Where the Wandle meets the Northern line
End of tenancy cleaning
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The glass tower you can see from Colliers Wood station used to be voted London’s ugliest building.
- Then
- The old Lyon Tower, known for years as Brown and Root House. In a 2006 BBC poll the public named it the worst-looking thing in the capital.
- Now
- After a refit that clad the old office block in glass and turned it into flats to let, it reopened as Britannia Point in 2017.
Hundreds of people now rent in that one block alone, a short walk from the Northern line, and when those tenancies end the flat has to be handed back clean against a check-in report before the deposit comes home.
We clean those flats for a living. End of tenancy work in Colliers Wood is its own thing, because the housing here is not the riverside-executive stock you get further into town. It is:
- Victorian and Edwardian terraces split into flats
- purpose-built blocks like Britannia Point
- a strong sharer market off Merton High Street
This page covers that work:
- who rents here
- why a deposit gets docked
- what Merton’s licensing rules actually mean for a shared house
- how we get a clean done on a road where the traffic off the A24 never really stops
Who rents around SW19
Colliers Wood is a renter’s place. A lot of people here are renting rather than buying, across two kinds of home:
- the streets running off Merton High Street and Christchurch Road, mostly Victorian and Edwardian terraces, a big share of them carved into flats decades ago
- the newer blocks by the station and the tower
The sharer market
The sharer market here is real. A two or three-bedroom terrace conversion gets let to a group of working professionals or graduates who want the Northern line into the City and the West End without Clapham or Balham prices.
People move in, share for a year or two, then move on as jobs and relationships change. Every one of those moves ends with a check-out and a deposit on the line.
That sharer pattern changes the clean. A shared house gets harder use than a couple’s flat:
- more cooking
- more bathrooms in daily rotation
- more wear on the kitchen
- often more than one person’s worth of stuff to clear out at the end
When a houseshare breaks up the cleaning is the bit nobody wants to own, and it is the bit the agent checks hardest.
The money
Money is why the deposits matter so much here. The ONS figures for Merton:
- Average private rent
- £2,172 a month in August 2026, 5.4% up on a year earlier
- Flats and maisonettes
- £1,931 on average
- A two-bedroom home
- £2,024
- Five weeks’ deposit on that two-bed figure
- About £2,335
In a houseshare that one sum is shared between everyone named on the tenancy, so a single dirty oven costs all of them.
The people signing those tenancies tend to be busy and time-poor, commuting on the Northern line and working long hours. That is exactly why a move-out clean gets left too late, or done in a rush the night before the keys go back.
We pick up a lot of work from tenants who started cleaning at nine on a Sunday evening, looked at the oven, and rang us instead.
In a houseshare that one sum is shared between everyone named on the tenancy, so a single dirty oven costs all of them.
Why a Colliers Wood deposit gets docked
Ask the deposit schemes what tenants and landlords fall out over and cleaning comes top, ahead of damage and redecoration. It comes down to judgement: the clerk holds every room up against the check-in record, and a flat that looks clean enough to someone packing boxes can still differ from those photographs.
Deductions come from detail, and the detail depends on the building:
- A modern flat
- The clerk opens the integrated dishwasher, checks its filter, pulls out the oven shelves and looks at a glass splashback in raking light.
- An older conversion
- The attention moves to skirting tops, door frames and the fluff behind the radiators.
- Both kinds
- The same test at the shower screen and taps, where scale shows first.
With Merton rents where they are, a landlord has a right to the flat back in its check-in condition, fair wear and tear aside, and the clerk is there to record whether that happened.
Shared houses compound it
- Each housemate assumes the kitchen was someone else’s turn.
- The recycling goes out a week late.
- The bathroom that three people used before the Northern line every morning never gets properly descaled.
At check-out the clerk has no interest in whose turn it was. The report records the house as it stands, the charge comes out of the joint deposit, and the argument moves to the group chat.
How the appointment runs
- The clerk turns up with the original inventory and a camera.
