New-home postcodes with fewer than 5 homes are counted above but not listed. 16 postcodes nearby had new homes completed in the last two years.
Planning applications within 500 m
21applications in the last 12 months
12approved · 3 refused
5still being decided
3net new homes in approved schemes since 2023
Application Under Consideration
61, 61 & 63, HUDSON ROAD, UB3 5ENErection of Single Storey Rear, Part Two Storey Rear Extensions following demolition of existing extension/outbuilding (Joint Application for Nos. 61 & 63)Hillingdon 80240/APP/2026/1971 · All Other
Sept 2026 450 m away
Application Under Consideration
1, 1 & 3 GILPIN WAY, HARLINGTON, UB3 5LZErection of 2 single storey garages to rearHillingdon 72885/APP/2026/2151 · Householder
Sept 2026 350 m away
Approved
138 HIGH STREET, HARLINGTONErection of a single storey rear extension, including alterations to the existing rear chimneyHillingdon 18883/APP/2026/1852 · Householder
Aug 2026 450 m away
Refused
186 HIGH STREET, HARLINGTONErection of an outbuilding in the rear garden for use as a granny annex.Hillingdon 28087/APP/2026/1695 · Householder
Jul 2026 350 m away
Approved
3 KILN CLOSE, HARLINGTON, UB3 5DZErection of a single storey front infill extension.Hillingdon 80166/APP/2026/1693 · Householder
Jul 2026 350 m away
Refused
34, 34-36 WEST END LANE, HARLINGTON, UB3 5LTErection of a single-storey rear extension to ground floor flat and rear dormer extension with front roof lights for upper flatHillingdon 80121/APP/2026/1426 · 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
1storm overflows within 2 km
0hours of spills in 2025 between them (typical neighbourhood: about 36)
0spill events counted
Thames Water
Junction Crane Valley/Bath Rd Csointo River Crane0 spills, 0 hours in 2025
Slough Multifuel Extension ProjectGenerating Stations · Land at 342 Edinburgh Avenue, Slough Trading Estate, Slough, Berkshire, SL1 4TU.
decided Nov 2023 14.2 km away
Pre-application
SDC M40 CampusGenerating Stations · The site of the project is located in Buckinghamshire, England. It is approximately 2km to the west of Gerrards Cross, approximately 2.5km east of Beaconsfield and approximately 1.5km north of Hedgerley. The site comprises land immediately to the south of the A40 Oxford Road and immediately to the north of the M40 motorway. It has a history of landfill activities and is currently operated by Veolia for the landfilling of inert building waste (albeit the site no longer accepts any forms of waste).
Demolition of existing garages to create 5 self-contained units with amenities and bike stands, including emergency access and parking.
Hillingdon 29950/APP/2026/415 · All Other · 5 homes proposed
Jun 2026 300 m away
Withdrawn
335 HIGH STREET, HARLINGTONErection of a single-storey rear extension and change of use from a 6-person HMO (Use Class C4) to an 8-person HMO (sui generis), including internal alterations.Hillingdon 47318/APP/2026/936 · All Other
Jun 2026 200 m away
Approved
19 HUDSON ROAD, HARLINGTONErection of single storey rear extensionHillingdon 16620/APP/2026/1261 · Householder
May 2026 450 m away
Application Under Consideration
West London Models - 214 HIGH STREET, HARLINGTON, UB3 5DSInstallation of an externally illuminated fascia sign (Retrospective application)Hillingdon 80004/ADV/2026/27 · All Other
May 2026 300 m away
Approved
26, 26 HUDSON ROAD, HARLINGTON, UB3 5ELErection of a single storey extension to the rearHillingdon 80018/APP/2026/1060 · Householder
Apr 2026 450 m away
Approved
26, 26 HUDSON ROAD, HARLINGTON, UB3 5ELConversion of roof space to habitable use to include hip to gable extension, rear dormer, 3 x front roof lights, gable end window, and a Juliette balcony to the rear (Application for a Certificate of Lawful Development for a Proposed Development)Hillingdon 80018/APP/2026/914 · All Other
Apr 2026 450 m away
Approved
214 HIGH STREET, HARLINGTON, UB3 5DSInstallation of replacement shopfront, and an externally illuminated fascia sign (Part-Retrospective Planning application)Hillingdon 80004/APP/2026/841 · All Other
Mar 2026 300 m away
Approved
63, 63 HUDSON ROAD, HARLINGTON, UB3 5ENErection of a single storey wraparound extension to the side and rear, following the demolition of existing outbuildingHillingdon 65366/APP/2026/544 · Householder
Mar 2026 450 m away
Approved
