Glaxo SmithKline Research And Development Ltd Gunnels Wood Road Stevenage Herts SG1 2FX Data via plota.co.uk

26/00442/NMA - Non Material Amendment Approved
Admin / procedural

Proposal

Non-material amendment to planning approval for minor revisions to the roof and parking layout of the security lodge Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
8 Jun 2026
✓
Approved
22 Jun 2026

Approved on 22 Jun 2026 · Delegated Decision · Last checked 5 Jul 2026

Documents 11

Decision & officer reports 1

PDF DECISION NOTICE Decision Notice · 23 Jun 2026 View ↗

Plans & drawings 8

PDF 7744-BBF-ZZ-00-DR-A-08300 REV 4 PROPOSED PLAN - GROUND FLOOR Drawings · 8 Jun 2026 View ↗ PDF 7744-BBF-ZZ-01-DR-A-08301 REV 4 PROPOSED PLAN - FIRST FLOOR Drawings · 8 Jun 2026 View ↗ PDF 7744-BBF-ZZ-RF-DR-A-08302 REV 4 PROPOSED PLAN - ROOF LEVEL Drawings · 8 Jun 2026 View ↗ PDF 7744-BBF-ZZ-ZZ-DR-A-08100 REV 6 PROPOSED SITE LOCATION PLAN Drawings · 8 Jun 2026 View ↗ PDF 7744-BBF-ZZ-ZZ-DR-A-08310 REV 4 PROPOSED SECTIONS - SHEET 1 Drawings · 8 Jun 2026 View ↗ PDF 7744-BBF-ZZ-ZZ-DR-A-08311 REV 4 PROPOSED SECTIONS - SHEET 2 Drawings · 8 Jun 2026 View ↗ PDF 7744-BBF-ZZ-ZZ-DR-A-08320 REV 3 PROPOSED ELEVATIONS - SOUTH AND EAST Drawings · 8 Jun 2026 View ↗ PDF 7744-BBF-ZZ-ZZ-DR-A-08321 REV 3 PROPOSED ELEVATIONS - NORTH AND WEST Drawings · 8 Jun 2026 View ↗

Application forms 1

PDF APPLICATION FORM Application Form · 8 Jun 2026 View ↗

Other documents 1

PDF Officer's Report Officer's Report · 24 Jun 2026 View ↗

All documents on the council site ↗

Associated applications 2

  • Part of

    FullApprovedcouncil archive
    • AmendmentNon-material amendment for minor revisions to the roof and parking layout of the security lodgeThis application26/00442/NMA

Site constraints 2

2 Article 4 directions
Stevenage · Stevenage Bioscience Catalyst Gunnels Wood Road Stevenage SG1 2FX. Named permitted development rights are withdrawn here.
An Article 4 direction withdraws particular permitted development rights, so work that would normally need no application needs one here. Not every council has published its directions.
Also on the record
Inside the Stevenage built-up area.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 11 September 2026. 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
Stevenage
Application type
Non Material Amendment
Postcode
SG1 2FX
Received
8 Jun 2026
Validated
8 Jun 2026
Ward
Roebuck
Case officer
Show
Target decision
6 Jul 2026
Decision
Non-Material Amendment Agreed
Decision date
22 Jun 2026
Decision level
Delegated Decision
Agent
Show

Consultation & key dates

Alt. reference
PP-14935119
Env. assessment
No

Historical activity at this location

31 previous applications on record - archival context, not part of the live application.

