When do most people start planning their new home's exterior construction?

According to the survey, 40% of people start after the house construction has begun. Including those who start within two months before groundbreaking, about 68% of people begin planning at the last minute.

Why is it a problem to start planning exterior work late?

The entire process, from selecting a contractor and designing to ordering materials and construction, typically takes 2-3 months or more. Starting late means the exterior (garden, parking, etc.) will likely be incomplete when you move in.

What is the ideal time to start considering exterior construction?

The recommended time is 5-6 months before the house handover, which is typically 3-4 months before construction begins. This is often around the same time the house's floor plan is finalized.

Who conducted this survey?

The survey was conducted by Solar Partners Inc., the company that operates the "Gaikou & Exterior Partners" matching service for homeowners and exterior construction contractors in Japan.

What is the key takeaway from this survey for new homeowners?

The key takeaway is that many homeowners delay planning their exterior, which can cause problems. To avoid budget and schedule issues, it's best to start consulting with external specialists concurrently with finalizing the home's floor plan.

AI News NQ Analysis

【2026年最新調查】新屋外部景觀工程規劃時機調查！四成屋主於「開工後」才開始

NQ 評分 78/100

AI 摘要（NQ 加工版）

根據「Gaikou & Exterior Partners」的一項調查顯示，有40%的新屋主在房屋主體開工後才開始規劃外部景觀工程，這可能導致工程延誤及生活不便。該公司建議在交屋前5至6個月開始此流程。

AI 分析

常見問題

Q: When do most people start planning their new home's exterior construction?: A: According to the survey, 40% of people start after the house construction has begun. Including those who start within two months before groundbreaking, about 68% of people begin planning at the last minute.
Q: Why is it a problem to start planning exterior work late?: A: The entire process, from selecting a contractor and designing to ordering materials and construction, typically takes 2-3 months or more. Starting late means the exterior (garden, parking, etc.) will likely be incomplete when you move in.
Q: What is the ideal time to start considering exterior construction?: A: The recommended time is 5-6 months before the house handover, which is typically 3-4 months before construction begins. This is often around the same time the house's floor plan is finalized.
Q: Who conducted this survey?: A: The survey was conducted by Solar Partners Inc., the company that operates the "Gaikou & Exterior Partners" matching service for homeowners and exterior construction contractors in Japan.
Q: What is the key takeaway from this survey for new homeowners?: A: The key takeaway is that many homeowners delay planning their exterior, which can cause problems. To avoid budget and schedule issues, it's best to start consulting with external specialists concurrently with finalizing the home's floor plan.