40 Walmers Avenue Higham Rochester Kent ME3 7EH Data via plota.co.uk

20260849 - Householder Planning Application Approved

Proposal

Extension of existing habitable space on the first floor and installation of two pitched roof dormers to the front roof elevation including a roof window, enlargement of the rear roof elevation flat roof dormer, and raising of the roof. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
24 Aug 2026
✓
Consultation
27 Aug 2026
✓
Approved
19 Oct 2026

Approved on 19 Oct 2026 · Delegated Decision · Last checked 20 Oct 2026

Site constraints 6

National infrastructure project about 118 m away: Lower Thames Crossing
The site is about 118 m from the project boundary. Highway, decided. The project page says whether consent was granted.
Nationally significant infrastructure projects (power stations, electricity lines, pipelines, major roads and railways, harbours, airports and reservoirs) are consented by a Secretary of State under the Planning Act 2008, after an examination by the Planning Inspectorate, rather than by the council. The boundary is the one the Inspectorate consults on and can change as the scheme does. Projects are shown within 2 km of the site.
Planning Inspectorate project page ↗
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
Radon affected area, class 2; Inside the Higham (Gravesham) built-up area; Green belt about 84 m away: London; Natural England's Provisional ALC map (1:250,000, 1970s) had this area as grade 2, but it predates the buildings here and the current map does not class it as farmland.
Not affected
Outside flood zones 2 and 3 · No scheduled monument at the site

Checked on 6 October 2026. The pin for this application is the centre of its postcode rather than the building, so distances to nearby designations are measured from the postcode and can be out by the width of the postcode area. Historic England, the Environment Agency, Natural England, the Planning Inspectorate, the British Geological Survey and UK Health Security Agency (radon, contains BGS materials © UKRI) 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 area84 m² (904 sq ft)
Energy ratingE (49 out of 100), could reach D
PropertyDetached bungalow, 4 habitable rooms
Built1950 to 1966
HeatingBoiler and radiators, mains gas
WallsCavity wall, filled cavity

From the energy performance certificate lodged in October 2010, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate

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Important details

Council
Gravesham
Application type
Householder Planning Application
Postcode
ME3 7EH
Received
24 Aug 2026
Validated
24 Aug 2026
Ward
Higham And Shorne
Parish
Higham
Case officer
Show
Target decision
19 Oct 2026
Decision
Permitted
Decision date
19 Oct 2026
Decision level
Delegated Decision
Applicant
Show
Agent
Matthew Ripley, Ripley Architecture

How this decision compares

Decided in 56 days from validation, 5 days slower than Gravesham's median of 51 for extensions. Approved, as 76% of extensions here are.

83%decided within 8 weeks
76%approved
399decided in the last year

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

Public comments

1comment received
1 objecting

5 neighbours consulted · Last counted 20 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15175044
Planning Portal ref
PP-15175044
Neighbours
27 Aug 2026
Consultation
27 Aug 2026
Comments by
30 Sept 2026
Site or press notice
9 Sept 2026
Statutory expiry
19 Oct 2026
Env. assessment
No
Gravesham
Planning Authority Score
4.4/10
Below average
#180 of 296 councils
Relevant to this application:
Householder decisions

Gravesham ranks #104 out of 296 councils for householder decision speed. Gravesham is also one of the strictest councils - it refuses more householder applications than almost any other, with only 78% approved vs 90% nationally.

One of the strictest councils
only 78% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
Gravesham decision statistics
Based on MHCLG data, the year to March 2026
75%
Overall approval rate
Below avg (87%) #287 of 296
78%
Householder approved
Below avg (90%) #286 of 296
72%
Decided in 8 weeks
Above avg (63%) #104 of 296
36%
Extended time limit
Below avg (41%) #110 of 296
58%
Minor dwellings approved
64 decided (1-9 homes)
50%
Major dwellings approved
6 decided (10+ homes)
65%
Change of use approved
34 decided
619
Total decisions
156 refused in the year to March 2026

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.