Lewisham controls the Corbett Estate and Ladywell conservation areas; SE13 is a strong, well-priced family-extension market.


This page covers one part of the borough. For the full picture — fees, timelines and the council's current position — read party wall services in Lewisham.
Party Wall services in Lewisham cover the notices and awards required when you build near or on a shared wall — almost universal on SE13's terraced and semi-detached houses. Before steel beams, loft conversions or basement work, adjoining owners across Lewisham, Hither Green, Ladywell, Blackheath fringe must be served the correct notices; we prepare them with a schedule of condition.
End-to-end Party Wall Act 1996 service for Lewisham — Section 1, 3 and 6 notices, schedule of condition surveys, party wall award coordination. We handle the process so your Lewisham build starts without neighbour disputes.
Across Lewisham, Hither Green, Ladywell, Blackheath fringe in SE13, the dominant property is victorian and edwardian terraces and bay-fronted houses around lewisham and hither green, with post-war estates and new-build near the centre. That stock shapes what party wall services looks like here: the right approach for a period terrace differs from a mansion-block flat or a new-build, and Lewisham Council judges each on design quality and neighbour impact. We survey the specific Lewisham property, confirm the planning route — Permitted Development, a Lawful Development Certificate, or full planning — and draw a council-ready set tailored to the SE13 streetscape.
Housing stock in SE13: Victorian and Edwardian terraces and bay-fronted houses around Lewisham and Hither Green, with post-war estates and new-build near the centre.
Within the district: Lewisham, Hither Green, Ladywell, Blackheath fringe.
Streets we know in SE13: the Corbett Estate roads in Hither Green, the Ladywell streets and Manor Lane. Each road has its own building line, boundary treatment and precedent that Lewisham Council weighs when assessing a party wall services scheme.
Conservation areas: Hither Green (Corbett Estate), Ladywell, Lewisham Park. Inside these, most external work needs full planning and a Heritage Statement.
Getting around SE13: Lewisham rail and DLR, plus Hither Green and Ladywell rail to London Bridge and Charing Cross.
Regeneration: Lewisham falls within or beside the Lewisham town centre regeneration, which shapes local planning policy and design expectations.
Property values: a quarter of the 521 SE13 sales in 2025 went through under £345,000. Flats are the likeliest explanation for that end of the range — the borough flat median was £385,000 — and in a flat the adjoining owner is as often above as beside you.
Borough character: Generally permissive planning compared to central boroughs; loft conversions and side-return extensions routinely approved under PD.
We review your Lewisham project and confirm which Party Wall Act sections apply — Section 1 (new wall on boundary), Section 3 (adjacent excavation) or Section 6 (line of junction).
Legally-compliant notices prepared and served on all adjoining owners, with 14-day or 1-month response periods tracked.
Photographic and written record of neighbouring properties before work starts — protects you and your Lewisham neighbours from disputes.
Technical drawings showing the proposed works in relation to the party wall, foundations and adjoining structures — required by the Act.
If neighbours dissent, we coordinate the appointment of agreed surveyors or independent surveyors to prepare the Party Wall Award.
Liaison through the award process — method statements, temporary works, access arrangements — until the award is agreed and you can start on site.
Single planning or building-regs submission.
Planning + building regs + structural.
Listed, conservation or complex sites.

Yes. The Corbett Estate's Edwardian bay-fronted terraces suit side-return and rear extensions and loft conversions, but the estate is a conservation area, so changes are assessed on materials and form, often by full planning. We design to match the original detailing and submit to Lewisham.
Usually yes outside the conservation areas — a rear dormer or L-shape over the back addition within the volume allowance, confirmed by a Lawful Development Certificate. Inside the Corbett Estate or Ladywell designations, roof changes need full planning. We confirm which applies to your road.
Family-house extensions and lofts on the Victorian and Edwardian terraces around Hither Green and Ladywell — side-returns, rear additions and dormers as families grow. With houses around £650,000-£900,000, SE13 offers strong value, and a council-ready scheme protects both approval and resale.
Lewisham's centre is being substantially rebuilt with new homes and improved public realm, supporting values across SE13, but it mainly affects the centre rather than the residential terraces. For a house project the relevant controls are Permitted Development limits and the local conservation area, which we check for your address.
Lewisham Council charges its own statutory application fee (currently £548 for a householder planning application, £610 for a full application). We quote the drawings as one fixed price and the free site survey covers every SE13 address.
For a SE13 project across Lewisham, Hither Green, Ladywell, Blackheath fringe, expect roughly 3–4 weeks from instruction to submission: week 1 the measured survey, weeks 2–3 the drawings and your revisions, then validation and the statutory determination by Lewisham Council (8 weeks for a householder application). We carry the Lewisham application through every officer query to the decision.
