“My flat is empty most of the month, so why did the agent warn me the oven would fail the check-out?” That is the question we field most often on Ludgate Hill, and the answer is the whole job here. A pied-a-terre used ten nights a month for a year still bakes a brown lacquer into the oven door seal over one long Sunday dinner, then leaves it to set for eight weeks. Monster Cleaning has worked these EC4M flats since 2014. We clean to the inventory clerk’s checklist at £30 per hour per cleaner, with a 48-hour re-clean guarantee measured against the check-out report. Ring 0333 555 2076 for a price in about three minutes.
Last updated June 2026. We cover EC4M 7, EC4M 8 and EC4M 9 in full, plus the residential bleed north into Paternoster Square and west toward Fleet Street. This page sits inside the City directory at End of Tenancy Cleaning City of London.
Why the Square Mile is its own case
Ludgate Hill is the street that climbs from Ludgate Circus to the west front of St Paul’s. It is one of the City’s three old hills, with Tower Hill and Cornhill, and the highest ground in the Square Mile sits just north of the Cathedral at 17.6 metres. Almost all of it is offices and retail. The residential population of the whole City of London came to 8,600 at the 2021 census, across roughly 4,800 households, which is the smallest resident pool of any local authority in England by a wide margin. So the flats are scarce, and they are not where a stranger would guess.
The stock is upper-floor. A scatter of flats sit above the shops and chambers on the Hill itself, and there are 2010s residential conversions tucked onto Ave Maria Lane, Ludgate Square and Carter Lane, plus a few warehouse upper floors west toward the old Choir School. Off the east side, the post-office and bank buildings on Pilgrim Street and Old Bailey have had upper floors turned to flats. There is barely any period housing. The south flank was rebuilt after the Blitz, and the rest is office-led blocks from the 1980s and the 2010s. That single fact, almost no Victorian housing, sets the whole job apart from the rest of our London book.
Your landlord here is not a normal London borough. The local authority is the City of London Corporation, which runs its own planning, its own licensing and its own HMO rules. The Corporation holds a tightly drawn Article 4 direction across the Square Mile that removes the automatic right to turn a family flat into a small shared house without planning permission (City of London Corporation planning policy). What that means for the inventory clerk is simple: almost every EC4M let is a single household, one flat, one inventory, one deposit. There are no shared-house shortcuts on this street.
The pied-a-terre problem, and the oven nobody books
Who actually lives on Ludgate Hill? Senior bankers on twelve to twenty-four month City lets, a fair number of overseas owners who keep the flat as a London base and barely use it, and barristers working out of chambers around the Old Bailey, the Central Criminal Court three doors north. The pattern that follows is unusual and it drives the deductions. A pied-a-terre is lightly used most weeks and heavily used the weeks it is used. Someone flies in, cooks one big dinner, flies out, and the kitchen sits untouched for two months with the residue baking on. Light use is not light wear.
So the repeat fail in EC4M kitchens is the oven door and the hob extraction. The 2010s flats tend to ship with a single-cavity Neff or Siemens oven and a downdraft hob, the Bora or Elica sort that vents through the worktop. The seal between the door glass and the oven trim collects a brown film that a weekly wipe-down never lifts, and the downdraft catchment tray sits sodden under the counter because no tenant ever lifts the cassette. We pull the trim, hot-soak the seal and inner glass, scrape the seal channel by hand, then lift the cassette and degrease the tray and the worktop trench beneath it. The clerk at Knight Frank City opens the oven door and checks that seal before anything else.
A pied-a-terre is lightly used most weeks and heavily used the weeks it is used.
It is worth being honest about why this matters in money. City rents are steep. A one-bed here runs past £2,650 a month, two-beds sit around £3,200 to £3,800, and a five-week deposit at the top of that is over £4,300. That deposit is held in a statutory scheme, and the agent has to account for every penny of it, which is why the check-out is genuinely adversarial rather than a wave-through. The clerk is paid to find the fault. You turn up with a clean that matches the report and a photo set that proves it.
