1 Sish Close Stevenage Herts SG1 3LT Data via plota.co.uk

26/00564/CLEU - Cert. of Lawful EXISTING use Awaiting decision

Proposal

Lawful Development Certificate (Existing) for a Two storey side and rear extension Data via plota.co.uk

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Application progress

✓

Received

28 Jul 2026

✓

Validated

29 Jul 2026

Decision

Awaiting decision

This application is under consideration - no decision has been issued yet.

Documents 7

Plans & drawings 3

PDF BROWN-03 EXISTING REAR ELEVATIONS Drawings · 29 Jul 2026 View ↗ PDF BROWN-02 EXISTING ELEVATIONS & FLOOR PLANS Drawings · 29 Jul 2026 View ↗ PDF BROWN-05 SITE LOCATION PLAN Drawings · 28 Jul 2026 View ↗

Application forms 1

PDF APPLICATION FORM Application Form · 28 Jul 2026 View ↗

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Important details

Council: Stevenage
Application type: Cert. of Lawful EXISTING use
Postcode: SG1 3LT
Received: 28 Jul 2026
Validated: 29 Jul 2026
Ward: Almond Hill
Case officer: Show
Target decision: 23 Sept 2026
Decision level: Delegated Decision
Applicant: Show
Agent: Sophie Cairns

Public comments

No public comments yet.

Last counted 20 Aug 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference: PP-15116258
Env. assessment: No

Stevenage

Planning Authority Score

8.8/10

Excellent

#10 of 296 councils

Relevant to this application:

Householder decisions

Stevenage is faster than most councils at deciding householder applications, ranking #36 out of 296. Only 16% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Householder applications are slightly more likely to be approved here (96%) than the national average (90%).

Faster than most councils

for householder decisions

These figures are council-wide context, not a prediction for this application. View full council performance

Stevenage decision performance

Based on MHCLG data, the year to March 2026

96%

Overall approval rate

Above avg (87%) #16 of 296

96%

Householder approved

Above avg (90%) #60 of 296

81%

Decided in 8 weeks

Above avg (63%) #36 of 296

16%

Extended time limit

Below avg (41%) #14 of 296

71%

Minor dwellings approved

14 decided (1-9 homes)

100%

Major dwellings approved

3 decided (10+ homes)

92%

Change of use approved

25 decided

253

Total decisions

11 refused in the year to March 2026