Loft Conversions and House Extensions in Wandsworth
Suddeco designs, gets approval for and builds extensions, loft conversions and renovations across Wandsworth. Designed, approved and built by one team.
Side return · indicative renderWhat gets approved in Wandsworth
Real planning decisions near you, from council records.
What Wandsworth council has approved around Wandsworth
Across 5 postcode districts around Wandsworth, Wandsworth council records hold 201 approved home projects. The most approved is loft conversions (63 approved, 12 refused). Even so, 12 of 75 loft conversions decisions were refusals — the design detail matters.
SW11 takes in Balham, Battersea Park, Falconbrook, Lavender, Nine Elms and Northcote. Approved there: basements on York Place, York Road and Chatfield Road; loft conversions on York Road; rear extensions on York Road.
SW12 takes in Balham, Clapham Common & Abbeville, Clapham Park, Northcote, South Balham and Streatham Hill West & Thornton. Approved there: loft conversions on Balham Park Road, Ormeley Road and Caistor Mews; basements on Balham High Road; rear extensions on Balham High Road and Old Devonshire Road.
SW15 takes in Coombe Hill, East Putney, Mortlake & Barnes Common, Roehampton, Thamesfield and West Hill. Approved there: rear extensions on Westleigh Avenue, Solna Avenue and Chartfield Avenue; loft conversions on Westleigh Avenue and Chartfield Avenue; basements on Chartfield Avenue.
SW17 takes in Colliers Wood, Furzedown, Graveney, South Balham, Tooting Bec and Tooting Broadway. Approved there: rear extensions on Hereward Road and Upper Tooting Road; loft conversions on Upper Tooting Road and Hereward Road; side extensions on Hereward Road, Upper Tooting Road and Letchworth Street.
SW18 takes in East Putney, Falconbrook, Southfields, St Mary's, Thamesfield and Wandle. Approved there: rear extensions on Lyford Road; basements on Lyford Road; loft conversions on Lyford Road and Trinity Road.
43 approved, 5 refused
Basements 34/4 refused · Loft conversions 8/1 refused · Rear extensions 1
44 approved, 4 refused
Loft conversions 20/2 refused · Basements 11/1 refused · Rear extensions 9/1 refused · Wraparound extensions 3 · Side extensions 1
40 approved, 5 refused
Rear extensions 13 · Loft conversions 10/3 refused · Basements 8/2 refused · Side extensions 6 · Garage conversions 2 · Wraparound extensions 1
49 approved, 7 refused
Rear extensions 21/2 refused · Loft conversions 19/5 refused · Side extensions 3 · Wraparound extensions 3 · Basements 2 · Garage conversions 1
25 approved, 1 refused
Rear extensions 10 · Basements 7 · Loft conversions 6/1 refused · Wraparound extensions 2
Counts are decided householder applications within about a mile of each postcode district, read from public council planning records. They show what tends to be approved, not a promise for any one scheme.
Planned around the house you have
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Choose a layout that suits the plot, the structure and how you live.
Old and new join properly
Drainage, utilities and structural openings planned before they become snags.
Access kept in view
Residents, deliveries and trades all need a workable route through the site.
Start from a layout
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A construction company near you in Wandsworth
Looking for a construction company near you in Wandsworth? Suddeco designs, gets approval for and builds extensions, lofts, renovations and new builds in Wandsworth — building company, general contractor and design and build firm in one team.
Wandsworth FAQs
Are you a construction company near me in Wandsworth?
Yes. Suddeco works across Wandsworth and every other London borough. We survey the site, draw and approve the design, and build it with our own team. Call 020 3633 8086 or book a free survey.
What construction work do you do in Wandsworth?
Extensions, lofts, conversions, renovations and new builds in Wandsworth, with the drawings and approvals.
What should we send for a Wandsworth extension or loft?
Plans or photos, the property address, notes on access and anything awkward such as drainage or shared walls. Or start with just your address and we draw the existing house.
Is my street in a conservation area?
We check it when you enter your address, alongside permitted development and nearby decisions.
Do you build it yourselves?
Yes. Suddeco designs, handles planning and delivers the build with its own project management.