Beaufort Place Thompsons Lane Cambridge Cambridgeshire CB5 8AG Data via plota.co.uk

26/03961/FUL - Full Application Awaiting decision

Proposal

Replacement of windows involving the replacement of single glazing with double glazing within existing timber frames, and the replacement of aluminium-framed windows with new aluminium-framed windows within existing timber frames. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
21 Oct 2026
Decision
Expected by 16 Dec 2026

Under consideration

No decision has been issued yet. Plota predicts a decision around 14 Dec 2026, from Cambridge's recent extensions.

Site constraints 10

Historic Core 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 ↗
In flood zones plus climate change
Inside the extent flood zones 2 and 3 could reach with climate change: the Central allowance for the 2080s on rivers, the Upper End allowance for sea level rise to 2125. From rivers. Defences are not counted.
The Environment Agency flood map for planning. Councils use it to decide when a flood risk assessment and the sequential test are needed. It is indicative and does not show whether a particular property will flood.
Flood map ↗
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
9 listed buildings within 150 m; Flood defence 7 m away (natural high ground, designed for a 1 in 100 year flood); Scheduled monument 221 m away: Cambridge Castle mound; Registered park or garden 202 m away: St John's College; Inside the Cambridge (Cambridge) built-up area; National infrastructure project 1916 m away: East West Rail - Bedford to Cambridge and Western improvements, at pre-application; Open access land 50 m away: Access Land - Combined Open Country, Registered Common Land and Section 16 Dedicated Land. MoD Byelaw, Section 28 Exclusions, Racecourses and Aerodromes and ECP Margin have been removed..
Not affected
Outside flood zones 2 and 3 · Not green belt

Checked on 27 October 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.

Work with planning data?

Every application in Cambridge - and every UK council - as a live feed, an API, or a bulk CSV export.

About Plota's data service

Important details

Council
Cambridge
Application type
Full Application
Postcode
CB5 8AG
Received
21 Oct 2026
Validated
21 Oct 2026
Ward
Market
Case officer
Show
Target decision
16 Dec 2026
Applicant
Show
Agent
Archangel Ltd

Decision outlook

Day 7 of the 56-day target. Cambridge usually decides extensions by day 54.

Day 749 days to the 56-day target
82%decided within 8 weeks
96%approved
511decided in the last year

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

Public comments

No public comments yet.

Last counted 27 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Statutory expiry
16 Dec 2026
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