When you’re buying a house, your conveyancer will mention something called “local authority searches.” It sounds official and formal but understanding what they do helps you feel confident about your purchase. They’re basically detective work on your property – checking what the local council knows about it and any issues that might affect your decision to buy.
Related: Buying a house with cash: Pros, cons and whether it saves you money
What is a local authority search?
A local authority search is an enquiry your conveyancer sends to the local council to find out everything they know about your property. Think of it as asking the council: “What have you got on file about this house?” They’ll have information about planning applications, building work, enforcement actions, restrictions on what you can do with the property, and details about roads and services.
This information matters because it reveals things you wouldn’t discover just by viewing the property or chatting with the current owner. Planning restrictions might prevent you from extending. Past enforcement action might indicate problems that weren’t properly resolved. Environmental issues could affect future value or your ability to get a mortgage. These are things that could genuinely change your decision to buy.
When you’re buying with a mortgage, your lender will insist on a local authority search – it’s non-negotiable. If you’re paying cash, it’s technically optional, but most buyers get one anyway. The insight is genuinely valuable and protects your investment.
What does a local authority search reveal?
The search covers quite a lot. You’ll get details of planning applications – both approved and refused – which tells you what changes have been made to the property over the years. You’ll see if any building work required approval and whether that approval was granted. There’s information about enforcement action if the council had to step in about something.
The search shows restrictions and covenants affecting the property – things that might prevent you from doing what you want with it. Road information appears too, telling you whether the roads are maintained by the council or if you’re responsible. Details about drainage and water supply are included. Environmental matters get flagged if they’re relevant to your area.
Essentially, what a local authority search reveals is anything that might legally or practically affect the property. It’s not a substitute for a survey – it won’t tell you if the roof leaks or the plumbing is dodgy – but it tells you about legal and administrative issues the council knows about.
Related: Right of way: A practical guide for buyers
How is this different from a property survey?
This is where people often get confused. A local authority search and a property survey do completely different jobs, and you need both.
A property survey is a physical inspection. The surveyor visits the house, climbs into the loft, checks the electrics, looks at the structure, and reports on the condition. They’re looking for problems like damp, asbestos, structural issues, or needed repairs. This is about the building itself.
A local authority search is paperwork – or more accurately, council records. It’s not checking the physical condition of the building. It’s checking what rights, restrictions, and issues exist around the property from a legal and administrative perspective. These are separate pieces of information that tell you different things.
You’d get a survey because you want to know if you’re buying a structurally sound house. You’d get a local authority search because you want to know if there are legal or planning issues that could affect your ownership or plans. They complement each other.
What conveyancing searches do you need?
When your conveyancer sorts out searches, they’ll typically recommend three main ones: the local authority search, a drainage and water supply search, and an environmental search. Together, these give you a comprehensive picture of any legal, environmental, or infrastructural issues.
Your mortgage lender will specify which ones they require – and they’ll usually want the three main searches at minimum. If the property is in an unusual location, additional searches might be needed, like a mining search in coal mining areas or a chancel repair search in certain areas.
Your conveyancer will advise what’s needed for your specific property and location. What works for a semi in a suburban area might be different from what you need for a cottage in a countryside location with mining history or flood risk.
Related: What to expect on completion day
Timing matters
Local authority searches typically take anywhere from a few days to several weeks, depending on how busy your local council is. You can ask your conveyancer to start these as soon as your offer is accepted – there’s no point waiting. The faster they come back, the faster you can progress.
The searches are valid for six months, so if your purchase takes longer than that, you might need new ones to ensure the information is current. It’s something your conveyancer will monitor.
Using the results
When the search comes back, your conveyancer will review it and highlight anything concerning. Sometimes issues are minor or easily resolved. Sometimes they’re significant enough that you might want to renegotiate your offer or even withdraw from the purchase. That’s your decision – but at least you’ll have the information to make it properly informed.
Local authority searches protect you. They cost relatively little compared to the property price and give you peace of mind that there are no hidden legal or administrative problems waiting to surprise you after completion.
For guidance on local authority searches or any questions about your house purchase, speak with your local Parkers branch about what searches your specific property needs.