukseom. **Magok** — Magongnaru (Lines 5, 9), Balsan (Line 5).

Practical guidance

Commute time has hardened from a soft amenity to a leasing variable. In Seoul, expect a measurable rent premium for buildings within 5 minutes' walk of a major rail terminus. Run an isochrone map across your actual headcount postcodes before shortlisting buildings — not after.

Key facts

city	Seoul
country	South Korea
region	APAC
classARentLocal	142000 KRW/sqft/yr
classARentUsd	$102/sqft/yr
vacancy	5.2%
typicalLeaseYears	5
typicalRentFreeMonths	6
submarkets	6
primeYieldPct	4%
trophySubmarket	Jongno / Gwanghwamun (CBD)

Frequently asked questions

Which Seoul submarket has the best commute economics?: Jongno / Gwanghwamun (CBD) typically combines the deepest transit access with the highest rent premium. Seongsu is the practical alternative — strong access at materially lower rent.

Editorial provenance

Reviewed by Kenji Watanabe — APAC contributing editor. Last updated 2026-04-15. See our methodology and editorial standards.

Primary sources for this page

CBRE Marketview reports — CBRE
JLL Office Insight — JLL
Cushman & Wakefield Marketbeat — Cushman & Wakefield
Savills World Research — Savills
Colliers Global Office Outlook — Colliers

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