390 Mill Road Cambridge Cambridgeshire CB1 3NN Data via plota.co.uk

25/03157/HFUL - Householder Works/Extension Approved

Proposal

Ground floor side infill extension Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
11 Aug 2025
✓
Consultation
25 Aug 2025
✓
Approved
1 Oct 2025

Approved on 1 Oct 2025 · Delegated Decision · Last checked 13 Oct 2026

Documents 15

Decision & officer reports 2

PDF DECISION NOTICE Application Decision Notice · 1 Oct 2025 View ↗ PDF DELEGATION REPORT Application Committee / Delegated Report · 1 Oct 2025 View ↗

Statements & assessments 5

PDF DESIGN, ACCESS & HERITAGE STATEMENT Design and Access Statement · 11 Aug 2025 View ↗ PDF FLOOD MAP FOR PLANNING Application Information · 11 Aug 2025 View ↗ PDF FLOOD RISK ASSESSMENT Application Information · 11 Aug 2025 View ↗ PDF HOME ENERGY QUESTIONNAIRE Application Information · 11 Aug 2025 View ↗ PDF FIRE SAFETY STATEMENT Application Information · 11 Aug 2025 View ↗

Application forms 3

PDF APPLICATION FORM - NO PERSONAL INFO Application Information · 11 Aug 2025 View ↗ PDF FEE CALCULATION Application Information · 11 Aug 2025 View ↗ PDF CIL FORM Application Information · 11 Aug 2025 View ↗

Consultation & comments 1

PDF MAP OF NOTIFIED NEIGHBOURS Neighbour/Consultee Notification List · 20 Aug 2025 View ↗

Other documents 4

PDF ACKNOWLEDGEMENT LETTER Application Officer Correspondence · 20 Aug 2025 View ↗ PDF SITE NOTICE Application Press/Site Notices · 20 Aug 2025 View ↗ PDF ATTACHMENT SUMMARY FROM PORTAL Attachment Summary · 11 Aug 2025 View ↗ PDF SITE PHOTOGRAPHS Photographs · 11 Aug 2025 View ↗

All documents on the council site ↗

Site constraints 4

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 ↗
Habitat network: Network Enhancement Zone 2
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
Also on the record
National infrastructure project 505 m away: East West Rail - Bedford to Cambridge and Western improvements, at pre-application; 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 5

Last sold for £623,500 in October 2023. Terraced house, freehold.

6 October 2023£623,500
13 January 2020£540,000
27 June 2014£390,000
14 July 2009£237,500
31 August 2001£145,000

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

Building

Floor area78 m² (840 sq ft)
Energy ratingE (51 out of 100), could reach B
PropertyMid-terrace house, 6 habitable rooms
BuiltBefore 1900
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in February 2014, the latest held for this property. The building may have changed since. View the certificate

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Other new applications on this street

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19 Oct 2026Pending

162 Thoday Street Cambridge Cambridgeshire CB1 3AX

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Important details

Council
Cambridge
Application type
Householder Works/Extension
Postcode
CB1 3NN
Received
11 Aug 2025
Validated
11 Aug 2025
Ward
Romsey
Case officer
Show
Target decision
6 Oct 2025
Decision
Granted Permission
Decision date
1 Oct 2025
Decision level
Delegated Decision
Applicant
Show
Agent
Resi Design Ltd

How this decision compares

Decided in 51 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

No public comments yet.

5 neighbours consulted · Last counted 13 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Site or press notice
25 Aug 2025
Statutory expiry
6 Oct 2025
Env. assessment
No

