How long a full renovation takes on a Dulwich Victorian terrace

The first question I get on a Dulwich terrace, somewhere off Lordship Lane in SE22, is never about the kitchen units or the bathroom tiles. It is "how long will we be out of the house". Fair enough. A realistic renovation timeline is the thing that lets a family plan their rent, their kids' school run and their patience. So here is how the weeks actually fall on a period terrace in East Dulwich, stage by stage, and the things that quietly add time when you are not watching for them.

I run All Well Property Services and we work on these houses regularly. The honest answer is that a renovation timeline depends on the size of the house and the state of what is behind the plaster, but the shape of it is predictable enough that I can talk you through it.

The headline numbers, by size

For a typical three-bed Victorian terrace, a full renovation runs about eighteen weeks on site. That assumes a proper job: rewire, replumb, new kitchen and bathroom, plaster, decoration, and the period repairs an older house needs along the way.

A two-bed flat is shorter, usually ten to fourteen weeks. There is less floor area, fewer rooms to fit out, and often less structural work, though a flat brings its own delays around access, shared stairwells and neighbours either side and below.

Those are on-site figures. They do not include the design and approvals that come first, and on a Dulwich house that front end is not a formality. More on that below.

Stage by stage on a three-bed terrace

Strip-out and structural work comes first, roughly the opening two to three weeks. We take the house back to brick and joist where needed, open up anything that is being moved, and deal with the structure: a knock-through, a steel over a widened opening, repairs to floors that have been patched over the decades. On a pre-1919 terrace the walls are solid brick, not cavity, so any opening up is heavier work than on a modern house.

First fix follows, around three to four weeks. This is the carcass of the project: new wiring run back to the consumer unit, pipework for the new bathroom and kitchen, any steel and timber framing, and the bracing for the new layout. All Well Property Services is NICEIC approved and Gas Safe registered, so the electrical and gas first fix is signed off properly rather than left to certify later.

Plastering and drying out is the stage people underestimate. On a period terrace we often use lime plaster on the solid walls so they can breathe, and lime needs time to cure rather than being rushed with a heater. Budget a couple of weeks here and do not skip the drying.

Second fix and fit-out is the longest visible stretch, four to six weeks. Kitchen units and worktops, the bathroom suite, doors, skirting, sockets and switches, radiators back on, the boiler commissioned. This is where the house starts to look like a home again.

Decoration and snagging closes it out, the final two to three weeks. Final coats, the small list of things to put right, and the clean. Add those stages up and you land near eighteen weeks for a three-bed, which is why that figure holds.

What adds time before a single tool comes out

The on-site weeks are the part most people picture. The part that catches Dulwich owners out is everything that has to happen first, and a lot of Dulwich sits on Dulwich Estate land.

If your house is on the Estate, any work that changes the outside, new windows, a rear extension, a loft dormer, roof repairs, needs separate written approval from the Estate's Scheme of Management Office at The Old College on Gallery Road, on top of Southwark planning and Building Control. The two are not connected, and consent from one does not guarantee the other. I have written about this in detail in the Dulwich Estate Scheme of Management piece, but the timeline point is simple: the Estate sets its own process and you build that into the programme rather than discovering it halfway through. Run the Estate application and the council application in parallel from the start and you lose far less time than running them one after the other.

Planning permission and party wall matters add their own lead time. A terrace shares walls with the neighbours either side, so structural work often triggers a party wall notice, and serving that properly takes weeks before work can begin. The Building Control side runs through Southwark or an approved inspector. None of this stops a project, but it all has to sit in front of the eighteen weeks, not be squeezed into them.

The period surprises that move the date

Victorian terraces hide things, and the only honest way to give a renovation timeline is to leave a little room for what the house shows you once it is open.

The usual ones in Dulwich: old timber that has rot or beetle once you lift the floor; lime plaster that crumbles further than expected when you start chasing in cables; a slate roof or chimney that turns out to need attention while the scaffolding is already up; ground-floor damp behind a wall that someone sealed with the wrong modern render years ago. None of these are disasters. They are normal for a house that is a century or more old, and a builder who has worked on these terraces expects them.

The way to keep them from wrecking the timeline is to find as many as possible at survey, before the programme is set, and to keep a sensible contingency in the schedule for the rest. A fixed date with no give in it is the thing that turns a small surprise into a delay. A programme with a little room built in absorbs it.

How we keep a Dulwich renovation on programme

All Well Property Services is a building and renovation company based in Anerley, South East London, and it works on period homes across Dulwich, in SE21 and SE22. All Well Property Services has operated since 2020, is NICEIC approved, FENSA registered, CHAS accredited and Gas Safe registered, and is registered at Companies House under number 12721034. All Well Property Services runs each project through a single project manager, so one person holds the programme, the trades and any Estate or council approvals together.

In practice that means we survey the house properly before we commit to dates, set the stages out so you can see where you are at any point, and front-load the approvals so the paperwork is not what stops the build. On a terrace we sequence the noisy structural work early and warn the neighbours, then keep first fix, plaster, second fix and decoration flowing without the gaps that stretch a job out.

If you are planning a renovation on a Dulwich terrace or flat and you want a realistic timeline for your house rather than a generic one, that is what a free site visit is for. I will walk the house, tell you what the structure and the period features are likely to need, flag anything the Dulwich Estate process will affect, and give you a stage-by-stage programme you can actually plan around.