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 450 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 50 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 150 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 350 m away
Approved
141 Hillview Avenue, Hornchurch, RM11 2DLRelocation of front entrance door, rear / side infill extension to the ground floor & internal alterationsHavering P0887.26 · 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).
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 50 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 50 m away
Approved
10 Boscombe Avenue, Hornchurch, RM11 1JQProposed Ramp within Front GardenHavering P0764.26 · All Other
Jul 2026 250 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 150 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 250 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 350 m away
Approved
51, 51 Grosvenor Drive, Hornchurch, RM11 1PHNew Front DormerHavering P0594.26 · All Other
May 2026 250 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 400 m away
Application Under Consideration
15, 15 Hurstlands Close, Hornchurch, RM11 1PLLoft conversion with a side/rear dormerHavering P0539.26 · All Other
Apr 2026 300 m away
Approved
25, 25 Grey Towers Avenue, Hornchurch, RM11 1JFProposed ground floor rear extensionHavering P0515.26 · All Other
Apr 2026 450 m away
Approved
147, 147 Osborne Road, Hornchurch, RM11 1HGSINGLE STOREY REAR EXTENSIONHavering P0376.26 · All Other
Apr 2026 300 m away
Not Required
107, 107A Hillview Avenue, RM11 2DJCertificate of lawfulness for proposed conversion of a hipped roof to a gable end roof and erection of dormer and front rooflights.Havering D0138.26 · All Other
Mar 2026 400 m away
Not Required
147, 147 Osborne Road, Hornchurch, RM11 1HGCertificate of Lawfulness for a loft conversion for hip-to-gable roof extension including a rear dormer with Juliet balcony, side gable window (east) and rooflights to the front. Extend existing soil pipe.Havering D0127.26 · All Other
Mar 2026 300 m away
Approved
92, 92 Grosvenor Drive, Hornchurch, RM11 1PWPart single, part two storey rear extensionHavering P0328.26 · All Other
Mar 2026 100 m away
Not Required
92, 92 Grosvenor Drive, Hornchurch, RM11 1PWCertificate of lawfulness for proposed roof extension to facilitate conversion of loft to habitable use with rear dormer and front rooflightsHavering D0107.26 · All Other
Mar 2026 100 m away
Not Required
39 Keswick Avenue, Hornchurch, RM11 1XRCertificate of Lawfulness for proposed hip to gable conversion of loft to habitable use to include a rear dormer and front roof lightsHavering D0082.26 · All Other
Mar 2026 450 m away
Refused
15, 15 Hurstlands Close, Hornchurch, RM11 1PLCertificate of Lawfulness for a loft conversion with a side dormerHavering D0089.26 · All Other
Mar 2026 300 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
Peri Limited, Greenways - Solar PhotovoltaicsApproved, not yet built · 460 kW
Dec 2022 6.4 km away
Battery storage
Warley Energy Hub, Ockenden - Battery Energy Storage SystemApproved, not yet built · 200 kW
Aug 2025 6.6 km away
Running nearest: Bower Park Academy - Solar Photovoltaic Panels (rooftop solar, 4.6 km); Cranham Golf Course Solar Park (solar farm, 5.1 km); Riverside Sewage Treatment Works Digestion Plant (other, 6.0 km); Ford Motor Company Ltd (Extension) (wind farm, 6.0 km); Clay Tye Farm Phase 1 - Storage Facility (battery storage, 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.
Harbour Facilities · Site of the former Tilbury Power Station, approximately 1 km east of the existing Port of Tilbury
decided Feb 2019 17.1 km away
Decided
Thurrock Flexible Generation PlantGenerating 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.