What 1 May 2026 changed for City lets
The Renters’ Rights Act 2025 came into force on 1 May 2026. Section 21 no-fault eviction is gone. Every existing assured shorthold tenancy in England has rolled over to a periodic tenancy, and a tenant can give two months’ notice at any point rather than waiting for a fixed term to end.
Here is the part people get wrong. The cleaning side of a move-out did not change one bit. The deposit cap still runs at five weeks. The check-in benchmark still applies. The way the deposit comes back through the schemes is exactly what it was the week before. What changed is timing, and on a street full of one-year corporate lets that bites. More frequent, less predictable exits mean the slot you want goes sooner, so book earlier than you used to.
The 57-point walk through an EC4M flat
Every booking here runs the 57-point agent-approved checklist, top to bottom, built over a decade of City check-outs and tuned to what these clerks actually flag. The list mirrors the inventory templates Knight Frank City, Hamptons City and Frank Harris work to, line for line. Nothing is dropped for the size of a flat. Rather than split it into a dozen blocks, here is the whole pass in one list, in the order the clerk tends to walk it.
- Oven door pulled off, seal channel scraped by hand, inner glass split and soaked, floor and racks done in the tank, not wiped in place
- Induction or gas hob trim lifted, the worktop trench under it cleared, and the downdraft cassette pulled where the install allows, with its catchment tray degreased
- Extractor canopy or hood mesh degreased inside and out where the flat has one above the hob
- Kitchen splashback, usually marble, large-format porcelain or stainless on these blocks, descaled with a remover suited to the surface and never a generic abrasive
- Sink rim, mixer tap, steam tap if there is one, and the waste cover taken back to the metal
- Soft-close cabinet runners and drawer channels brushed out, because the clerk opens every drawer in an EC4M flat
- Behind and beneath the fridge, dishwasher and washing machine, then the appliances put back; drum, drawer and door seal of the washer done
- Walk-in shower screen, the fixed-glass sort most of these flats have, cleaned both sides with the silicone bead at the floor re-done if it has clouded
- Rainfall head taken off the spindle and descaled, since the hard water scales it faster than tenants expect
- Tile grout brushed so the dirt lifts out of the channel rather than smearing along it
- Toilet under the rim, base and hinges, and the basin trap underneath
- Heated towel rail, mirror, cabinet and the wall behind it where it comes away
- Engineered timber floors dry-vacced and mopped with a wood-suited cleaner; bedroom carpet shampooed if booked
- Inside every wardrobe, drawer and built-in, the wardrobe top, and the inside faces of the doors
- Window-sill tracks and the rebate behind the curtain, which tenants almost always miss and clerks always check
- Skirting runs, door tops, handles, light switches, intercom panel, thermostat, smoke alarm dust, and the spy-hole rim on the inside of the front door
The full list comes with the job, or we walk you through it before we start. At the end, every room is photographed before and after. That dated photo set goes out with the invoice, and it is the evidence you keep if the clerk pushes back later.

What Thames Water does to a rainfall head up here
The City sits in Thames Water’s supply, and on their own guidance all the water in the region is hard. Central London runs around 250 to 350 milligrams of calcium carbonate a litre, which is plenty to scale a shower in a few months (Thames Water hardness guidance). EC4M bathrooms are mostly walk-in showers with a fixed glass screen and a Hansgrohe or Grohe rainfall head, and those heads fur up fast. A tenant wipes the glass and thinks the bathroom is done. The clerk pulls the head in close, looks at the screen edge-on against the light, and runs a thumbnail down the tap.
So we descale the head off the spindle rather than spray it in place, and we brush the grout back as far as honest effort takes it. Where a grout line or a sealant bead is genuinely past saving, we photograph the state before we touch it, so the clerk cannot bill a tenant for wear that was already there at check-in. That one habit, the dated before-shot, has settled more disputes than any argument. Kitchen and bathroom limescale is the line between a pass and a deduction here more often than carpets ever are.
A tenant wipes the glass and thinks the bathroom is done.
