344 Hagden Lane Watford WD18 7SH Data via plota.co.uk
Proposal
Erection of a front porch and a single storey rear extension. Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicts a decision between 21 Nov 2026 and 1 Dec 2026, from Watford's recent extensions.
Documents 14
Statements & assessments 2
Plans & drawings 10
Site constraints 3
Checked on 28 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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Other new applications on this street
127 Hagden Lane Watford WD18 7SR
Erection of a ground floor single storey side extension.
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89 Hagden Lane Watford WD18 7UA
The erection of a single storey rear extension which would extend beyond the rea...
Nearby new applications
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78 Gade Avenue Watford Hertfordshire WD18 7LJ
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498 Whippendell Road Watford WD18 7QJ
Erection of a ground floor wrap around extension, plus front porch.
498 Whippendell Road Watford WD18 7QJ
Lawful Development Certificate for a loft conversion with rear dormer window.
344 Hagden Lane Watford WD18 7SH
Lawful development certificate for proposed erection of outbuilding (12mx5m) at ...
Important details
Decision outlook
Day 17 of the 56-day target. Watford usually decides extensions by day 46.
Plota live figures for extensions decided by Watford in the last twelve months, from validation. Watford decision record →
Public comments
No public comments yet.
18 neighbours consulted · Last counted 28 Oct 2026
Consultation & key dates
- Alt. reference
- PP-15287742
- Planning Portal ref
- PP-15287742
- Comments by
- 16 Nov 2026
- Env. assessment
- No
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.
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344 Hagden Lane Watford WD18 7SH
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Comments are open until 16 Nov 2026