Property Searches When Buying a House (2026): Every Type, Cost & How Long They Take
Property searches are the checks your solicitor runs during conveyancing to uncover anything that could affect a property’s value, your legal rights, or your ability to use it — from planning and flood risk to drainage and contaminated land. Here’s every search explained, what they cost, how long they take, and why your mortgage depends on them.
Searches are part of the process — the mortgage is the other half.
nextmove introduces you to FCA-regulated, whole-of-market brokers who keep your mortgage moving while conveyancing runs. Free.
Get matched with a broker →★★★★★ Free · Independent · No obligation
Quick answer
Property searches are checks carried out by your solicitor or conveyancer during the buying process to uncover hidden issues with a property — things you can’t see on a viewing, like planning restrictions, flood risk, contaminated land, drainage problems and who legally owns the land. There are three main (essential) searches: the local authority search, the water & drainage search, and the environmental search, plus optional ones ordered depending on the property’s location, such as chancel repair, mining/coal, and flood searches. A standard search pack typically costs £250–£450 and takes 2–6 weeks, with the local authority search being the main bottleneck — turnaround varies wildly by council, from as fast as 48 hours to 8+ weeks in some London boroughs. If you’re buying with a mortgage, searches are effectively required: lenders insist on them to protect their security, and most accept results up to 3–6 months old at exchange. Cash buyers can technically skip them, but it’s strongly discouraged given the risks. Search fees are paid to third parties and are non-refundable if the sale falls through — worth knowing, since around a third of agreed sales collapse before exchange. Starting searches early (ideally within 48 hours of instructing your solicitor) is the single best way to avoid them delaying your purchase. As of August 2026.
In this guide
What property searches are
When you buy a property, your solicitor or conveyancer carries out a series of checks to uncover anything that might affect its value, your ability to use it, or your legal rights as the owner. These checks are property searches (sometimes called conveyancing searches), and they cover everything from planning permissions and building control records to flood risk, contamination, drainage connections, and legal ownership of the land. The point is that a viewing and a survey only tell you so much — searches reveal the things you can’t see: a planned road scheme behind the garden, a history of flooding, a liability for local church repairs, or the fact the property sits on a former landfill. They’re a core part of the buying process, run during the conveyancing stage after your offer is accepted and before exchange — a key step for every first-time buyer to understand. Crucially, searches are separate from your lender’s mortgage valuation and from your survey — three different checks, each doing a different job, which buyers often confuse.
The three essential searches
Almost every purchase involves these three core searches, which make up the standard pack:
| Search | What it reveals | Typical cost |
|---|---|---|
| Local authority | Planning permissions, building control, roads, tree preservation orders, nearby development, and whether the road is publicly maintained | £100–£250 |
| Water & drainage | Whether the property connects to public water and sewers, and any public drains running under the land that could affect building work | £50–£100 |
| Environmental | Contaminated land, former industrial use, flood risk, ground stability (subsidence/landslides) and radon | £60–£150 |
The local authority search is the most important and the one buyers ask about most — it uncovers planning and local issues affecting the property, and because it’s obtained from the council, it’s also the slowest (we cover it in depth in a dedicated guide). The water & drainage search confirms your utility connections and flags shared drains. The environmental search is the one that catches the nasty surprises — a former industrial site, contaminated ground, or flood risk that could affect both your safety and the property’s value. Any of these three can turn up something that affects your purchase, which is exactly why lenders require them.
Optional searches (location-dependent)
Beyond the core three, your solicitor may recommend additional searches based on where the property is — these are determined by the locality rather than optional preference:
- Chancel repair search (£20–£30) — checks whether the property carries a historic liability to contribute to local (usually medieval) church repairs. Rare, but potentially expensive if it applies.
- Mining / coal search (£40–£55) — essential in former mining areas, revealing whether past mining could affect ground stability under the property.
- Flood search (£20–£50) — a more detailed standalone flood risk report, often requested where the basic environmental search flags a concern, or by a cautious lender.
- HS2 / infrastructure search (£30–£50) — checks proximity to major planned infrastructure that could affect the property.