Hard floors sit outside the scrub-and-go work. Engineered board in the 2010s blocks and the large-format porcelain you find in the conversions each take their own product, which is what the floor cleaning add-on is for. Inside glass on a high upper floor, where the inventory asks for it, is folded into the same visit through our window cleaning team. No abseiling; inside only on these flats.
The streets we work between the Circus and the Cathedral
Our Ludgate Hill rota sticks to the residential pockets between Ludgate Circus, built in 1864 where the Hill meets Fleet Street, and the railings of St Paul’s Churchyard at the top. The flats are few and they hide in plain sight above the commercial floors. These are the streets we are out on:
- Ludgate Hill itself, the upper-floor flats above the shops and offices between the foot of the rise and the Cathedral, with St Martin, Ludgate halfway up
- Ave Maria Lane, a 2010s pied-a-terre block on the west side, next to Stationers’ Hall, which the Stationers rebuilt by 1673 after the Great Fire and one of the few livery halls still standing
- Amen Corner and Amen Court, the quiet enclave behind the Hall
- Ludgate Square, a small upper-floor cluster on the south side
- Carter Lane, converted warehouse upper floors and the residential stock by the youth hostel that was once St Paul’s Cathedral Choir School, the 1875 building
- Pilgrim Street and Limeburner Lane, 2010s conversions on the east and south of the Hill
- Old Bailey, the street rather than the court, with barrister flats and pieds-a-terre on the upper floors
- Creed Lane and Ludgate Broadway, feeder streets with mixed upper-floor residential
- St Paul’s Churchyard and Paternoster Square, the small residential pocket above the retail base by the Stock Exchange
One quirk worth knowing. When the old Ludgate Hill railway station closed in 1929 and the railway bridge that used to cross the street was finally taken down in 1990 for the Thameslink works, the slope itself had to be regraded, and City Thameslink station went underground through the Snow Hill tunnel. The point for a move-out is mundane: the streets off the Hill are tight, one-way and busy on weekdays. We work the address, not the postcode bracket. If the agent logged a flat on Pilgrim Street as EC4M and Royal Mail returns EC4V, the team and the rate are the same.
Not sure which side of a City boundary your flat falls? Ring 0333 555 2076 with the postcode and we will tell you in about ten seconds.
What it costs, and the maths the deposit forces
| Property | Typical duration | Estimated cost |
|---|---|---|
| Studio flat above the retail on the Hill | 3-4 hours, 1 cleaner | From £156 |
| 1-bed pied-a-terre (Ave Maria Lane, Carter Lane) | 5-6 hours, 2 cleaners | From £207 |
| 2-bed conversion (Ludgate Square, Old Bailey) | 6-7 hours, 2 cleaners | From £243 |
| 3-bed upper-floor flat | 7-8 hours, 2 cleaners | From £339 |
| 4-bed flat or duplex | 8-10 hours, 2-3 cleaners | From £425 |
| By-the-hour, small jobs and top-ups | As needed | £30 per cleaner |
Ludgate Hill runs at our standard base pricing. It is central, but the residential stock is mid-market upper-floor flats rather than luxury new-build, so we do not premium-price it: £30 per hour per cleaner, kit, products and travel inside the City included. Add-ons sit on top because not every flat needs them. Carpet shampoo runs £36 a bedroom, £43 for a living area where carpet is laid, and £115 for the whole carpeted area of a two-bed. Oven-only, if that is the single thing the agent flagged, is £77 for a single oven, £110 for a double and £114 for a 90cm range.
Now run the maths the way the deposit makes you. A one-bed at £207 to protect a deposit north of £4,300 is barely a decision. Every booking carries a 48-hour re-clean guarantee: if the agent flags any cleanliness issue inside 48 hours, we come back and redo it free, as long as you tell us inside the window and nobody has moved in yet. Our pass rate sits near 97% across the EOT corpus, but the guarantee is the real point, because a failed check-out on a City deposit is not a small thing to shrug off. We are on the books of 300+ letting agents, and over the years that work has helped tenants recover £1.2m in deposits that would otherwise have gone on cleaning deductions. Figures assume a flat in normal lived-in shape; a pet household, a heavy-use year or a flat untouched for three years costs more, and we say so on the phone, not after.
