Property Renovation Contractors in Anerley (SE20)
Professional property renovation contractors in Anerley, South East London.
Why Choose All Well for Property Renovation in Anerley?
As the nearest borough to our office, Anerley is where we have completed the most renovation projects. We know which streets have clay problems, which properties have asbestos in the artex ceilings, and which original features are worth preserving. Many Anerley renovations are commissioned by first-time buyers who purchase a period property and need a full refurbishment to make it move-in ready.
Every project comes with a fixed-price contract, single project manager, and full certification including Building Control sign-off.
Property Renovation for Anerley Properties
Anerley is known for its victorian terraces, edwardian semis, period conversions. Our property renovation services are tailored to these property types, ensuring results that complement the character of your home.
Postcodes we cover: SE20
Property Renovation Tip for Anerley Homeowners
Anerley properties from the 1870s-1910s typically have solid 9-inch brick walls, timber floors, and original lime plaster. When renovating, we preserve the lime plaster where possible — replacing it with modern gypsum can trap moisture and worsen damp problems, which are common in lower ground floors near Penge. The electrical wiring in most unrenovated Anerley properties is rubber-insulated (pre-1960) and needs complete replacement with modern twin-and-earth cable certified to BS 7671.
What an Anerley property renovation typically covers
Three patterns cover most of what we run for full renovations in SE20. Victorian terrace full refurbishment is the most common Anerley project. Buyers commission a complete renovation after purchase — the Anerley Road, Anerley Park, and Maple Road terraces regularly come to market unrenovated. Scope includes a complete rewire to BS 7671 (the rubber-insulated wiring on pre-1960 properties is non-compliant and unsafe), full replumb including replacement of original lead supply pipes and corroded cast-iron soil stack, structural opening-up of the ground floor with a 152x89 UC steel beam, new kitchen and bathrooms, lime plaster repairs where the original is sound, and complete decoration. Cost is £80,000-£140,000 depending on size. Build time 14-20 weeks with one team and a single project manager. Edwardian semi renovation around Anerley Hill is the second pattern. Cavity-wall construction (typical of 1900-1910 properties) makes insulation upgrade efficient — bonded bead fill into the existing cavity reaches U-value 0.18-0.21 W/m²K without losing internal floor area. Larger footprint, generous bedrooms, and a side return that often becomes a utility room during the renovation. Cost is £100,000-£170,000. Build time 16-22 weeks. Combined renovation plus loft conversion is the third pattern, common where the family needs a fourth or fifth bedroom. Single coordinated project covering the loft work plus the rest of the refurbishment. Cost is £130,000-£210,000. Build time 18-26 weeks. Significant economies vs running the loft conversion and renovation as separate projects: typically 10-15% cost saving and 4-8 weeks shorter total programme.
Anerley-specific renovation detail
Three Anerley factors drive most of the renovation specification on SE20 period properties. Lime plaster preservation. The 1870s-1910s Anerley terraces were built with lime plaster on solid 9-inch brick walls. The lime plaster lets the wall breathe — moisture from inside is absorbed, moves through the masonry, and evaporates externally. Modern gypsum traps moisture behind a hard impermeable shell, causing blown plaster, salt staining, and damp patches within 12-18 months. Where the original lime is sound, we leave it. Where it is blown, we repair with natural hydraulic lime (NHL 2 or 3.5 to BS EN 459-1) at £45-£70 per square metre rather than gypsum at £25-£35. Decorative cornicing, ceiling roses, and picture rails are repaired with lime-based materials matched to the original. Services replacement. Three services issues come up on virtually every unrenovated Anerley property. The wiring is rubber-insulated (pre-1960) or early plastic (1960s-70s) and requires a complete rewire to BS 7671 with a new consumer unit and Electrical Installation Certificate at completion — typically £4,500-£8,500 for a 3-bed terrace. The supply pipe is original lead and the soil stack is corroded cast-iron — the full replumb costs £6,000-£11,000 with Thames Water replacing the public-side lead free of charge if the internal section is replaced simultaneously. The hot water system is gravity-fed cold-tank-and-cylinder — upgrade to combi (£2,800-£3,800) or unvented cylinder (£2,500-£4,500 with G3 commissioning to BS 7593) is fitted by our Gas Safe registered engineer. Lower-ground damp. The streets dropping toward Penge sit on the lower London Clay slopes and have higher persistent groundwater. Original slate damp-proof courses from the 1870s have failed at scale. Chemical DPC injection (silicone cream into the mortar course) plus salt-resistant replastering with Newton 503 cavity drain membrane on the worst-affected walls runs £2,500-£5,500 with a 20-year guarantee. We diagnose at the survey rather than papering over it during decoration.
