Qinetiq Haslar Haslar Road Gosport Hampshire PO12 2AG Data via plota.co.uk

26/00247/LBA - Listed Building Approved
Listed buildings

Proposal

External repair and refurbishment works to buildings 46 and 47 (listed building in conservation area) Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
10 Aug 2026
✓
Consultation
12 Aug 2026
✓
Approved
2 Oct 2026

Approved on 2 Oct 2026 · Delegated Decision · Last checked 2 Oct 2026

Documents 6

Decision & officer reports 2

PDF Officer Report Officer Report · 2 Oct 2026 View ↗ PDF Decision Notice Decision Notice · 2 Oct 2026 View ↗

Statements & assessments 2

PDF HERITAGE STATEMENT ? CAVITATION TUNNEL EXTERNAL WORKS Supporting Document · 10 Aug 2026 View ↗ PDF DESIGN AND ACCESS STATEMENT Design and Access Statement · 10 Aug 2026 View ↗

Application forms 1

PDF APPLICATION FORM - WITHOUT PERSONAL DATA Application Form · 10 Aug 2026 View ↗

Other documents 1

PDF HASLAR CONCRETE REPAIRS & ASSOCIATED WORKS SCHEDULE OF WORKS: CAVITATION TUNNEL Supporting Document · 10 Aug 2026 View ↗

All documents on the council site ↗

Site constraints 11

Grade II listed: Number 1 Ship Tank, Haslar Marine Technology Park (former Admiralty Experiment Works)
List entry 1479229 · 4 m away · 2 more listed buildings within 150 m (1 Grade II)
Listed building consent is needed for work that affects the special interest of a listed building, inside or out, on top of planning permission. Setting can be a consideration for buildings nearby; there is no fixed radius.
Show the other 2 with distances
Historic England ↗
Nutrient neutrality catchment: Solent: Includes Chichester and Langstone Harbours SPA/Ramsar, Solent and Southampton Water SPA/Ramsar, Solent Maritime SAC, Portsmouth Harbour SPA/Ramsar
New homes and overnight accommodation must show nutrient neutrality before approval.
Natural England advice: extra wastewater in these catchments harms protected habitats, so schemes must offset their nutrient load, usually through credits.
In flood zones plus climate change
Inside the extent flood zones 2 and 3 could reach with climate change: the Central allowance for the 2080s on rivers, the Upper End allowance for sea level rise to 2125. From the sea. Defences are not counted.
The Environment Agency flood map for planning. Councils use it to decide when a flood risk assessment and the sequential test are needed. It is indicative and does not show whether a particular property will flood.
Flood map ↗
Special protection area 119 m away: Portsmouth Harbour
Work nearby can need a habitats assessment.
Harm to a protected site is only accepted where there is no alternative and an overriding public interest.
Scheduled monument 106 m away: Haslar Gunboat Yard - miscellaneous buildings
Its setting is a consideration for work nearby.
Nationally important archaeology protected by the Secretary of State. Work that affects the monument or its setting is rarely permitted.
Habitat network: Network Enhancement Zone 2
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
SSSI 119 m away: Portsmouth Harbour SSSI
Natural England may need consulting, depending on what is proposed.
Sites of special scientific interest are the best wildlife and geological sites in the country. Development likely to harm one is rarely permitted.
Also on the record
Registered park or garden 113 m away: The Royal Hospital, Haslar; Inside the Gosport built-up area; Heritage at risk 92 m away: Gunboat Yard Boundary Walls, Watchtowers and Gates, Haslar Gunboat Yard, Gosport; Priority habitat 37 m away: No main habitat but additional habitats present.
Not affected
Outside flood zones 2 and 3 · Not green belt

Checked on 6 October 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.

Building

Floor area446 m² (4,801 sq ft)
Energy ratingG (asset rating 156)
UseOffices and Workshop Businesses
HeatingHeating and Natural Ventilation

From the energy performance certificate lodged in October 2023, the latest held for this property. The building may have changed since. View the certificate

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Important details

Council
Gosport
Application type
Listed Building
Postcode
PO12 2AG
Received
10 Aug 2026
Validated
10 Aug 2026
Ward
Anglesey
Case officer
Show
Target decision
5 Oct 2026
Decision
Grant Listed Building Consent
Decision date
2 Oct 2026
Decision level
Delegated Decision
Applicant
Show
Agent
AtkinsRealis

How this decision compares

Decided in 53 days from validation, about the council's usual 50 days. Approved, as 100% of listed building works here are.

