20 Emerson Drive, Hornchurch, RM11 1XHProposed loft conversion with rear dormer, front and side roof lights and conversion of garage into a habitable roomHavering P1012.26 · All Other
Aug 2026 350 m away
Not Required
21 Windsor Road, Hornchurch, RM11 1PDCertificate of lawfulness for proposed single Storey Rear Extension As Per PRIOR APPROVAL Ref: Y0168.26, dated 13 Aug 2026Havering D0340.26 · All Other
Aug 2026 150 m away
Not Required
134 Grosvenor Drive, Hornchurch, RM11 1PGSingle storey rear extension with an overall depth of 6m, a maximum height of 3.37m, and an eaves height of 2.74m. (PRIOR APPROVAL)Havering Y0189.26 · Prior Approval
Aug 2026 200 m away
Not Required
42 Lyndhurst Drive, Hornchurch, RM11 1JYCertificate of lawfulness for proposed loft conversion with rear dormerHavering D0314.26 · All Other
Jul 2026 450 m away
Not Required
19 Hillview Avenue, Hornchurch, RM11 2DNCertificate of lawfulness for proposed single storey detached outbuilding to side for use as gymHavering D0307.26 · 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
No monitored sewer storm overflows within 2 km (England only).
141 Hillview Avenue, Hornchurch, RM11 2DLRelocation of front entrance door, rear / side infill extension to the ground floor & internal alterationsHavering P0887.26 · All Other
Jul 2026 350 m away
Approved
4 Emerson Drive, Hornchurch, RM11 1XHLoft conversion with hip to gable and rear dormer with alterations to existing side and rear previously extended roofs. Form ground floor shower room using part of front store room.Havering P0861.26 · All Other
Jul 2026 400 m away
Not Required
29 Keswick Avenue, Hornchurch, RM11 1XRCertificate of lawfulness for proposed hip-to-gable loft conversion with rear roof dormer & installation of rooflights.Havering D0289.26 · All Other
Jul 2026 500 m away
Not Required
21 Windsor Road, Hornchurch, RM11 1PDSingle storey rear extension with an overall depth of 4m, a maximum height of 2.97m, and an eaves height of 2.85m. (PRIOR APPROVAL)Havering Y0168.26 · Prior Approval
Jul 2026 150 m away
Not Required
21 Windsor Road, Hornchurch, RM11 1PDCertificate of lawfulness for proposed enlargement of Front Entrance PorchHavering D0284.26 · All Other
Jul 2026 150 m away
Approved
10 Boscombe Avenue, Hornchurch, RM11 1JQProposed Ramp within Front GardenHavering P0764.26 · All Other
Jul 2026 50 m away
Not Required
134 Grosvenor Drive, Hornchurch, RM11 1PGCertificate of lawfulness for proposed loft conversion, hip to gable roof, new side window, 2no front veluxHavering D0277.26 · All Other
Jun 2026 200 m away
Application Under Consideration
2, 2 Berther Road, Hornchurch, RM11 3HSErection of a front extension, removal of the existing external seating area and mezzanine floor, internal reconfiguration, revised seating layout, parking alterations and associated works.Havering P0725.26 · All Other
Jun 2026 500 m away
Not Required
56, 56 Grosvenor Drive, Hornchurch, RM11 1PNCertificate of Lawfulness for proposed erection of a dormer extension to main rear roof slope, installation of 3 x rooflights to the front roof slope, erection of a front porchHavering D0245.26 · All Other
Jun 2026 400 m away
Not Required
39, 39 Keswick Avenue, Hornchurch, RM11 1XRSingle storey rear extension with an overall depth of 6m, a maximum height of 3m, and an eaves height of 2.81m. (PRIOR APPROVAL)Havering Y0095.26 · Prior Approval
May 2026 450 m away
Refused
6, 6 Austral Drive, Hornchurch, RM11 1JJProposed Extension to Existing Rear DormerHavering P0595.26 · All Other
May 2026 300 m away
Approved
51, 51 Grosvenor Drive, Hornchurch, RM11 1PHNew Front DormerHavering P0594.26 · All Other
May 2026 400 m away
Approved
9, Hillview Meeting Hall, 9 Hillview Avenue, RM11 2DNErection of a single storey outbuilding to be used as an ancillary building to the existing hall.Havering P0582.26 · All Other
May 2026 400 m away
Approved
1, 1A Butts Green Road, Hornchurch, RM11 2JRChange of use from Sui Generis (previously class A5) to Class E c) iii. (any other services) and refurbishment of the existing glazed shopfront and entrance door. Installation of a new insulated flat roof system, repairs and refurbishment to the rear extension, including new flat roof system and other internal refurbishment works.Havering P0510.26 · All Other
May 2026 450 m away
Approved
108, 108 Harrow Drive, Hornchurch, RM11 1NXInstallation of a proposed outbuilding incidental to the main dwelling.Havering P0514.26 · All Other
Apr 2026 500 m away
Application Under Consideration
15, 15 Hurstlands Close, Hornchurch, RM11 1PLLoft conversion with a side/rear dormerHavering P0539.26 · All Other
Apr 2026 400 m away
Approved
25, 25 Grey Towers Avenue, Hornchurch, RM11 1JFProposed ground floor rear extensionHavering P0515.26 · All Other
Apr 2026 500 m away
Approved
147, 147 Osborne Road, Hornchurch, RM11 1HGSINGLE STOREY REAR EXTENSIONHavering P0376.26 · All Other
Apr 2026 350 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
JJ Food Service, Orion Park Messina Way - Solar PanelsApproved, not yet built · 570 kW
Nov 2023 6.4 km away
Battery storage
Warley Energy Hub, Ockenden - Battery Energy Storage SystemApproved, not yet built · 200 kW
Aug 2025 6.4 km away
Running nearest: Bower Park Academy - Solar Photovoltaic Panels (rooftop solar, 4.6 km); Cranham Golf Course Solar Park (solar farm, 5.0 km); Clay Tye Farm Phase 1 - Storage Facility (battery storage, 5.9 km); Clay Tye Farm Phase 2 - Storage Facility (battery storage, 5.9 km); Riverside Sewage Treatment Works Digestion Plant (other, 6.1 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.
Generating Stations · North of the existing Tilbury National Grid substation, off Station Road, Thurrock, RM18 8UL
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.