A job on Ave Maria Lane
“Ten-month let on a one-bed pied-a-terre on Ave Maria Lane, fourth floor, the view straight onto the north flank of St Paul’s. I work in banking out of Geneva and used the flat maybe ten nights a month for client dinners. The Bosch oven had baked grease round the door seal that nine months of weekend wipe-downs had not shifted, and Knight Frank City warned at the pre-walk that the seal would fail. Two cleaners came on a Thursday morning for six hours. They lifted the door, soaked the trim and the inner glass, scraped the seal channel by hand, then pulled the downdraft cassette and degreased the tray under the hob. The clerk passed it on the same-day walk-through. My deposit came back inside seven working days.”
Stefan, Ave Maria Lane EC4M 7, March 2026
That is a fair picture of the pattern up here: light use, an oven nobody had ever deep-cleaned, and an agent who checks the seal first. The clean cost a fraction of what was at stake. What turned it was not the scrubbing alone but the dated photo set that went out with the invoice, which is the part most do-it-yourself check-outs never have when the agent pushes back.
Access, the porter, and the quiet-weekend advantage
Access is the thing that makes a City clean run smoothly or badly. Most Ludgate Hill check-outs are remote, because the tenant has already flown home or gone back to chambers. We collect keys from the building porter or the agent, run the clean, and hand the keys to the inventory clerk for the walk-through, with the photo set on your phone the same day. Many of the 2010s blocks on Ave Maria Lane and Pilgrim Street have one service lift, booked the morning of a check-out for the move; tell us the slot and we plan the route around it. Where there is no service lift, and a lot of EC4M is exactly that, we carry the kit up the stairs in parts. There is no surcharge for stairs.

The one genuine advantage of this patch is the weekend. The City empties out. The offices go dark. Loading bays and the streets off the Hill that are jammed on a Wednesday sit quiet on a Saturday, so a weekend slot is the easiest access you will get anywhere in central London. Weekday daytime works too, but it pays to confirm the porter’s hours and the loading window when you book. If you want the move and the clean on one booking, we also do removals, which saves several van trips on streets where parking is the worst part of the day.
- Ring 0333 555 2076. A price in about three minutes. Give us the postcode, the bedroom count, the check-out date and any area the original check-in marked “new” or “as new”.
- We book you in, ideally the day before check-out with a buffer. A couple of WhatsApp photos of the kitchen and bathroom sharpen the quote.
- Flat empty when we arrive. Furniture out, personal things gone, rubbish cleared, so the clean is complete rather than worked around.
- Photo proof at the end, every room before and after, with an itemised invoice on company-headed paper. That is your evidence pack.
- Check-out happens. Anything flagged inside 48 hours, we come back and fix it free.
The three jobs people muddle
Three different jobs get mixed up when people ring, and on a City let the difference decides whether the deposit comes back clean.
- Check-in inventory report
- The document the clerk wrote on day one, describing every surface with photos. It is the benchmark your check-out is judged against, which is why we clean to it rather than to a generic idea of “clean”.
- End-of-tenancy clean
- Built to pass that inventory and get the deposit back, against the letting-agent benchmark, with the flat empty and the 48-hour guarantee on it, at £30 an hour per cleaner.
- Deep clean
- A deep clean is the same level of detail for a home you are keeping. It reads beautifully on the day but does not attach a receipt to an inventory line, so it is the wrong job for a hand-back. Also from £30 an hour.
- Regular domestic clean
- A regular domestic clean keeps a flat tidy week to week, from £22 an hour. It does not pull the oven trim or descale the rainfall head, so it will not get you past a City inventory.
