19, GILPIN CLOSE, CR4 3QRAPPLICATION FOR THE ERECTION OF A SINGLE STOREY SIDE EXTENSION.Merton 26/HOUSE/1722 · Householder
Aug 2026 150 m away
Application Under Consideration
4, 4-7, UPPER GREEN WEST, CR4 3AAAPPLICATION FOR A SINGLE STOREY REAR EXTENSION TO CREATE 3 X 1 BEDROOM FLATS.Merton 25/FULL/0008 · All Other
Jun 2026 500 m away
Application Under Consideration
18, RALEIGH GARDENS, CR4 3NSCHANGE OF USE FROM A DWELLINGHOUSE (USE CLASS C3) TO A SMALL HOUSE IN MULTIPLE OCCUPATION (USE CLASS C4).Merton 26/FULL/1161 · All Other
Jun 2026 500 m away
Application Under Consideration
50, Lewis Road, CR4 3DETo convert the existing Garage to a habitable room.Merton 26/HOUSE/0916 · Householder
58, Dalton Avenue, CR4 3DT58 Dalton AvenueMerton 26/LDCP/0618 · All Other
Apr 2026 350 m away
Refused
LAND REAR OF 4 TO 7, UPPER GREEN WESTERECTION OF A SINGLE STOREY DOUBLE GARAGE AND USE OF REAR AREA AS TYRE FITTING GARAGE.Merton 26/FULL/0243 · All Other
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
12storm overflows within 2 km
207hours of spills in 2025 between them (typical neighbourhood: about 36)
Permission for 3 homes4 to 7 Upper Green West, Mitcham CR4 3AA (full planning permission)
May 2023 500 m away
Planning permission
Permission for 62 homesTooting Police Station 251 Mitcham Road, Tooting SW17 9JQ (full planning permission)
Mar 2023 1.5 km away
Planning permission
Permission for 9 homes242 Morden Road, South Wimbledon SW19 3DA (full planning permission)
Feb 2023 1.7 km away
New-home postcodes with fewer than 5 homes are counted above but not listed. 49 postcodes nearby had new homes completed in the last two years.
Proposed conversion and extension of detached garage to provide ancillary garden studio
Merton 26/HOUSE/0341 · Householder
Feb 2026 150 m away
Approved
8, Biggin Avenue, CR4 3HN8 BIGGIN AVENUE, MITCHAM , CR4 3HNMerton 26/LDCP/0191 · All Other
Feb 2026 300 m away
Application Received
21, Eveline Road, CR4 3LFERECTION OF A SINGLE STOREY REAR/SIDE EXTENSION, FRONT PORCH, INSERTION OF 1X SIDE WINDOW AT FRST FLOOR, ALTERATIONS TO EXSTING GARAGE PARAPET WALLMerton 26/P0086 · Householder
Jan 2026 400 m away
Approved
25, Oakmead Place, CR4 3RUBuilding a ground floor side extension 1.8mMerton 25/P3329 · Householder
12, Mortimer Road, CR4 3HSERECTION OF A PART SINGLE, PART TWO STOREY REAR EXTENSION, A TWO STOREY SIDE EXTENSION, A HIP TO GABLE ROOF CONVERSION AND A REAR ROOF EXTENSION.Merton 25/P3649 · All Other · 2 homes proposed
Dec 2025 200 m away
Approved
7, Ashtree Avenue, CR4 3DSGF REAR AND SIDE EXTENSIONMerton 25/P3717 · Householder
Dec 2025 450 m away
Withdrawn
4, UPPER GREEN WEST, CR4 3AAAPPLICATION FOR A SINGLE STOREY REAR EXTENSION TO CREATE 3 X 1 BEDROOM FLATS.Merton 25/P1953 · All Other
Dec 2025 500 m away
Approved
44, Lavender Grove, CR4 3HUAPPLICATION FOR A REAR DORMER, X3 ROOF LIGHTS TO THE FRONT ROOF SLOPE AND X1 WINDOW TO THE SIDE FACING ROOF SLOPEMerton 25/P3621 · Householder
Dec 2025 100 m away
Comment Issued
47, Dalton Avenue, CR4 3DTAPPLICATION FOR PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH A DEPTH OF 6M, MAXIMUM HEIGHT OF 3.45M AND EAVES HEIGHT OF 3M.Merton 25/P3250 · Prior Approval
Nov 2025 350 m away
Approved
89, Lavender Avenue, CR4 3RSREPLACEMENT OF EXISTING TIMBER FRAME WINDOWS WITH UPVC FRAME WINDOWS.Merton 25/P3182 · All Other
Oct 2025 250 m away
Approved
11, Tyrrell Square, CR4 3SDAPPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION AND REPLACEMENT WINDOWS ON FRONT ELEVATION TO FACILITATE THE CONVERSION OF GARAGE INTO HABITABLE ROOM.Merton 25/P2994 · Householder
Oct 2025 250 m away
Approved
20, Heyford Road, CR4 3EUProposed Single Storey Rear,Two Storey Side Extensions, Widening of existing drive, External Insulation and Render finish to all existing external walls with Associated Internal / External works.Merton 24/P0684 · Householder
Sept 2025 0 m away
Approved
30, Eveline Road, CR4 3LEAPPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A REAR DORMER ROOF EXTENSION AND INSERTION OF X3 FRONT ROOFLIGHTSMerton 25/P2627 · Householder
Sept 2025 400 m away
Comment Issued
30, Eveline Road, CR4 3LEAPPLICATION FOR PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH A DEPTH OF 6M, MAXIMUM HEIGHT OF 3M AND EAVES HEIGHT OF 3M.Merton 25/P2626 · Prior Approval
Sept 2025 400 m away
Approved
49, Mitcham Gasworks Site, Western Road, CR4 3EDMitcham Gasworks s73 2Merton 25/P1578 · All Other
Aug 2025 300 m away
Approved
16, Veals Mead, CR4 3SBGarage conversion including replacing the garage door with a windowMerton 25/P2038 · Householder
Aug 2025 400 m away
Refused
Land at Raleigh Gardens, Mitcham, CR4 3NAWaldon 27113 Raleigh Gardens SWMerton 25/P2356 · Prior Approval
Aug 2025 500 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
Knights Hill - Solar PV equipmentApproved, not yet built · 180 kW
Sept 2023 4.9 km away
Rooftop solar
Sainsburys Supermarket, Trafalgar Way - Solar PanelsApproved, not yet built · 570 kW
Oct 2024 5.2 km away
Running nearest: Beddington EfW (energy from waste, 3.6 km); London’s Queen Elizabeth II reservoir (solar farm, 10.0 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
London Road, MitchamHighway repair and maintenance works · TRANSPORT FOR LONDON (TFL) · Lane closure
Oct 2026 to Oct 2026 700 m away
Minor
Liberty Avenue, Colliers WoodUtility asset works · THAMES WATER · No carriageway incursion
Nov 2026 to Nov 2026 800 m away
Minor
Cricket Green, MitchamHighway repair and maintenance works · TRANSPORT FOR LONDON (TFL) · Stop/go boards
Oct 2026 to Oct 2026 850 m away
DfT Street Manager permits (OGL), England. Dates are the planned ones; works often finish early or overrun.
Airports · Heathrow Airport and land to the north-west and west of Heathrow Airport
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.