49 Ambrose Avenue, Colchester CO3 4LJ Data via plota.co.uk

261825 - Full (8 Week Determination) Application Valid

Proposal

Demolition of existing garage and replacement with two storey side extension. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
12 Oct 2026
Decision
Expected by 7 Dec 2026

Under consideration

No decision has been issued yet. Plota predicts a decision between 7 Dec 2026 and 15 Dec 2026, from Colchester's recent demolitions.

Comments are open until 5 Nov 2026

Comment on this application ↗

Site constraints 2

Also on the record
National infrastructure project 1734 m away: A12 Chelmsford to A120 Widening Scheme; Inside the Colchester built-up area.
Not affected
Outside flood zones 2 and 3 · Not green belt · No listed building at the site

Checked on 16 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.

Building

Floor area112 m² (1,206 sq ft)
Energy ratingD (60 out of 100), could reach C
PropertyDetached house, 5 habitable rooms
Built1950 to 1966
HeatingBoiler and radiators, mains gas
WallsCavity wall, filled cavity

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

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Important details

Council
Colchester
Application type
Full (8 Week Determination)
Postcode
CO3 4LJ
Received
12 Oct 2026
Validated
12 Oct 2026
Ward
Prettygate
Parish
Colchester
Case officer
Show
Target decision
7 Dec 2026
Applicant
Show

Decision outlook

Day 16 of the 56-day target. Colchester usually decides demolitions by day 61.

Day 1645 days to the predicted decision (day 61)
45%decided within 8 weeks
74%approved
74decided in the last year

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

Consultation & key dates

Comments by
5 Nov 2026
Colchester
Planning Authority Score
6.2/10
Average
#91 of 296 councils
Relevant to this application:
Householder decisions

Colchester is faster than most councils at deciding householder applications, ranking #43 out of 296. Only 27% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Colchester is also one of the strictest councils - it refuses more householder applications than almost any other, with only 84% approved vs 90% nationally.

One of the strictest councils
only 84% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
Colchester decision statistics
Based on MHCLG data, the year to March 2026
82%
Overall approval rate
Below avg (87%) #245 of 296
84%
Householder approved
Below avg (90%) #255 of 296
79%
Decided in 8 weeks
Above avg (63%) #43 of 296
27%
Extended time limit
Below avg (41%) #39 of 296
67%
Minor dwellings approved
69 decided (1-9 homes)
85%
Major dwellings approved
13 decided (10+ homes)
75%
Change of use approved
89 decided
1,074
Total decisions
188 refused in the year to March 2026

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.