How Is the Appraisal Value of an Entire Apartment Building Determined? The Income Capitalization Approach and Yield Trends in 7 Tokyo Stations
“I wonder how much my apartment building would sell for if I put it on the market now.” It is not uncommon for owners to start thinking this way due to inheritance issues, loan repayments, or estimates for major repairs. However, the reality is that the price of an entire apartment building can vary by tens of millions of yen even if it has the same size and age, and it is difficult to estimate by just looking at surrounding detached houses or condominium market trends.
This article summarizes how the appraisal value of an entire apartment building is determined, and introduces yield market data by station from Urbalytics’s accumulated listing data in Tokyo. Use it as a reference to get a rough range before requesting an appraisal.
Key points of this article
- The price of an entire apartment building is basically calculated as "annual income ÷ yield," and appraisals focus on the net income after deducting expenses.
- The median gross yield for entire buildings around 7 Tokyo stations ranges from 4.1% in Sangenjaya to 5.5% in Kitasenju (September 2026, Urbalytics listing data).
- For a property with an annual rent of 10 million yen, the difference in price between a 4.1% and 5.5% yield is approximately 60 million yen.
The Price of an Entire Apartment Building is Basically "Rent ÷ Yield"
For detached houses or condominiums for personal use, the price is decided mainly based on how much similar properties nearby have sold for (transaction examples). On the other hand, many buyers of entire apartment buildings are investors. What investors want to know is “how much does this property earn annually?” and “is the price reasonable based on that income?” Therefore, appraisals predominantly use the income capitalization approach (収益還元法), which calculates price inversely from income.
The most basic formula is as follows:
Price = Annual income ÷ Yield (capitalization rate)
There are two perspectives for the “income” and “yield” used here:
- Gross yield: Annual rent at full occupancy ÷ price. Most listings show this figure.
- Net yield (NOI yield): Net income after deducting vacancy loss, management fees, fixed asset tax, repair costs, and other expenses ÷ price. This is emphasized for actual appraisals and evaluations by financial institutions.
In other words, what influences the appraisal value are: ① how much income can actually be earned (rent and expenses) and ② what yield buyers expect for that area and property. Even if ① is the same, a 1% difference in ② greatly changes the price.
Yield Trends for Seven Tokyo Stations (As of September 2026)
So, how much does the yield buyers expect differ by location? From the single building (apartment, condominium, building) listing data that Urbalytics collects in Tokyo, we have aggregated gross yields for areas around 7 stations.
| Station (Ward) | Number of Cases | Median Gross Yield | Average Gross Yield |
|---|---|---|---|
| Sangenjaya (Setagaya Ward) | 135 cases | 4.1% | 4.5% |
| Kinshicho (Sumida Ward) | 85 cases | 4.3% | 5.1% |
| Nakano (Nakano Ward) | 122 cases | 4.6% | 4.9% |
| Ikebukuro (Toshima Ward) | 167 cases | 4.7% | 5.1% |
| Kamata (Ota Ward) | 131 cases | 5.1% | 5.5% |
| Akabane (Kita Ward) | 92 cases | 5.4% | 5.8% |
| Kitasenju (Adachi Ward) | 177 cases | 5.5% | 5.9% |
Source: Urbalytics listing data (Tokyo single buildings including apartments, condominiums, buildings. Listings from 2025 onward with annual expected rent information. Aggregated September 29, 2026.) Gross yield = annual expected rent at listing ÷ listing price.
The aggregation includes reinforced concrete condominium buildings and commercial buildings. Narrowing down to wooden or light steel-frame entire apartment buildings, yields tend to be somewhat higher than shown here, due to older building age and shorter financing terms.
The trends we can see from this are:
- The more popular residential and central city areas have lower yields (＝higher prices). Sangenjaya, Kinshicho, Nakano, and Ikebukuro concentrate in the low to mid 4% range.
- The further out the northern and eastern city border areas, the higher the yields. Akabane and Kitasenju show mid-5% gross yields, thus prices are evaluated lower even for the same rent.
- The average is higher than the median because some properties with very high yields above 10% (such as old buildings or those not rebuildable) skew the average up. It is more appropriate to look at the median to grasp the market trend.
Note that these figures are based on “listing prices.” Actual transaction prices often decrease through negotiation, meaning yields based on closing prices tend to be slightly higher than in the table.
Even With the Same Rent, Appraisal Values Can Differ by Tens of Millions of Yen Depending on Location
Let’s verify how the difference in yield affects the price with a simple example. For an apartment with full occupancy annual rent of 10 million yen, the price calculated by dividing by the median yields in the table above is as follows.
| Assumed Yield | Corresponding Station | Estimated Price (10 million yen ÷ Yield) |
|---|---|---|
| 4.1% | Sangenjaya | Approx. 244 million yen |
| 4.7% | Ikebukuro | Approx. 213 million yen |
| 5.1% | Kamata | Approx. 196 million yen |
| 5.5% | Kitasenju | Approx. 182 million yen |
Even with exactly the same rent income, a difference between 4.1% and 5.5% yields results in about 60 million yen difference. Conversely, whether you can have your yield assessed 0.5% lower (price higher) within the same area greatly influences the selling price.
※ The above is a simple calculation using gross yield and does not represent a real appraisal value. Actual appraisals reflect individual factors such as expenses, vacancies, building age, and building condition.
Factors Influencing Appraisal Value Besides Yield
Main reasons appraisal values vary even with the same station and rent are as follows.
