12 Nunmill Street York YO23 1NU Data via plota.co.uk

26/01060/FUL - Full Application Approved
Extensions & alterations

Proposal

Single storey rear extension Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
15 Jun 2026
✓
Approved
10 Aug 2026

Approved on 10 Aug 2026 · Delegated Decision · Last checked 10 Aug 2026

Documents 15

Decision & officer reports 2

PDF Decision Decision · 10 Aug 2026 View ↗ PDF DEVELOPMENT MANAGEMENT OFFICER REPORT Report · 10 Aug 2026 View ↗

Statements & assessments 1

PDF FLOOD RISK ENGINEER & LLFA Internal Responses · 23 Jun 2026 View ↗

Plans & drawings 10

PDF EXISTING & PROPOSED GROUND FLOOR PLANS Revised Drawing · 10 Aug 2026 View ↗ PDF EXISTING & PROPOSED ELEVATIONS Revised Drawing · 10 Aug 2026 View ↗ PDF EXISTING AND PROPOSED ELEVATIONS Superseded Drawing · 30 Jul 2026 View ↗ PDF LOCATION & BLOCK PLANS Revised Drawing · 20 Jul 2026 View ↗ PDF EXISTING & PROPOSED GROUND FLOOR PLANS Superseded Drawing · 20 Jul 2026 View ↗ PDF EXISTING & PROPOSED ELEVATIONS Superseded Drawing · 20 Jul 2026 View ↗ PDF LOCATION PLAN Drawing · 9 Jun 2026 View ↗ PDF LOCATION PLAN AND BLOCK PLANS Drawing · 9 Jun 2026 View ↗ PDF EXISTING AND PROPOSED PLANS Drawing · 9 Jun 2026 View ↗ PDF EXISTING AND PROPOSED ELEVATIONS Drawing · 9 Jun 2026 View ↗

Application forms 1

PDF Application Form Application Form · 9 Jun 2026 View ↗

Consultation & comments 1

PDF MICKLEGATE PLANNING PANEL Consultee Reponses · 23 Jun 2026 View ↗

All documents on the council site ↗

Site constraints 5

Article 4 direction
HMO. Named permitted development rights are withdrawn here.
An Article 4 direction withdraws particular permitted development rights, so work that would normally need no application needs one here. Not every council has published its directions.
Also on the record
1 listed building within 150 m; Registered park or garden 234 m away: Rowntree Park; Inside the York built-up area; Air quality management area 43 m away: AQMA No.5.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument 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

Council
York
Application type
Full Application
Postcode
YO23 1NU
Received
15 Jun 2026
Validated
15 Jun 2026
Ward
Micklegate
Parish
Micklegate Planning Panel
Case officer
Show
Target decision
10 Aug 2026
Decision
Householder Approval
Decision date
10 Aug 2026
Decision level
Delegated Decision
Applicant
Show
Agent
Dean Gray

How this decision compares

Decided in 56 days from validation, about the council's usual 55 days. Approved, as 88% of extensions here are.

72%decided within 8 weeks
88%approved
398decided in the last year

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

Public comments

1comment received
1 neutral

7 neighbours consulted · Last counted 10 Aug 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PLP-00003423
Comments by
6 Jul 2026
Env. assessment
No

Historical activity at this location

25 nearby applications on record - archival context, not part of the live application.

