12 Thorn Bank, Guildford, GU2 7PL Data via plota.co.uk

26/P/00549 - Full Application Approved
Extensions & alterations

Proposal

The application proposes the erection of a single storey front extension along with alterations to the landscaping (amended on 17/06/2026) Data via plota.co.uk

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View original council record ↗

Application progress

✓
Received
24 Apr 2026
✓
Consultation
1 May 2026
✓
Approved
19 Jun 2026

Approved on 19 Jun 2026 · Delegated · Last checked 5 Jul 2026

Documents 4

Decision & officer reports 2

PDF Decision notice Decision · 19 Jun 2026 View ↗ PDF Officer report Report · 19 Jun 2026 View ↗

Plans & drawings 1

PDF 4090-p01c Existing & proposed plans & elevations Drawing · 27 Apr 2026 View ↗

Other documents 1

PDF Climate change questionnaire Application Document · 24 Apr 2026 View ↗

All documents on the council site ↗

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Important details

Council
Guildford
Application type
Full Application
Postcode
GU2 7PL
Received
24 Apr 2026
Validated
24 Apr 2026
Ward
Onslow
Parish
Onslow
Case officer
Track to view
Decision
Approve
Decision date
19 Jun 2026
Decision level
Delegated
Applicant
Track to view
Agent
MB Design Services

Consultation & key dates

Alt. reference
PP-14884002
Neighbours
28 Apr 2026
Consultation
1 May 2026
Comments by
23 May 2026
Env. assessment
No

Historical activity at this location

28 previous applications on record - archival context, not part of the live application.

This property

Previous applications at this address

2017 Approved
Part two storey side and part single storey rear extension.
17/P/00536
2017 Approved
Part two storey side and part single storey rear extension.
17/P/00536
2016 Approved
Two storey side extension.
16/P/01764
Within ~100m

Nearby activity

2025 Refused
41 Poltimore Road, Guildford, GU2 7PN
Two storey side extension.
25/P/01195
2025 Refused
41 Poltimore Road, Guildford, GU2 7PN
Two storey side extension.
25/P/01195
2024 Approved
11 Thorn Bank, Guildford, GU2 7PL
Proposed single storey rear and side extensions following the demolition of the existing…
24/P/01781
2024 Approved
11 Thorn Bank, Guildford, GU2 7PL
Proposed single storey rear and side extensions following the demolition of the existing…
24/P/01781
2022 Approved
18 Thorn Bank, Guildford, GU2 7PL
Conversion of garage into habitable accommodation and erection of single storey side exte…
22/P/01275
2022 Approved
18 Thorn Bank, Guildford, GU2 7PL
Conversion of garage into habitable accommodation and erection of single storey side exte…
22/P/01275
2022 Approved
5 Thorn Bank, Guildford, GU2 7PL
Loft conversion including the addition of a rear dormer and insertion of two front roofli…
22/P/00462
2022 Approved
5 Thorn Bank, Guildford, GU2 7PL
Loft conversion including the addition of a rear dormer and insertion of two front roofli…
22/P/00462
2021 Approved
8 Thorn Bank, Guildford, GU2 7PL
Hip to gable roof enlargement with side/rear dormer and changes to fenestration
21/P/00842
2021 Withdrawn
8 Thorn Bank, Guildford, GU2 7PL
Conversion of existing loft space to habitable accommodation, including rear hip to gable…
21/P/00259
2021 Withdrawn
8 Thorn Bank, Guildford, GU2 7PL
Prior notification for a single storey 4.00 metre extension, 3.00 metres in height with a…
21/W/00020
2020 Refused
8 Thorn Bank, Guildford, GU2 7PL
Rear lower ground floor extension, and alterations to roof structure including enlarged d…
20/P/01627
2020 Refused
8 Thorn Bank, Guildford, GU2 7PL
Rear lower ground floor extension, and alterations to roof structure including enlarged d…
20/P/01627
2020 Approved
5 Thorn Bank, Guildford, GU2 7PL
Erection of a single storey front porch and rear extension.
20/P/00940
2020 Approved
5 Thorn Bank, Guildford, GU2 7PL
Erection of a single storey front porch and rear extension.
20/P/00940
2018 Approved
36 Poltimore Road, Guildford, GU2 7PN
Small ground floor side extension, extensions at first floor over existing ground floor…
18/P/00532
2018 Approved
40 Poltimore Road, Guildford, GU2 7PN
Single storey side extension together with associated fenestration and internal alteratio…
18/P/00593
2017 Refused
36 Poltimore Road, Guildford, GU2 7PN
Small ground floor side extension, extensions at first floor over existing ground floor…
17/P/02607
2017 Refused
36 Poltimore Road, Guildford, GU2 7PN
Small ground floor side extension, extensions at first floor over existing ground floor…
17/P/02607
2017 Refused
40 Poltimore Road, Guildford, GU2 7PN
Single storey side extension, new side facing dormer and conversion of loft space togethe…
17/P/02471
2017 Refused
40 Poltimore Road, Guildford, GU2 7PN
Single storey side extension, new side facing dormer and conversion of loft space togethe…
17/P/02471
2017 Approved
45 Poltimore Road, Guildford, GU2 7PN
Single storey side and rear extension, garage conversion and erection of carport. (Descri…
17/P/01577
2017 Approved
45 Poltimore Road, Guildford, GU2 7PN
Single storey side and rear extension, garage conversion and erection of carport. (Descri…
17/P/01577
2016 Approved
19 Thorn Bank, Guildford, GU2 7PL
Erection of a front porch.
16/P/00459
2019 Approved
45 Poltimore Road, Guildford, GU2 7PN
Certificate of Lawful Development to establish if a loft conversion with rear hip to gabl…
19/P/01793
Guildford
Planning Authority Score
0.8/10
Poor
#290 of 292 councils
Relevant to this application:
Householder decisions

Guildford is one of the slowest councils in England for householder decisions, ranking #284 out of 292. The council extends the time limit on 68% of applications - one of the highest rates in England. Expect your application to take longer than the standard deadline. Householder applications are slightly less likely to be approved here (86%) than the national average (90%).

Among the slowest councils in England
for householder decisions
These figures are council-wide context, not a prediction for this application. View full council performance
Guildford decision performance
Based on MHCLG data, 2025
84%
Overall approval rate
Below avg (87%) #219 of 292
86%
Householder approved
Below avg (90%) #237 of 292
29%
Decided in 8 weeks
Below avg (64%) #284 of 292
68%
Extended time limit
Above avg (40%) #283 of 292
79%
Minor dwellings approved
152 decided (1-9 homes)
89%
Major dwellings approved
9 decided (10+ homes)
77%
Change of use approved
43 decided
1,316
Total decisions
204 refused in 2025
Source: MHCLG planning statistics · See full council rankings