Royal Veterinary College Hawkshead Lane North Mymms AL9 7TA Data via plota.co.uk

6/2026/1030/FULL - FULL PERMISSION Approved

Proposal

Proposed new manège with associated lighting, fencing, landscaping, and associated works Data via plota.co.uk

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View original council record ↗Last checked 2 Oct 2026, 12:51

Street View

Application progress

✓

Received

11 Jun 2026

✓

Approved

6 Aug 2026

Approved on 6 Aug 2026 · Delegated · Last checked 8 Sept 2026

Documents 31

Decision & officer reports 2

PDF Delegated Report_620261030FULL(3)(1).pdf (236 kb) Document · 7 Aug 2026 View ↗ PDF Decision Notice_620261030FULL.pdf (687 kb) Document · 6 Aug 2026 View ↗

Statements & assessments 6

PDF 0439663-HLE-XX-XX-RP-LD-708001-03 - Lighting Assessment_Redacted.pdf (17489 kb) Document · 12 Jun 2026 View ↗ PDF RVCA-BHE-XX-XX-RP-C-0005 - Drainage Strategy_Redacted.pdf (213 kb) Document · 12 Jun 2026 View ↗ PDF RVCA-BHE-XX-XX-DR-C-3005 - Drainage Plan.pdf (927 kb) Document · 11 Jun 2026 View ↗ PDF RVCA-HBA-XX-XX-RP-A-080001 - Design and Access Statement.pdf (2694 kb) Document · 11 Jun 2026 View ↗ PDF RVC Manege Planning Statement_May 2026.pdf (229 kb) Document · 11 Jun 2026 View ↗ PDF RVCA-HBA-XX-XX-DR-L-080112 - BNG Habitat Plan.pdf (386 kb) Document · 11 Jun 2026 View ↗

Plans & drawings 11

Consultation & comments 4

PDF Comments(2).pdf (74 kb) Document · 8 Jul 2026 View ↗ PDF Comments(1).pdf (75 kb) Document · 29 Jun 2026 View ↗ PDF 1030FULL Comment_Redacted.pdf (358 kb) Document · 19 Jun 2026 View ↗ PDF Comments.pdf (76 kb) Document · 19 Jun 2026 View ↗

Site constraints 5

Green belt: London

Inappropriate development needs very special circumstances.

Green belt policy allows a short list of exceptions, such as limited extensions and replacement buildings. Anything else needs very special circumstances that clearly outweigh the harm. Some green belt land can count as grey belt, where it does not strongly serve the green belt's purposes. The council decides this in its green belt assessment or on each application, so we do not mark it here.

Read the government guidance ↗

Habitat network: Network Expansion Zone

Where habitat is joined up enough to work as a network. Context, not a constraint on its own.

Also on the record

Radon affected area, class 2; Inside the North Mymms built-up area; Natural England's Provisional ALC map (1:250,000, 1970s) had this area as grade 3, but it predates the buildings here and the current map does not class it as farmland.

Not affected

Outside flood zones 2 and 3 · No listed building at the site · No scheduled monument at the site

Checked on 6 October 2026. Historic England, the Environment Agency, Natural England, the British Geological Survey and UK Health Security Agency (radon, contains BGS materials © UKRI) 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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Nearby new applications

1 Oct 2026Pending

Royal Veterinary College Hawkshead Lane North Mymms AL9 7TA

Erection of a small animals teaching hospital (Use Class F1), together with asso...

6/2026/1735/MAJ

3 Aug 2026Approved

Royal Veterinary College Hawkshead Lane North Mymms AL9 7TA

Relocation of the Transfusion Medicine Vet Pod and associated parking, landscapi...

6/2026/1337/FULL

Important details

Council: Welwyn Hatfield
Application type: FULL PERMISSION
Postcode: AL9 7TA
Received: 11 Jun 2026
Validated: 11 Jun 2026
Parish: North Mymms
Case officer: Show
Decision: Granted
Decision date: 6 Aug 2026
Decision level: Delegated
Applicant: Show
Agent: Aneira Farrelly

How this decision compares

Decided in 56 days from validation, 27 days faster than Welwyn Hatfield's median of 83 for full applications. Approved, as 77% of full applications here are.

