55 Holly Avenue New Haw Surrey KT15 3UD Data via plota.co.uk

RU.26/1425 REGISTERED

Proposal

Prior Approval for a single storey rear extension with a depth of 4 metres beyond the rear wall of the original dwelling house with a maximum height of 3.3 metres and eaves height of 3 metres. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
around 21 Oct 2026
Decision
Expected by 16 Dec 2026

Under consideration

No decision has been issued yet. Plota predicts a decision between 19 Nov 2026 and 28 Nov 2026, from recent prior approvals across the UK.

Comments are open until 18 Nov 2026

Comment on this application ↗

Site constraints 1

Also on the record
Inside the West Byfleet, Sheerwater and New Haw built-up area.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 21 October 2026. Historic England, the Environment Agency, Natural England 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 area71 m² (764 sq ft)
Energy ratingE (54 out of 100), could reach C
PropertySemi-detached house, 4 habitable rooms
Built1930 to 1949
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in September 2026, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate

Work with planning data?

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

About Plota's data service

Important details

Council
Runnymede
Postcode
KT15 3UD
Received
around 21 Oct 2026
Validated
21 Oct 2026
Case officer
Show

Decision outlook

Day 7 of the 56-day target. Councils usually decide prior approvals by day 34.

Day 749 days to the 56-day target
92%decided within 8 weeks
83%approved
33,433decided in the last year

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

Consultation & key dates

Comments by
18 Nov 2026
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

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.