43 Connaught Road New Malden KT3 3PZ Data via plota.co.uk

26/01029/HOU - Householder Approved
Extensions & alterations

Proposal

Erection of single storey rear extension and front porch extension Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
14 May 2026
✓
Validated
21 Jul 2026
✓
Consultation
30 Jul 2026
✓
Approved
25 Sept 2026

Approved on 25 Sept 2026 · Delegated Decision · Last checked 26 Sept 2026

Documents 27

Decision & officer reports 1

PDF DECISION NOTICE - GRANT - HOU Decision · 25 Sept 2026 View ↗

Statements & assessments 2

PDF Biodiversity Checklist Supporting Documents · 29 Jun 2026 View ↗ PDF Planning Statement Supporting Documents · 14 May 2026 View ↗

Plans & drawings 21

PDF PL17 45 Degree Plan and Elevation Proposed Drawing · 10 Sept 2026 View ↗ PDF PL16 East Elevation Proposed Drawing · 10 Sept 2026 View ↗ PDF PL15 West Elevation Proposed Drawing · 10 Sept 2026 View ↗ PDF PL14 North and South Elevation Proposed Drawing · 10 Sept 2026 View ↗ PDF PL12 Ground Floor Plan Proposed Drawing · 10 Sept 2026 View ↗ PDF 2402-PL11 REV C Proposed Site Plan/Block Plan Drawing · 21 Jul 2026 View ↗ PDF 2402-PL017 Proposed 45 Degree Plan And Elevation Drawing · 29 Jun 2026 View ↗ PDF 2402-PL06 Existing East Elevation Drawing · 29 Jun 2026 View ↗ PDF 2402-PL07 Existing 45 Degree Plan And Elevation Drawing · 29 Jun 2026 View ↗ PDF 2402-PL16 Proposed East Elevation Drawing · 29 Jun 2026 View ↗ PDF 2402-PL01 Rev B Existing Site Plan Drawing · 14 May 2026 View ↗ PDF 2402-PL03 Rev B Existing First and Second Floor Plans Drawing · 14 May 2026 View ↗ PDF Location Plan Drawing · 14 May 2026 View ↗ PDF 2402-PL05 Rev B Existing West Elevation Drawing · 14 May 2026 View ↗ PDF 2402-PL02 Rev B Existing Ground Floor Plan� Drawing · 14 May 2026 View ↗ PDF 2402-PL11 Rev C Proposed Site Plan Drawing · 14 May 2026 View ↗ PDF 2402-PL04 Rev B Existing North and South Elevations Drawing · 14 May 2026 View ↗ PDF 2402-PL12 Rev C Proposed Ground Floor Plan�� Drawing · 14 May 2026 View ↗ PDF 2402-PL13 Rev C Proposed First and Second Floor Plans Drawing · 14 May 2026 View ↗ PDF 2402-PL15 Rev C Proposed West Elevation Drawing · 14 May 2026 View ↗ PDF 2402-PL14 Rev C Proposed North and South Elevations Drawing · 14 May 2026 View ↗

Application forms 1

PDF Application Form (No personal data) Application Form · 14 May 2026 View ↗

Other documents 2

PDF Householder Checklist Supporting Documents · 21 Jul 2026 View ↗ PDF Fire Safety Strategy Supporting Documents · 29 Jun 2026 View ↗

All documents on the council site ↗

Site constraints 4

Air quality management area: Kingston upon Thames AQMA
The council has declared the area as failing an air quality objective.
Schemes that add traffic, parking or combustion plant are assessed against the area's action plan and may need an air quality assessment.
Council record ↗
Also on the record
Inside the Kingston upon Thames built-up area; Public transport access: PTAL 3 (moderate), TfL 2023, for the 100 m square; Town centre 73 m away: New Malden.
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, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) 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 area138 m² (1,485 sq ft)
Energy ratingB (86 out of 100), could reach A
PropertySemi-detached house
Built2017
HeatingBoiler and radiators, mains gas
WallsAverage thermal transmittance 0.15 W/m²K

From the energy performance certificate lodged in June 2017, the latest held for this property. The building may have changed since. View the certificate

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Other new applications on this street

13 Oct 2026Pending

6 Connaught Road New Malden KT3 3QA

Erection of detached garden building

26/02187/CPU

Nearby new applications

13 Oct 2026Pending

7 Grayham Crescent New Malden KT3 5HP

Demolition of rear conservatory and erection of single storey rear extension

26/02063/CPU
13 Oct 2026Pending

6 Connaught Road New Malden KT3 3QA

Erection of detached garden building

26/02187/CPU
12 Oct 2026Pending

65A Cromwell Avenue New Malden KT3 6DN

Erection of rear dormer roof extension with installation of front rooflights to ...

26/01894/FUL
12 Oct 2026Pending

9 Eton Avenue New Malden KT3 5AY

Erection of hip-to-gable and rear dormer roof extension with installation of 3no...

26/02173/CPU
12 Oct 2026Pending

74 - 76 High Street New Malden KT3 4ET

Alteration to shop frontage, relocation of door. Internal alteration and signage...

26/02048/FUL
28 Sept 2026Approved

35 Howard Road New Malden KT3 4DP

Erection of outbuilding

26/02000/CPU

Important details

Council
Kingston upon Thames
Application type
Householder
Postcode
KT3 3PZ
Received
14 May 2026
Validated
21 Jul 2026
Ward
New Malden Village
Parish
New And Old Malden
Case officer
Show
Target decision
15 Sept 2026
Decision
Application Granted
Decision date
25 Sept 2026
Decision level
Delegated Decision
Applicant
Show
Agent
Show

How this decision compares

Decided in 66 days from validation, 11 days slower than Kingston upon Thames's median of 55 for extensions. Approved, as 85% of extensions here are.

