Same-day BS3621 mortice and anti-snap lock change across New Addington — post-move-in changes for 1930s LCC semi owners, gearbox repair on retrofitted uPVC, lost-key reissues for Tramlink commuters along Central Parade, Lodge Lane and King Henry's Drive, and anti-snap upgrades on the retrofitted uPVC fronts. Selective Licensing 2026-ready paperwork included.
New Addington is the hilltop 1930s LCC estate above Croydon — long-term owner-occupiers in original semis, significant council and HA stock, and rising Tramlink-commuter rentals. Across Central Parade, Lodge Lane, King Henry's Drive, Parkway, North Downs Crescent and Fieldway the housing stock is dominated by 1930s LCC semis — many with the original timber front doors still in place, many retrofitted as uPVC in the 80s and 90s — plus a steady mix of council and HA stock and 1990s–2010s new builds. That means our top three jobs here every week are: post-move-in lock changes on 1930s semis, gearbox repair on retrofitted uPVC fronts, and BS3621 mortice upgrades for owner-occupiers prepping for insurance renewal.
From 1 April 2026, Croydon Council's borough-wide Selective Licensing Scheme covers every private rental in New Addington — landlords now need documented BS3621-compliant locks on every let to stay onside. Our fitting receipts list the lock model, the BS3621 kitemark reference, the date, and the new key count — paperwork-ready for licence inspections, deposit protection, and insurance.
For the period-feature timber front doors on the streets behind New Addington Tramlink terminus and around King Henry's Drive Park, we fit BS3621 5-lever mortice deadlocks from £180 plus a Yale 89 or Union 1332 nightlatch. For the uPVC flat doors stacked across the conversion stock, it's a standard euro cylinder change from £135 or an anti-snap SS312 Diamond upgrade from £200.
Tramlink commute workers around New Addington Tramlink terminus on Headley Drive also use us heavily — late finishes, lost keys after the last tram, key-safe installs for early-shift access. Whichever you need, moving in, ending a tenancy, or just an honest fixed quote for an anti-snap upgrade — book a same-day slot. From £89 fitted, fixed price first, no call-out fee.
New Addington jobs lean 1930s LCC owner-occupiers and Tramlink commuters — post-move-in changes, gearbox failures on retrofitted uPVC, lost-key reissues for Tramlink commuters. Same engineer, same fixed-price-first promise.
The everyday CR0 job — every external lock changed on the day the new tenant collects keys, receipt for the agent or landlord with lock model and key count for deposit-protection records and Selective-Licensing-ready paperwork.
From £89 per door5-lever kitemarked mortice deadlock for the original timber front doors on 1930s LCC semis across Central Parade, Lodge Lane, King Henry's Drive and the streets behind the Tramlink terminus. Insurance-grade, paperwork-ready.
From £180 fittedStandard cylinder swap for the retrofitted uPVC fronts across New Addington's 1930s LCC semis — measured flush, new keys, gone in under 30 minutes.
From £135 fittedSS312 Diamond or TS007 3★ cylinders — Ultion, Avocet ABS, Yale Platinum. Standard upgrade for the older builder's-spec cylinders on New Addington's conversion fronts. Stops the no.1 forced-entry attack on UK doors.
From £200 fitteduPVC door dropped or the handle won't lift the lock? We carry Fuhr, Maco, GU, Yale and Lockmaster gearboxes on the van — swap just the failed gearbox instead of the whole multi-point strip, saving the door.
From £350 fittedPolice-recommended C-rated key safes mounted into masonry — Burton, Supra C500, Master Lock 5440. Common request from Tramlink-commuter rentals on Headley Drive and the surrounding streets. Fitted and code-set on the day.
From £150 fittedNo call-out fee. Fixed price quoted before any tool comes out. Same-day if the diary's open, or pre-book to match the tenancy start date or licence-inspection window.
Tell us the CR0 postcode and the door type — 1930s LCC-semi original timber, retrofitted uPVC, or a newer composite. If it's a tenancy or HMO job, mention licence requirements so the receipt drops in landlord-ready format.
Croydon-based, DBS-checked, ID badge on. We assess the door, measure the cylinder or mortice pocket, confirm the price, check whether the lock needs a basic swap or a BS3621 / anti-snap upgrade for insurance or licensing.
Old lock out, new lock in, every key tested in both directions. Fitting receipt with lock model, key count and kitemark reference emailed to you and the agent. 12-month workmanship warranty. Card or cash on the day.
