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47 Seaview Avenue, West Mersea Colchester CO5 8HE

252546Full (8 Week Determination)Pending Decision
Full

Proposal

Two storey rear extension and front porch to existing family dwelling.

Received
24 November 2025
Decided
30 January 2026 · Approve Conditional
Ward
Mersea & Pyefleet
Approximate site (title boundary)
Boundary © HM Land Registry, © Ordnance Survey · details

This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.

  1. Received24 Nov
  2. Validated24 Nov
  3. Consult.22 Dec
  4. Target30 Jan
  5. Decided30 Jan

Decided in 67 days (council typically 56)

8 weeks typical decision time in Colchester84% of full applications approved

This is a full planning application for a two storey rear extension at 47 Seaview Avenue, West Mersea Colchester CO5 8HE. Colchester has handled 3,122 applications of this type and approves 87% of them, typically deciding them in 56 days. This one was decided in 67 days, 11 days longer than Colchester's median. The site is in a conservation area. There are no previous applications recorded at this address. In the past year there have been 87 applications across Mersea & Pyefleet. We hold 1,545 applications in total for the CO5 postcode area.

Application Details

Reference
252546
Address
47 Seaview Avenue, West Mersea Colchester CO5 8HE
Postcode
CO5 8HE
Local Authority
Colchester
Application Type
Full (8 Week Determination)
Scale / Size
Medium
Decision Status
Conditions
Current Status
Decision Issued
Ward
Mersea & Pyefleet
Parish
West Mersea

Applicant & Agent

Planning Application Dates

Date Received
24 November 2025
Consultation Expiry
22 December 2025
Target Decision Date
30 January 2026
Date Decided
30 January 2026
Date Validated
24 November 2025
Date Submitted
24 November 2025
Consultation End
22 December 2025

Planning Decision

Decision
Approve Conditional
Statutory Period
67 days

Publicity

Appeal

Appeal Result
l

Additional Information

UPRN
100090474899
Coordinates
51.778286, 0.931227
Enriching application data
2/3
Council recordsAppealsFlood risk

Source: Colchester

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Planning constraints

Designations that overlap or adjoin the site outline.

  • Flood zone 1: Low probability (rivers and sea)

Not published by this council, so not checked: Article 4 directions. Ask the council if these matter.

Also checked, none recorded (23)

flood storage areas, conservation areas, listed buildings, tree preservation orders, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.

A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.

Data © Crown copyright and others · sources and licences

Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.

© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-10-09. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.

© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.

© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.

Contains Ordnance Survey data © Crown copyright and database right 2026.

Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.

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