Within ~100m

Nearby activity

2025 Approved
First Floor 1A Scarcroft Road York YO23 1ND
Change of use of first and second floor from a Large House in Multiple Occupation (Sui Ge…
25/02416/FUL
2025 Approved
47 Scott Street York YO23 1NR
Alterations to existing rear projection
25/01508/FUL
2025 Approved
The Nugget 46 Russell Street York YO23 1NW
Single storey rear extension, dormer and rooflight to rear, and rooflight to front
25/00748/FUL
2025 Approved
Avondale 61 Bishopthorpe Road York YO23 1NX
Single storey rear extension
25/00108/FUL
2024 Approved
24 Scott Street York YO23 1NS
Single storey rear extensions
24/01742/FUL
2024 Approved
30 Nunmill Street York YO23 1NU
Two and single storey rear extensions following removal of rear projection
24/01708/FUL
2024 Approved
Charlton House 1 Charlton Street York YO23 1JN
2no. single storey rear extensions
24/01888/FUL
2024 Approved
59 Bishopthorpe Road York YO23 1NX
Erection of single storey extension extending 5.02 metres beyond the rear wall of the ori…
24/01371/LHE
2024 Approved
Avondale 61 Bishopthorpe Road York YO23 1NX
Change of use from guest house (use class C1) to a House in Multiple Occupation for up to…
24/00771/FUL
2024 Approved
59 Bishopthorpe Road York YO23 1NX
Erection of single storey rear extension extending 5.02 metres beyond the rear wall of th…
24/00226/LHE
2023 Refused
The Nursery 79 Bishopthorpe Road York YO23 1NX
Single storey rear extension with pergola to rear and installation of solar panels to rea…
23/02189/FUL
2023 Approved
18 Scott Street York YO23 1NS
Change of use from 2no. flats to form 1no. three bedroom dwelling with single storey rear…
23/01246/FUL
2023 Approved
Avondale 61 Bishopthorpe Road York YO23 1NX
Change of use from guest house to single dwellinghouse (C3)
23/00719/FUL
2022 Approved
69 Bishopthorpe Road York YO23 1NX
Single storey side/rear extension
22/02385/FUL
2022 Approved
67 Bishopthorpe Road York YO23 1NX
Single storey side and rear extension following demolition of existing extension
22/02382/FUL
2022 Approved
50 Russell Street York YO23 1NW
Rooflight to front and dormer to rear - retrospective
22/02201/FUL
2022 Withdrawn
59 Bishopthorpe Road York YO23 1NX
Erection of single storey extension extending 5.12 metres beyond the rear wall of the ori…
22/01400/LHE
2022 Approved
59 Nunmill Street York YO23 1NT
Erection of single storey extension extending 3.96 metres beyond the rear wall of the ori…
22/01378/LHE
2021 Approved
49 Bishopthorpe Road York
Erection of single storey extension extending 4.8 metres beyond the rear wall of the orig…
21/02490/LHE
2021 Approved
37 Scott Street York YO23 1NR
Single storey rear extension
21/02068/FUL
2016 Approved
63 Bishopthorpe Road York YO23 1NX
Erection of single storey extension extending 4.8 metres beyond the rear wall of the orig…
16/02698/LHE
2016 Approved
9 Scott Street York YO23 1NR
Change of use of dwelling (use class C3) to House in Multiple Occupation (use class C4)
16/02217/FUL
2016 Approved
89 Bishopthorpe Road York YO23 1NX
Single storey side and rear extension (revised plans)
16/02000/FUL
2016 Approved
87 Bishopthorpe Road York YO23 1NX
Variation of condition 2 of permitted application 14/02951/FUL to alter approved details…
16/01984/FUL
2016 Approved
68 Scott Street York YO23 1NS
Single storey and first floor rear extensions and dormer to rear
16/01345/FUL
York
Planning Authority Score
3.7/10
Below average
#213 of 296 councils
Relevant to this application:
Householder decisions

York ranks #156 out of 296 councils for householder decision speed. Householder applications are slightly less likely to be approved here (87%) than the national average (90%).

These figures are council-wide context, not a prediction for this application. View full council performance
York decision statistics
Based on MHCLG data, the year to March 2026
82%
Overall approval rate
Below avg (87%) #255 of 296
87%
Householder approved
Below avg (90%) #237 of 296
64%
Decided in 8 weeks
Above avg (63%) #156 of 296
42%
Extended time limit
Above avg (41%) #168 of 296
69%
Minor dwellings approved
104 decided (1-9 homes)
71%
Major dwellings approved
17 decided (10+ homes)
63%
Change of use approved
68 decided
1,278
Total decisions
224 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings