RYDAL, DUKESTHORPE ROAD, LONDON, SE26 4PBReplacement of existing windows and doors including timber casement windows on the front and rear elevations and timber doors on the front and rear elevations and rooflights at Rydal, Dukesthorpe Road, SE26.Lewisham DC/26/145136 · Householder
Sept 2026 350 m away
Application Under Consideration
23, 23 KINGSTHORPE ROAD, LONDON, SE26 4PGReplacement of Non-Original-Pattern Sash Windows with Double-Glazed Sash Windows within the front elevation at 23 Kingsthorpe Road, SE26.Lewisham DC/26/145310 · Householder
Sept 2026 450 m away
Application Under Consideration
6, 6 DUKESTHORPE ROAD, LONDON, SE26 4PBInstallation of replacement timber casement windows and timber bay window on the front elevation of 6 Dukesthorpe Road, SE26.Lewisham DC/26/145260 · Householder
Sept 2026 300 m away
Refused
59 MAYOW ROAD, LONDON, SE23 2XHConstruction of a single-storey rear and side extension at 59 Mayow Road, SE23Lewisham DC/26/144931 · Householder
Aug 2026 350 m away
Approved
33 WATLINGTON GROVE, LONDON, SE26 5RRConstruction of a mansard roof extension with dormer windows to front and rear and reintroduction of chimney stacks at 33 Watlington Grove, SE26 and associated works.Lewisham DC/26/144726 · Householder
Jul 2026 350 m away
Approved
52 QUEENSWOOD ROAD, LONDON, SE23 2QSDemolition of existing external shed and alterations to fenestration, including replacement of rear door and window with a sliding door, installation of a window on the rear elevation, replacement of two ground-floor side elevation windows, and relocation of an existing window on the upper-floor side elevation at 52 Queenswood Road, SE23.
Spotted when a home's energy certificate shows at least 15 m² (and 15%) more floor area than an earlier one. Only homes with two certificates show up, so the real number is higher. A busy street suggests extensions get permission here; check the council's planning register for the details.
Storm overflows within 2 km
No monitored sewer storm overflows within 2 km (England only).
New-home postcodes with fewer than 5 homes are counted above but not listed. 37 postcodes nearby had new homes completed in the last two years.
Lewisham DC/26/144269 · Householder
Jun 2026 400 m away
Approved
79 MAYOW ROAD, LONDON, SE26 4AAReplacement of the existing windows with double-glazed uPVC windows in the elevations, a composite door on the front and uPVC double door on the rear elevation to Flats at 79 Mayow Road SE26.Lewisham DC/26/144442 · All Other
Jun 2026 250 m away
Approved
97 MAYOW ROAD, LONDON, SE26 4AAInstallation of replacement windows with double-glazed uPVC windows in the elevations, a composite door on the front and uPVC door on the rear elevation to the Flats at 97 Mayow Road SE26.Lewisham DC/26/144441 · All Other
Jun 2026 150 m away
Approved
28, 28 HILLMORE GROVE, LONDON, SE26 5RWDemolition of the existing rear dormer and the construction of an L-shaped rear roof dormer extension and the replacement of two rooflights on the front roof slope and one new rooflight on the dormer roof at 28 Hillmore Grove, SE26.Lewisham DC/26/144420 · Householder
Jun 2026 450 m away
Approved
ELWIS HOUSE, FLATS 1-7, BELL GREEN LANE, LONDON, SE26 5TPThe installation of replacement double-glazed uPVC windows at the front, side, and rear elevations, uPVC doors on the south elevation, and installation composite doors at the front and sides at Elwis House, Bell Green Lane SE26.Lewisham DC/26/143928 · All Other
May 2026 450 m away
Approved
FIRST FLOOR FLAT, 77 QUEENSWOOD ROAD, LONDON, SE23 2QRInstallation of three rooflights on the front roof slope and associated alterations at First Floor Flat, 77 Queenswood Road, SE23.Lewisham DC/26/143902 · All Other
May 2026 400 m away
Approved
59, 59 QUEENSWOOD ROAD, LONDON, SE23 2QRApplication for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) Classes B and C of Schedule 2, Part 1 of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for the construction of an L-shaped rear dormer extension and installation of two front slope rooflights at 59 QueenswoodLewisham DC/26/143857 · All Other
Apr 2026 450 m away
Approved
FLAT 1, 37 KNIGHTON PARK ROAD, LONDON, SE26 5RJRemoval of the existing windows in the rear elevation and the installation of aluminium framed glazed folding doors at Flat 1, 37 Knighton Park Road SE26.Lewisham DC/26/143693 · All Other
Apr 2026 450 m away
Not Required
90, 90 DE FRENE ROAD, LONDON, SE26 4AGApplication for Prior Approval under Schedule 2, Part 1, Class A, Part (g) of the Town and Country Planning (General Permitted Development) Order 2015 (as amended) for the construction of a single storey rear extension at a depth of 3.58m, an eaves height of 3m and a maximum height of 3m to 90 De Frene Road, SE26.Lewisham DC/26/143729 · Prior Approval
Apr 2026 350 m away
Approved
3, 3 BURGHILL ROAD, LONDON, SE26 4HJReplacement of all the existing windows and doors in the property with new double glazed uPVC windows, a composite door in the front, and two uPVC doors in the rear and side elevations at 3 Burghill Road, SE26.Lewisham DC/26/143462 · All Other
