Planning application
Land Adjacent To GSK Campus Gunnels Wood Road Stevenage Herts SG1 2FX
Works: Demolition
Decided. The decision notice on the council portal carries the outcome in full, including any conditions.
Proposal
Application for Planning Permission for Development without Compliance with Conditions 1, 2, 3, 4, 8, 10, 13, 16, 19, 20, 21, 22, 23, 24, 25, 31, 32, 38, 40, 41, 42, 43, 45, 46, 49, 50, 51, 52, 53, attached to planning permission reference number 23/00293/FPM for Hybrid Planning Application for a new Life Sciences Campus comprising of Full planning permission for the demolition of existing ancillary buildings, structures, erection of employment floorspace (Classes E(g)(ii) and (iii), B2 and B8, with provision for Class E uses at ground, lower ground and upper ground/mezzanine floors) revised junction arrangement (A602 and Gunnels Wood Road) and alterations to the site layout to include new car parking (including a multi storey car park), internal access and associated works (such as new utilities (including new substations), drainage and infrastructure hard and soft landscaping and introduction of sustainable transport facilities) and Outline planning permission for the demolition of existing ancillary buildings/structures, erection of employment floorspace (Classes E(g)(i) to (iii), B2 and B8, with provision for an ancillary auditorium, and Class E uses at ground floor) and Amenity Hub (Classes E and B2), provision of car parking (including multi storey car park(s)) and associated works (such as new access, utilities, drainage, infrastructure and hard and soft landscaping), with all matters reserved for subsequent approval.
As published by the council, reference 25/00893/FPM
Application record
- Reference
- 25/00893/FPM
- Status
- Decided
- Received
- 18 Dec 2025
- Validated
- 19 Dec 2025
- Decided
- 13 Mar 2026
- Ward
- Roebuck
- Parish
- To Follow
- Decision by
- Committee Decision
- Postcode
- SG1 2FX
Site history
Applications at this address on the Stevenage register
This site has had 4 applications since 2025.
-
26/00576/S106 Awaiting decision
Land Adjacent To GSK Campus Gunnels Wood Road Stevenage Herts SG1 2FX
Request to modify the S106 Legal Agreement dated 30 May 2024 in relation to obligations (2.1.1 & 2.1.2) in relation to highways matters approved under planning permission 23/00293/FPM & 25/00893/FPM
-
26/00578/NMA Awaiting decision
Land Adjacent To GSK Campus Gunnels Wood Road Stevenage Herts SG1 2FX
Non Material Amendment to planning permission 25/00893/FPM for additional Substation 3 within the Detailed Area, amendments to extent of Detailed / Outline Areas and landscaping, additional Meanwhile Use / Landscape Areas and amendments to conditions
-
25/00803/NMA Decided
Land Adjacent To GSK Campus Gunnels Wood Road Stevenage Herts SG1 2FX
Non-material amendment to planning permission 23/00293/FPM comprising changes to description of development and amendments to wording of conditions 8, 10, 49, 50 and 51.
Timeline
Dates from the published record
-
18 Dec 2025
Received by Stevenage
-
19 Dec 2025
Validated
Checked as complete and ready for consideration.
