Locked Out of Your Flat
Being locked out of your flat in Streatham is one of those situations that can catch anyone off guard — a latch that clicks shut behind you on the way to the bins, a key snapped in the euro cylinder of a uPVC front door, or simply a mortice deadlock you forgot to take the key out of. Whatever the reason, Streatham Common Locksmith sends a trained, insured technician straight to your address, usually within about 30 minutes, any time of day or night, including evenings, weekends and bank holidays.
Open 24 hours, 7 days a week · Fully insured

The situation gets more complicated when your flat is inside a larger block, as many are along Streatham High Road, in the streets behind Streatham Common station, or in the converted Victorian terraces around Leigham Court Road. You may face two separate doors — a communal entrance and your own front door — plus landlords, letting agents or housing associations who have views on what work can be done and by whom. This page explains what to expect at each stage and how our mobile team handles the full picture as a locksmith London residents can call around the clock.
What we do
Available 24/7
Day, night, weekends and bank holidays — a real local locksmith answers and sends a fully-stocked van.
We come straight away
Based in Streatham, we send a locksmith straight away — we're usually with you in about 30 minutes.
Fully insured
Vetted locksmiths, a clear price on the phone, and no surprise add-ons when we arrive.
Damage-free entry
We pick and bypass locks the right way, so most lockouts are solved without drilling anything.
Frequently asked questions
What should I do if I am locked out of my house or flat right now?
Check whether a spare key is accessible with a neighbour, family member, or through a letting agent who may hold one. If that is not possible and you cannot get in safely without force, call a professional locksmith. Do not try to force a euro cylinder or mortice deadlock yourself — it almost always causes damage that costs more to repair than a locksmith call-out. We are available 24 hours a day including bank holidays: call 020 4530 9860 and we will send someone straight away.
I am locked out of a flat with a communal entrance — which door does the locksmith open?
We handle both, but they are treated separately. The communal entrance belongs to the landlord or freeholder, so if that is locked and you cannot contact the building manager, we can attend — but we will ask you to confirm you are a resident before beginning any work, which is straightforward with a tenancy agreement or addressed correspondence. Your own flat door is your responsibility to access, and we can open that independently of the communal door if you have already found another way into the building.
How much does it cost to get a locksmith to open my flat door?
We do not quote figures here because the final price depends on several factors: the type of lock on your door (a basic nightlatch is quicker to open than a multipoint uPVC mechanism), the time of day (evening and weekend call-outs involve different considerations), travel distance from our nearest available technician, and whether any parts such as a replacement cylinder are needed. What we commit to is confirming the full price on the phone before we travel — so you agree to it before anyone sets out, and there are no additions afterwards.
Can the police help if I am locked out of my flat in Streatham?
No. The Metropolitan Police do not attend residential lockouts in London as a standard service. Unless there is a genuine emergency — such as a vulnerable person in danger inside the property — 999 is not the right call. A trained mobile locksmith is the correct and quickest solution. We are based locally and can typically be with you in Streatham in around 30 minutes.
My landlord or letting agent needs to know about any work done to the lock — how do you handle that?
We understand this is a standard clause in most tenancy agreements. If we simply open the door and the existing lock is undamaged and in good working order, nothing has been permanently changed and you just need to let your landlord know the lockout occurred. If a lock change or cylinder replacement is needed — for example because the lock was damaged or is a security risk — we can provide a written record of the work carried out, including the lock type installed, so you can pass that to your landlord or letting agent. We are also happy to speak with them directly over the phone while on site if that helps.
What is the difference between a lock change and a cylinder replacement, and which one do I need?
For a uPVC or composite door with a euro cylinder, replacing just the cylinder is usually sufficient — it is the part that your key turns, and swapping it for a high-quality anti-snap, TS007 3-star rated version significantly improves security without touching the rest of the mechanism. A full lock change is more involved and typically applies to older-style mortice locks where the entire lock body needs to come out of the door. When we arrive, we assess which applies to your door and explain the options clearly before any work begins.