This property

Previous applications at this address

2025 Approved
Installation of freestanding internally illuminated sign on concrete plinth
25/00878/AD
2025 Approved
Installation of freestanding internally illuminated sign on concrete plinth
25/00877/FP
2025 Approved
Installation of freestanding internally illuminated sign on concrete plinth
25/00878/AD
2025 Approved
Installation of freestanding internally illuminated sign on concrete plinth
25/00877/FP
2024 Withdrawn
Installation of new access road to Old Knebworth Lane and erection of security kiosk, sec…
24/00186/FP
2024 Approved
Erection of new security fencing line and installation of external lighting and CCTV colu…
24/00016/FP
2023 Approved
Construction of new enclosures for Gas Bottle and Forklift Truck storage and associated w…
23/00309/FP
2023 Approved
Construction of new enclosures for Gas Bottle and Forklift Truck storage and associated w…
23/00309/FP
2023 Withdrawn
EIA Screening Opinion
23/00289/SCR
2023 Withdrawn
EIA Screening Opinion
23/00289/SCR
2023 Approved
Construction of replacement security lodge, with associated access, car/cycle parking and…
23/00249/FP
2023 Approved
Construction of replacement security lodge, with associated access, car/cycle parking and…
23/00249/FP
2022 Approved
Retrospective application for a replacement sub-station
22/00811/FP
2021 Approved
Various hard landscape enhancements to include areas of new hard surfacing treatment, the…
21/01360/FP
2021 Approved
Various hard landscape enhancements to include areas of new hard surfacing treatment, the…
21/01360/FP
2017 Approved
Variation of Condition 1 (Approved Plans) attached to planning permission reference numbe…
17/00788/FP
2017 Approved
Internal access road with security cabin, barrier and associated works
17/00755/FP
2017 Approved
Erection of B1(b) building, liquid nitrogen storage tank and associated works.
17/00710/FP
2017 Approved
Variation of conditions 1 (approved plans); 3 (materials); 4 (landscaping); 6 (trees) and…
17/00676/FP
2017 Approved
Retention of 58 no. parking spaces
17/00188/FP
2016 Approved
Erection of a new annexe to Building 21, replacement of Nitrogen Tank and associated works
16/00835/FP
2016 Approved
Erection of a new annexe to Building 21, replacement of Nitrogen Tank and associated works
16/00835/FP
2016 Approved
Additional car parking with associated access and lighting.
16/00627/FP
2016 Approved
Additional car parking with associated access and lighting.
16/00627/FP
2024 Approved
Partial discharge of conditions 8 (construction management plan) and 10 (site waste manag…
24/00678/COND
Within ~100m

Nearby activity

2022 Withdrawn
Land Adjacent To GSK Campus Gunnels Wood Road Stevenage Herts SG1 2FX
EIA Screening Opinion
22/01077/SCR
2022 Withdrawn
Land Adjacent To GSK Campus Gunnels Wood Road Stevenage Herts SG1 2FX
EIA Screening Opinion
22/01077/SCR
2016 Approved
Cell And Gene Therapy Catapult Glaxo SmithKline Research And Development Ltd Gunnels Wood Road Stevenage Herts SG1 2FX
Variation of conditions 1 (approved plans); 3 (materials); 4 (landscaping); 6 (trees); an…
16/00295/FPM
2016 Approved
Cell And Gene Therapy Catapult Glaxo SmithKline Research And Development Ltd Gunnels Wood Road Stevenage Herts SG1 2FX
Variation of conditions 1 (approved plans); 3 (materials); 4 (landscaping); 6 (trees); an…
16/00295/FP
2016 Approved
Cell And Gene Therapy Catapult Glaxo SmithKline Research And Development Ltd Gunnels Wood Road Stevenage Herts SG1 2FX
Variation of conditions 1 (approved plans); 3 (materials); 4 (landscaping); 6 (trees); an…
16/00295/FPM
2016 Approved
Cell And Gene Therapy Catapult Glaxo SmithKline Research And Development Ltd Gunnels Wood Road Stevenage Herts SG1 2FX
Variation of conditions 1 (approved plans); 3 (materials); 4 (landscaping); 6 (trees); an…
16/00295/FP
Stevenage
Planning Authority Score
8.8/10
Excellent
#10 of 296 councils
Relevant to this application:
Householder decisions

Stevenage is faster than most councils at deciding householder applications, ranking #36 out of 296. Only 16% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Householder applications are slightly more likely to be approved here (96%) than the national average (90%).

Faster than most councils
for householder decisions
These figures are council-wide context, not a prediction for this application. View full council performance
Stevenage decision statistics
Based on MHCLG data, the year to March 2026
96%
Overall approval rate
Above avg (87%) #16 of 296
96%
Householder approved
Above avg (90%) #60 of 296
81%
Decided in 8 weeks
Above avg (63%) #36 of 296
16%
Extended time limit
Below avg (41%) #14 of 296
71%
Minor dwellings approved
14 decided (1-9 homes)
100%
Major dwellings approved
3 decided (10+ homes)
92%
Change of use approved
25 decided
253
Total decisions
11 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings