London

Hillingdon planning applications

SiteLens tracks and classifies every planning application submitted to London Borough of Hillingdon, updated daily. London Borough of Hillingdon received 363 planning applications in the last 90 days, 6 of them major schemes.

363Applications (90 days)
6Major applications
TodayLast updated

Search Hillingdon planning applications

Filter by type, value, date and status. The council's own register is on the official London Borough of Hillingdon planning portal.

Recent applications in Hillingdon

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Majors and higher-value work first, tree works, condition discharges and adverts last.

14805/APP/2026/2359InstitutionalMajor£20m+est.

Multi Storey Car Park CRICKET FIELD ROAD UXBRIDGE

160-bed care home replacing multi-storey car park, Uxbridge, full application. Demolishes the car park and erects a three to five storey, 8,658 sqm care building with basement and dementia gardens. Demolition, groundworks and structural frame open first, with M&E, glazing and care fit-out packages…

DemolitionGroundworksStructural frame

Pending
35311/APP/2026/2456Residential£500k-1mest.

32 LINKSWAY NORTHWOOD

Single detached replacement dwelling with basement, Northwood, full application. Replaces 32 Linksway with one detached basement home and new access, at full application stage. Demolition, basement excavation and groundworks open the job, then brickwork, roofing and M&E follow.

DemolitionGroundworksBrickwork

Pending
51120/APP/2026/2463Residential£100k-500kest.

67 BISHOPS ROAD HAYES

One-bed detached dwelling with garage demolition, Hayes, full stage. Demolishes a garage and part of a rear extension to build a two-storey one-bed detached home with new crossover. Demolition, groundworks, brickwork and drainage connections are the first packages open to local trades.

DemolitionGroundworksBrickwork

Pending
50070/APP/2026/2421Residential£100k-500kest.

34A DRAYTON GARDENS WEST DRAYTON

Single-storey detached home, West Drayton, full application. One new dwelling with garden and amenity space on a Drayton Gardens plot. Groundworks, brickwork, roofing and drainage packages suit local trades, with hard landscaping to follow.

GroundworksBrickworkRoofing

Pending
6149/APP/2026/2465Commercial£50k-100kest.

130 PINNER ROAD NORTHWOOD

58 sqm first-floor commercial extension with covered link, Northwood, full application. Adds first-floor commercial space and a rear covered link to the existing storage building. Brickwork, steel, roofing and joinery packages suit local subcontractors, with groundworks for the link.

GroundworksBrickworkRoofing

Pending
5245/APP/2026/2442Householder£100k-500kest.

48 SWAKELEYS DRIVE ICKENHAM

Two-storey side and rear extension with loft conversion, Ickenham. Replaces a conservatory and garage with a two-storey side and rear extension, loft dormers and a new front wall at full application stage. Brickwork, roofing, dormer joinery and steel over new openings lead the packages for local…

DemolitionGroundworksBrickwork

Pending
27099/APP/2026/2444Householder£100k-500kest.

37 WIMBORNE AVENUE HAYES

Two-storey rear and side extensions with porch, Hayes, Hillingdon. Adds part single, part two-storey extensions and a front porch to an existing house at full application stage. Brickwork, roofing and footings lead the packages, with London pricing supporting joinery and glazing spend.

GroundworksBrickworkRoofing

Pending
46197/APP/2026/2443Householder£100k-500kest.

15 SUNRAY AVENUE WEST DRAYTON

Two-storey extension and loft conversion, West Drayton. Adds rear and side extensions plus a dormer loft room to an existing house, at full application stage. Roofing, joinery, steel lintels and render are the live packages for local trades.

BrickworkRoofingGroundworks

Pending
62644/APP/2026/2429Infrastructure£50k-100kest.

HEATHROW 360 2 MILLINGTON ROAD HAYES MIDDLESEX

Heathrow substation and enclosure, Hillingdon, full application stage. Installs a new substation compound on a 0.04-hectare plot at Heathrow 360, Hayes, to add power supply capacity. Groundworks, electrical M&E and steel enclosure fabrication are the packages open to local specialist subcontractors.

GroundworksM&ESteel

Pending
19472/APP/2026/2426Householder£100k-500kest.

31 CEDARS DRIVE HILLINGDON

Double-storey side and rear extensions with loft conversion, Hillingdon. Demolishes an existing conservatory and side garage to make way for two-storey extensions and dormered loft rooms, at full application stage. Brickwork, steel, roofing and dormer joinery suit local subcontractors, with glazing…

DemolitionBrickworkSteel

Pending
10272/APP/2026/2410Householder£100k-500kest.