- They move through the flat in the same order as the first report.
- Every door and appliance gets opened.
- Differences are photographed and written up: a smear on the oven door, crumbs in a cutlery drawer, a tidemark along the bath.
Any one of those can turn into a charge. Tenants have usually left by then, which means nobody is in the room to say a mark was there from the start, and that is why the clean and the check-in report carry so much weight.
Everything a clerk tends to query is on our 57-point agent-approved checklist, and the crew works down it on site. When they finish, the signed sheet is yours, so you can do your own walk-round of the flat before the inventory appointment.
If a clerk or agent flags something, the free 48-hour re-clean applies and we come back to put it right. Getting your deposit back is what the job is for.
Merton’s licensing reaches this ward
Here is a local rule that catches landlords and tenants out, and it matters more in Colliers Wood than in most of London. Merton Council runs an additional HMO licensing scheme, and Colliers Wood is one of the named wards inside it.
- Additional HMO licensing
- Started on 24 September 2023 and ends on 23 September 2028. Seven wards are in it, and Colliers Wood is the only one outside Mitcham. Here, a house or flat shared by three or four people from two or more households must be licensed by the council, although it is below the size where national mandatory HMO licensing begins. A licence normally lasts five years.
- Selective licensing
- The second scheme running alongside it covers ordinary single-household lets and applies only to four wards: Figge’s Marsh, Graveney, Longthornton and Pollards Hill. Colliers Wood is not one of them.
The difference is worth getting straight. A one-bedroom flat let to a couple here does not need a selective licence, but a shared house with unrelated tenants almost certainly needs an additional HMO licence. Same street, different rules, depending on how the place is let.
This matters for the clean because licensed houses get looked at more closely:
- The council can inspect them against management standards.
- The landlords and agents who run them keep tighter files, which usually means a stricter check-out.
- Where there is a licence, the check-out report is one more document that has to be in order.
The licence is the landlord’s job, and we are cleaners rather than lawyers. A Colliers Wood sharer still gains from knowing about it: it is the reason a check-out here can run tighter than one a friend had a couple of wards away.
What our end of tenancy clean covers here
An end of tenancy clean takes the flat back to empty and ready: each surface top to bottom, the inside of every unit, and behind and beneath anything movable. It is the level of clean a flat needs before a new tenant signs the inventory.
Kitchen
Most of the hours go on the kitchen. After a year of four people cooking in a conversion kitchen, this is the first room a clerk inspects.
- Oven racks and trays soaked and the cavity cleaned by hand, with the inner door glass done where the door allows
- Grease cleared from the hob, the wall behind it and the hood filters
- Every unit wiped out and a cloth run along the tops
- Plinths lifted off where they allow it
- Round and under the fridge and washer cleaned
- Taps and sink descaled
Bathrooms
Bathrooms come down to scale and grout. Sharers often have two bathrooms on the go, and each one gets the full routine:
- showerhead, glass and taps descaled
- grout scrubbed
- fan cover cleaned and mirror polished
- the cistern and the gap behind the toilet that nobody reaches wiped
The remaining rooms
These are treated alike:
- skirting boards, door frames, doors and light switches dusted and wiped
- interior glass cleaned
- carpets hoovered through
- hard floors hoovered and then mopped or treated to suit
- built-in cupboards and chests of drawers done inside and out
Window cleaning is internal as standard; outside glass on an upper flat depends on access and usually needs different kit, so it is priced separately.
Bedrooms and living rooms look quick and are not. In the terrace conversions dust gathers on picture rails, wardrobe tops and radiator backs; in the newer blocks it is the trickle vents over the windows and the top edges of sliding wardrobe doors.
We work from ceiling to floor so nothing we dislodge falls on a cleaned surface, polish mirrored doors, wipe light fittings and switches, and do the floor last on the way out.
The aim is a flat that looks as though nobody has ever lived in it, because that is the state the inventory recorded on day one.
