24, 24 FORESTHOLME CLOSE, LONDON, SE23 3UQApplication for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) and Class A of Schedule 2, Part 1 of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for the construction of a single-storey rear extension at 24 Forestholme Close, SE23.Lewisham DC/26/145276 · All Other
Sept 2026 200 m away
Approved
131, Sydenham Hill, SE26 6LWFive day notification for tree works: Remove a snapped limb and deadwood exceeding 25mm in diameter from one mature oak tree (T1) approximately 20m in height to the rear of 131 Sydenham Hill SE26 following limb failure within the crown.Southwark 26/AP/2692 · All Other
Sept 2026 350 m away
Application Under Consideration
5B AND 7A, DARTMOUTH ROAD, LONDON, SE23 3HNShopfront alterations and installation of new fascia signage associated with the existing amalgamated shopfront at 5B and 7A Dartmouth Road.Lewisham DC/26/145319 · All Other
Sept 2026 450 m away
Application Under Consideration
149 DARTMOUTH ROAD, LONDON, SE26 4RQReplacement of existing windows and doors with timber windows on the front and rear elevations and timber doors on the rear elevation at 149 Dartmouth Road, SE26Lewisham DC/26/145257 · All Other
Sept 2026 500 m away
Approved
65 THORPEWOOD AVENUE, LONDON, SE26 4BYRetrospective application for the construction of a single-storey rear extension at 65 Thorpewood Road, SE26Lewisham DC/26/145025 · Householder
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. 34 postcodes nearby had new homes completed in the last two years.
SECOND FLOOR FLAT, 37B DEVONSHIRE ROAD, LONDON, SE23 3ENReplacement of existing window units with timber framed units at the Second Floor Flat, 37B Devonshire Road SE23.Lewisham DC/26/144743 · All Other
Aug 2026 500 m away
Approved
1, KINGSWOOD, 1 SYDENHAM PARK ROAD, LONDON, SE26 4DYConstruction of a side dormer loft extension, fenestration changes, and all associated works at Kingswood, 1 Sydenham Park Road SE26.Lewisham DC/26/144862 · Householder
Jul 2026 500 m away
Application Under Consideration
21-23 DARTMOUTH ROAD, LONDON, SE23 3HNExternal alterations to the ground floor front elevation including the installation of entrance doors and windows at 21-23 Dartmouth Road, SE23.Lewisham DC/26/144762 · All Other
Jul 2026 400 m away
Approved
7A HAVELOCK WALK, LONDON, SE23 3HGRefurbishment and reconfiguration of the ground floor workspace, construction of first and second floor extensions, creation of two second floor roof terraces and alterations to the elevations and all associated works at 7A Havelock Walk SE23.Lewisham DC/26/144766 · All Other
Jul 2026 400 m away
Application Under Consideration
13A AND 13B, HAVELOCK WALK, LONDON, SE23 3HGAlterations to the roofs of 13A and 13B Havelock Walk, SE23 to provide each with a roof terrace, metal balustrades to the front and rear elevation of the roofs, external metal spiral staircase from the second floors to the roofs and an increase in the height of the party wall parapets.Lewisham DC/26/144586 · All Other
Jul 2026 400 m away
Refused
3 DAVID'S ROAD, LONDON, SE23 3EPAlterations to the front elevation shopfront of 3 Davids Road, SE23.Lewisham DC/26/144612 · All Other
Jul 2026 450 m away
Approved
8 CLEEVE HILL, LONDON, SE23 3DDThe replacement of windows and doors on the front and rear elevations including the infilling of the existing garage to make a habitable room with associatwed internal reconfiguration and the construction of a shed along the eastern boundary for the purpose of storage at 8 Cleeve Hill, SE23.Lewisham DC/26/144746 · Householder
Jul 2026 450 m away
Approved
133, Sydenham Hill, SE26 6LWT1 Lime - Crown thinning by 10% and removal of all deadwood (>25mm) of a mature Lime (20m in height) in the rear garden T2 Holly - Reduction in height by 1m from 7m to 6m, lateral reduction by 1m on all compass points, and crown lifting to 3m above the public highway of a Holly on the pavement boundarySouthwark 26/AP/2041 · All Other
Jul 2026 300 m away
Approved
5 WESTWOOD PARK, LONDON, SE23 3QBInstallation of replacement double-glazed windows and doors at 5 Westwood Park SE23.Lewisham DC/26/144601 · Householder
Jul 2026 500 m away
Approved
129, Sydenham Hill, SE26 6LWTree ID 7803 An Oak tree approximately 21.3m in height, situated in the rear garden. Remove major deadwood throughout crown, natural target pruning. Tree ID 7804 A Sycamore tree (a group of 3) approximately 7.1m in height, situated in the rear garden. Fell to ground level and treat with systemic herbicide (eco-plugs). A replacement tree is to be planted in a convenient location of the reSouthwark 26/AP/1669 · All Other
