New Builds vs Older Properties – Landlord Insurance Considerations

Not all rental properties are created equal in the eyes of insurers. New builds and older properties carry very different risks, and those differences directly affect the type of cover you need and the price you pay. Understanding these contrasts helps landlords avoid underinsurance, declined claims, and unexpected premium hikes.

Why Property Age Matters to Insurers

Insurers consider age a key rating factor because it influences structural integrity, compliance standards, and claim likelihood. While new builds may benefit from warranties, older properties often face higher risks of escape of water, electrical faults, and subsidence.

Insurance Advantages of New Builds

• Modern construction – built to current regulations, with higher energy efficiency and fire safety standards.
• Structural warranties – NHBC or equivalent schemes can reduce perceived risk for the first 10 years.
• Lower claims frequency – fewer issues with plumbing, wiring, or roofing during the first decade.
• Competitive premiums – insurers may rate new builds more favourably than older stock.

However, landlords should note that warranties do not replace insurance. They cover only specific defects, not fire, flood, malicious damage, or liability.

Insurance Risks of Older Properties

• Ageing services – older wiring, boilers, and pipework are more prone to faults.
• Escape of water – leaking roofs, outdated plumbing, and flat roofs increase claims frequency.
• Subsidence – more common in properties built on clay soils or with shallow foundations.
• Listed buildings – specialist reinstatement requirements can dramatically increase rebuild costs and claim timelines.
• Non-standard construction – timber frames, thatch, or concrete prefabs may require specialist underwriting.

Loss of Rent – Why Time Matters

Reinstating an older property after a serious fire or flood often takes longer than a new build. Planning permissions, heritage requirements, and the availability of specialist trades all extend the timeline. Landlords of older stock should check that their loss of rent cover allows for extended reinstatement periods, not just the standard 12 months.

Common Pitfalls

• Assuming warranties replace insurance – they don’t; they only cover defects.
• Underinsuring rebuild costs – listed buildings and older stock often require expensive reinstatement methods.
• Ignoring specialist underwriting needs – non-standard materials like thatch or timber frames may not be accepted by mainstream insurers.
• Failing to disclose age-related issues – non-disclosure of prior subsidence or electrical faults can void cover.

Checklist Before You Buy or Renew

• Confirm whether your property is new build, standard construction, or non-standard.
• Disclose any structural warranties to your broker or insurer.
• Check rebuild costs carefully, especially for older or listed properties.
• Review loss of rent limits in line with realistic reinstatement times.
• Keep maintenance logs – especially for older wiring, boilers, and roofs.

Final Thoughts

New builds and older properties both make good investments, but they carry different insurance considerations. For landlords, the key is to match cover to the property’s age, structure, and risks. By doing so, you protect not only your assets but also your income stream in the event of a serious claim.

Request your quote or call-back

The most efficient way to get a personal quote with the best price and cover possible is to call the team on 01832 770965 so we can focus on your enquiry when you are ready and sitting down with your portfolio details to hand.

Alternatively, you can use the form below to request one of our team to give you a call back.

Publication date: Tuesday 2 December 2025

Share This Article