The Modular Home Site Checklist Before You Buy

Short answer: what matters most in a site for a modular

home?

The most critical factors are:

  • Access: Can trucks and a crane reach the site?
  • Ground conditions: Are foundations likely to be straightforward or complex?
  • Services: Are water, electricity, and wastewater feasible and affordable?
  • Planning: Is the site zoned and suitable for a dwelling?

A site that looks cheap can become expensive if these factors are poor.

Access and delivery

Before buying or committing to a site, check:

  • Can a large truck and crane access the site?
  • Are there narrow roads, low bridges, or tight turns?
  • Is there space to offload and manoeuvre modules?

Poor access can add significant cost or make a site unworkable. Visit at different times to gauge traffic and parking issues.

Ground conditions and foundations

Consider:

  • Soil type and any known issues (rock, bog, poor drainage)
  • Need for percolation tests or site assessments
  • Likely foundation type (strip, raft, piles)

An engineer’s opinion early can save money later. Difficult ground can require specialist foundations, increasing costs.

Drainage and wastewater

Check:

  • Is there mains sewer, or will you need a septic tank or treatment system?
  • Is there space and suitable ground for percolation?
  • Are there any known drainage or flooding issues?

Wastewater solutions can be a major cost and planning factor, especially in rural areas.

Utilities and services

Confirm availability of:

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  • Electricity connection point and distance to site
  • Water supply (mains or well)
  • Broadband and mobile coverage if important to you

Long connection distances or difficult terrain can increase costs significantly.

Orientation and layout

Think about:

  • Sunlight and views (south-facing living areas are often preferred)
  • Position of the house on the site
  • Space for driveway, parking, and outdoor areas

Good orientation improves comfort, energy performance, and enjoyment.

Planning and zoning

Before buying:

  • Check the local development plan and zoning
  • Confirm if the site is suitable for a new dwelling
  • Ask the planning office about any known issues or policies Don’t rely solely on verbal assurances; check official

FAQs: choosing a site for a modular home

Can any site take a modular home?

Technically, many can, but some sites are far more expensive or complex due to access, ground conditions, or services. A site assessment is essential.

What’s the biggest hidden cost with sites?

Often foundations and access. Rocky or boggy ground and difficult delivery routes can add tens of thousands to the project.

Should I buy a site before talking to a modular supplier?

Ideally, involve a modular supplier or designer early. They can flag potential issues before you commit financially.

Next steps

If you have a site in mind, we can review its suitability for a modular home and outline likely costs, risks, and design options.