51 Sidney Road Walton-On-Thames Surrey KT12 2LZ Data via plota.co.uk

2026/1809 - Variation of Condition Under S73 Approved
Admin / procedural

Proposal

Variation of Condition: 2 (Approved plans) and 3 (Materials) of planning permission (Single-storey rear and side extension, rear juliet balcony, front porch, side rooflights, alterations to fenestrations and external finish and widening of existing vehicular access) to alter the external finishes to white render and composite timber effect cladding to front elevation. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
24 Jul 2026
✓
Validated
11 Aug 2026
✓
Approved
6 Oct 2026

Approved on 6 Oct 2026 · Last checked 7 Oct 2026

Documents

View the documents on the council's website ↗

Associated applications 2

  • Part of

    Fullcouncil archive

    Conditions variation sought for 2, 3

    • VariationVariation of Condition: 2 (Approved plans) and 3 (Materials) (Single-storey rear and side…This application2026/1809

Site constraints 2

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
Inside the Walton-on-Thames built-up area.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument 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 3

Last sold for £760,000 in February 2025. Detached house, freehold.

21 February 2025£760,000
28 March 2000£305,000
25 September 1998£190,000

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

Building

Floor area130 m² (1,399 sq ft)
Energy ratingD (62 out of 100), could reach B
PropertyDetached house, 6 habitable rooms
Built1930 to 1949
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in October 2024, 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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Other new applications on this street

7 Apr 2026Approved

34A Sidney Road Walton-On-Thames Surrey KT12 2LZ

Retrospective application for the retention of the existing outbuilding within t...

2026/0799
24 Jul 2026Pending

114 Sidney Road Walton-On-Thames Surrey KT12 3SA

Part two/part single-storey side extension, single-storey rear extension, front ...

2026/1814
20 Jul 2026Approved

18 Sidney Road Walton-On-Thames Surrey KT12 2NA

Single storey rear extension, single storey side extension, garage conversion to...

2026/1760
16 Jul 2026Approved

20 Sidney Road Walton-OnThames Surrey KT12 2NA

Bifold doors to rear following demolition of existing rear bay window.

2026/1739

Nearby new applications

15 Sept 2026Pending

138 Cottimore Lane Walton-On-Thames Surrey KT12 2BN

Single storey rear extension following demolition of existing rear conservatory.

2026/2243
16 Sept 2026Pending

9 Fairfax Close Walton-On-Thames Surrey KT12 2AJ

Single-storey rear/side extension following demolition of existing detached gara...

2026/2250
16 Sept 2026Pending

9 Fairfax Close Walton-On-Thames Surrey KT12 2AJ

Hip-to-gable roof extension with rear dormer to provide rooms in the roofspace i...

2026/2249
4 Aug 2026Pending

2 Willowhayne Drive Walton-On-Thames Surrey KT12 2NR

Single storey rear extension and alterations to fenestration.

2026/1897
14 Aug 2026Approved

23 and 25 Winchester Road Walton-On-Thames Surrey KT12 2RG

Confirmation of Compliance with Condition: 5 (Noise from Plant and Machinery) of...

2026/1989
7 Aug 2026Approved

27B Bowes Road Walton-On-Thames Surrey KT12 3HT

Tree Preservation Order EL:98/11 - Oak tree in rear garden to reduce canopy by 2...

2026/1943

Important details

Council
Elmbridge
Application type
Variation of Condition Under S73
Postcode
KT12 2LZ
Received
24 Jul 2026
Validated
11 Aug 2026
Ward
Walton Central Ward
Decision
Grant Planning Permission
Decision date
6 Oct 2026

Historical activity at this location

29 previous applications on record - archival context, not part of the live application.

This property

Previous applications at this address

2025 Approved
Single-storey rear and side extension, rear juliet balcony, front porch, side rooflights…
2025/0636
2025 Approved
Single-storey rear and side extension, rear juliet balcony, front porch, side rooflights…
2025/0636
2025 Approved
Side dormer window and side rooflights.
2025/0656
2025 Approved
Side dormer window and side rooflights.
2025/0656
Within ~100m

