Homebuyer Drain Surveys
Buying a property? Find out what state the drains are in before you commit. Ask for a survey and a report written for buyers and solicitors.
What is a homebuyer drain survey?
A homebuyer drain survey is a camera check of a property's private drains before you buy. Because a standard building survey almost always leaves out the drains, this survey shows their true state. You can then buy knowing what you are getting, or negotiate.
A standard homebuyer survey rarely covers the drains. Yet a collapsed or root-damaged drain can cost thousands to put right. A homebuyer drain survey checks the private drains before you exchange. That way, a costly surprise doesn't land on you after you move in.
Ask for camera footage and a clear report written for buyers. You can use it to negotiate, to brief your solicitor, or just to buy with peace of mind.
For more detail, read how to read a drain survey report, why a homebuyer drain survey is worth it and whether you need a drain survey when buying.
Some cities have their own page: homebuyer drain surveys in London, homebuyer drain surveys in Birmingham, homebuyer drain surveys in Bristol, homebuyer drain surveys in Manchester, homebuyer drain surveys in Leeds, homebuyer drain surveys in Wolverhampton, homebuyer drain surveys in Nottingham and homebuyer drain surveys in Southampton.
When you need a homebuyer drain survey
- You are buying any older or period property
- There are mature trees near the property or boundary
- Your building survey flagged drainage or damp
- The property has a private system, septic tank or shared drains
- You want leverage to renegotiate before exchange
Why it matters
Avoid hidden costs
Drain repairs can run to thousands, so it pays to find a problem before you buy. Since the survey takes place before you exchange, you can still ask the seller to fix a fault or lower the price.
Negotiating leverage
A written record of each defect gives you firm grounds to renegotiate, or to ask the seller to fix it first. In that case, the survey can more than pay for itself.
Peace of mind
You can check the drains are sound and the connections are right before you commit. You then exchange knowing what you are buying.
What it usually includes
Ask the engineer to confirm what their quote covers, since this varies.
- A full camera survey of the private drain runs and connections
- A buyer-focused report written for you, your solicitor and your lender
- WRc/MSCC defect coding with locations and severity
- Indicative repair costs for anything found, so you can budget or negotiate
- Footage and a written report (ask when it will be ready)
How it works
- 01
Book before exchange
First, book the survey while you still have room to negotiate. Ideally, book it alongside your building survey, since booking early keeps your options open.
- 02
Full camera survey
Next, the engineer films the private drain runs and connections, and records their condition and any defects. They also note anything that could affect the value of the home.
- 03
Buyer's report
Finally, ask for footage and a clear report that flags anything needing action. Ask for rough repair costs too, so you can budget or negotiate.
How much does a homebuyer drain survey cost?
The cost of a homebuyer drain survey depends on the size of the system and how easy it is to reach. Set against repair bills that can run into thousands, it is a sensible check before you buy. Send us the property details, and ask for a written quote before any work starts.
What affects the price
- The size of the property and length of the drain runs
- How accessible the inspection chambers are
- Whether there is a private system or septic tank
- Whether the drains need clearing before the survey
Each job gets its own price. Send us the details, with no obligation. Ask for a written quote before any work starts.
Request a no-obligation quote →Homebuyer Drain Survey — your questions answered
How much does a homebuyer drain survey cost?
It depends on the size of the property and how easy the drains are to reach. A collapsed or root-damaged drain can cost thousands to repair, so a survey is a cheap way to protect your purchase. Send us the property details. Ask for a written quote before any work starts.
Is a drain survey included in a standard homebuyer survey?
Usually not. Most building surveys leave out the drains below ground, so a separate drain survey is worth doing before you buy.
When should I book a homebuyer drain survey?
Book it before you exchange contracts, or in Scotland before missives are concluded. That way, any defect can change the price, or the seller can fix it. Ideally, book it alongside your building survey.
Is a drain survey worth it on a new-build?
It can be. New-builds now and then have wrong connections, displaced joints or building debris in the drains. A quick survey can check the drains went in and connect up as they should.
Can the report be shared with my solicitor?
Yes. You can share it with your solicitor, mortgage lender or the seller, so ask for one written for buyers.
Further reading
Get a homebuyer drain survey quote
Tell us what you need and where you are, and we'll pass your request on straight away. There's no obligation. Ask for a written quote, then decide.