62 The Avenue Sunbury-on-Thames TW16 5ES Data via plota.co.uk

25/01394/RVC - Removal or Variation of Condition Refused

Proposal

Amended description:- Development without compliance with Conditions 2 (approved plans) and 3 (approved materials) imposed upon planning permission for the erection of a first floor rear extension and two storey front extension along with proposed roof extension including raising ridge height along with the installation of a rear facing dormer, to allow change to grey slate tile roof, alterations and re-positioning of rear facing dormer along with the installation of a new a skylight over and revised location to first floor northern flank window. Proposed increased eaves level to the two storey front element. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
19 Nov 2025
✓
Validated
19 Jan 2026
✓
Consultation
13 Mar 2026
✗
Refused
2 Apr 2026
Appeal
Not lodged

Refused on 2 Apr 2026 · Delegated Decision · Last checked 10 Sept 2026

Associated applications 3

Site constraints 3

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 ↗
Also on the record
Tree preservation order 16 m away; Inside the Sunbury-on-Thames built-up area.
Not affected
Outside flood zones 2 and 3 · Not green belt · No listed building at the site

Checked on 6 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.

Sales history 1

Last sold for £925,000 in September 2023. Detached house, freehold.

1 September 2023£925,000Recorded as a transfer outside a standard sale

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

Building

Floor area114 m² (1,227 sq ft)
Energy ratingD (68 out of 100), could reach C
PropertyDetached house, 6 habitable rooms
Built1950 to 1966
HeatingBoiler and radiators, mains gas
WallsCavity wall, filled cavity

From the energy performance certificate lodged in July 2023, the latest held for this property. The building may have changed since. View the certificate

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Important details

Council
Spelthorne
Application type
Removal or Variation of Condition
Postcode
TW16 5ES
Received
19 Nov 2025
Validated
19 Jan 2026
Ward
Sunbury East
Parish
Lower Sunbury And Halliford ED
Case officer
Show
Target decision
3 Apr 2026
Decision
Application Refused
Decision date
2 Apr 2026
Decision level
Delegated Decision
Applicant
Show
Agent
Ascot Design

How this decision compares

Decided in 73 days from validation, 18 days slower than Spelthorne's median of 55 for extensions. Refused, as 13% of extensions here are.

72%decided within 8 weeks
87%approved
364decided in the last year

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

Public comments

3comments received
2 objecting1 neutral

67% object · below the UK average of 74%

14 neighbours consulted · Last counted 10 Sept 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-14429918
Planning Portal ref
PP-14429918
Neighbours
13 Mar 2026
Consultation
13 Mar 2026
Comments by
27 Mar 2026
Site or press notice
28 Jan 2026
Statutory expiry
16 Mar 2026
Env. assessment
No
Spelthorne
Planning Authority Score
4.9/10
Below average
#155 of 296 councils
Relevant to this application:
Householder decisions

Spelthorne ranks #124 out of 296 councils for householder decision speed. Householder applications are slightly less likely to be approved here (88%) than the national average (90%).

These figures are council-wide context, not a prediction for this application. View full council performance
Spelthorne decision statistics
Based on MHCLG data, the year to March 2026
81%
Overall approval rate
Below avg (87%) #258 of 296
88%
Householder approved
Below avg (90%) #225 of 296
70%
Decided in 8 weeks
Above avg (63%) #124 of 296
35%
Extended time limit
Below avg (41%) #106 of 296
57%
Minor dwellings approved
67 decided (1-9 homes)
57%
Major dwellings approved
7 decided (10+ homes)
46%
Change of use approved
26 decided
634
Total decisions
122 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.

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.