Hillingdon Planning Approval Rate 83.8% (2026) | PlanWatch
Planning Approval Rates · London

Planning Approval Rate in Hillingdon

Hillingdon is somewhat stricter than the England average for planning permission: it approves 83.8% of applications and decides 93.1% of them within the statutory time limit, ranking #240 of 310 English authorities. This page sets out how hard it is to get planning permission in Hillingdon, how quickly the council decides, and how it compares with its neighbours — from official government figures plus the live planning activity PlanWatch tracks across Hillingdon Council.

83.8%
approved
16.2%
refused
93.1%
decided in time
#240
of 310 in England

Source: official MHCLG planning statistics (PS2), 1 January 2025 to 31 December 2025. Based on 1,703 decisions (1,427 granted, 276 refused).

How Hillingdon compares

Hillingdon83.8%
London average82.5%
England average87%

Hillingdon is 3.2 points stricter than the England average.

How hard is it to get planning permission in Hillingdon?

Hillingdon is in the stricter third of English authorities, granting 83.8% of the applications it decides (rank 240th of 310). That puts it somewhat stricter than the England average — 83.8% approved against an England average of 87%. Within London it is the 16th most approving of 34 local planning authorities, where the regional average is 82.5%. Refusals are fairly frequent here: 276 of its 1,703 decisions were refusals (16.2%). On the split by scale it is somewhat more lenient on major schemes than on small ones: 92.9% of major developments approved versus 87.6% of householder and other small-scale work, from 14 major decisions.

On timing it is a little faster than average, deciding 93.1% of applications within the statutory period against 90.6% nationally. Its figures rest on one of the heavier caseloads of 1,703 decisions over 1 January 2025 to 31 December 2025, where the typical English authority decides around 783. Among its London neighbours it sits between Lewisham (84.6%, more approving) and Hackney (81.5%, stricter). For context in London, Hammersmith and Fulham approves the most (97.2%) and Barking and Dagenham the least (66.2%).

Compare Hillingdon with nearby councils

Hackney 81.5% approved Lewisham 84.6% approved Newham 81.5% approved

Approval rates for other authorities in London. See the full London league table.

Approval rate by development scale in Hillingdon

ScaleApproval rateDecisions
Major92.9%14
Minor70.6%385
Other (incl. householder)87.6%1,304

Live planning activity in Hillingdon Council

From the latest planning data PlanWatch holds (to 17 August 2026). These are the records we've collected — the freshness the annual government table lacks.

429
applications tracked
296
in the most recent 90 days of data

What people apply for in Hillingdon Council

Householder
218
Full
149
Tree Works
48
Advertisement
6
Outline
4
Non-Material Amendment
3
Lawful Development Certificate
1

Where planning activity concentrates in Hillingdon Council

HA424 UB322 UB418 HA616 UB1015 UB814

Recent applications in Hillingdon Council

TPO 315 T1 1x Oak to reduce size by at least 3m radius 6m diameter all round to balance by cutting back to 25-50mm beyond previous reduction…
5 PINE TREES DRIVE ICKENHAM · Undecided · 17 August 2026 · view official record
TPO 57 T25 1x Quercus robur - Reduce crown by up to 2.25 m. TPO 653 A1 1x Ailanthus altissima (T2 on application) and 1x Fraxinus excelsior …
96 GREEN LANE NORTHWOOD · Undecided · 17 August 2026 · view official record
Variation of Condition 9 (Retain Trees, hedges and shrubs) of planning permission ref. 24825/APP/2023/81, dated 11-10-24 (Erection of a repl…
39 PARKFIELD ROAD ICKENHAM · Undecided · 13 August 2026 · view official record
Conversion of roof space to habitable use including hip to gable extension, rear dormer, and 2x front rooflights (Application for certificat…
16 CLOVELLY AVENUE ICKENHAM UB10 8PS · Undecided · 13 August 2026 · view official record
Non-material amendment to planning permission ref. 7215/APP/2020/2901 (as amended), dated 03-12-20 (Request for approval of Plans and specif…
BRAINTREE INDUSTRIAL ESTATE BRAINTREE ROAD RUISLIP · Undecided · 13 August 2026 · view official record
Variation of Condition 2 (approved plans) of planning permission ref. 45997/APP/2025/1729, dated 13-08-25 (Variation of Condition 2 (approve…
23 DAYMER GARDENS EASTCOTE PINNER · Undecided · 13 August 2026 · view official record

Track live decisions near a postcode on the PlanWatch Hillingdon page.

Embed this stat

Planning approval rate
Hillingdon
83.8%
approved
(1,427 of 1,703)
93.1%
decided in time
#240
of 310 in England
Source: PlanWatch / MHCLG PS2 statistics · planwatch.co.uk

Free to embed on your site with a credit link to PlanWatch:

Planning permission in Hillingdon: common questions

Is it hard to get planning permission in Hillingdon?

On the latest official figures Hillingdon is somewhat stricter than the England average and in the stricter third of English authorities, approving 83.8% of the 1,703 applications it decided over 1 January 2025 to 31 December 2025 against 87% for England.

What percentage of planning applications does Hillingdon approve or refuse?

Refusals are fairly frequent here: 83.8% approved and 16.2% refused — 1,427 granted and 276 refused of 1,703 decisions, with major schemes approved at 92.9% and householder and other work at 87.6%.

How quickly does Hillingdon decide planning applications?

On timing Hillingdon is a little faster than average: 93.1% of applications were decided within the statutory period — eight weeks for most, thirteen for major schemes — against 90.6% nationally.

Is Hillingdon stricter than nearby councils?

Hillingdon's 83.8% approval rate makes it the 16th most approving of 34 authorities in London, against a 82.5% regional average. Neighbouring Lewisham approves 84.6% and Hackney 81.5%.

Can I use Hillingdon's approval rate to predict whether my application will be approved?

No — the approval rate is a historic average across every application Hillingdon decided, not a prediction for any individual application; your outcome depends on the site, the proposal, local planning policy and any objections.

Methodology & limits

Approval, refusal and in-time rates come from the government's official PS2 planning application statistics (Ministry of Housing, Communities & Local Government), covering 1 January 2025 to 31 December 2025. This dataset is England-only and published annually, so it lags live activity. Live figures are the applications PlanWatch has collected for Hillingdon Council and are not a complete council register. Refusal reasons and delegated-vs-committee splits are not published in this data.

This is a historic average, not a prediction. It cannot tell you whether your application will be approved — that depends on your site, proposal, local policy and any objections.

Download the data (JSON) · CSV · National league table · London league table

Track live decisions in Hillingdon

Set a free alert and get emailed when a planning application near you is decided.

notifications_active See planning in Hillingdon

Related: tree surveys in Hillingdon · all applications