6 Brickfield Cottages Theobald Street Borehamwood Hertfordshire WD6 4SD Data via plota.co.uk
Proposal
Construction of a single-storey detached outbuilding within the rear garden of the existing dwellinghouse for use as a private gym incidental to the enjoyment of the main dwelling (Use Class C3). Certificate of Lawful Development (Existing). Data via plota.co.uk
Application progress
Approved on 9 Sept 2026 · Delegated Decision · Last checked 10 Sept 2026
Documents 8
Decision & officer reports 2
Plans & drawings 5
Application forms 1
Site constraints 1
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.
Sales history 4
Last sold for £300,000 in July 2025. Semi-detached house, freehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Building
From the energy performance certificate lodged in August 2018, the latest held for this property. The building may have changed since. View the certificate
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Important details
- Council
- Hertsmere
- Application type
- Certificate Existing Lawful Use/Dev
- Postcode
- WD6 4SD
- Received
- 21 Jul 2026
- Validated
- 21 Jul 2026
- Ward
- Borehamwood Brookmeadow
- Parish
- Elstree & Borehamwood Town Council
- Case officer
- Show
- Target decision
- 15 Sept 2026
- Decision
- Grant Lawful Certificate (existing)
- Decision date
- 9 Sept 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- MVAA Architects
Public comments
No public comments yet.
8 neighbours consulted · Last counted 10 Sept 2026
Consultation & key dates
- Alt. reference
- PP-15098150
- Planning Portal ref
- PP-15098150
- Neighbours
- 31 Jul 2026
- Consultation
- 31 Jul 2026
- Comments by
- 21 Aug 2026
- Statutory expiry
- 15 Sept 2026
- Env. assessment
- No
Historical activity at this location
29 previous applications on record - archival context, not part of the live application.
Previous applications at this address
Nearby activity
Hertsmere is slower than most councils at deciding householder applications, ranking #243 out of 296. 55% of applications have the time limit extended, above the 41% national average. Householder applications are slightly more likely to be approved here (94%) than the national average (90%).
Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use
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.
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6 Brickfield Cottages Theobald Street Borehamwood Hertfordshire WD6 4SD
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