176 HIGH STREET, HARLINGTONErection of a single storey rear extensionHillingdon 43051/APP/2026/434 · Householder
Feb 2026 400 m away
Approved
316-318, HIGH STREET, UB3 5DUThe continued use of the property as a 6-bedroom C4 HMO for up to 6 persons (Application for a Certificate of Lawful Development for an Existing Use).Hillingdon 42416/APP/2026/17 · All Other · 1 homes proposed
Feb 2026 300 m away
Approved
25 SIPSON LANE, HARLINGTONDetails pursuant to the discharge of Conditions 5 (sustainable drainage details) and 7 (step free access) of planning permission ref. 11775/APP/2023/474, dated 30-06-23 (Construction of a 2-bed detached house along with single storey rear extension to existing house and demolition of existing garage)Hillingdon 11775/APP/2026/231 · All Other
Jan 2026 400 m away
Application Under Consideration
393, 393 HIGH STREET, HARLINGTON, UB3 5DHSubdivision of The Dower House to provide 3 residential homes (Use Class C3) along with restorative works. Partial demolition of the forecourt wall to The Dower House to enable rear site access. Erection of 18 residential homes (Use Class C3) at the rear of the site. Associated landscaping works.Hillingdon 6648/APP/2026/120 · All Other · 21 homes proposed
Jan 2026 300 m away
Approved
316-318, HIGH STREET, UB3 5DUSingle storey rear infill extension, first floor rear extension, rear dormer, front roof lights, amendments to rear fenestrations, and removal of rear external staircase.Hillingdon 42416/APP/2025/3223 · All Other
Dec 2025 300 m away
Approved
59 HUDSON ROAD, HARLINGTONErection of outbuilding to rear garden, following the demolition of existing garage at rearHillingdon 9709/APP/2025/3054 · Householder
Dec 2025 400 m away
Refused
61 HUDSON ROAD, HARLINGTONErection of part single storey part two storey rear extension, following the demolition of existing rear extensionHillingdon 4456/APP/2025/2899 · Householder
Nov 2025 450 m away
Refused
271, 271 HIGH STREET, High Street, UB3 5DFWe are looking to convert the front garden into a driveway. This will simply be done by adding a rubber matting to the grass front garden so drainage is not affected. We will be contacting Highways after gaining planning permission (we had already asked them about the work however they said we need planning permission first) in order to drop the kerb and move a nearby sign post. We are requestingHillingdon 79623/APP/2025/2111 · Householder
Sept 2025 300 m away
Refused
10 SIPSON LANE, HARLINGTONConversion of roof space to habitable use with a rear dormer and front roof lights. Removal of 2no. chimney breasts.Hillingdon 23513/APP/2025/2365 · Householder
Sept 2025 400 m away
Refused
29, 29 RICHARDS CLOSE, HARLINGTONInstallation of driveway and dropped kerbHillingdon 44750/APP/2025/2206 · Householder
Aug 2025 250 m away
Approved
316-318, HIGH STREET, UB3 5DUErection of a single storey ground floor rear/side extension to restaurant.Hillingdon 42416/APP/2025/1855 · All Other
Jul 2025 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
Reliance Worldwide, buildings, 2A, 2B, 9 & 10 Horton Road - Solar Photovoltaic PanelsApproved, not yet built · 640 kW
Apr 2023 3.5 km away
Rooftop solar
Reliance Worldwide Corporation, buildings, 3, 4, 5, 7 & 12, Horton Road - Solar Photovoltaic PanelsApproved, not yet built · 640 kW
Apr 2023 3.5 km away
Running nearest: Western International Market (rooftop solar, 1.9 km); Western International Market (WIM) Site (battery storage, 1.9 km); Southall Lane Waste Depot (battery storage, 2.0 km); Heathrow Airport Biomass CHP (biomass, 3.6 km); Lakeside EfW (energy from waste, 6.5 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
Saunton Avenue, HayesHighway repair and maintenance works · LONDON BOROUGH OF HILLINGDON · No carriageway incursion
Oct 2026 to Oct 2026 900 m away
Minor
Saunton Avenue, HayesHighway repair and maintenance works · LONDON BOROUGH OF HILLINGDON · No carriageway incursion
Oct 2026 to Oct 2026 900 m away
Minor
Strathearn Avenue, HayesHighway repair and maintenance works · LONDON BOROUGH OF HILLINGDON · No carriageway incursion
Oct 2026 to Oct 2026 950 m away
DfT Street Manager permits (OGL), England. Dates are the planned ones; works often finish early or overrun.
Highways · M25 Junction 10, near Wisley, Surrey and A3 between Cobham/Byfleet and Ripley/Ockham.
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.