54 Devonshire Road Cambridge Cambridgeshire CB1 2BL Data via plota.co.uk

25/03660/HFUL - Householder Works/Extension Allowed on appeal

Proposal

Part two storey and part single storey rear extension. Roof extension with rear dormer and 2 skylights to the front elevation. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
19 Sept 2025
✓
Validated
25 Sept 2025
✓
Consultation
6 Oct 2025
✗
Refused
20 Nov 2025
✓
Appeal allowed
10 Mar 2026

Refused on 20 Nov 2025 · Delegated Decision · Last checked 12 Oct 2026

Documents 17

All documents on the council site ↗

Site constraints 5

Mill Road conservation area
Demolition needs planning permission and permitted development is restricted.
The council must give weight to preserving or enhancing the area's character and appearance. Not every council has published its boundaries as open data.
Council document ↗
Air quality management area: Cambridge AQMA
The council has declared the area as failing an air quality objective.
Schemes that add traffic, parking or combustion plant are assessed against the area's action plan and may need an air quality assessment.
Council record ↗
Also on the record
National infrastructure project 29 m away: East West Rail - Bedford to Cambridge and Western improvements, at pre-application; Tree preservation order 16 m away: Devonshire Road, Ridgeon site; Inside the Cambridge (Cambridge) built-up area.
Not affected
Outside flood zones 2 and 3 · Not green belt · No listed building at the site

Checked on 2 November 2026. Historic England, the Environment Agency, Natural England, the Planning Inspectorate 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.

Sales history 1

Last sold for £103,600 in August 1996. Terraced house, freehold.

30 August 1996£103,600

Sale prices from HM Land Registry's price paid record, matched to this application by its address.

Building

Floor area97 m² (1,044 sq ft)
Energy ratingD (64 out of 100), could reach C
PropertyMid-terrace house, 5 habitable rooms
BuiltBefore 1900
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in March 2024, the latest held for this property. The building may have changed since. View the certificate

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Important details

Council
Cambridge
Application type
Householder Works/Extension
Postcode
CB1 2BL
Received
19 Sept 2025
Validated
25 Sept 2025
Ward
Petersfield
Case officer
Show
Target decision
20 Nov 2025
Decision
Refused Permission
Decision date
20 Nov 2025
Decision level
Delegated Decision
Appeal
Allowed · 10 Mar 2026 · Written Representations · Inspectorate case 6003036 ↗
Applicant
Show
Agent
Evolution Town Planning Ltd
Freehold owner
Show

How this decision compares

Decided in 56 days from validation, about the council's usual 54 days. Approved, as 95% of householder applications here are.

90%decided within 8 weeks
95%approved
422decided in the last year

Plota live figures for householder applications decided by Cambridge in the last twelve months, from validation. Cambridge decision record →

Public comments

2comments received
1 objecting1 neutral

6 neighbours consulted · Last counted 12 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Site or press notice
6 Oct 2025
Statutory expiry
20 Nov 2025
Env. assessment
No
Cambridge
Planning Authority Score
8.3/10
Excellent
#18 of 296 councils
Relevant to this application:
Householder decisions

Cambridge is one of the fastest councils in England for householder decisions, ranking #21 out of 296. Only 26% 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 (94%) than the national average (90%).

Among the fastest councils in England
for householder decisions
These figures are council-wide context, not a prediction for this application. View full council performance
Cambridge decision statistics
Based on MHCLG data, the year to March 2026
90%
Overall approval rate
Above avg (87%) #108 of 296
94%
Householder approved
Above avg (90%) #100 of 296
86%
Decided in 8 weeks
Above avg (63%) #21 of 296
26%
Extended time limit
Below avg (41%) #34 of 296
74%
Minor dwellings approved
86 decided (1-9 homes)
80%
Major dwellings approved
5 decided (10+ homes)
80%
Change of use approved
41 decided
1,014
Total decisions
100 refused in the year to March 2026

Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.

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.

Freehold owner: Information produced by HM Land Registry. © Crown copyright 2026. Source: HM Land Registry, UK and overseas companies that own property in England and Wales, September 2026 release.