The 23 wards (東京23区) are often discussed as one market. They are not. The per-square-meter price for a second-hand condo in Chiyoda (千代田区) can be more than three times that of Adachi (足立区). That gap is not just a number. It buys you different commute times, different building stock, different resale liquidity, and different tenant pools.
This article breaks down where the price gap actually comes from, and what you get — or give up — at each tier. The figures are reference estimates drawn from publicly available transaction data published by the Ministry of Land, Infrastructure, Transport and Tourism (国土交通省) and major listing portals as of 2024. Treat them as tendency indicators, not quotes.
The three-tier structure of the 23 wards
If you plot average second-hand condo prices per square meter across the 23 wards, you do not get a smooth curve. You get three clusters.
Tier 1 — Central Five (都心5区): Chiyoda, Chuo (中央区), Minato (港区), Shinjuku (新宿区), Shibuya (渋谷区). Reference range: roughly ¥1.6M to ¥2.5M per m² for second-hand stock. New build can exceed ¥3M per m² in prime micro-locations.
Tier 2 — Inner ring: Bunkyo (文京区), Meguro (目黒区), Setagaya (世田谷区), Shinagawa (品川区), Toshima (豊島区), Taito (台東区), Koto (江東区) waterfront. Reference range: roughly ¥1.0M to ¥1.5M per m².
Tier 3 — Outer ring: Adachi, Katsushika (葛飾区), Edogawa (江戸川区), Itabashi (板橋区), Nerima (練馬区), Kita (北区), Arakawa (荒川区), Ota (大田区) inland, Suginami (杉並区) outer. Reference range: roughly ¥0.6M to ¥0.95M per m².
The gap between Tier 1 and Tier 3 is not 30 or 40 percent. It is often a factor of two to three. That is the headline number foreign buyers should internalize before browsing listings.
What Tier 1 actually buys you
At ¥2M+ per m², you are not paying for floor area. You are paying for four things:
- Land scarcity. Central Five land is tightly held, often by corporates, religious entities, or long-term family owners. New supply is constrained.
- Foreign liquidity. Minato, Chiyoda, and Shibuya have the deepest pool of non-Japanese buyers, corporate housing tenants, and expat renters. Exit liquidity in USD or EUR terms tends to be more stable.
- Yen-hedged demand. Luxury units in Azabu (麻布), Hiroo (広尾), and Bancho (番町) trade partly as currency-hedged assets for offshore capital. Pricing decouples from local wage growth.
- Resilience in downturns. Historical analysis of the 2008–2012 correction shows central wards declined less in percentage terms than outer wards, and recovered faster.
What you give up: floor area, building age profile (much central stock is older and on smaller plots), and yield. Gross rental yields in the Central Five typically sit in the 3.0–3.8% range before costs. That is thin.
The Minato premium
Minato alone deserves a note. Within Minato, the spread between Azabu-Juban (麻布十番), Shirokane (白金), and Shibaura (芝浦) waterfront is itself wide — roughly ¥1.8M to ¥2.6M per m². Buyers often assume "Minato" is one market. It is at least three.
What Tier 2 actually buys you
Tier 2 is where most foreign owner-occupiers end up, and where the risk-adjusted analysis result tends to look most balanced.
- Bunkyo: University district, strong family demand, low crime, stable resale tendency. Premium for school districts around Koishikawa (小石川) and Otsuka (大塚).
- Meguro and Setagaya: Lifestyle premium. Nakameguro (中目黒), Jiyugaoka (自由が丘), Sangenjaya (三軒茶屋). Strong domestic owner-occupier demand. Less foreign liquidity than Minato.
- Shinagawa: Mixed. Osaki (大崎) and Gotanda (五反田) trade closer to Tier 1 on transit access. Inland Shinagawa is closer to Tier 2 mid-range.
- Toshima: Ikebukuro (池袋) redevelopment has pulled prices up materially over the last five years. The tendency is still upward, but the base has shifted.
- Koto waterfront: Toyosu (豊洲), Ariake (有明), Shinonome (東雲). Tower condo dominated. High supply elasticity — meaning prices can move both directions faster than land-constrained wards.
In Tier 2, you get more m² per yen, broader unit selection, and yields in the 3.8–4.5% range. The risk is more dispersion: a great Bunkyo block and a mediocre one can differ by 25% per m².
What Tier 3 actually buys you
Tier 3 wards are not "bad." They are different.
- Higher gross yields: Often 4.5–6.0% for second-hand stock. Attractive for cash-flow-focused buyers.
- Larger floor plans: 70–80 m² family units are accessible at price points that buy you 50 m² in Minato.