Which of these apply depends entirely on the property’s location and history — your conveyancer will advise which are relevant. They add to the overall cost but can be vital: buying in a former coalfield without a mining search, or in a flood-prone area without a proper flood report, is a genuine risk to both your money and your ability to insure and mortgage the property.
Conveyancing underway — is your mortgage keeping pace?
A whole-of-market broker keeps your mortgage on track while searches run, so nothing holds up exchange. Get matched, free.
Get matched with a broker →★★★★★ Free · Independent · No obligation
What searches cost in 2026
A standard search pack — local authority, water & drainage, and environmental — typically costs £250–£450 in 2026, with the local authority search accounting for the bulk of it (and varying most by council). Adding the optional searches above can push a complex pack past £500. These fees form part of your solicitor’s disbursements — costs they pay to third parties on your behalf — and they’re included in your overall cost of buying a house. One important thing to budget for: search fees are non-refundable. Because they’re paid to third parties when ordered, you don’t get them back if the sale falls through — and with around 30% of agreed sales collapsing before exchange, that’s a real (if modest) risk to factor in. Some buyers use a low-cost preliminary property report to flag obvious issues before committing to full searches, though these don’t replace the formal searches a lender requires. The searches themselves are money well spent: a few hundred pounds that can save you from a purchase with a serious, expensive, hidden problem.
How long they take (and the bottleneck)
The local authority search is almost always the hold-up
The standard answer is 2–6 weeks for the full set, but the reality is that most searches come back quickly and one lags badly:
Environmental and water & drainage searches are usually fast — often returned within 1–5 working days, rarely more than a couple of weeks.
The local authority search is the bottleneck. The government target for 2026 is a maximum of 10 working days, and the national average is around that — but it varies enormously by council. Efficient authorities return results in 48 hours; some inner-London boroughs take 6–8 weeks or more. This single search is the most common cause of conveyancing delay, and it’s largely outside your solicitor’s control.
The best defence is speed at your end: instruct your solicitor promptly and ask them to submit searches within the first 48 hours. Using a regulated personal search provider (rather than waiting on the council directly) can also be faster. If you’re in a chain, a slow local authority search on any property can hold everyone up (one reason chain-free purchases move faster) — so getting yours moving early genuinely helps.
Searches and your mortgage
If you’re buying with a mortgage, searches aren’t optional — your lender requires them. Lenders insist on searches to protect their security: they need to know the property isn’t blighted by a planned motorway, sitting in a flood zone, or built on contaminated land before they’ll release funds against it. This is why searches are a standard part of every mortgaged purchase, and why a problem thrown up by a search can affect your mortgage — a serious environmental or flood finding can lead a lender to reduce what they’ll lend, require specific insurance, or in some cases decline the property altogether. Most lenders accept search results that are up to 3–6 months old at the point of exchange; if your transaction drags beyond that, you may need to pay for updated searches. The practical takeaway: searches and your mortgage run in parallel during conveyancing, and both need to stay on track to reach exchange — see how to apply for a mortgage for how the lending side runs alongside. Keeping your mortgage moving — with a responsive lender and broker — matters just as much as chasing the searches. Cash buyers, with no lender, can technically skip searches, but doing so is strongly discouraged given the risks they’re designed to catch.
The bottom line
Property searches are the conveyancing checks that reveal what a viewing can’t — planning issues, flood risk, contamination, drainage and legal rights. The three essential searches (local authority, water & drainage, environmental) cost £250–£450 as a standard pack and take 2–6 weeks, with the local authority search the usual bottleneck. Optional searches (mining, chancel, flood) apply depending on location. If you’re buying with a mortgage, searches are required, and their findings can affect what a lender will offer. Get them started within 48 hours of instructing your solicitor, budget for non-refundable fees, and keep your mortgage moving in parallel — the two together are what get you to exchange.
Keep the mortgage side moving: get matched with an FCA-regulated, whole-of-market broker — free, no obligation.
Property searches: FAQs
What are property searches when buying a house?
