THE CASTLE CLIMBING CENTRE Green Lanes, Hackney, London, N4 2HA Data via plota.co.uk

2026/0417 - Full Planning Permission Approved

Proposal

Demolition of existing timber shelter; construction and temporary use of a timber sauna within the grounds of the Grade II* listed former pumping station (The Castle Climbing Centre) Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
25 Feb 2026
✓
Committee
2 Sept 2026
✓
Approved
11 Sept 2026

Approved on 11 Sept 2026 · Planning Sub-Committee · Last checked 1 Oct 2026

Planning committee

Decided by Hackney Planning Sub-Committee on 2 Sept 2026.

Approved

  • Officers advised granting permission because the sauna would complement leisure uses and preserve the listed building’s setting and metropolitan open land.
  • Residents objected over privacy, noise, lighting, views, wildlife, intensification and pressure on local infrastructure.
  • The committee granted permission subject to conditions and an additional condition investigating access alternatives.
Read how the committee decided The proposal, site history, officers’ assessment, objections, consultation responses and committee decision. Includes the meeting recording

Source: Plota analysis of Hackney's committee minutes of 2 Sept 2026.

Documents 28

All documents on the council site ↗

Site constraints 8

Air quality management area: Hackney AQMA
The council has declared the area as failing an air quality objective.
Schemes that add traffic, parking or combustion plant are assessed against the area's action plan and may need an air quality assessment.
Council record ↗
Habitat network: Network Enhancement Zone 2
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
Conservation area about 13 m away: Stoke Newington Reservoirs, Filter Beds and New River
The edge of the area; work outside it can still affect its setting.
The council must give weight to preserving or enhancing the area's character and appearance. Not every council has published its boundaries as open data.
Council document ↗
Opportunity area
Where the London Plan expects significant growth.
Boundaries are indicative and the borough holds the detailed plan.
Also on the record
3 listed buildings within 150 m of the postcode pin; Registered park or garden about 195 m away: Clissold Park; Inside the Hackney built-up area; Metropolitan Open Land about 13 m away.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 11 September 2026. The pin for this application is the centre of its postcode rather than the building, so distances to nearby designations are measured from the postcode and can be out by the width of the postcode area. Historic England, the Environment Agency, Natural England and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.

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Important details

Council
Hackney
Application type
Full Planning Permission
Postcode
N4 2HA
Received
25 Feb 2026
Validated
25 Feb 2026
Ward
Woodberry Down Ward
Case officer
Show
Target decision
11 Sept 2026
Decision
Granted - Extra Conditions
Decision date
11 Sept 2026
Decision level
Planning Sub-Committee
Applicant
Show
Agent
Beep Studio Ltd
Leaseholder
Show

How this decision compares

Decided in 198 days from validation, 132 days slower than Hackney's median of 66 for changes of use. Approved, as 64% of changes of use here are.

43%decided within 8 weeks
64%approved
5%go to committee

Plota live figures for changes of use decided by Hackney in the last twelve months, from validation. Hackney decision record →

Consultation & key dates

Statutory expiry
11 Sept 2026
Hackney
Planning Authority Score
2.4/10
Poor
#256 of 296 councils
Relevant to this application:
Householder decisions

Hackney is slower than most councils at deciding householder applications, ranking #220 out of 296. Hackney is also one of the strictest councils - it refuses more householder applications than almost any other, with only 84% approved vs 90% nationally.

One of the strictest councils
only 84% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
Hackney decision statistics
Based on MHCLG data, the year to March 2026
82%
Overall approval rate
Below avg (87%) #248 of 296
84%
Householder approved
Below avg (90%) #257 of 296
53%
Decided in 8 weeks
Below avg (63%) #220 of 296
46%
Extended time limit
Above avg (41%) #201 of 296
75%
Minor dwellings approved
204 decided (1-9 homes)
100%
Major dwellings approved
4 decided (10+ homes)
50%
Change of use approved
2 decided
1,323
Total decisions
241 refused in the year to March 2026

Leaseholders: Information produced by HM Land Registry. © Crown copyright 2026. Source: HM Land Registry, UK and overseas companies that own property in England and Wales, September 2026 release.