Project management on an Anerley property renovation
An Anerley full renovation typically involves 12-16 different trades over 14-22 weeks: demolition, structural engineering, drainage, electrics (NICEIC), plumbing, gas (Gas Safe), plastering, joinery, kitchen fitting, tiling, flooring, glazing (FENSA), painting, decoration. Coordinating these without a single project manager is where most renovations fail — gaps between trades cost time, overlaps cost money, and disputes over sequence cost both. We assign one project manager from survey through handover. They run the weekly programme, schedule the trades, manage materials deliveries, run site safety, and report progress with photo updates throughout the build. They are available by phone throughout the build. If a trade hits a problem, the project manager makes the decision rather than waiting for you to coordinate. Anerley falls under Bromley Council, one of the more efficient outer London authorities. There is no conservation area covering Anerley itself, so internal renovations are unaffected by conservation review. Bromley has Article 4 directions in some streets that mainly affect front-of-property changes (cladding, window replacement) — we verify the planning status of each property on the Bromley planning portal before quoting. Building Control inspections happen at structure, drainage, insulation (Part L: U-value 0.18 W/m²K for new walls and roof, 1.4 W/m²K for windows), and completion stages. Bromley Building Control charges £400-£600 for a renovation inspection process. Fixed-price contracts cover labour, materials, all fees, structural engineer calculations, FENSA registration, party wall surveyor coordination on terraced properties, and Building Control fees. The contract is signed before any work starts. Variations are quoted in writing before they are done. Our office on Limes Avenue is 5 minutes from any Anerley property — same-day surveys, 48-hour quote turnaround, immediate response if anything needs attention during the build.
Property Renovation in Anerley: What's Included
Property Renovation Pricing in Anerley
£30,000 – £150,000
8–20 weeks | Fixed-price contracts | No hidden costs
What Our Customers Say
“All Well managed our project from start to finish. The fixed-price contract meant no surprises, and the result is stunning.”
Verified Customer
Anerley
“Professional team, clear communication throughout. They handled everything including Building Control sign-off.”
Verified Customer
Anerley
Frequently Asked Questions
- How much does an Anerley property renovation cost?
- Victorian terrace full renovation runs £80,000-£140,000 depending on size and specification. Edwardian semi renovation runs £100,000-£170,000 (larger footprint, cavity walls). Combined renovation plus loft conversion runs £130,000-£210,000 for a single coordinated project. Lime plaster repairs where the original is sound are £45-£70 per square metre rather than gypsum at £25-£35. Damp treatment on lower-ground walls runs £2,500-£5,500. The full rewire is £4,500-£8,500, the full replumb £6,000-£11,000, hot water upgrade £2,500-£4,500. Fixed-price contract before any work starts. The price doesn't change unless the specification does.
- Why does the lime plaster in my Anerley Victorian matter?
- Because the original 9-inch solid brick walls were designed to breathe through it. Lime plaster absorbs moisture from inside the room, lets it move through the masonry, and releases it externally. Modern gypsum is impermeable — apply it to a solid Victorian wall and the moisture has nowhere to go, so it blows the plaster and damages the brickwork within 12-18 months. We repair with natural hydraulic lime (NHL 2 or 3.5 to BS EN 459-1). Cost is higher than gypsum (£45-£70 per square metre vs £25-£35) but the wall stays sound and the property's character is preserved. On listed or conservation-area Anerley properties, lime is required by the council rather than optional.
- Do I need Bromley Council consent for an Anerley renovation?
- No planning permission for internal renovations. Building Regulations apply for the rewire (BS 7671 notified under Part P), structural opening-up (Part A calculations from a chartered structural engineer), drainage (Part H), thermal performance (Part L: U-value 0.18 W/m²K for any new walls and roof), and any boiler relocation or unvented cylinder commissioning (BS 7593). Anerley itself is not in a conservation area, so internal work is unaffected by conservation review. Bromley has Article 4 directions in some streets that mainly affect front-of-property changes — we check the planning portal entry at the survey. Bromley Building Control fees are typically £400-£600 and we submit the application as part of every project.
- Why hire All Well for an Anerley property renovation?
- Three reasons. First, location: our office is on Limes Avenue, SE20, 5 minutes from any Anerley property. We know the SE20 stock — rubber-insulated wiring, lead supply pipes, cast-iron soil stacks, lime plaster, lower-ground damp, and the Bromley planning process. Second, full accreditation: NICEIC for electrical (BS 7671), FENSA for glazing, Gas Safe registered for boiler work, structural engineer calculations included, and Building Control sign-off on every project. Third, fixed-price contracts: the quote doesn't change unless the specification does. 57 verified Google reviews averaging 4.5/5. Office on Limes Avenue, SE20.
Property Renovation Near Anerley
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