Land tends to be highly individual even when the size and shape are the same, which makes it difficult to judge whether a price is reasonable. To buy land at an appropriate price, it is essential to understand the factors that determine value and how to research the market level.
How Is the Price of Land Determined?
Land prices are determined by several factors working together. Below are the six main considerations.
Public-Law Restrictions
Permitted building uses and height limits are regulated by laws and local ordinances in each area. Because public-law restrictions directly limit how land can be used, they are the single most influential factor in pricing. Real estate companies always incorporate this legal framework into their valuations.
Size
A larger site can make it possible to build bigger structures such as apartment buildings. However, larger does not automatically mean a higher unit price. Depending on the property, unit prices may rise or fall as size increases, so it is risky to judge value on area alone.
Shape
Irregular shapes such as triangles, trapezoids, and flag lots are harder to build on, so they are often priced lower. By contrast, regular square or rectangular lots tend to command higher prices. That said, when the site is sufficiently large, the impact of shape becomes less significant.
Accessibility
Land prices generally rise as a property gets closer to the station. Even the difference between a one-minute walk and a five-minute walk can create a substantial price gap. However, among properties that are entirely removed from the station area, travel by car becomes the norm, so price differences tend to narrow.
Width of the Front Road
If the front road is narrow, the floor-area ratio may be restricted, reducing the size of the building that can be constructed and lowering the price. Even within the same neighborhood, the floor-area ratio can change depending on road width, which makes frontage width an important pricing factor.
Whether It Is a Corner Lot
Corner lots that face roads on two sides feel more open and receive better sunlight, and they are especially valued for retail use. Because visibility is also better, corner lots become particularly valuable for commercial purposes.
How Can You Find the Market Price of Land?
There are three main ways to research land prices:
- Official land price (as of January 1 each year): published by the national government
- Standard land price (as of July 1 each year): published by prefectural governments
- Real Estate Transaction Price Information Search (Ministry of Land, Infrastructure, Transport and Tourism): lets you review actual completed transaction examples
However, official land prices and standard land prices can differ from actual market conditions. For a more accurate view of the market, it is effective to combine flyers, online listings, and interviews with real estate agents about completed transactions, then compare prices on a per-square-meter or per-tsubo basis.
What Should You Watch Out for When Choosing Low-Priced Land?
Irregular Shape
Many low-priced properties have irregular shapes. This reduces the portion that can be used effectively and creates constraints on building form, floor plans, and parking layout.
Risks of Sloped Land
Sloped land often requires grading and site preparation, which adds cost. When you later sell the property, you may also have to discount the price by the amount of that improvement cost in order to close a sale. It can also affect sunlight and how well laundry dries.
Land Lower Than the Road
Land that sits below road level is more likely to receive rainwater runoff, and passing pedestrians may also feel intrusive. Additional cost is usually required to install vehicle access as well.
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Frequently Asked Questions (FAQ)
Q. What is the difference between official land prices and actual transaction prices?
Official land prices are often around 80% to 90% of prevailing market prices, so they may diverge from actual market conditions. Comparing multiple completed transaction examples helps improve accuracy.
Q. How much more expensive is a corner lot?
It depends on the area and intended use, but in general it tends to be about 5% to 10% higher than an interior lot.
Q. Should you avoid buying a flag lot?
Because the price is lower, it can still be a good opportunity depending on the size. The key is to assess in advance whether you can accept the constraints on building form and parking layout.
Q. What should you keep in mind when asking a real estate company for an appraisal?
Appraisal figures vary from one company to another. It is advisable to request appraisals from multiple firms and make a decision after reviewing the basis for each one.
