17 Gade Avenue Watford Hertfordshire WD18 7LQ Data via plota.co.uk
Proposal
Erection of a single storey rear and side extension with internal alterations. Data via plota.co.uk
Application progress
Approved on 15 Sept 2026 · Delegated Decision · Last checked 27 Sept 2026
Documents 10
Decision & officer reports 2
Statements & assessments 1
Plans & drawings 3
Application forms 3
Consultation & comments 1
Site constraints 5
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.
Sales history 2
Last sold for £800,000 in July 2022. 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 March 2022, the latest held for this property. The building may have changed since. View the certificate
Every application in Watford - and every UK council - as a live feed, an API, or a bulk CSV export.
Other new applications on this street
78 Gade Avenue Watford Hertfordshire WD18 7LJ
Conversion of existing garage into a habitable space with a front window, to cre...
32 Gade Avenue Watford Hertfordshire WD18 7LG
Erection of a single storey rear extension and internal alterations.
2 Gade Avenue Watford Hertfordshire WD18 7LG
Erection of a double and single storey front and side extensions.
Nearby new applications
11 The Chase Watford WD18 7JQ
The erection of a single storey rear extension which would extend beyond the rea...
78 Gade Avenue Watford Hertfordshire WD18 7LJ
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344 Hagden Lane Watford WD18 7SH
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48 Parkside Drive Watford WD17 3AX
Erection of a single storey rear extension, garage conversion and Interal Works ...
9 Observer Drive Watford WD18 7GR
Garage conversion into habitable room
32 Gade Avenue Watford Hertfordshire WD18 7LG
Erection of a single storey rear extension and internal alterations.
Important details
- Council
- Watford
- Application type
- Full householder
- Postcode
- WD18 7LQ
- Received
- 28 Jul 2026
- Validated
- 28 Jul 2026
- Ward
- Park
- Case officer
- Show
- Target decision
- 22 Sept 2026
- Decision
- Conditional Planning Permission
- Decision date
- 15 Sept 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- Landmark Architecture And Services Ltd
How this decision compares
Decided in 49 days from validation, about the council's usual 46 days. Approved, as 79% of extensions here are.
Plota live figures for extensions decided by Watford in the last twelve months, from validation. Watford decision record →
Public comments
No public comments yet.
3 neighbours consulted · Last counted 27 Sept 2026
Consultation & key dates
- Alt. reference
- PLP-00005237
- Comments by
- 21 Aug 2026
- Env. assessment
- No
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
Nearby activity
Watford is faster than most councils at deciding householder applications, ranking #41 out of 296. Only 21% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Watford is also one of the strictest councils - it refuses more householder applications than almost any other, with only 81% approved vs 90% nationally.
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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17 Gade Avenue Watford Hertfordshire WD18 7LQ
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