Three things from you:
- an empty flat
- the electricity and hot water left on
- the fridge-freezer switched off and defrosted before we arrive
The team then keeps going until every room is finished. We price by the size and condition of the flat rather than by the hour, so an oven that fights back for an extra hour is our problem.
The fabric of a Colliers Wood let
Colliers Wood lets fall into a few building types, and each loses deposit money in its own way. Cleaning one well starts with knowing which you are in.
The terraces
The terraces come first. The wood that gave Colliers Wood its name stood east of the High Street, roughly where Warren, Marlborough and Birdhurst Roads are now, and it had been cleared for building by the mid-1890s.
Houses from that era, many now split into flats, have:
- deep skirtings
- picture rails
- ceiling roses
- sash windows with gritty runners
- old boards underfoot
Dust sits on the high mouldings where a quick clean never reaches, and a clerk’s finger finds it. We dust the full height of each room, well above the eye-level band where a rushed wipe stops.
Conversion kitchens and bathrooms
These are often squeezed into what was once a back room or a return. Tight rooms with a lot of grout and sealant trap grime in the corners, and the extractor in a windowless internal bathroom works hard and clogs.
We get into the grout lines and clean the fan rather than wiping the visible tile and leaving it.
Purpose-built flats
Purpose-built flats are a different job. Britannia Point started life in 1966 as the Lyon Tower, and the refit finished in 2017 turned it into one and two-bedroom flats to rent. Like the newer blocks near the station, they have fitted kitchens, integrated appliances and plenty of glass.
Integrated kit hides dirt in these spots, and clerks open all of it, so we do too:
- the washer seal
- behind the inner oven glass
- the hood’s grease trap
The water
One thing is common to every flat here, and that is the water. Thames Water says all the water in its region is hard because it passes through chalk.
The Wandle running past Colliers Wood is itself a chalk stream, clean enough again for brown trout, and Colliers Wood is one of the two most popular places to fish it.
For a bathroom that means:
- limescale on shower glass
- crust round taps and showerheads
- scale in kettles and washing machines
- a pale haze on dark worktops
We descale on every job, because in this corner of SW19 a clean that leaves the scale behind will not pass.
It is worth a word on why William Morris cared about that same Wandle water. Morris and Co. ran a textile works at Merton Abbey from 1881 because the Wandle suited dyeing, and Liberty made fabric there until 1972.
Different use, same river, same hard water that now scales up the bathrooms a few hundred yards away. The history is right under your feet here, with the medieval Merton Priory chapter house preserved under Merantun Way by the Sainsbury’s, but the water has not changed.
Different use, same river, same hard water that now scales up the bathrooms a few hundred yards away.
Deposits, the law, and what you can push back on
England’s first recorded statute was passed at Merton Priory in 1236. Deposit rules came much later, and under them a landlord cannot keep money just by calling the flat dirty. Here are the terms that count at a Colliers Wood check-out.
- Deposit protection
- The landlord or agent must protect your money in a government-backed deposit protection scheme within 30 days of receiving it, and tell you which scheme holds it. There are three to choose from: mydeposits, the Deposit Protection Service and the Tenancy Deposit Scheme.
- Deposit cap
- The Tenant Fees Act 2019 sets the ceiling: five weeks’ rent while the annual rent stays under £50,000, and six weeks between £50,000 and £100,000. At the Merton averages above, a Colliers Wood flat sits comfortably in the five-week band.
- Check-in inventory
- Written at the start of the let, it logs the condition of each room, ideally with dated photographs. The check-out is judged against it, and a landlord without a detailed one struggles to prove any cleaning charge.
- Fair wear and tear
- Ageing from ordinary use, which the landlord absorbs. Citizens Advice says a deposit cannot be docked for reasonable wear and tear, such as paintwork slowly deteriorating. Damage or a real cleaning shortfall can be charged.
- Additional HMO licence
- The council licence a smaller shared house needs in Colliers Wood under Merton’s additional licensing scheme. It is the landlord’s responsibility, not the tenant’s, but it is why a houseshare here tends to be more formally managed.
