100 Langley Way Watford WD17 3EE Data via plota.co.uk

26/00676/LDC - Lawful Development Certificate Approved

Proposal

Lawful development certificate for existing garden room which included demolition of garage and erection of incidental building (garden room) in its place. The garage was within the residential curtilage of the dwelling house, as is the garden room, and so there has been no change of use. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
24 Aug 2026
✓
Validated
7 Sept 2026
✓
Approved
27 Oct 2026

Approved on 27 Oct 2026 · Delegated Decision · Last checked 28 Oct 2026

Site constraints 5

Local nature reserve 207 m away: Cassiobury Park
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.
Also on the record
Radon affected area, class 3; Registered park or garden 208 m away: Cassiobury Park; Inside the Watford (Watford) built-up area; Green belt 28 m away: London.
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.

Sales history 2

Last sold for £500,000 in April 2010. Detached house, freehold.

20 April 2010£500,000
13 June 2002£299,950

Sale prices from HM Land Registry's price paid record, matched to this application by its address.

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Important details

Council
Watford
Application type
Lawful Development Certificate
Postcode
WD17 3EE
Received
24 Aug 2026
Validated
7 Sept 2026
Ward
Park
Case officer
Show
Target decision
2 Nov 2026
Decision
Grant Lawful Development Certificate
Decision date
27 Oct 2026
Decision level
Delegated Decision
Applicant
Show

Public comments

No public comments yet.

Last counted 28 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15178996
Planning Portal ref
PP-15178996
Env. assessment
No
Watford
Planning Authority Score
6.2/10
Average
#96 of 296 councils
Relevant to this application:
Change of use

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.

One of the strictest councils
only 81% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
Watford decision statistics
Based on MHCLG data, the year to March 2026
79%
Overall approval rate
Below avg (87%) #268 of 296
81%
Householder approved
Below avg (90%) #276 of 296
80%
Decided in 8 weeks
Above avg (63%) #41 of 296
21%
Extended time limit
Below avg (41%) #21 of 296
66%
Minor dwellings approved
41 decided (1-9 homes)
100%
Major dwellings approved
5 decided (10+ homes)
43%
Change of use approved
7 decided
526
Total decisions
111 refused in the year to March 2026

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