Hip-to-gable + dormer loft in Catford

Which postcode districts around Catford do we cover for loft conversions work?

Every Catford postcode district we draw in, the stock that dominates it and the authority that validates a loft conversions there. Catford fees below are the statutory England rates for 2026, not loft conversions estimates.

What changes about a loft conversions in each part of Catford?

Roof pitch, wall build-up and plot depth change every few Catford streets, and each one changes what a loft conversions can achieve at that address.

• Catford (SE6) — 1930s semi-detached, post-war centre defines Catford, where 1930s semi-detached, post-war flats set what a loft conversions can do. The 1930s hipped roof here needs a hip-to-gable before a rear dormer works across SE6. Any Catford loft conversions is validated by Lewisham Council, with Catford Cat the usual Catford reference point on the site plan.
• Near Catford: Lewisham (SE13) — Victorian terraces, post-war centre defines Lewisham, where victorian terraces, post-war flats set what a loft conversions can do. The Victorian butterfly and double-pitched roofs on these streets normally clear the 2.2 m head height a dormer conversion needs once the ceiling joists are raised across SE13. Any Lewisham loft conversions is validated by Lewisham Council, with Lewisham station the usual Lewisham reference point on the site plan.
• Near Catford: Blackheath (SE3) — a loft conversions in Blackheath starts from georgian villas, victorian terraces, and Blackheath reads as Georgian and Victorian villas around the heath. Georgian roofs here are shallow and often behind a parapet in SE3. Lewisham Council assesses Blackheath loft conversions against its own Blackheath character guidance, and the location plan we draw for Blackheath references Blackheath.
• Near Catford: Deptford (SE8) — loft conversions work in Deptford means georgian terraces, post-war estates, new-build. Deptford is Georgian fragments, regenerating quarter. Georgian roofs here are shallow and often behind a parapet throughout SE8. Lewisham Council decides the Deptford application, and Deptford High Street anchors the Deptford location plan.
• Near Catford: Hither Green (SE13) — loft conversions work in Hither Green means edwardian terraces, 1930s semi-detached. Hither Green is Edwardian terraces, 1930s semi-detached. Edwardian roofs run deeper front-to-back throughout SE13. Lewisham Council decides the Hither Green application, and Mountsfield Park anchors the Hither Green location plan.
• Near Catford: Sydenham (SE26) — loft conversions work in Sydenham means victorian villas, edwardian terraces. Sydenham is Victorian villas, Edwardian terraces. The Victorian butterfly and double-pitched roofs on these streets normally clear the 2.2 m head height a dormer conversion needs once the ceiling joists are raised throughout SE26. Lewisham Council decides the Sydenham application, and Sydenham Wells Park anchors the Sydenham location plan.
• Near Catford: Brockley (SE4) — Victorian and Edwardian terraces defines Brockley, where victorian and edwardian terraces set what a loft conversions can do. The Victorian butterfly and double-pitched roofs on these streets normally clear the 2.2 m head height a dormer conversion needs once the ceiling joists are raised across SE4. Any Brockley loft conversions is validated by Lewisham Council, with Brockley station the usual Brockley reference point on the site plan.

What local planning policy applies to a loft conversions in Catford?

How designation changes a Catford loft conversions: Lewisham Council maintains 30 conservation areas, including Deptford High Street, Forest Hill, Hither Green. Inside any of them a Catford loft conversions cannot rely on permitted development, and the route becomes a £548 householder application determined in 8 weeks rather than a £249 prior approval in 6 weeks. Deptford High Street sets the tone for Catford casework.

Catford permitted development status: there is no borough-wide direction from Lewisham Council, so a loft conversions at a SE6 address is normally still permitted development. We certify that with a £274 Lawful Development Certificate rather than leaving a Catford sale to argue it later.

Catford housing stock: 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. Read that before choosing a loft conversions route in Catford — construction, not postcode, sets what is achievable.

Which neighbouring authorities border Catford?

• Southwark — cross the Catford boundary and Southwark Council takes the loft conversions instead, applying 43 conservation areas of its own around SE1. We re-price loft conversions at the Catford edge because Southwark policy and Lewisham policy rarely align on loft conversions depth.
• Greenwich — adjoining Catford, with 20 conservation areas centred on SE3. A loft conversions on the far side of the Catford line is determined by Greenwich Council, so the Catford quote for loft conversions is checked against Greenwich guidance before it is issued.
• Bromley — cross the Catford boundary and Bromley Council takes the loft conversions instead, applying 48 conservation areas of its own around BR1. We re-price loft conversions at the Catford edge because Bromley policy and Lewisham policy rarely align on loft conversions depth.
• Tower Hamlets — adjoining Catford, with 58 conservation areas centred on E1. A loft conversions on the far side of the Catford line is determined by Tower Hamlets Council, so the Catford quote for loft conversions is checked against Tower Hamlets guidance before it is issued.

Sources for this Catford loft conversions 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.