New-home postcodes with fewer than 5 homes are counted above but not listed. 7 postcodes nearby had new homes completed in the last two years.
Planning applications within 500 m
22applications in the last 12 months
6approved · 4 refused
10still being decided
1net new homes in approved schemes since 2023
Application Under Consideration
13, GREENACRES DRIVE, HA7 3QJSingle storey front extension incorporating front porch; single storey side extension; alterations to rear conservatory roof; external alterationsHarrow PL/2389/26 · Householder
Oct 2026 450 m away
Application Under Consideration
71, OLD CHURCH LANE, HA7 2RGSingle storey rear extension; conversion of garage into habitable room; relocation of front entrance; external alteration including installation of front boundary wall with railings and metal gateHarrow PL/2506/26 · Householder
Sept 2026 100 m away
Application Under Consideration
31, LANSDOWNE ROAD, HA7 2RZSingle and two storey side extension with use of the ground floor as a granny annex incidental to the main dwelling; Alterations to roof to form rear dormer; Alterations to roof of side to rear extension; External alterationsHarrow PL/2538/26 · Householder
Sept 2026 300 m away
Application Under Consideration
11A, GORDON AVENUE, HA7 3QEPart two storey, part first floor side extensionHarrow PL/2203/26 · Householder
Sept 2026 250 m away
Application Under Consideration
1, LANSDOWNE ROAD, HA7 2RXFront porch; Alterations to roof of front extension; Single storey side extension; Single storey rear extension; Alterations to roof of rear extension; External alterationsHarrow PL/2522/26 · Householder
Sept 2026 150 m away
Application Under Consideration
71, OLD CHURCH LANE, HA7 2RGSingle storey rear extension: 6.00 metres deep, 3.40 metres maximum height and 3.00 metres high to the eavesHarrow PL/2501/26 · Prior Approval
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).
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).
Transport schemes within 20 km
Transport
Brent Cross West stationNew Thameslink station, opened December 2023
Dec 2023 7.5 km away
Transport
HS2: Old Oak Common stationUnder construction (HS2 and Elizabeth line interchange)
78, ELM PARK, HA7 4BQTwo-storey side-to-rear extension; single-storey rear extension; alterations and extension to the roof including a rear and side dormer; two roof lights in the front roof slopes; external alterations including repositioning of front entrance doorHarrow PL/2394/26 · Householder
Sept 2026 350 m away
Application Under Consideration
12, BARN CRESCENT, HA7 2RYSingle and two storey side and rear extensions; external alterationsHarrow PL/2264/26 · Householder
Sept 2026 150 m away
Application Under Consideration
44, LANSDOWNE ROAD, HA7 2SASingle storey rear and side extension, first floor side and rear extension, roof extension with side and rear dormer; front porch; external alterationsHarrow PL/2348/26 · Householder
Sept 2026 350 m away
Application Under Consideration
60, THE RIDGEWAY, HA7 4BDAlterations and extensions to roof including side and rear dormers; roof light in side roof slope (Retrospective)Harrow PL/2244/26 · Householder
Aug 2026 300 m away
Refused
1, LANSDOWNE ROAD, HA7 2RXFront porch; Single storey side to rear extension; Alterations to roof of front extension; External alterations 1m high boundary wall to front and side; Landscaping to front and sides (Demolition of rear extensions)Harrow PL/1853/26 · Householder
78, ELM PARK, HA7 4BQTwo-storey side-to-rear extension; single-storey rear extension; alterations and extension to the roof including a rear dormer; two roof lights in the front roof slopes; external alterations including repositioning of front entrance doorHarrow PL/1532/26 · Householder
17, Nelson Road, HA7 4ESDouble storey side and rear extension including front porch extensionHarrow PL/0269/26 · Householder
Mar 2026 450 m away
Refused
43, Old Church Lane, HA7 2RGDemolition of existing outbuilding and erection of a single-storey outbuilding to the rear garden to provide a garage and storage room, with a maximum eaves height of 3.0m and a maximum overall height of 3.2m.Harrow PL/0634/26 · Householder
Mar 2026 150 m away
Approved
34, LANSDOWNE ROAD, HA7 2SAFirst floor side extension; side and rear dormersHarrow PL/0237/26 · Householder
Mar 2026 300 m away
Refused
2, Bredon, Oak Tree Close, HA7 2PX2 OTC MA V2Harrow PL/3179/25 · All Other
Dec 2025 400 m away
Approved
44, Lansdowne Road, HA7 2SA44 Lansdowne Road outbuildingHarrow PL/3106/25 · All Other
Dec 2025 350 m away
Withdrawn
36, HONISTER GARDENS, HA7 2EHSingle and two storey rear extension, Alterations to roof to form rear dormer, Decking to rearHarrow PL/2178/25 · Householder
Nov 2025 500 m away
No Objection to Proposal (OBS only)
Eastern Elec Sub Station, Gordon, Avenue, Harrow, , HA7 2RNElectronic Communications Notification: Remove and replace 6 antennas with 3 X Prose and 3 X Nokia antennas; ancillary worksHarrow PL/2948/25 · All Other
Nov 2025 50 m away
Approved
140, MARSH LANE, HA7 4HPSingle storey front extension incorporating porch, single and two storey side extension; single and two storey rear extension; alterations to roof to form rear dormer, two roof lights in front roof slope (demolition of front porch, side extension and rear conservatory)Harrow PL/2937/25 · Householder
Nov 2025 500 m away
Approved
29, THE RIDGEWAY, HA7 4BEFront porch, Conversion of garage to habitable room, Replace garage door with window in front elevation, First floor front to side extension, Single and two storey rear extension, Juliette balconies in first floor rear elevation, Alterations to roof to form rear dormer, Roof lights in front and side roof slopes, External alterations (Demolition of side dormer)Harrow PL/2612/25 · Householder
Oct 2025 250 m away
Refused
60, The Ridgeway, HA7 4BD60 The RidgewayHarrow PL/2308/25 · All Other
Sept 2025 300 m away
Approved
70, Silverston Way, HA7 4HRTwo-storey side to rear extension, single-storey rear extension, Alterations to the roof to raise the ridge height and form a side and rear dormer, Roof lights in the side roof slopes, External alterations, single-storey detached outbuilding at the rear for use as a gym/Storage.Harrow PL/2202/25 · Householder
Sept 2025 450 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
Tesco Stores Limited, Lower High Street - Solar PanelsApproved, not yet built · 390 kW
Jan 2025 6.9 km away
Rooftop solar
David Lloyd Leisure Club, Hartspring Lane - Solar PanelsApproved, not yet built · 280 kW
Sept 2025 6.9 km away
Running nearest: Elstree Film And TV Studios, Shenley Road - Solar Panels (rooftop solar, 6.0 km); Mount Vernon Hospital - Solar Panels (rooftop solar, 9.3 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.
application due January 2027 19.7 km away
Decided
Slough Multifuel Extension ProjectGenerating Stations · Land at 342 Edinburgh Avenue, Slough Trading Estate, Slough, Berkshire, SL1 4TU.
decided Nov 2023 23.9 km away
Decided
Silvertown TunnelHighways · The new road tunnel will pass under the River Thames between Silvertown and North Greenwich
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.