33 Bradmore Way Brookmans Park AL9 7QY Data via plota.co.uk

6/2026/0817/HOUSE - HOUSEHOLDER APPLICATION Under Consideration

Proposal

Extensions to the existing roof to form a crown roof, with rear dormer, insertion of rooflights and single storey side and rear extension Data via plota.co.uk

View original council record ↗Last checked

Application progress

Received
11 May 2026
Validated
1 Jul 2026
Decision
Expected by 26 Aug 2026

This application is under consideration - no decision has been issued yet. Plota predicted a decision around 14 Sept 2026; it is now day 75. The consultation period closed on 31 Jul 2026.

Site constraints 2

Also on the record
Inside the Brookmans Park built-up area; the 1970s provisional farmland map 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 · Not green belt · No listed building at the site

Checked on 11 September 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.

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Important details

Application type
HOUSEHOLDER APPLICATION
Postcode
AL9 7QY
Received
11 May 2026
Validated
1 Jul 2026
Parish
North Mymms
Case officer
Show
Decision level
Delegated
Applicant
Show

Decision outlook

Day 75, past the statutory target. 92% of extensions in Welwyn Hatfield are decided within thirteen weeks, which runs to 30 Sept 2026; extensions of time are common, and the council need not decide on the day. Last seen undecided on 7 Sept 2026.

Day 7519 days past the 56-day target
68%decided within 8 weeks
87%approved
636decided in the last year

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

Consultation & key dates

Comments by
31 Jul 2026
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