Historical activity at this location

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

This property

Previous applications at this address

2018 Approved
Condition 4 - Materials
17/0857/COND4
2018 Approved
Condition 4 - Materials
17/0857/COND4
Within ~100m

Nearby activity

2025 Approved
19 Madras Road Cambridge Cambridgeshire CB1 3PX
T1 and T2 - Elder - Crown reduction by 1-2m from branch tips.
25/0251/TTCA
2025 Approved
19 Madras Road Cambridge Cambridgeshire CB1 3PX
T1 and T2 - Elder - Crown reduction by 1-2m from branch tips.
25/0251/TTCA
2025 Approved
348 Mill Road Cambridge Cambridgeshire CB1 3NN
Construction of a double gable rear dormer to replace existing box dormer.
25/00418/HFUL
2025 Approved
348 Mill Road Cambridge Cambridgeshire CB1 3NN
Construction of a double gable rear dormer to replace existing box dormer.
25/00418/HFUL
2024 Approved
4 Hobart Road Cambridge Cambridgeshire CB1 3PU
Single storey side and rear extension.
24/00675/HFUL
2024 Approved
4 Hobart Road Cambridge Cambridgeshire CB1 3PU
Single storey side and rear extension.
24/00675/HFUL
2023 Approved
6 Hobart Road Cambridge Cambridgeshire CB1 3PU
Demolition of front garden wall, new side door and windows, part single storey and part t…
23/04031/HFUL
2023 Approved
6 Hobart Road Cambridge Cambridgeshire CB1 3PU
Demolition of front garden wall, new side door and windows, part single storey and part t…
23/04031/HFUL
2024 Approved
354 Mill Road Cambridge Cambridgeshire CB1 3NN
Oak tree in back garden is now overhanging Hobart Road on one side and neighbour's proper…
24/0068/TTCA
2024 Approved
354 Mill Road Cambridge Cambridgeshire CB1 3NN
Oak tree in back garden is now overhanging Hobart Road on one side and neighbour's proper…
24/0068/TTCA
2023 Approved
19 Madras Road Cambridge Cambridgeshire CB1 3PX
T1 Elder - crown reduce by 2 - 3 m prune to give clearance from neighbour's out building…
23/1563/TTCA
2023 Approved
19 Madras Road Cambridge Cambridgeshire CB1 3PX
T1 Elder - crown reduce by 2 - 3 m prune to give clearance from neighbour's out building…
23/1563/TTCA
2023 Approved
15 Madras Road Cambridge Cambridgeshire CB1 3PX
Part two storey part single storey rear extensions and roof extension incorporating box d…
23/01225/HFUL
2023 Approved
15 Madras Road Cambridge Cambridgeshire CB1 3PX
Part two storey part single storey rear extensions and roof extension incorporating box d…
23/01225/HFUL
2022 Approved
17 Madras Road Cambridge Cambridgeshire CB1 3PX
Loft Conversion together with minor ground floor and 1st floor alterations.
22/01005/HFUL
2022 Approved
17 Madras Road Cambridge Cambridgeshire CB1 3PX
Loft Conversion together with minor ground floor and 1st floor alterations.
22/01005/HFUL
2021 Withdrawn
15 Madras Road Cambridge CB1 3PX
Part two storey part single storey rear extensions and roof extension incorporating box d…
21/02018/FUL
2021 Withdrawn
15 Madras Road Cambridge CB1 3PX
Part two storey part single storey rear extensions and roof extension incorporating box d…
21/02018/FUL
2021 Approved
348 Mill Road Cambridge CB1 3NN
REPLACEMENT REAR DORMER.
21/04074/HFUL
2021 Approved
348 Mill Road Cambridge CB1 3NN
REPLACEMENT REAR DORMER.
21/04074/HFUL
2017 Approved
344 Mill Road Cambridge CB1 3NN
Single storey PVCU conservatory to rear
17/0944/FUL
2017 Approved
18 Hobart Road Cambridge Cambridgeshire CB1 3PU
Removal of 1 Cherry flowering by 6.0m high and 1 Bay by 7.0m high
17/150/TTCA
2017 Approved
18 Hobart Road Cambridge Cambridgeshire CB1 3PU
Removal of 1 Cherry flowering by 6.0m high and 1 Bay by 7.0m high
17/150/TTCA
2017 Approved
348 Mill Road Cambridge CB1 3NN
Rear dormer and single storey rear extension.
17/0207/FUL
2017 Approved
348 Mill Road Cambridge CB1 3NN
Rear dormer and single storey rear extension.
17/0207/FUL
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
Source: MHCLG planning statistics · See full council rankings

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.