8 Rosemary Street Exeter EX4 1QX Data via plota.co.uk

26/1577/PD - Prior Approval - Householder Extension Pending Consideration
Extensions & alterations

Proposal

Single storey rear extension 4.35m to rear of the original dwelling maximum 2.955m in height materials to match existing dwelling Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
21 Oct 2026
Decision
Expected by 17 Dec 2026

Under consideration

No decision has been issued yet. Plota predicts a decision around 13 Dec 2026, from Exeter's recent extensions.

Documents

View the documents on the council's website ↗

Site constraints 3

Radon affected area, class 5
An estimated 10 to 30% of homes reach the radon action level. Indicative for the 1 km square, which takes the highest class found in it; a radon test gives the answer for a building.
From the British Geological Survey and UK Health Security Agency indicative atlas. Under building regulations, as the BRE guide BR 211 (2023) sets out, new buildings and extensions need basic radon protection from class 3 in England and Wales and from class 2 in Scotland, and full protection from class 5. The class at the site itself, from the detailed BGS map, decides which.
UKHSA radon ↗
Local nature reserve 281 m away: Barley Valley
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
Inside the Exeter built-up area.
Not affected
Outside flood zones 2 and 3 · Not green belt · No listed building at the site

Checked on 23 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.

Building

Floor area78 m² (840 sq ft)
Energy ratingD (66 out of 100), could reach C
PropertySemi-detached house, 5 habitable rooms
Built1930 to 1949
HeatingBoiler and radiators, mains gas
WallsCavity wall, filled cavity

From the energy performance certificate lodged in October 2025, the latest held for this property. The building may have changed since. View the certificate

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Important details

Council
Exeter
Application type
Prior Approval - Householder Extension
Postcode
EX4 1QX
Received
21 Oct 2026
Validated
21 Oct 2026
Ward
Exwick
Case officer
Show
Target decision
17 Dec 2026
Applicant
Show
Agent
Jane Pritchett

Decision outlook

Day 7 of the 56-day target. Exeter usually decides extensions by day 53.

Day 749 days to the 56-day target
67%decided within 8 weeks
86%approved
309decided in the last year

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

Public comments

No public comments yet.

4 neighbours consulted · Last counted 23 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15286465
Planning Portal ref
PP-15286465
Statutory expiry
17 Dec 2026
Env. assessment
No

Historical activity at this location

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

Within ~100m

Nearby activity

2025 Approved
15 Isleworth Road Exeter EX4 1QU
Hip-to-gable roof extension, rear flat roof dormer, and 2x roof lights to the front.
25/0198/LPD
2025 Approved
15 Isleworth Road Exeter EX4 1QU
Hip-to-gable roof extension, rear flat roof dormer, and 2x roof lights to the front.
25/0198/LPD
2024 Refused
2 Imperial Street Exeter EX4 1QZ
Alterations to roof to provide an additional bedroom and shower room
24/0501/FUL
2022 Approved
Ebor Foodmarket 6-8 Isleworth Road Exeter Devon EX4 1QU
New fascia sign with illumination.
22/1030/ADV
2022 Approved
1 Imperial Street Exeter Devon EX4 1QZ
Single storey rear extension.
22/0733/FUL
2021 Approved
Ground Floor 10-12 Isleworth Road Exeter Devon EX4 1QU
Proposed fascia sign and projecting illuminating sign.
21/1783/ADV
2021 Approved
Ground Floor 10-12 Isleworth Road Exeter Devon EX4 1QU
Proposed fascia sign and projecting illuminating sign.
21/1783/ADV
2021 Approved
10 Rosemary Street Exeter Devon EX4 1QX
Rear extension.
21/0712/PD
2021 Approved
10 Rosemary Street Exeter Devon EX4 1QX
Rear extension.
21/0712/PD
2021 Approved
56 Newman Road Exeter Devon EX4 1PJ
Single storey flat-roof rear extension extending a maximum 4m from rear elevation, height…
21/0184/PD
2021 Approved
56 Newman Road Exeter Devon EX4 1PJ
Single storey flat-roof rear extension extending a maximum 4m from rear elevation, height…
21/0184/PD
2020 Approved
20 Newman Road Exeter Devon EX4 1PN
Single storey rear extension and new outbuilding to rear.
20/0952/FUL
2019 Approved
27 Isleworth Road Exeter Devon EX4 1QU
Removal of existing playroom, and conservatory. New extension & alteration.
19/0625/FUL
2018 Approved
5 Imperial Street Exeter Devon EX4 1QZ
Rear conservatory extending 4.5m from rear elevation, height to eaves 2.1m and max. overa…
18/1419/PD
2018 Approved
5 Imperial Street Exeter Devon EX4 1QZ
Rear conservatory extending 4.5m from rear elevation, height to eaves 2.1m and max. overa…
18/1419/PD
2018 Approved
38 Isleworth Road Exeter Devon EX4 1QU
Proposed single storey rear extension extending a maximum of 5.425m from rear elevation…
18/0304/PD
2018 Approved
38 Isleworth Road Exeter Devon EX4 1QU
Proposed single storey rear extension extending a maximum of 5.425m from rear elevation…
18/0304/PD
2017 Approved
12 Rosemary Street Exeter Devon EX4 1QX
Hip-to-gable roof extension and rear dormer.
17/1055/FUL
2017 Approved
17 Isleworth Road Exeter EX4 1QU
Flat roof first floor extension above existing single storey rear extension and new attic…
17/0326/FUL
2017 Approved
17 Isleworth Road Exeter EX4 1QU
Flat roof first floor extension above existing single storey rear extension and new attic…
17/0326/FUL
2017 Approved
34 Isleworth Road Exeter EX4 1QU
Certificate of lawfulness for proposed hip-to-gable extension and rear dormer
17/0101/LPD
2017 Approved
34 Isleworth Road Exeter EX4 1QU
Certificate of lawfulness for proposed hip-to-gable extension and rear dormer
17/0101/LPD
2016 Approved
40 Newman Road Exeter EX4 1PL
Demolition and redevelopment of existing property to provide a new 2 bedroomed dwelling w…
16/0460/ECC
2016 Approved
13 Rosemary Street Exeter EX4 1QX
Single storey rear extension
16/0861/LPD
Exeter
Planning Authority Score
3.2/10
Poor
#228 of 296 councils
Relevant to this application:
Householder decisions

Exeter is slower than most councils at deciding householder applications, ranking #214 out of 296. 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
Exeter decision statistics
Based on MHCLG data, the year to March 2026
85%
Overall approval rate
Below avg (87%) #205 of 296
86%
Householder approved
Below avg (90%) #242 of 296
54%
Decided in 8 weeks
Below avg (63%) #214 of 296
40%
Extended time limit
Below avg (41%) #150 of 296
58%
Minor dwellings approved
31 decided (1-9 homes)
60%
Major dwellings approved
5 decided (10+ homes)
90%
Change of use approved
40 decided
582
Total decisions
86 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings

Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use

Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.