11 Normanhurst Road Walton-On-Thames Surrey KT12 3EG Data via plota.co.uk

2026/1870 - Lawful Development Cert - Proposed Approved
Extensions & alterations

Proposal

Conversion of garage to habitable room with alterations to fenestration. Data via plota.co.uk

Track application Save this application and get an email when its status or decision changes. Alerts nearby Get email alerts for new planning applications near this address.
View original council record ↗Last checked

Application progress

✓
Received
31 Jul 2026
✓
Approved
25 Sept 2026

Approved on 25 Sept 2026 · Last checked 26 Sept 2026

Documents

View the documents on the council's website ↗

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
Inside the Walton-on-Thames built-up area; Green belt about 20 m away: London.
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 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 2

Last sold for £651,800 in August 2022. Semi-detached house, freehold.

25 August 2022£651,800
1 November 2002£248,950

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

Building

Floor area106 m² (1,141 sq ft)
Energy ratingD (62 out of 100), could reach B
PropertySemi-detached 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 January 2022, 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 Elmbridge - and every UK council - as a live feed, an API, or a bulk CSV export.

About Plota's data service

Other new applications on this street

8 Jul 2026Approved

45 Normanhurst Road Walton-On-Thames Surrey KT12 3EQ

Retrospective application for single storey rear extension and alterations to fe...

2026/1680

Nearby new applications

25 Sept 2026Pending

5 Denton Grove Walton-On-Thames Surrey KT12 3HE

Single storey side/rear extension.

2026/2315
27 Jul 2026Pending

54 Wolsey Drive Walton-On-Thames Surrey KT12 3BA

Single-storey front/side/rear extension following demolition of existing garage ...

2026/1825
7 Aug 2026Pending

Land South of Field Common Lane Walton-On-Thames Surrey KT12 3PF

Temporary access road, car parking and associated works off Field Common Lane, f...

2026/1936
24 Aug 2026Pending

78D Rydens Road Walton-On-Thames Surrey KT12 3DR

Detached two-storey house with detached garage, rear balcony, solar panels, bin ...

2026/2054
14 Jul 2026Pending

Land East of Molesey Road Hersham Surrey KT12 3PF

Redevelopment of the site to provide 284 residential dwellings, together with as...

2026/1718
19 Aug 2026Pending

North Weylands Industrial Estate Molesey Road Walton-On-Thames Surrey KT12 3PL

Confirmation of Compliance with Condition: 11 (External lighting scheme) and 14 ...

2026/2026

Important details

Council
Elmbridge
Application type
Lawful Development Cert - Proposed
Postcode
KT12 3EG
Received
31 Jul 2026
Validated
31 Jul 2026
Ward
Walton South Ward
Decision
Grant Lawful Development Cert - Proposed
Decision date
25 Sept 2026

How this decision compares

Decided in 56 days from validation, about the council's usual 56 days. Approved, as 79% of extensions here are.

59%decided within 8 weeks
79%approved
944decided in the last year

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

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
First-floor side extension and rooflights.
2025/1245
2025 Approved
First-floor side extension and rooflights.
2025/1245
2023 Approved
Widening of existing vehicular access.
2023/0577
2023 Approved
Widening of existing vehicular access.
2023/0577
Within ~100m

Nearby activity

2025 Refused
45 Normanhurst Road Walton-On-Thames Surrey KT12 3EQ
Single-storey rear extension.
2025/2467
2025 Refused
45 Normanhurst Road Walton-On-Thames Surrey KT12 3EQ
Single-storey rear extension.
2025/2467
2025 Approved
92 York Gardens Walton-On-Thames Surrey KT12 3EN
Hip-to-gable roof extension, rear dormer window and front rooflights to provide rooms in…
2025/3281
2025 Approved
92 York Gardens Walton-On-Thames Surrey KT12 3EN
Hip-to-gable roof extension, rear dormer window and front rooflights to provide rooms in…
2025/3281
2025 Approved
102 York Gardens Walton-On-Thames Surrey KT12 3EN
Single-storey rear ground extension and first floor side extension and alterations to fen…
2025/2415
2025 Approved
102 York Gardens Walton-On-Thames Surrey KT12 3EN
Single-storey rear ground extension and first floor side extension and alterations to fen…
2025/2415
2025 Approved
104 York Gardens Walton-On-Thames Surrey KT12 3EN
Two-storey side extension, single-storey rear extension, single-storey front extension, s…
2025/0354
2025 Approved
104 York Gardens Walton-On-Thames Surrey KT12 3EN
Two-storey side extension, single-storey rear extension, single-storey front extension, s…
2025/0354
2022 Approved
67 York Gardens Walton-On-Thames Surrey KT12 3EN
Conversion of garage into living space and alterations to fenestration.
2022/2483
2022 Approved
67 York Gardens Walton-On-Thames Surrey KT12 3EN
Conversion of garage into living space and alterations to fenestration.
2022/2483
2021 Approved
98 York Gardens Walton-On-Thames Surrey KT12 3EN
Single-storey rear extension, first floor side extension, front bay window, front porch…
2021/1122
2021 Refused
46 Normanhurst Road Walton-On-Thames Surrey KT12 3EQ
Single-storey rear/side/front extension following demolition of existing garage.
2021/0316
2021 Approved
77 York Gardens Walton-On-Thames Surrey KT12 3EN
Single-storey side extension following demolition of existing garage.
2021/0394
2020 Approved
58 Normanhurst Road Walton-On-Thames Surrey KT12 3EQ
Single-storey rear extension following demolition of existing conservatory.
2020/2261
2020 Approved
58 Normanhurst Road Walton-On-Thames Surrey KT12 3EQ
Single-storey rear extension following demolition of existing conservatory.
2020/2261
2020 Approved
79 York Gardens Walton-On-Thames Surrey KT12 3EN
Single-storey rear extension and partial conversion of garage into living space following…
2020/1232
2020 Approved
79 York Gardens Walton-On-Thames Surrey KT12 3EN
Single-storey rear extension and partial conversion of garage into living space following…
2020/1232
2020 Approved
69 York Gardens Walton-On-Thames Surrey KT12 3EN
Hip-to-gable roof extension incorporating rear dormer window with juliet balcony, front r…
2020/0457
2020 Approved
69 York Gardens Walton-On-Thames Surrey KT12 3EN
Hip-to-gable roof extension incorporating rear dormer window with juliet balcony, front r…
2020/0457
2019 Approved
100 York Gardens Walton-On-Thames Surrey KT12 3EN
First floor side extension.
2019/0543
2017 Approved
37 Normanhurst Road Walton-On-Thames Surrey KT12 3EQ
Part two/part single-storey side/front extension incorporating carport and front porch.
2017/3449
2017 Approved
37 Normanhurst Road Walton-On-Thames Surrey KT12 3EQ
Part two/part single-storey side/front extension incorporating carport and front porch.
2017/3449
2017 Approved
106 York Gardens Walton-On-Thames Surrey KT12 3EN
Single storey rear extension
2017/1440
2016 Approved
116 York Gardens Walton-On-Thames Surrey KT12 3EN
Single storey front extension
2016/3111
2016 Approved
27 Normanhurst Road Walton-On-Thames Surrey KT12 3EQ
Lawful Development Certificate: Whether planning permission is required for a proposed ve…
2016/0549
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.