-
13 Mar 2026
Decision issued
-
7 Aug 2026
Added to PlanIndex
Related applications
Cases linked to this one on the register
2 later applications on the register refer to this one:
-
26/00578/NMA Awaiting decision
Land Adjacent To GSK Campus Gunnels Wood Road Stevenage Herts SG1 2FX
Non Material Amendment to planning permission 25/00893/FPM for additional Substation 3 within the Detailed Area, amendments to extent of Detailed / Outline Areas and landscaping, additional Meanwhile Use / Landscape Areas and amendments to conditions
-
26/00576/S106 Awaiting decision
Land Adjacent To GSK Campus Gunnels Wood Road Stevenage Herts SG1 2FX
Request to modify the S106 Legal Agreement dated 30 May 2024 in relation to obligations (2.1.1 & 2.1.2) in relation to highways matters approved under planning permission 23/00293/FPM & 25/00893/FPM
Documents
Plans, drawings, consultee responses and the officer's report
99 documents on file for this application
- DECISION NOTICE
- ADDENDUM
- APPLICATION FORM
- DESIGN AND ACCESS STATEMENT PART1OF8
- DESIGN AND ACCESS STATEMENT PART2OF8
- DESIGN AND ACCESS STATEMENT PART3OF8
- DESIGN AND ACCESS STATEMENT PART4OF8
- DESIGN AND ACCESS STATEMENT PART5OF8
- DESIGN AND ACCESS STATEMENT PART6OF8
- DESIGN AND ACCESS STATEMENT PART7OF8
- DESIGN AND ACCESS STATEMENT PART8OF8
- ILLUSTRATIVE MASTERPLAN
- ILLUSTRATIVE MASTERPLAN WITH PLANNING BOUNDARIES
- PROPOSED SITE SECTIONS SHEET 1
- PROPOSED SITE SECTIONS SHEET 2
- PROPOSED DEMOLITION PLAN
- PARAMETER PLAN
- MAXIMUM DEVELOPMENT ZONE AND HEIGHT PLAN
- SITE LOCATION PLAN
- B2 GA PLAN GROUND FLOOR
- B2 GA PLAN FIRST FLOOR
- B2 GA PLAN SECOND FLOOR
- B2 GA PLAN 3RD FLOOR
- B2 GA PLAN 4TH FLOOR
- B2 GA PLAN 5TH FLOOR
- B2 GA PLAN LOWER GROUND FLOOR
- B2 GA PLAN ROOF PLAN
- B2 GA ELEVATION SOUTH ELEVATION
- B2 GA ELEVATION WEST ELEVATION
- B2 GA ELEVATION NORTH ELEVATION
- B2 GA ELEVATION EAST ELEVATION
- B2 GA SECTION SECT A-A
- B2 GA SECTION SECT B-B
- B4 GA PLAN GROUND FLOOR
- B4 GA PLAN FIRST FLOOR
- B4 GA PLAN SECOND FLOOR
- B4 GA PLAN 3RD FLOOR
- B4 GA PLAN 4TH FLOOR
- B4 GA PLAN 5TH FLOOR
- B4 GA PLAN ROOF PLAN
- B4 GA ELEVATION SOUTH ELEVATION
- B4 GA ELEVATION WEST ELEVATION
- B4 GA ELEVATION NORTH ELEVATION
- B4 GA ELEVATION EAST ELEVATION
- B4 GA SECTION SECT A-A
- B4 GA SECTION SECT B-B
- DATA CENTRE 1 GA PLAN GROUND FLOOR
- DATA CENTRE 1 GA PLAN FIRST FLOOR
- DATA CENTRE 1 GA PLAN 2ND FLOOR
- DATA CENTRE 1 GA PLAN ROOF LEVEL
- DATAT CENTRE 1 GA ELEVATION SOUTH ELEVATION
- DATA CENTRE 1 GA ELEVATION WEST ELEVATION
- DATA CENTRE 1 GA ELEVATION NORTH ELEVATION
- DATA CENTRE 1 GA ELEVATION EAST ELEVATION
- DATA CENTRE 1 GA SECTION SECT A-A
- DATA CENTRE 1 GA SECTION SECT B-B
- DATA CENTRE 1 GA SECTION SECT C-C
- DATA CENTRE 2 GA PLAN GROUND FLOOR
- DATA CENTRE 2 GA PLAN 1ST FLOOR
- DATA CENTRE 2 GA PLAN 2ND FLOOR
- DATA CENTRE 2 GA PLAN ROOF LEVEL
- DATA CENTRE 2 GA ELEVATION SOUTH
- DATA CENTRE 2 GA ELEVATION WEST
- DATA CENTRE 2 GA ELEVATION NORTH
- DATA CENTRE 2 GA ELEVATION EAST
- DATA CENTRE 2 GA SECTION SECT A-A
- DATA CENTRE 2 GA SECTION SECT B-B
- DATA CENTRE 2 GA SECTION SECT C-C