- ADR
- The free dispute service offered by the scheme protecting your deposit. You normally have three months after moving out to start a claim, and the adjudicator works from evidence: the inventories, your photographs and a cleaning receipt.
Tenancy law moved on this year, though the cleaning standard at check-out is untouched.
- The Renters’ Rights Act 2025
- Received Royal Assent on 27 October 2025, and its tenancy changes took effect from 1 May 2026.
- Section 21
- It has been abolished, and private lets now run as periodic assured tenancies.
- When a let ends
- When a notice period runs out, two months if the tenants give it. For a houseshare the handover date can arrive with less warning than a fixed end date used to give, so a clean that is right first time counts for more.
We keep a receipt and a signed checklist for every job for that reason.
We are not solicitors, and none of this is legal advice. It is what we have learned from handing flats back to agents in SW19, and it is why our paperwork is put together to survive a disputed deduction.
End of tenancy, deep clean, or a regular clean
End of tenancy, deep and regular cleans are easy to confuse, and among sharers the difference can decide who pays.
- Move-out clean
- A single visit, booked for when the flat is empty and the keys are about to go back. It is judged against the check-in inventory and it is the clean your deposit rides on. Empty matters, because we work inside every unit and behind each appliance, and furniture or packed boxes hide exactly those places.
- Deep cleaning
- The same thoroughness applied while someone still lives there. It suits a flat that needs resetting mid-tenancy, or a shared house where a new housemate is replacing one who left. It has nothing to do with the deposit and sits outside the tenancy paperwork altogether.
- Regular cleaning
- The lighter weekly or fortnightly visit. Even a flat cleaned every fortnight will want the full move-out job at the end of the let, because routine visits never soak the oven racks or get behind the kickboards.
Tell us what you are planning and we will say plainly which of the three suits.
Getting in and parked off the High Street
Cleaning a Colliers Wood flat is straightforward. Getting the team and kit to the door takes more planning.
By tube
The station sets the rhythm. Colliers Wood is on the Morden branch of the Northern line, between Tooting Broadway and South Wimbledon, and it has done since the Morden extension opened in 1926. Charles Holden designed the Portland stone station you still use.
For a team that is fine on public transport we can land at the door without a vehicle, which on a busy stretch of the A24 is often the saner plan. Plenty of our crews come in off the Northern line and walk the last few minutes.
By van
Driving in is where it gets awkward. Merton High Street and the A24 are busy for most of the day, and the side roads are residential with controlled parking in places.
The A24 also carries the cycle route that has run from Southwark Bridge to Colliers Wood since the first Cycle Superhighway opened in July 2010, so we do not pull up on the main road to unload. Instead:
- kit comes in from the side streets
- we keep clear of school-run and rush-hour times
- we ask ahead whether a block such as Britannia Point wants contractors booked in
The geography helps in one way. A lot of our Colliers Wood work sits in the streets between the tube and Merton Abbey Mills, with the Wandle Trail running through, so a flat is often a short carry from where we can stop.
The Tandem Centre and the Sainsbury’s on Merantun Way give us somewhere to pull in at the retail end. We scout the door before we commit a slot, because a flat on the High Street and a flat tucked behind the church are two very different jobs to load in and out of.
Most people who have moved out near the High Street remember the parking more than the packing. We know the side roads well enough to plan the carry in advance, and a few extra minutes on foot beats blocking a bus lane and holding up the traffic towards Tooting.
What it costs and how to book
Quotes depend on the flat, never the stopwatch. We look at the bedrooms, the bathrooms and the condition, agree a figure, and that figure holds however the day goes. A neglected oven or a badly scaled shower screen adds nothing to the bill once we have started.
Two things move the price:
- Size
- A one-bed in Britannia Point is quick. A three-bed conversion with two bathrooms, lived in by four sharers for a year, is a full day and is priced as one.
- Extras
- Hot water extraction for the carpets, a dedicated oven clean or outside glass on an upper flat are quoted separately, since each needs its own equipment.