We also work the streets next door, which matters when a tenancy straddles a boundary or your next flat is one over: end of tenancy cleaning Fleet Street in the EC4Y press pocket immediately west of the Circus, end of tenancy cleaning St Paul’s around the Cathedral, end of tenancy cleaning Blackfriars down toward the river, and end of tenancy cleaning Barbican, the City’s one real concentration of homes.
Questions we get asked
How much does end of tenancy cleaning cost on Ludgate Hill?
From £156 for a studio, £207 for a one-bed pied-a-terre, £243 for a two-bed, £339 for a three-bed and £425 for a four-bed. The by-the-hour rate for small jobs is £30 per cleaner. EC4M sits at our base tier; the residential stock here is mid-market upper-floor flats rather than luxury new-build, so we do not premium-price it.
Why is the City so different from a normal London borough?
The City of London Corporation is the local authority, not a standard borough, and it has the smallest resident pool in England: 8,600 people across about 4,800 households at the 2021 census, against more than 600,000 daytime workers. There is almost no period housing on Ludgate Hill. The stock is upper-floor flats above retail, 2010s conversions on Ave Maria Lane, Ludgate Square and Carter Lane, and former office and post-office floors on Pilgrim Street and Old Bailey turned to flats. We calibrate the clean to that mix.
Do you guarantee my deposit back?
We do not write your inventory, so we cannot promise what is on it. We guarantee the clean against the inventory: a 97% first-time pass rate across the corpus, and a 48-hour re-clean guarantee on anything the clerk picks up on the walk-through. Tell us inside the window and we redo it free.
Does the City of London Corporation Article 4 direction affect my clean?
Not directly. It changes the planning rules around small HMOs, not the cleaning standard. The practical effect is that almost every EC4M let is a single household, which is one inventory and one deposit, so it is faster to scope and quote.
Does the Renters’ Rights Act 2025 change the move-out?
Section 21 no-fault eviction was abolished on 1 May 2026, and tenants now leave on a fixed-term end or by serving two months’ notice. The cleaning side is unchanged: the deposit cap still runs at five weeks, and the schemes return it the same way. The end-of-tenancy clean is the cleanest route to the full deposit.
Do I need to be at the flat?
No. Most City check-outs are remote because the tenant has already gone home or is abroad. We collect keys from the porter or the agent, run the clean, hand the keys to the inventory clerk, and send a job-complete photo set to your phone the same day.
Can you clean an upper-floor flat with no service lift?
Yes, and most of EC4M is exactly that. We carry the kit up the stairs in parts, including the steam unit split in two. There is no surcharge for stairs.

Can you work around the building’s service-lift schedule?
Yes. The 2010s blocks on Ave Maria Lane and Pilgrim Street usually have a single service lift, booked the morning of a check-out. Tell us the slot and we plan the route in around the move.
Is the weekend really easier for access in the City?
Yes. The Square Mile empties at the weekend, so the streets off the Hill and the loading bays are quiet, and a Saturday slot gives the easiest access you will find in central London. Weekday daytime works fine too; just confirm the porter’s hours and the loading window when you book.
What is the most common reason a Ludgate Hill flat fails the check-out?
The oven door seal and the hob downdraft, followed by the rainfall head. A pied-a-terre used a handful of nights a month still bakes residue into the oven over one long dinner and scales the shower over a few months. The clerk does not adjust the inventory for low usage.
Do you bring all the cleaning products?
Yes, including the surface-specific descaler for marble, large-format porcelain and stainless splashbacks. If you would rather we used a low-VOC, fragrance-free set, ask when you book, at no extra charge.
How quickly can you book me in?
Usually inside 48 hours, and often faster, because we are out on the EC4M rota most weeks anyway. Month-end and Saturday slots fill first, so give a few days’ notice for those if you can.
Can I see a written quote before I commit?
Yes. Email [email protected] with the postcode, the bedroom count and the inventory file if you have it, and we send a fixed quote the same working day.
Other Monster Cleaning services in Ludgate Hill
Staying put rather than moving out? We also offer carpet cleaning in Ludgate Hill, oven cleaning in Ludgate Hill and domestic cleaning in Ludgate Hill.