- SUBSTATION 2 GA PLANS
- SUBSTATION 2 GA SECTIONS
- SUBSTATION 2 GA ELEVATIONS
- SECURITY HUT GA ELEVATIONS
- SECURITY HUT GA SECTIONS
- SECURITY HUT GA PLANS
- MULTI STOREY CAR PARK 1 GA SECTION SECT A-A
- MULTI STOREY CAR PARK 1 GA SECTION SECT B-B
- MULTI STOREY CAR PARK GA PLAN FIRST AND SECOND FLOOR
- MULTI STOREY CAR PARK 1 GA PLAN TYPICAL UPPER AND ROOF
- MULTI STOREY CAR PARK 1 GA PLAN GROUND FLOOR
- MULTI STOREY CAR PARK 1 GA ELEVATION NORTH
- MULTI STOREY CAR PARK 1 GA ELEVATION EAST
- MULTI STOREY CAR PARK 1 GA ELEVATION SOUTH
- MULTI STOREY CAR PARK 1 GA ELEVATION WEST
- ILLUSTRATIVE MASTERPLAN
- LANDSCAPE GENERAL ARRANGEMENT PLAN
- DETAILED APPLICATION GENERAL ARRANGEMENT PLAN
- DETAILED LANDSCAPE GENERAL ARRANGEMENT PLAN SHEET 01
- DETAILED LANDSCAPE GENERAL ARRANGEMENT PLAN SHEET 02
- DETAILED LANDSCAPE GENERAL ARRANGEMENT PLAN SHEET 03
- DETAILED LANDSCAPE GENERAL ARRANGEMENT PLAN SHEET 04
- DETAILED LANDSCAPE GENERAL ARRANGEMENT PLAN SHEET 05
- DETAILED LANDSCAPE GENERAL ARRANGEMENT PLAN SHEET 06
- DETAILED LANDSCAPE GENERAL ARRANGEMENT PLAN SHEET 07
- DETAILED LANDSCAPE GENERAL ARRANGEMENT PLAN SHEET 08
- DETAILED LANDSCAPE GENERAL ARRANGEMENT PLAN SHEET 09
- DETAILED LANDSCAPE GENERAL ARRANGEMENT PLAN SHEET 10
- DETAILED LANDSCAPE GENERAL ARRANGEMENT PLAN SHEET 11
- DETAILED LANDSCAPE GENERAL ARRANGEMENT PLAN SHEET 12
- CIL FORM
Watch members (£5 a month) open the document list from here.
Open the documentsAfter the decision
Stevenage has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.
About this record
The published feed does not state which type of application this is; the register entry on Stevenage's portal will say. Our guide explains the common types.
Nearby applications
Within 0.3 miles
-
Glaxo SmithKline Research And Development Ltd Gunnels Wood Road Stevenage Herts SG1 2FX
Installation of freestanding internally illuminated sign on concrete plinth
Decided 10 docs -
Glaxo SmithKline Research And Development Ltd Gunnels Wood Road Stevenage Herts SG1 2FX
Installation of freestanding internally illuminated sign on concrete plinth
Decided Full applications 10 docs -
Land Adjacent To GSK Campus Gunnels Wood Road Stevenage Herts SG1 2FX
88% historically approved · decision due ~12 Oct
Request to modify the S106 Legal Agreement dated 30 May 2024 in relation to obligations (2.1.1 & 2.1.2) in relation to highways matters approved under planning permission 23/00293/FPM & 25/00893/FPM
Awaiting decision -
Land Adjacent To GSK Campus Gunnels Wood Road Stevenage Herts SG1 2FX
Non-material amendment to planning permission 23/00293/FPM comprising changes to description of development and amendments to wording of conditions 8, 10, 49, 50 and 51.
Decided Amendments 3 docs -
Glaxo SmithKline Research And Development Ltd Gunnels Wood Road Stevenage Herts SG1 2FX
Non-material amendment to planning approval 23/00249/FP for minor revisions to the roof and parking layout of the security lodge
Decided Amendments 10 docs -
Glaxo SmithKline Research And Development Ltd Gunnels Wood Road Stevenage Herts SG1 2FX
EIA Screening Opinion
Decided Outline 3 docs