We list them before you book, and nothing appears on the bill after the team has left, which is more than a deposit deduction can usually say for itself.
Booking takes a few minutes.
- Send the address, postcode, bedroom count and furnishing, plus the day the clerk is booked.
- We confirm a price and a slot, weekends included, since a good share of moves around here fall on a Friday or a Saturday.
- Then we arrange access with the concierge, the managing agent or whoever holds the keys, and work out where the van can stop.
Most one and two-bedroom flats in Colliers Wood take a morning or an afternoon, and we schedule the clean for the inventory day or the one before. A shared house with several bedrooms and two bathrooms runs longer, and we say so when we quote.
Leave the keys with us or at the front desk and get on with the move; the flat will be ready to sign off when you return.
Agents are the best reference we have. We are on the books of 300+ letting agents across south London, and our cleans have put £1.2m of deposit money back in tenants’ pockets that would otherwise have gone on cleaning charges.
Agents in this part of SW19 recognise our checklists, which helps when a clerk is deciding whether a flat passes.
On the day the crew brings all the equipment, follows the 57-point list room by room and hands you the signed sheet for your own walk-round. If the clerk or agent raises anything afterwards, the 48-hour re-clean puts it right free.
For a quote or a booking, get in touch through the contact page, or look over our cleaning prices first. The main end of tenancy cleaning page explains the service in full.
Add-ons and the streets we cover nearby
A lot of Colliers Wood move-outs need an extra or two on top of the standard clean. These are the ones we are asked for most, and after them the neighbouring areas we cover on the same terms.
- After a year of sharers, carpets usually need our carpet cleaning, where hot water extraction pulls out the dirt a vacuum leaves behind.
- Tired sofas, mattresses and curtains go to upholstery cleaning, using the same method.
- A heavily used oven is best booked as a separate oven cleaning visit so it gets the time it needs.
- Laminate and tiled floors that need more than mopping are a floor cleaning job.
- The outside of upper-floor glass is window cleaning with water-fed poles if access allows.
- For a lived-in flat that needs a reset there is deep cleaning, and for ongoing help, domestic cleaning.
- We can also take care of the move itself with removals.
We cover the streets all around here:
- Up the Northern line
- end of tenancy cleaning in Tooting and across to South Wimbledon
- West towards the common
- Wimbledon and Raynes Park
- South and east
- Morden, Mitcham and Merton Park
- Over towards the river
- Earlsfield
Same checklist, same guarantee, wherever the flat is.
Colliers Wood end of tenancy cleaning FAQs
Do you clean shared houses and HMOs in Colliers Wood?
We do, and they make up much of our work here. Colliers Wood has plenty of houseshares and sits inside Merton’s additional HMO licensing, so most of them are professionally managed. Each bedroom and bathroom goes on the checklist, and the house gets the same standard we apply to a one-bed flat.
Where does the team park for a clean off Merton High Street?
The A24 and the High Street are busy most of the day and kerb space is tight, so we usually bring the team in on the Northern line or carry kit from a side street. For blocks like Britannia Point near the station we book access or get buzzed up by the concierge, and we sort all of that with you before the day.
Can a landlord in Colliers Wood keep my deposit for cleaning?
Not without evidence of a real shortfall, and never for ordinary wear and tear. The flat has to come back in the condition the check-in report records. If you disagree with a deduction, your deposit scheme’s free dispute service will look at it, and a receipt for a professional clean counts in your favour.
Does my Colliers Wood flat need a council licence?
A smaller shared house here needs an additional HMO licence, because Colliers Wood is one of the seven wards in Merton’s additional licensing scheme. A single-household flat let to a couple does not need a selective licence, since Colliers Wood is not in Merton’s selective scheme. The licence is the landlord’s duty, not yours.
What do you need from me before the clean?
The flat emptied, power and hot water on, and the fridge-freezer defrosted beforehand. Then the team works until every item on the 57-point list is done.