- Local-demand driven pricing: Foreign buyer share is low. Prices track Japanese household income and commute patterns, not offshore capital flows.
The risks you take on:
- Thinner resale market. Days-on-market is longer. Buyer pool is smaller.
- Older building stock. A higher share of pre-1981 construction (before the current earthquake code, 新耐震基準). Always check the construction date.
- Flood and liquefaction exposure. Eastern wards — Edogawa, Katsushika, Koto inland — sit on soft alluvial soil and below-sea-level areas. Check the hazard maps published by each ward office and by the Tokyo Metropolitan Government (東京都).
- Demographic drag. Some outer wards face flat or declining population projections through 2040, per National Institute of Population and Social Security Research (国立社会保障・人口問題研究所) estimates.
If you are buying for cash flow and you understand the local micro-market, Tier 3 can work. If you are buying for capital preservation in a foreign-currency frame, the risk-reward is less favorable.
Why the gap exists — and why it is widening
The Tier 1 to Tier 3 spread has widened, not narrowed, over the past decade. Three drivers:
- Offshore capital concentration. Foreign buyers from Greater China, Singapore, the US, and Europe overwhelmingly target the Central Five. This is a self-reinforcing pattern.
- Construction cost inflation. New build supply costs have risen sharply since 2021. Developers prioritize high-margin central projects. Outer ward new supply has slowed, but demand there is also softer, so prices do not rise proportionally.
- Interest rate divergence. Japanese mortgages remain cheap by global standards. This supports domestic Tier 2 demand more than it supports Tier 3, where buyers are more income-constrained.
The tendency to watch: if the Bank of Japan (日本銀行) tightens further, Tier 2 and Tier 3 are more rate-sensitive than Tier 1. The gap could widen again.
A practical framework for foreign buyers
Before you look at any specific listing, decide which of these three buckets you are in. The analysis result for each is different.
Bucket A — Owner-occupier, 5+ year hold, USD/EUR/SGD frame:
- Default to Tier 1 or strong Tier 2.
- Prioritize building age post-1981, station distance under 8 minutes, ward with deep foreign-buyer liquidity.
- Accept 3–4% gross yield. You are buying optionality and exit liquidity.
Bucket B — Investor, yield-focused, JPY frame:
- Tier 2 mid-range or Tier 3 with discipline.
- Run the numbers including management fee (管理費), reserve fund (修繕積立金), property tax (固定資産税), and vacancy assumption of at least 5%.
- Check the 30-year long-term repair plan (長期修繕計画) before bidding.
Bucket C — Hybrid, family use plus eventual resale:
- Tier 2 is usually the right answer.
- Bunkyo, Meguro, Setagaya, parts of Shinagawa.
- Pay for school district and station, not for floor area.
What the headline price-per-m² does not tell you
A reference estimate per m² is a starting point, not a conclusion. Two units in the same ward, same station, can diverge 20–30% based on:
- Floor level and orientation. South-facing, higher floors trade at a premium.
- Building management quality. Reserve fund balance and management company reputation matter more than buyers expect.
- Land rights structure. Freehold (所有権) versus leasehold (借地権). Leasehold can look cheap and be the wrong purchase.
- Renovation status. A fully renovated 1990s unit can outperform a tired 2010s unit on resale.
- Earthquake retrofitting. Pre-1981 buildings with documented retrofitting trade differently than those without.
The headline number gets you to the right ward. It does not get you to the right unit.
How RE : public approaches the price gap
At RE : public, we do not produce price quotes. We produce reference estimates and risk analysis on specific units a buyer is already considering. For 23-ward comparisons, we typically look at:
- Three-year transaction history within 500 meters of the subject property.
- Building-specific factors: age, structure, management, reserve fund status.
- Ward-level demographic and supply pipeline data.
- Currency-frame sensitivity for non-JPY buyers.
The output is an analysis result, not a number on a certificate. It tells you where the asking price sits versus comparable transactions, what the main risks are, and what the resale tendency looks like under different scenarios.
The bottom line
The 23 wards are not one market. They are at least three, and arguably more once you drill into sub-districts. The price gap is real, it is wide, and it is widening.
What that gap buys you depends entirely on your holding period, your currency frame, and whether you prioritize liquidity or yield. There is no single right ward. There is a right ward for your specific situation.
Before you commit, do three things:
- Define your bucket (A, B, or C above).
- Pull comparable transactions for the specific building, not just the ward.
- Get an independent second opinion on the asking price versus the data.
This is not investment advice. The final decision is yours.
RE : public — independent second opinions on Tokyo condo purchases