This one56d

Council83d

UK56d

30%decided within 8 weeks

77%approved

126decided in the last year

Plota live figures for full applications decided by Welwyn Hatfield in the last twelve months, from validation. Welwyn Hatfield decision record →

Public comments

3comments received

5 neighbours consulted · Last counted 8 Sept 2026

Read the comments on the council site ↗

Consultation & key dates

Comments by: 17 Jul 2026

Historical activity at this location

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

This property

Previous applications at this address

2025 Approved

Submission of details pursuant to condition number 1 (Travel plan) on planning permission…

6/2025/2523/COND 29 Jan 2026

2025 Approved

Submission of details pursuant to condition number 1 (Travel plan) on planning permission…

6/2025/2523/COND 29 Jan 2026

2024 Refused

Submission of details pursuant to condition 1 (Travel Plan) on planning permission 6/2018…

6/2024/2399/COND 13 Jan 2025

2022 Approved

Installation of a Transfusion Medicine Vet Pod and associated landscape works

6/2022/1977/FULL 2 Nov 2022

2022 Approved

Installation of a Transfusion Medicine Vet Pod and associated landscape works

6/2022/1977/FULL 2 Nov 2022

Within ~100m

Nearby activity

2021

Royal Veterinary College Hawkshead Lane North Mymms Hatfield AL9 7TA

Submission of details pursuant to condition 7 (external lighting) on planning permission…

6/2021/2877/COND 7 Oct 2021

2021

Royal Veterinary College Hawkshead Lane North Mymms Hatfield AL9 7TA

Submission of details pursuant to condition 7 (external lighting) on planning permission…

6/2021/2877/COND 7 Oct 2021

2020 Approved

Royal Veterinary College Hawkshead Lane Hatfield AL9 7TA

Submission of details pursuant to condition 9 (Landscape and Ecology Management Plan) on…

6/2020/0465/COND 8 Apr 2020

2020 Approved

Royal Veterinary College Hawkshead Lane Hatfield AL9 7TA

Submission of details pursuant to condition 9 (Landscape and Ecology Management Plan) on…

6/2020/0465/COND 8 Apr 2020

2018 Approved

Royal Veterinary College Hawkshead Lane North Mymms Hatfield AL9 7TA

Request for a Screening Opinion for RVSC

6/2018/2302/EIA 14 Sep 2018

2018

Royal Veterinary College Hawkshead House Hawkshead lane Brookmans Park Hatfield AL9 7TA

Pre application advice for planning performance agreement

6/2018/2057/PP 16 Jul 2018

Welwyn Hatfield

Planning Authority Score

2.1/10

Poor

#272 of 296 councils

Relevant to this application:

Householder decisions

Welwyn Hatfield is slower than most councils at deciding householder applications, ranking #224 out of 296. 50% of applications have the time limit extended, above the 41% national average. Householder applications are slightly less likely to be approved here (86%) than the national average (90%).

Slower than most councils

for householder decisions

These figures are council-wide context, not a prediction for this application. View full council performance

Welwyn Hatfield decision statistics

Based on MHCLG data, the year to March 2026

86%

Overall approval rate

Below avg (87%) #200 of 296

86%

Householder approved

Below avg (90%) #246 of 296

53%

Decided in 8 weeks

Below avg (63%) #224 of 296

50%

Extended time limit

Above avg (41%) #229 of 296

84%

Minor dwellings approved

63 decided (1-9 homes)

83%

Major dwellings approved

12 decided (10+ homes)

73%

Change of use approved

22 decided

633

Total decisions

87 refused in the year to March 2026

Royal Veterinary College Hawkshead Lane North Mymms AL9 7TA Data via plota.co.uk

Proposal

Application progress

Documents 31

Decision & officer reports 2

Statements & assessments 6

Plans & drawings 11

Consultation & comments 4

Other documents 8

Site constraints 5

Nearby new applications

Important details

How this decision compares

Public comments

Consultation & key dates

Previous applications at this address

Nearby activity