Nearby activity

2024 Approved
67 Cottimore Avenue Walton-On-Thames Surrey KT12 2AF
Hip-to-gable roof extension incorporating rear dormer window, part two/part single-storey…
2024/3118
2024 Approved
67 Cottimore Avenue Walton-On-Thames Surrey KT12 2AF
Hip-to-gable roof extension incorporating rear dormer window, part two/part single-storey…
2024/3118
2024 Approved
67 Sidney Road Walton-On-Thames Surrey KT12 2LY
Single storey side extension.
2024/1655
2024 Approved
67 Sidney Road Walton-On-Thames Surrey KT12 2LY
Single storey side extension.
2024/1655
2023 Approved
67 Cottimore Avenue Walton-On-Thames Surrey KT12 2AF
Hip-to-gable roof extension, part two/part single-storey side/rear extension and roofligh…
2023/3231
2023 Approved
67 Cottimore Avenue Walton-On-Thames Surrey KT12 2AF
Hip-to-gable roof extension, part two/part single-storey side/rear extension and roofligh…
2023/3231
2023 Approved
80 Cottimore Avenue Walton-On-Thames Surrey KT12 2AE
Hip-to-gable roof extension incorporating rear dormer window and front rooflights to prov…
2023/2633
2023 Approved
80 Cottimore Avenue Walton-On-Thames Surrey KT12 2AE
Hip-to-gable roof extension incorporating rear dormer window and front rooflights to prov…
2023/2633
2023 Approved
68 Cottimore Avenue Walton-On-Thames Surrey KT12 2AE
Single-storey rear outbuilding.
2023/2096
2023 Approved
68 Cottimore Avenue Walton-On-Thames Surrey KT12 2AE
Single-storey rear outbuilding.
2023/2096
2023 Refused
80 Cottimore Avenue Walton-on-Thames Surrey KT12 2AE
Hip-to-gable roof extension incorporating rear dormer window and front rooflights to prov…
2023/1769
2023 Refused
80 Cottimore Avenue Walton-on-Thames Surrey KT12 2AE
Hip-to-gable roof extension incorporating rear dormer window and front rooflights to prov…
2023/1769
2023 Approved
54 and 56 Sidney Road Walton-On-Thames Surrey KT12 2LY
Hip-to-gable roof extension incorporating an increase in ridge height, rear dormer window…
2023/0525
2023 Approved
54 and 56 Sidney Road Walton-On-Thames Surrey KT12 2LY
Hip-to-gable roof extension incorporating an increase in ridge height, rear dormer window…
2023/0525
2023 Approved
102 Cottimore Avenue Walton-on-Thames Surrey KT12 2AF
Hip-to-gable roof extension incorporating rear dormer window and front rooflights followi…
2023/1767
2023 Approved
102 Cottimore Avenue Walton-on-Thames Surrey KT12 2AF
Hip-to-gable roof extension incorporating rear dormer window and front rooflights followi…
2023/1767
2023 Approved
95 Sidney Road Walton-On-Thames Surrey KT12 2LY
Hip-to-gable roof extension, rear dormer windows incorporating juliet balcony and front r…
2023/0462
2023 Approved
95 Sidney Road Walton-On-Thames Surrey KT12 2LY
Hip-to-gable roof extension, rear dormer windows incorporating juliet balcony and front r…
2023/0462
2023 Approved
59 Cottimore Avenue Walton-on-Thames Surrey KT12 2AE
Hip-to-gable roof extension incorporating rear dormer window and front rooflights.
2023/0070
2023 Approved
59 Cottimore Avenue Walton-on-Thames Surrey KT12 2AE
Hip-to-gable roof extension incorporating rear dormer window and front rooflights.
2023/0070
2017 Approved
60 Cottimore Avenue Walton-On-Thames Surrey KT12 2AD
PD Prior Notification: Single storey rear extension following demolition of existing cons…
2017/0197
2017 Approved
60 Cottimore Avenue Walton-On-Thames Surrey KT12 2AD
PD Prior Notification: Single storey rear extension following demolition of existing cons…
2017/0197
2016 Approved
66 Cottimore Avenue Walton-On-Thames Surrey KT12 2AE
Hip to gable roof extension incorporating rear dormer window and front roof lights
2016/3393
2016 Approved
93 Sidney Road Walton-On-Thames Surrey KT12 2LY
Single storey rear and side extension incorporating integral garage following demolition…
2016/0390
2016 Approved
46 Sidney Road Walton-On-Thames Surrey KT12 2LY
Single storey rear extension following the partial demolition of the existing house inclu…
2016/0382
Elmbridge
Planning Authority Score
2.6/10
Poor
#247 of 296 councils
Relevant to this application:
Householder decisions

Elmbridge ranks #195 out of 296 councils for householder decision speed. Elmbridge is also one of the strictest councils - it refuses more householder applications than almost any other, with only 79% approved vs 90% nationally.

One of the strictest councils
only 79% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
Elmbridge decision statistics
Based on MHCLG data, the year to March 2026
77%
Overall approval rate
Below avg (87%) #277 of 296
79%
Householder approved
Below avg (90%) #281 of 296
57%
Decided in 8 weeks
Below avg (63%) #195 of 296
44%
Extended time limit
Above avg (41%) #178 of 296
68%
Minor dwellings approved
195 decided (1-9 homes)
60%
Major dwellings approved
15 decided (10+ homes)
72%
Change of use approved
32 decided
1,358
Total decisions
314 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings

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.