1. Whether Rent Matches Market Levels
If current rents are higher than the surrounding market for some units, there is risk that they will not be rented at the same level after vacancy. In the appraisal, not only the current rents but also income recalculated based on market rent is checked. For long-term tenants paying rent below market, this can be a positive factor.
2. Building Age and Construction (Loan Availability)
Many buyers of entire apartment buildings use financing. Financial institutions often consider the building’s statutory depreciation period (for residential use, wood frame 22 years; steel frame varying by beam thickness: 19 years for ≤3mm, 27 years for >3mm and ≤4mm, 34 years for >4mm; reinforced concrete 47 years) when determining loan terms. The shorter the remaining legal life, the shorter the borrowing period allowed, limiting buyers. This is why yields tend to be higher (prices lower) for older wooden apartment buildings.
3. Vacancy and Repair Conditions
Properties with many vacancies or repairs needed soon for exteriors or roofs are priced considering the costs buyers must pay after purchase. Repair histories documented in writing make it easier to evaluate the condition properly.
4. Legal and Rights Issues
Properties exceeding floor area ratio or building coverage limits, lacking road access (non-rebuildable), or involving leasehold rights are more difficult to finance and tend to be priced lower. However, companies specializing in purchasing such properties may still handle them.
Cases Where Land Value Supports the Price Floor
Alongside the income capitalization approach, the cost approach/land and building value summation (原価法・積算価格) is also checked. Financial institutions often use this summation price as a benchmark for collateral evaluation, so properties with high land value are easier to finance and attract more buyers.
For particularly old buildings, the land value alone can be higher than the price calculated from income. In such cases, selling to buyers intending to purchase land (for rebuilding or as vacant land) rather than as an apartment building can yield a higher price. Which perspective is chosen affects the appraisal value.
Documents to Prepare for a Faster Appraisal Request
Having the following documents ready helps provide a more accurate appraisal even for a desk appraisal. It is possible to request an appraisal without all of them.
- Rent roll (list of rents, contract start dates, and vacancy status by unit)
- Tax notices for fixed asset tax and city planning tax, or evaluation certificate
- Certified copies of registration (land and building), official maps and survey maps
- Building drawings, documents showing presence or absence of inspection certificates
- Repair history (exterior, roof, plumbing, etc.) and related estimates
- Management contract with the management company
Filling vacancies or revising rent settings before selling can also improve evaluations. If you want to consider whether to sell or continue to hold, please use our rental management and operation consultation services.
Frequently Asked Questions
Q. Is appraisal of an entire apartment building free?
Most real estate companies do not charge fees for the appraisal itself (the free appraisal by TLL is also the same). If you request surveying or appraisal by a real estate appraiser separately, those costs will be incurred. Having materials like rent rolls or flyers ready helps provide a more accurate estimate even for desk appraisal.
Q. Is the appraisal calculated using gross yield or net yield?
Gross yield is used as a market benchmark, but actual appraisal emphasizes net income (NOI) after deducting vacancy loss, management fees, fixed asset tax, repairs, and other expenses. Properties with lower expenses are rated higher even with the same rent.
Q. How much do yield market levels differ by ward in Tokyo?
According to Urbalytics listing data (September 2026), the median gross yield of entire buildings is 4.1% in Sangenjaya (Setagaya Ward), 4.7% in Ikebukuro (Toshima Ward), and 5.5% in Kitasenju (Adachi Ward). There is a tendency for yields to be lower and prices to be higher in central and popular residential areas.
Q. Can old wooden apartment buildings or non-rebuildable properties be sold?
It is possible to sell depending on conditions, but financing is difficult, limiting buyers, and yields tend to be higher (prices lower). If land value is high, selling as land (for rebuilding or as vacant land) should be considered.
Summary
- The price of an entire apartment building is basically "annual income ÷ yield." Appraisals focus on net income after deducting expenses.
- According to listing data for entire buildings in Tokyo, median gross yields range from 4.1% in Sangenjaya to 5.5% in Kitasenju (as of September 2026).
- Even with the same annual rent of 10 million yen, yields of 4.1% and 5.5% produce approximately 60 million yen price difference.
- Appraisal value also fluctuates based on rent appropriateness, building age and financing, vacancy and repairs, legal and rights issues, and land value.
Market trends are only a guide. The accurate value of your property should be confirmed through an individual appraisal reflecting rent and building condition. TLL accepts free appraisals based on transaction and listing data. You can apply simply by attaching flyers or documents.
Featured photo: Ryan Rivers / Unsplash
About this article
- Author
- Chen Tan（Founder）Qualifications: Real Estate Transaction Specialist, Building Management Specialist, US Certified Buyer's Agent
A serial entrepreneur spanning real estate investment, fund formation, and digital strategy. At McKinsey & Company, he led organizational restructuring, DX, and new business strategy projects for financial institutions and real estate developers across Japan and Greater China. At Amazon Japan, he served as the design lead for large-scale e-commerce products. Since founding TLL, he has overseen the full cycle from acquisition, repositioning, and operation of income-producing properties to fund formation, while building a data-driven investment decision model.
View profile → - Publisher
- TLL合同会社宅地建物取引業 東京都知事(1)第108202号住宅宿泊管理業 国土交通大臣(01)第F03424号
Data in this article cite their source and as-of date. Market conditions and regulations change, so check the latest information and consult a professional before deciding. Translated from the Japanese original.