Lewisham (SE13) sits primarily in Lewisham, so applications are decided by Lewisham Council. Conservation areas within SE13 include Hither Green (Corbett Estate), Ladywell, Lewisham Park, where full planning and a Heritage Statement are required. We confirm the planning route for your exact address before quoting.
Almost always. Any structural work behind party wall services in Lewisham — new openings, steel beams, loft floors, foundations — needs Building Regulations approval covering structure (Part A), fire escape (Part B) and insulation (Part L), submitted to Lewisham Council Building Control or an approved inspector. On SE13's typically terraced and semi-detached stock, a Party Wall notice to adjoining neighbours is normally required before the steelwork. We coordinate both as part of the Complete package.
In value terms, yes. The bigger risk is an unapproved or non-compliant scheme — which is why council-ready drawings and a clean Building Control sign-off matter on SE13 homes.
Local policy varies more between adjoining boroughs than most owners expect. Full service detail for SE3, SE4, SE6, SE12, SE23 and SE26.
Pick a slot that suits you. No obligation and no sales pressure, just straight answers on your planning route.
Every SE13 postcode district we draw in, the stock that dominates it and the authority that validates a party wall package there. SE13 fees below are the statutory England rates for 2026, not party wall package estimates.
| Postcode | Area | Dominant stock | What it means for a party wall package |
|---|---|---|---|
| SE13 | Lewisham / Hither Green | Victorian terraces, post-war flats | The people who decide are the owners on each side of the wall. Where they disagree, the appointed surveyors do, by award. Terraced streets around Hither Green and Lewisham in SE13 mean a mid-terrace project usually serves both flanking properties, while an end-of-terrace one serves a single neighbour. |
| SE13 | Lewisham | Victorian terraces, post-war flats | Lewisham sits inside SE13. A party wall matter here is not a council decision: notice is served on the adjoining owner under the Party Wall etc. Act 1996, and a dissent is settled by the appointed surveyors. |
| SE13 | Hither Green | Edwardian terraces, 1930s semi-detached | Hither Green sits inside SE13. The party wall route is statutory but not municipal: it runs on the Act's own notice periods, so it is started early rather than after Lewisham Council has been approached. |
| SE4 | Brockley | Victorian and Edwardian terraces | Adjoining district to SE13. Party wall notices here run on the same Act and the same timetable — the borough boundary makes no difference to them. |
| SE6 | Catford / Bellingham | 1930s semi-detached, post-war flats | Adjoining district to SE13. Party wall notices here run on the same Act and the same timetable — the borough boundary makes no difference to them. |
| SE8 | Deptford | Georgian terraces, post-war estates, new-build | Adjoining district to SE13. Party wall notices here run on the same Act and the same timetable — the borough boundary makes no difference to them. |
| SE12 | Lee / Grove Park | mixed stock | Adjoining district to SE13. Party wall notices here run on the same Act and the same timetable — the borough boundary makes no difference to them. |
Roof pitch, wall build-up and plot depth change every few SE13 streets, and each one changes what a party wall package can achieve at that address.
Conservation areas covering SE13 (Lewisham / Hither Green): Lewisham Council runs 30, and Forest Hill, Hither Green, Lee Green are the ones SE13 (Lewisham / Hither Green) owners meet most. A party wall package inside a SE13 (Lewisham / Hither Green) conservation area loses permitted development, so the SE13 (Lewisham / Hither Green) submission is a householder application at £548 decided in 8 weeks — not a £249 prior approval decided in 6 weeks. In Blackheath a party wall package is judged on the street elevation first.
SE13 (Lewisham / Hither Green) permitted development status: there is no borough-wide direction from Lewisham Council, so a party wall package at a SE13 address is normally still permitted development. We certify that with a £274 Lawful Development Certificate rather than leaving a SE13 (Lewisham / Hither Green) sale to argue it later.
The building fabric around SE13 (Lewisham / Hither Green): Victorian and Edwardian terraces across Brockley, Honor Oak, Forest Hill; 1930s semi-detached in Catford and Hither Green; post-war mixed in Deptford. Generally permissive planning compared to central boroughs; loft conversions and side-return extensions routinely approved under PD. A party wall package in SE13 (Lewisham / Hither Green) is scoped against that stock first, because it decides whether the scheme runs as permitted development, a £274 Lawful Development Certificate, or a full £548 application to Lewisham Council.
Sources for this SE13 party wall package page: borough policies maps and conservation-area registers (2025–26), Royal Mail postcode district boundaries, the Town and Country Planning (Fees for Applications) (England) Regulations, the Town and Country Planning (General Permitted Development) (England) Order 2015 as amended, and the Party Wall etc. Act 1996.
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