Jun 2026 350 m away
Approved
19 LAMMAS GREEN, LONDON, SE26 6LTRetrospective planning permission for the provision of an air-source heat pump, the installation of replacement windows and re-glazing existing windows, together with the construction of a new garden room at the rear and all associated works at 19 Lammas Green SE26 (Please note Listed Building Consent Reference DC/26/144138)Lewisham DC/26/144137 · Householder
Jun 2026 450 m away
Approved
19 LAMMAS GREEN, LONDON, SE26 6LTRetrospective planning permission for the provision of an air-source heat pump, the installation of replacement windows and re-glazing existing windows, together with the construction of a new garden room at the rear and all associated works at 19 Lammas Green SE26Lewisham DC/26/144138 · All Other
Jun 2026 450 m away
Approved
22, 22 DERBY HILL CRESCENT, LONDON, SE23 3YLConstruction of a hip to gable roof extension and roof extension to the rear roof slope, installation of roof lights in the front roof slope, canopy to the rear, together with raising the roof of the garage, alterations to the front elevation in connection with conversion of the garage to provide additional living space and all associated works at 22 Derby Hill Crescent SE23.Lewisham DC/26/144084 · Householder
May 2026 250 m away
Approved
10, 10 KNAPDALE CLOSE, LONDON, SE23 3XQApplication for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) Class A, 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 a roof extension in the rear roof slope incorporating Juliet balcony, installation of roofLewisham DC/26/143960 · All Other
May 2026 100 m away
Refused
65, 65 THORPEWOOD AVENUE, LONDON, SE26 4BYExtension of front porch, replacement of front grass area with permeable paving, and replacement of front boundary wall, front gate, boundary fences, and garden door to 65 Thorpewood Avenue, SE26.Lewisham DC/26/143819 · Householder
May 2026 300 m away
Approved
15, 15 WALDENSHAW ROAD, LONDON, SE23 3XPConstruction of a single storey extension to the rear of 15 Waldenshaw Road SE23.Lewisham DC/26/143910 · Householder
May 2026 400 m away
Approved
7, 7A HAVELOCK WALK, LONDON, SE23 3HGRefurbishment and reconfiguration of the ground floor workspace, construction of first floor extension, creation of two second floor roof terraces and alterations to the elevations and all associated works at 7A Havelock Walk SE23.Lewisham DC/26/143878 · All Other
Apr 2026 400 m away
Approved
7, 7 ALBION VILLAS ROAD, LONDON, SE26 4DBThe construction of a single storey rear extension, the extension of an existing two-storey rear addition, and the installation of PV solar panels to the roof at 7 Albion Villas Road, SE26.Lewisham DC/26/143868 · Householder
Apr 2026 450 m away
Approved
26-28 LONDON ROAD, LONDON, SE23 3HFApplication for a Lawful Development Certificate (existing) submitted under Section 191 of the Town & Country Planning Act 1990 (as amended) for the use as four self-contained flats at first floor level, 26-28 London Road SE23.Lewisham DC/26/143686 · All Other · 4 homes proposed
Apr 2026 400 m away
Refused
10-12 LONDON ROAD, LONDON, SE23 3HFThe demolition and replacement of the existing first and second floors and roof space to to create six self-contained residential dwellings over three floors, with access from Havelock Walk; dedicated bin and cycle storage and all associated works at 10-12 London Road, SE23Lewisham DC/26/143319 · All Other · 12 homes proposed
Apr 2026 400 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
Streatham Ice & Leisure, Streatham High Road - Solar Panels & ASHPApproved, not yet built · 330 kW
Mar 2024 5.2 km away
Rooftop solar
Selhurst Traincare Depot, Selhurst Road - Solar PanelsApproved, not yet built · 1 MW
Nov 2025 5.5 km away
Running nearest: SELCHP ERF (energy from waste, 5.3 km); Thameside DC (rooftop solar, 8.5 km); Beddington EfW (energy from waste, 8.8 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.
Dams and Reservoirs · From Mogden Sewage Treatment Works to the River Thames upstream of Teddington Weir
M25 junction 28 improvementsHighways · To the west of Brentwood in Essex, at the intersection of the M25, the A12 and the A1023
decided May 2022 29.2 km away
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.