CHERRY TREE COTTAGE 15 THE AVENUE ICKENHAM UB10 8NR

Two-storey side and rear extension variation, Ickenham, render added. Amends the approved window layout and adds external render to a householder scheme with dormers and roof alterations at variation-of-condition stage. Render, glazing and roofing are the live packages for local rendering and…

GroundworksBrickworkRoofing

Pending
2773/APP/2026/2406Householder£100k-500kest.

60 EAST AVENUE HAYES

Multi-element house extension and loft conversion, Hayes, Hillingdon. Double-storey side, rear and part first-floor extensions plus a rear dormer at full application stage. Roofing, steel lintels and glazing for the dormer and skylights are the live packages for local trades.

BrickworkRoofingGroundworks

Pending
26897/APP/2026/2389Householder£100k-500kest.

7 CROYDE AVENUE HAYES

Two-storey wrap-around extension, Hayes, Hillingdon. Adds side and rear extensions to a Croyde Avenue house across single and two storeys at full application stage. Brickwork, roofing, steel over new openings and glazing suit local subcontractors in a high-value London market.

GroundworksBrickworkRoofing

Pending
80318/APP/2026/2446Householder£50k-100kest.

MILK WOOD PARKWAY HILLINGDON UB10 9JX

Single-storey side extension, Hillingdon, householder application. Adds ground-floor side space to an existing house on Milk Wood Parkway, at full application stage. Groundworks for foundations, brickwork, roofing and glazing packages suit local subcontractors working in a high-value London market.

GroundworksBrickworkRoofing

Pending
67659/APP/2026/2432Householder£50k-100kest.

4 ABINGDON CLOSE HILLINGDON

Single-storey rear extension certificate, Hillingdon, lawful development route. Certifies that a proposed single-storey rear extension to a Hillingdon house is lawful without full planning permission, at certificate stage. Groundworks, brickwork, roofing and glazing subcontractors should target…

Pending

Planning appeals in London Borough of Hillingdon

An allowed appeal is one the council lost. Some kinds of appeal succeed far more often than others, so London Borough of Hillingdon is compared with the national rate for its own mix.

London Borough of Hillingdon, raw rate

36.8%

of judged appeals were allowed

Expected for this mix of appeals

30.5%

national rates applied to this caseload

6.3 percentage points above expected. London Borough of Hillingdon's decisions are overturned more often than the national record predicts.

2,416 appeals counted, 2,316 judged either way (853 allowed, 1,463 dismissed), 100 judged neither way. These are appeals decided 2016-07 to 2026-06.

By kind of appeal

London Borough of Hillingdon appeal outcomes by appeal type, with the national rate for each type
Appeal typeThis councilNationalCasesJudgedAllowed
Householder (HAS)46.5%35.6%1,0501,021475
Planning Appeal30.7%28.8%874866266
Enforcement Notice15.4%13.5%29725339
Lawful Development Certificate47%36.9%10210047
Commercial Appeal Service (CAS)37%33.3%504617
Tree Preservation Order50%20.6%15126
Listed Building Consent & Conservation Area Consent Appeal10%25%13101
Advertisement Appeal40%36%752
6 more appeal types with fewer than 5 judged
London Borough of Hillingdon appeal types with fewer than 5 judged, so no rate
Appeal typeThis councilNationalCasesJudgedAllowed
Appeal against Enforcement Listed Building Notice/Enforcement Conservation Area NoticeToo few judged8.1%310
Commercial Appeals Service (Adverts)Too few judged27.6%110
Community Infrastructure Levy AppealToo few judged25.2%110
EnvironmentalNone judgedNot published100
Rights Of Way - Schedule 14ANone judgedNot published100
Rights of Way Opposed OrdersNone judgedNot published100
How we calculate this

Judged means allowed or dismissed. Withdrawn, invalid, split and unrecorded appeals are counted but never treated as appeals the council won. Expected applies the national rate for each appeal type to this council's own caseload. National rates by type are in The State of UK Planning.

Source: the Planning Inspectorate's Casework Database on GOV.UK, not the council's own planning register. Contains public sector information licensed under the Open Government Licence v3.0.

What you get with SiteLens

Map and project brief

Applications on a live map, with categories, trades and plain-English briefs. Filter by estimated value band.

Constraints and tenders

24 constraint flags on every site, and the public tenders and awards near it.

Daily alerts

New matching applications from this council, by email each morning.

Who's behind it (Pro)

The agent and applicant, their contact details where published, and the company directors.

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