Property searches are checks carried out by your solicitor or conveyancer during the buying process to uncover hidden issues with a property — things you can’t see on a viewing, such as planning restrictions, flood risk, contaminated land, drainage problems and legal ownership of the land. There are three main essential searches: the local authority search (planning, roads, building control), the water & drainage search (utility connections and public drains), and the environmental search (contamination, flood risk, ground stability). Additional searches like mining, chancel repair and flood may be ordered depending on the property’s location. Together they protect you — and your lender — from buying a property with serious hidden problems.
How long do property searches take when buying a house?
Typically 2 to 6 weeks for the full set, though it varies. Environmental and water & drainage searches are usually fast, often returned within 1 to 5 working days. The local authority search is the bottleneck — the 2026 government target is a maximum of 10 working days, and the national average is around that, but it ranges from 48 hours in efficient councils to 6 to 8 weeks or more in some inner-London boroughs. This single search is the most common cause of conveyancing delay. The best way to avoid hold-ups is to instruct your solicitor promptly and ask them to submit searches within the first 48 hours of instruction.
How much do property searches cost?
A standard search pack — local authority, water & drainage, and environmental — typically costs £250 to £450 in 2026, with the local authority search accounting for most of it and varying by council. Optional searches add to this: chancel repair (£20 to £30), mining or coal (£40 to £55), flood (£20 to £50) and HS2/infrastructure (£30 to £50), which can push a complex pack past £500. These fees are disbursements, paid by your solicitor to third parties on your behalf, and form part of your overall cost of buying. Importantly, search fees are non-refundable if the sale falls through, since they’re paid to third parties when ordered.
Do I need property searches if I’m buying with a mortgage?
Yes. If you’re buying with a mortgage, searches are effectively required, because your lender insists on them to protect their security. Lenders need to know the property isn’t affected by issues like a planned major road, flood risk or contaminated land before releasing funds against it. A problem thrown up by a search can affect your mortgage — a serious environmental or flood finding may lead a lender to reduce what they’ll lend, require specific insurance, or decline the property. Most lenders accept search results up to 3 to 6 months old at exchange. Cash buyers can technically skip searches, but it’s strongly discouraged given the risks they catch.
Are property search fees refundable if the sale falls through?
No. Search fees are paid to third parties (the local authority, water company, environmental data providers) at the point the searches are ordered, and they’re non-refundable if the sale later collapses. With around 30% of agreed sales falling through before exchange, this is a real risk to factor into your budget — if a purchase falls through after searches are ordered, that money is gone, and you’ll need to pay again for the next property. This is one reason some buyers use a low-cost preliminary property report to flag obvious red flags before committing to full searches, though such reports don’t replace the formal searches a mortgage lender requires.
What’s the difference between a search and a survey?
They’re completely different checks that buyers often confuse. Property searches are legal and environmental checks carried out by your solicitor — they reveal things like planning restrictions, flood risk, contamination and drainage, based on records rather than a physical inspection. A survey, by contrast, is a physical inspection of the building’s condition carried out by a surveyor, revealing structural issues, damp, roof problems and the like. And both are separate again from the lender’s mortgage valuation, which only confirms the property is worth enough to secure the loan. In short: the survey checks the building, the searches check the land and its legal and environmental status, and the valuation protects the lender.
- HomeOwners Alliance — Local authority searches explained
- GOV.UK — Buying and selling your home
- MoneyHelper — free, government-backed money guidance
Important information
nextmove is an introducer, not a conveyancer, lender or adviser. This article is general information only and does not constitute legal, property or financial advice. The searches, costs and timescales described apply to England and Wales (Scotland differs) and are typical 2026 estimates that vary by property, location, council and provider. Which searches are needed depends on the specific property — always follow your conveyancer’s advice. We introduce you to FCA-regulated, whole-of-market mortgage brokers who can keep your mortgage on track through conveyancing, and we may receive a fee or commission for doing so.
Your home may be repossessed if you do not keep up repayments on your mortgage.
Mortgages
Get matched with a broker
Keep your mortgage moving while searches run. Whole-of-market brokers. We introduce, they advise. Free.
Get matched with a broker → Independent · No obligation