New-home postcodes with fewer than 5 homes are counted above but not listed. 14 postcodes nearby had new homes completed in the last two years.
Planning applications within 500 m
18applications in the last 12 months
10approved · 3 refused
5still being decided
1net new homes in approved schemes since 2023
Application Under Consideration
43, Broadcroft Avenue, HA7 1NTProposed rear and part-side infill access with roof covering to provide a disabled access ramp (Temporary for 5 years)Harrow PL/2592/26 · Householder
Sept 2026 300 m away
Application Under Consideration
56, BUSH GROVE, HA7 2DZFront porch; conversion of garage to habitable room; single storey rear extension; first floor side extension; external alterationsHarrow PL/2362/26 · Householder
4, LYON MEADE, HA7 1JASingle storey rear extension: 6.00 metres deep, 2.85 metres maximum height and 2.85 metres high to the eavesHarrow PL/2183/26 · Prior Approval
Aug 2026 400 m away
Application Under Consideration
., 56 & 58 Ladycroft Walk, HA7 1PESingle storey front extension incorporating front porch; single and two storey side to rear extension; single storey rear extension; external alterations to both Nos. 56 and 58 Ladycroft WalkHarrow PL/2104/26 · Householder
Aug 2026 250 m away
Approved
51, BROADCROFT AVENUE, HA7 1NTPorch; single and two storey side to rear extension; single storey rear extension; external alterations (demolition of attached garage)Harrow PL/1944/26 · Householder
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
3storm overflows within 2 km
102hours of spills in 2025 between them (typical neighbourhood: about 36)
37spill events counted
Thames Water
Honeypot Laneinto The Kenton Brook32 spills, 82 hours in 2025
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 6.2 km away
Transport
HS2: Old Oak Common stationUnder construction (HS2 and Elizabeth line interchange)
Conversion of outbuilding into self contained studio flat; single storey front extension to outbuilding
Harrow PL/1312/26 · All Other · 1 homes proposed
Jun 2026 50 m away
Approved
36, BROMEFIELD, HA7 1AECertificate of Lawful Development (Existing): Outbuilding at rear for use incidental to main dwellingHarrow PL/1282/26 · All Other
May 2026 500 m away
Approved
58, Ladycroft Walk, HA7 1PEDemolition of an Existing Attached Side Garage and Rear Conservatory and the Construction of a Part Single and Part Double Storey Side and Rear Extension, Part Single Storey Front ExtensionHarrow PL/1104/26 · Householder
Apr 2026 250 m away
Approved
32, BROADCROFT AVENUE, HA7 1PBConversion of dwelling into two flats (1 X 3 bed and 1 X 1 bed); front porch; conversion of garage to bin store and rear amenity/first floor flat access; single and two storey side to rear extensions; separate amenity space; landscaping; cycle storage; external alterationsHarrow PL/1099/26 · All Other · 2 homes proposed
Apr 2026 300 m away
Approved
14, Broadcroft Avenue, HA7 1NY14 Broadcroft AvenueHarrow PL/1014/26 · All Other
Apr 2026 300 m away
Approved
20, Anmersh Grove, HA7 1PAGround floor rear-side extension plus garage conversion into a habitable room and part first floor rear extension to residential unit.Harrow PL/0711/26 · Householder
Mar 2026 100 m away
Approved
14, Lamorna Grove, HA7 1PQ14 LAMORNA GROVE STANMORE HA71PQ - LDCHarrow PL/0623/26 · All Other
Mar 2026 250 m away
Approved
857, HONEYPOT LANE, HA7 1ARNew shopfront and external alterationsHarrow PL/0503/26 · All Other
Feb 2026 450 m away
Refused
14, Broadcroft Avenue, HA7 1NY14 Broadcroft AvenueHarrow PL/2996/25 · All Other
Jan 2026 300 m away
Approved
19, Burnell Gardens, HA7 1PWProposed Front Bay Window, Porch, and Single Story Side and Rear ExtensionHarrow PL/3163/25 · Householder
Dec 2025 350 m away
Refused
162, Portland Crescent, HA7 1LUProposed swimming pool building for recreational useHarrow PL/3003/25 · Householder
Nov 2025 450 m away
Approved
6, ANMERSH GROVE, HA7 1PASingle storey front extension incorporating porch; two storey side to rear extension; single storey rear extension; external alterations (demolition of attached garage)Harrow PL/2533/25 · Householder
Oct 2025 100 m away
Approved
75, Bush Grove, HA7 2DYSingle-storey part front, side to rear extension, attached plant room to the left side rear elevation.Harrow PL/2525/25 · Householder
Sept 2025 250 m away
Approved
17, Dalston Gardens, HA7 1DARetrospective application for erection of detached gym/storeHarrow PL/2271/25 · Householder
Aug 2025 300 m away
Approved
47, Dalston Gardens, HA7 1DARetrospective application for erection of detached gym/storeHarrow PL/2272/25 · Householder
Aug 2025 350 m away
Approved
21, Dalston Gardens, HA7 1DARetrospective application for erection of detached gym/storeHarrow PL/2262/25 · Householder
Aug 2025 300 m away
Approved
17, Aldridge Avenue, HA7 1DBPorch extension and First floor rear extension including roof alteration to form a Gable end roofHarrow PL/2003/25 · Householder
Aug 2025 500 m away
Approved
711, Honeypot Lane, HA7 1JEProposed dropped kerb and front garden alterations for off-street parking. Front Porch. Single storey rear extension.Harrow PL/1936/25 · Householder
Jul 2025 100 m away
Opinion Issued
S/o 41 Crowshott Avenue On Ladycroft Walk & 19 Various Location, HA7 1HPElectronic Communications Notification: Installation of equipment cabinetHarrow PL/1960/25 · All Other
Jul 2025 150 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.
Battery storage
Mill Hill National Grid SubstationApproved, not yet built · 50 MW
Mar 2023 6.3 km away
Battery storage
Hilfield Lane, Aldenham - Battery Energy StorageApproved, not yet built · 170 MW
Jan 2026 6.6 km away
Running nearest: Elstree Film And TV Studios, Shenley Road - Solar Panels (rooftop solar, 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
St Bride'S Avenue, EdgwareUtility repair and maintenance works · THAMES WATER · Priority working
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.
application due January 2027 20.5 km away
Decided
Silvertown TunnelHighways · The new road tunnel will pass under the River Thames between Silvertown and North Greenwich
decided May 2018 24.3 km away
Decided
Slough Multifuel Extension ProjectGenerating Stations · Land at 342 Edinburgh Avenue, Slough Trading Estate, Slough, Berkshire, SL1 4TU.
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.