No call-out fee. The price below is what you pay — parts, labour, fitting receipt (landlord-ready where needed), 12-month workmanship warranty included.
Same engineer, same van — but the lock we fit changes depending on whether it's an original 1930s LCC-semi timber front off Central Parade, a 1990s uPVC retrofit on the same semi, a Tramlink-commuter top-floor flat, or a Parkway post-war composite.
1930s LCC-era solid-timber front and back doors on the original semis behind the Tramlink terminus. We fit BS3621 kitemarked mortice deadlocks alongside a quality nightlatch — Selective Licensing 2026-ready paperwork supplied with every fit.
New Addington's signature housing: a 1930s LCC semi with the original timber front retrofitted in the 80s/90s as a uPVC door. Euro cylinder swap is the standard tenancy-change job — we recommend an anti-snap upgrade as standard for any pre-2011 cylinder.
Pockets of post-war housing and 1990s composite replacement doors across the western fringes. These run a euro cylinder inside a multipoint strip. Anti-snap cylinder upgrade is the standard treatment plus gearbox tolerance check.
Top-floor flat and shared-rental doors near the New Addington Tramlink terminus. Often need anti-pick high-security cylinders, key-alike configuration for one-key access, and key safe install for early Tramlink access.
We've been changing locks across New Addington since 2015 — 10+ years of post-move-in lock changes, uPVC gearbox repair and BS3621 upgrades for 1930s LCC semis. Letting agents along Central Parade and Lodge Lane have us on speed-dial because the receipts arrive emailed to the agent the same evening, formatted for licence inspections and deposit-protection records.
No call-out fee, no surprise charges, no upsell. Fixed price first, paperwork-ready fitting receipt after, and a 12-month workmanship warranty as standard.
5.0★
Google Rating155+ reviews from Croydon-borough customers
10+
Years in CR0Trading from Croydon since 2015
30–60m
Typical ArrivalSame-day across CR0 — usually under an hour
£89+
Per-Door FromFixed price, no call-out fee, parts included
From the Tramlink terminus up through King Henry's Drive, Parkway and Fieldway to the Selsdon / Forestdale / Shirley Hills borders — same Croydon-based engineer covers the whole CR0 footprint.
Postcodes covered: CR0 6 · CR0 7 · CR0 8 · plus CR0 (West Croydon) / SW16 (Norbury) / SE25 (Addington Village) / CR4 (Mitcham) borders
0208 050 2017 — phone-cover 24/7, every day
81 Hood Close, Croydon, CR0 3SR — 18–25 mins via the A2022 / Lodge Lane corridor to New Addington
Lock change appointments: Mon–Sun 08:00–22:00 · 24/7 phone cover
From the Tramlink terminus and Central Parade up through King Henry's Drive and Parkway, out to Fieldway and the Norbury / Addington Village / Mitcham borders — every CR0 postcode covered by the same Croydon-based engineer.
Three recent CR0 jobs in three different sub-areas. Every review from a verified Google customer.
Original 1930s LCC semi up on Headley Drive — the uPVC the previous owners retrofitted in the 90s finally jammed on the multi-point. Engineer was on Lodge Lane in under 30 minutes, fitted a new anti-snap cylinder, swapped the gearbox, and tidied the strike plate while he was at it. Fixed price quoted by WhatsApp before he set off. Genuinely good.
I manage 11 lets across King Henry's Drive and Fieldway. Pre-booked the team for a Friday morning, three end-of-tenancy re-keys done before midday, BS3621 receipts emailed for the Selective Licensing 2026 file before the new tenants moved in. Saved us a fortune versus full lock changes. They're our first call now.
Lost my keys on the last tram back from town — door locked, work in the morning, no chance of getting a spare. WhatsApp'd them at 11pm with the address, fixed price came back inside ten minutes, engineer at the door for 7am before my next tram. Swapped the cylinder for an anti-snap, cut me two new keys, fitted a key safe for the early shift. No nonsense.
Eight questions we hear week-in, week-out across New Addington.
From £89 per door. Croydon-based engineer, 30–60 min same-day arrival across New Addington. Landlord-ready receipts emailed same evening. 5.0★ Google · 155 reviews. Call now or message us on WhatsApp.
Family-run, DBS-checked locksmiths covering South London since 2015. Lockouts, lock changes, uPVC door repairs, smart locks, commercial & insurance work — clear pricing before any job begins.
South London is our home turf. 30-minute response promise across these postcodes — call any time, 24/7.
View full coverage map →© 2026 Locksmith South London · All rights reserved.