Mar 2026 100 m away
Approved
51, 51 HIGHCLERE STREET, LONDON, SE26 4EXApplication for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) and Classes B and C of Schedule 2, Part 1 of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for the construction of an L-shaped rear roof dormer and two frontslope rooflights to 51 Highclere Street, SE26Lewisham DC/26/143429 · All Other
Mar 2026 100 m away
Refused
90, 90 DE FRENE ROAD, LONDON, SE26 4AGApplication for Prior Approval under Schedule 2, Part 1, Class A, Part (g) of the Town and Country Planning (General Permitted Development) Order 2015 (as amended) for the construction of a single storey rear extension at a depth of 3.58m, an eaves height of 3m and a maximum height of 3m to 90 De Frene Road, SE26.Lewisham DC/26/143399 · Prior Approval
Mar 2026 350 m away
Approved
309 SYDENHAM ROAD, LONDON, SE26 5EWConstruction of a mansard roof extension at roof level and all associated works at Flat B, 309 Sydenham Road SE26.Lewisham DC/26/143122 · All Other
Mar 2026 300 m away
Approved
12, 12 PRINCETHORPE ROAD, LONDON, SE26 4PFReplacement of existing front elevation single-glazed timber window units with new double-glazed timber window units at 12 Princethorpe Road, SE26.Lewisham DC/26/143160 · Householder
Feb 2026 400 m away
Approved
39, 39 HIGHCLERE STREET, LONDON, SE26 4EXApplication for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) Class B and C of Schedule 2, Part 1 of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for the construction of an L-shaped rear dormer extension and installation of two front rooflights at 39 Highclere Street, SLewisham DC/26/143049 · All Other
Feb 2026 150 m away
Approved
126, 126 SYDENHAM ROAD, LONDON, SE26 5JYReplacement of all elevation windows to both Flats A and B from existing tilt and turn/sash style windows with double glazed Upvc top hung casement style windows, replacement of front entrance doors with composite doors, and replacement of rear garden doors with double glazed Upvc to 126 Sydenham Road, SE26.Lewisham DC/26/142985 · All Other
Feb 2026 400 m away
Approved
128, 128 SYDENHAM ROAD, LONDON, SE26 5JYReplacement of all windows to all Flats (A, B and C) from existing tilt and turn/sash style windows to double glazed Upvc top hung casement style windows, replacement of front elevation timber door with a composite door, and replacement of rear garden doors with double glazed uPVC doors at 128 Sydenham Road, SE26.Lewisham DC/26/142984 · All Other
Feb 2026 400 m away
Approved
UNIT B3 - B4 TRADE CITY, BELL GREEN, LONDON, SE26 4PRAdvertisement Consent for the display of a three dimensional acrylic logo fascia sign on the front elevation at Unit B3-B4 Trade City, Bell Green SE26.Lewisham DC/25/142516 · All Other
Jan 2026 500 m away
Approved
UNIT B3 - B4 TRADE CITY, BELL GREEN, LONDON, SE26 4PRChange of use from Use Class B8 (Storage and Distribution) to Padel Courts with ancillary facilities (Use Class E(d), together with installation of new windows, doors, roller shutters, fences, railings external flue and shopfront, reconfiguration of internal space and all associated works at Unit B3-B4, Trade City, Bell Green, SE26.Lewisham DC/25/142515 · All Other
Jan 2026 500 m away
Refused
114, 114 SYDENHAM ROAD, LONDON, SE26 5JXThe installation of a freestanding canopy at the front of 114 Sydenham Road, SE26.Lewisham DC/25/142309 · All Other
Jan 2026 450 m away
Source: Planning London Datahub (Greater London Authority and the London boroughs); applications validated since January 2023. Data is published as received and may contain errors; check the borough's planning portal for documents.
Rooftop solar
William Booth Training College, Champion Park - Solar PanelsApproved, not yet built
Aug 2023 5.3 km away
Rooftop solar
William Booth Training College, Champion Park - Solar PanelsPlanning application in
Jul 2023 5.3 km away
Running nearest: SELCHP ERF (energy from waste, 6.2 km); Thameside DC (rooftop solar, 8.6 km); Beddington EfW (energy from waste, 8.9 km).
DESNZ Renewable Energy Planning Database, April to June 2026 (OGL). Projects of 150 kW and over; refused, withdrawn and abandoned ones are left out.
Minor
Champion Crescent, LondonUtility asset works · THAMES WATER · No carriageway incursion
Oct 2026 to Oct 2026 100 m away
Minor
Sydenham Road, LondonUtility asset works · THAMES WATER · Some carriageway incursion
Oct 2026 to Oct 2026 300 m away
Minor
Sydenham Road, LondonUtility asset works · BT · Multi-way signals
Oct 2026 to Oct 2026 450 m away
DfT Street Manager permits (OGL), England. Dates are the planned ones; works often finish early or overrun.
Dams and Reservoirs · From Mogden Sewage Treatment Works to the River Thames upstream of Teddington Weir
Planning Inspectorate list of nationally significant infrastructure projects (roads, railways, energy, water, waste), October 2026 (OGL). Each is placed at one point, usually the middle of the site; long schemes run well beyond it.