85%decided within 8 weeks
100%approved
12%go to committee

Plota live figures for listed building works decided by Gosport in the last twelve months, from validation. Gosport decision record →

Public comments

No public comments yet.

58 neighbours consulted · Last counted 2 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15144336
Planning Portal ref
PP-15144336
Neighbours
12 Aug 2026
Consultation
12 Aug 2026
Comments by
10 Sept 2026
Site or press notice
20 Aug 2026
Statutory expiry
5 Oct 2026
Env. assessment
No

Historical activity at this location

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

This property

Previous applications at this address

2024 Approved
LISTED BUILDING APPLICATION - REMOVAL OF GAS HOUSING STRUCTURE FROM BOUNDARY WALL
24/00163/LBA
2024 Approved
GPDO PART 11 NOTIFICATION - DEMOLITION OF BUILDING NO.4
24/00115/DEMO
2023 Approved
INSTALLATION OF GROUND MOUNTED SOLAR PANELS (WITHIN CURTILAGE OF GRADE II LISTED BUILDING)
23/00051/FULL
2023 Approved
INSTALLATION OF GROUND MOUNTED SOLAR PANELS (WITHIN CURTILAGE OF GRADE II LISTED BUILDING)
23/00051/FULL
2023 Approved
LISTED BUILDING APPLICATION - REPAIRS TO FORMER GUNBOAT YARD BOUNDARY WALL AND GATES INCL…
23/00163/LBA
2023 Approved
LISTED BUILDING APPLICATION - REPAIRS TO FORMER GUNBOAT YARD BOUNDARY WALL AND GATES INCL…
23/00163/LBA
2023 Approved
LISTED BUILDING APPLICATION - MODIFICATIONS TO IMPROVE SAFETY ASPECTS OF OCEAN BASIN'S BE…
23/00130/LBA
2023 Approved
LISTED BUILDING APPLICATION - MODIFICATIONS TO IMPROVE SAFETY ASPECTS OF OCEAN BASIN'S BE…
23/00130/LBA
2017 Approved
LISTED BUILDING APPLICATION - REPAIRS AND REFURBISHMENT OF CAVITATION TUNNEL
17/00588/LBA
2017 Approved
VARIATION OF CONDITION 3 (RESTRICTION ON WORKING DURING BIRD OVERWINTERING PERIOD (1ST OC…
17/00520/VOC
2016 Approved
ERECTION OF EXTENSIONS TO BUILDINGS 141 AND 142 AND INSTALLATION OF EXTERNAL LIGHTING (as…
16/00603/FULL
Within ~100m

Nearby activity

2021 Approved
Building 46 & 47 Cavitation Tunnel Qinetiq Haslar Haslar Road Gosport Hampshire PO12 2AG
LISTED BUILDING APPLICATION - (a) REMOVAL OF EXISTING COOLING TOWER ADJOINING BUILDING NO…
21/00055/LBA
Gosport
Planning Authority Score
8.3/10
Excellent
#19 of 296 councils
Relevant to this application:
Other decisions

Gosport is faster than most councils at deciding householder applications, ranking #66 out of 296. Only 30% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Householder applications are more likely to be approved here than most councils, with a 97% approval rate vs 90% nationally.

More permissive than most councils
97% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
Gosport decision statistics
Based on MHCLG data, the year to March 2026
94%
Overall approval rate
Above avg (87%) #38 of 296
97%
Householder approved
Above avg (90%) #32 of 296
76%
Decided in 8 weeks
Above avg (63%) #66 of 296
30%
Extended time limit
Below avg (41%) #54 of 296
67%
Minor dwellings approved
18 decided (1-9 homes)
100%
Major dwellings approved
3 decided (10+ homes)
85%
Change of use approved
13 decided
226
Total decisions
13 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings

Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.