40 Knights Mead Chertsey Surrey KT16 8FB Data via plota.co.uk

RU.26/0964 REGISTERED

Proposal

Certificate of proposed lawful development for the use of the land to site a mobile home for ancillary use to the main dwellinghouse. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
around 9 Sept 2026
Decision
Expected by 4 Nov 2026

Under consideration

No decision has been issued yet. Plota predicts a decision around 4 Nov 2026, from recent full applications across the UK.

Site constraints 5

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 ↗
National infrastructure project about 680 m away: Southampton to London Pipeline Project
The site is about 680 m from the project boundary. Pipeline, 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 ↗
Also on the record
Scheduled monument about 164 m away: Chertsey Abbey: a Benedictine monastery on the banks of Abbey River; 1 listed building within 150 m of the postcode pin; Inside the Chertsey built-up area.
Not affected
Outside flood zones 2 and 3 · Not green belt

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 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 1

Last sold for £395,000 in August 2011. Terraced house, freehold.

18 August 2011£395,000

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

Building

Floor area126 m² (1,356 sq ft)
Energy ratingB (82 out of 100)
PropertySemi-detached house
Built2011
HeatingBoiler and radiators, mains gas
WallsAverage thermal transmittance 0.28 W/m?K

From the energy performance certificate lodged in March 2011, 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
Runnymede
Postcode
KT16 8FB
Received
around 9 Sept 2026
Validated
9 Sept 2026
Case officer
Show

Decision outlook

Day 30 of the 56-day target. Councils usually decide full applications by day 56.

Day 3026 days to the 56-day target
56%decided within 8 weeks
87%approved
93,033decided in the last year

Plota live figures for full applications decided across the UK in the last twelve months, from validation; too few recent full applications in Runnymede to go on. Runnymede decision record →

Runnymede
Planning Authority Score
5.2/10
Average
#140 of 296 councils
Relevant to this application:
Householder decisions

Runnymede ranks #108 out of 296 councils for householder decision speed. Householder applications are slightly less likely to be approved here (89%) than the national average (90%).

These figures are council-wide context, not a prediction for this application. View full council performance
Runnymede decision statistics
Based on MHCLG data, the year to March 2026
83%
Overall approval rate
Below avg (87%) #242 of 296
89%
Householder approved
Below avg (90%) #208 of 296
72%
Decided in 8 weeks
Above avg (63%) #108 of 296
36%
Extended time limit
Below avg (41%) #113 of 296
66%
Minor dwellings approved
74 decided (1-9 homes)
82%
Major dwellings approved
11 decided (10+ homes)
55%
Change of use approved
11 decided
661
Total decisions
110 refused in the year to March 2026

Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.

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.