Buying a House With Known Issues: Asbestos, Missing Permits, and Contingent Offers

Most buyers imagine that discovering a problem after the offer is accepted means the deal is over. In reality, a significant proportion of homes sold every year have known issues — asbestos-containing materials, work done without permits, or defects that trigger a renegotiation. Whether any of these issues is a deal killer depends on what the issue actually is, how it affects the property's safety and insurability, and how the seller responds.

Here is what buyers need to understand about each of these scenarios before they decide to walk away or proceed.

Buying a House With Asbestos Artex

Artex is a textured coating used on ceilings in UK homes, primarily between the 1960s and late 1980s. The swirled or patterned finish that was fashionable in that era was often applied with an Artex compound that contained chrysotile (white) asbestos fibres.

The key question buyers ask is: does this mean I cannot buy the house? No. It means the material needs to be managed appropriately.

How dangerous is it? Asbestos-containing Artex is generally low risk when it is in good condition and left undisturbed. Asbestos fibres become hazardous when they are airborne — which happens when the material is sanded, scraped, or drilled. A ceiling in good condition, with no cracking or damage to the surface, poses minimal risk to occupants simply living in the house.

When does it become a problem? If you plan to scrape the ceiling, skim over it, or install recessed lighting or a fan, you need an asbestos survey before any work begins. Licensed asbestos contractors are required for any removal. This adds cost and time to any renovation work.

What should you do as a buyer? Before making or confirming an offer, commission a pre-purchase asbestos survey (in the UK these typically cost £200–£400) if the property was built before 1990 and textured ceilings are visible. The survey will identify whether the Artex is asbestos-containing and whether it is in good condition. Armed with that information, you can either proceed as-is, negotiate a price reduction to account for future removal costs, or request that the seller arrange professional removal before completion.

In Australia, "fibro" (fibrous cement sheeting) in eaves, bathrooms, and internal walls presents the same basic situation — common in pre-1990 homes, manageable in situ, requires licensed contractors for removal or disturbance.

The bottom line: asbestos Artex in good condition is not a reason to cancel a purchase. It is a reason to factor in the cost of future works and to have the material professionally surveyed before you start any renovation.

Buying a House Without Building Permits

Unpermitted work — a room addition, deck, basement finishing, garage conversion, or electrical upgrade done without the required permits — is more common than most buyers realise. It creates a specific set of risks.

Why permits exist. Building permits require that work be inspected and signed off by the local authority. Without that sign-off, there is no official record that the work meets code. The concern is not bureaucratic: uninspected electrical work has caused house fires. Structural additions without engineering review have failed. Permits create accountability.

The risks for the buyer. If you purchase a home with unpermitted work, you inherit the problem. Risks include:

• The local authority requiring retroactive permits, inspections, and potentially remediation if the work does not meet code — at the buyer's expense
• Insurance complications if a claim arises from the unpermitted work
• Issues at resale, when your own buyer's inspector flags the same problem

In some US states, mortgage lenders will not fund a loan on a property with significant unpermitted work. Check with your lender early if this is a concern.

How to identify it. In the US and Canada, a title search and review of the local authority's permit history (often available online) will show what permits have been pulled for the property. If a room addition appears in the current floorplan but has no corresponding permit on record, that is the gap. Your home inspector will often note "no permit visible for this addition" as an observation in their report, though they are not responsible for confirming permit status — that is a separate due diligence step.

In the UK, unpermitted work is sometimes referred to as work done without planning permission or without building regulations sign-off. These are different things: planning permission governs whether work is allowed; building regulations govern whether it was built safely. An indemnity insurance policy is a common solution here — the seller purchases a policy that protects the buyer if the local authority later challenges the work.

What to do as a buyer. Options depend on the scope of the unpermitted work:

1. Retroactive permitting: Ask the seller to pull a retroactive permit before closing. This is often possible for minor work and gives the buyer a clean record.

2. Price reduction or credit: If retroactive permitting is complex or uncertain, negotiate a reduction in the purchase price to account for the risk and any potential remediation costs.

3. Indemnity insurance (UK): In the UK, a title insurer will typically offer indemnity coverage for works lacking the relevant approvals, protecting the buyer from local authority action.

4. Walk away: For significant structural work — a load-bearing wall removed without permits, a large addition with no engineering sign-off — the risk may not be worth quantifying. An independent structural engineer's assessment is advisable before deciding.

Making an Offer Contingent on Inspection

A house offer contingent on inspection means the contract includes a clause allowing the buyer to withdraw or renegotiate if the inspection reveals material defects above a defined threshold. This is the standard approach for home purchases in the United States and Canada and is also used in private treaty sales in Australia.

How it works. The offer is accepted, and the buyer has a defined period — typically seven to ten days — to complete the inspection and decide whether to proceed, renegotiate, or exercise the contingency to withdraw. If the buyer withdraws within the contingency period due to inspection findings, the deposit is typically refunded in full.

When it protects you. The inspection contingency gives you a formal exit point if the inspection reveals something serious — a foundation issue, a hazardous electrical panel, a failing sewer line — that was not apparent during your viewing. Without it, you are typically bound by the contract regardless of what the inspection finds.

In competitive markets. In hot markets — particularly in US cities and in Australian private treaty sales — sellers sometimes prefer offers without an inspection contingency because it reduces transaction risk for them. Buyers tempted to waive this contingency should understand that they are assuming full responsibility for any defects discovered after closing.

If waiving is unavoidable in a competitive situation, conducting a thorough pre-offer inspection (hiring your own inspector before making the offer, rather than using the contingency period) replicates most of the protection while still making the offer unconditional.

What the contingency does not cover. An inspection contingency typically covers material physical defects — things an inspector would find and report. It does not cover:

• Permit issues (that requires a separate title review or permit-search contingency)
• Environmental hazards like radon or asbestos unless specifically tested
• Items the inspector was unable to access

This is why a thorough inspection — using a detailed, severity-graded checklist and attending the walkthrough — matters even when you have a contingency. The contingency gives you the legal mechanism to act on findings. Your preparation determines whether you find the things worth acting on.

Use a Systematic Checklist Before You Commit

Whether you are buying a pre-1990 home with potential asbestos-containing materials, a house with a converted garage of uncertain permit status, or a property you want to offer on subject to inspection, the starting point is the same: know what to look for before you get to the formal inspection stage.

The Home Inspection Checklist at firsthometoolkit.com covers all of these scenarios — including asbestos material identification by country, a guide to spotting unpermitted work during a viewing, and a framework for using inspection findings in your contingency negotiation. Buying a house with known issues is not always a mistake. Buying one without understanding what you are taking on is.