86%decided within 8 weeks
85%approved
845decided in the last year

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

Public comments

No public comments yet.

12 neighbours consulted · Last counted 26 Sept 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-14769496
Planning Portal ref
PP-14769496
Neighbours
30 Jul 2026
Consultation
30 Jul 2026
Comments by
20 Aug 2026
Statutory expiry
15 Sept 2026
Env. assessment
No

Historical activity at this location

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

This property

Previous applications at this address

2016 Approved
Details pursuant to Conditions 3 (Materials), 4 (Cycle Storage), 6 (Refuse), 7 (Fences/Wa…
16/14095
2016 Approved
Details pursuant to Conditions 3 (Materials), 4 (Cycle Storage), 6 (Refuse), 7 (Fences/Wa…
16/14095/COND
Within ~100m

Nearby activity

2025 Approved
7 Gloster Road New Malden KT3 3QH
Erection of single storey rear extension and alterations to roof of side extension.
25/02661/HOU
2025 Approved
2 Sussex Road New Malden KT3 3PY
Enlargement and alterations to existing rear garage, providing home office and storage an…
25/03096/HOU
2025
17 Sussex Road New Malden KT3 3PY
Erection of single storey rear extension
25/01494/HOU
2025 Approved
17 Sussex Road New Malden KT3 3PY
Erection of rear dormer roof extension with 3nos. front rooflights to facilitate loft con…
25/00856/CPU
2022 Approved
22 Sussex Road New Malden KT3 3PY
Demolition of existing conservatory and erection of single-storey rear extension. Convers…
22/01746/HOU
2022 Approved
Nepenthe 11 Connaught Road New Malden KT3 3PZ
Demolition of existing garage and erection of single storey side and rear extension.
22/00750/HOU
2022 Approved
16 Sussex Road New Malden KT3 3PY
Erection of hip to gable L-shaped mansard roof extension with rear dormer and juliet balc…
22/00297/HOU
2021 Approved
15 Sussex Road New Malden KT3 3PY
Erection of a single storey rear extension
21/03016/HOU
2021 Approved
25 Connaught Road New Malden KT3 3PZ
Erection of single storey rear detached outbuilding
21/01815/HOU
2021 Refused
30 Connaught Road New Malden KT3 3QA
Raising of roof height to rear and installation of 3no.windows to side elevations and 2no…
21/00759/CPU
2021 Approved
25 Connaught Road New Malden KT3 3PZ
Erection of single storey rear and side extension, first floor side extension, conversion…
21/00643/HOU
2020 Approved
2 Sussex Road New Malden KT3 3PY
Erection of two storey side extension, single storey rear extension and installation of r…
20/02860/HOU
2020 Refused
2 Sussex Road New Malden KT3 3PY
Erection of single storey side extension including installation of 2no rooflights and ass…
20/02232/CPU
2019 Approved
103 High Street, New Malden, KT3 4BP
Change of use from Dry Cleaning shop to A3 (Restaurant) and erection of single storey rea…
19/02965/FUL
2019 Approved
Two Ways Sussex Close New Malden KT3 3PT
Erection of first floor rear extension and the installation of one rooflight to rear roof…
19/02559/HOU
2019 Approved
6 Sussex Road New Malden KT3 3PY
Erection of hip to gable and rear dormer roof extensions (incorporating a roof terrace)…
19/02746/HOU
2019 Approved
6 Sussex Road New Malden KT3 3PY
Erection of hip to gable roof extension, rear dormer extension and installation of three…
19/01947/LDP
2019 Refused
6 Sussex Road New Malden KT3 3PY
Erection of rear dormer roof extension with the installation of 3 front and one side roof…
19/01354/LDP
2018 Approved
11 Charnwood Close New Malden KT3 3PS
Erection of side and rear extension and a new front porch
18/14502
2018 Approved
11 Charnwood Close New Malden KT3 3PS
Erection of side and rear extension and a new front porch
18/14502/HOU
2016 Approved
6 Charnwood Close New Malden KT3 3PS
Conversion of garage to habitable room and erection of single storey side and rear extens…
16/14803
2016 Approved
16 Connaught Road New Malden KT3 3QA
Erection of single storey rear extension
16/14766
2016 Approved
16 Connaught Road New Malden KT3 3QA
Erection of single storey rear extension
16/14766/HOU
2016 Approved
13 Connaught Road New Malden KT3 3PZ
Erection of part single/ part two storey rear extension
16/14446
2016 Approved
13 Connaught Road New Malden KT3 3PZ
Erection of part single/ part two storey rear extension
16/14446/HOU
Kingston upon Thames
Planning Authority Score
6.5/10
Good
#76 of 296 councils
Relevant to this application:
Householder decisions

Kingston upon Thames is faster than most councils at deciding householder applications, ranking #33 out of 296. Only 20% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Kingston upon Thames is also one of the strictest councils - it refuses more householder applications than almost any other, with only 82% approved vs 90% nationally.

One of the strictest councils
only 82% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
Kingston upon Thames decision statistics
Based on MHCLG data, the year to March 2026
75%
Overall approval rate
Below avg (87%) #288 of 296
82%
Householder approved
Below avg (90%) #266 of 296
81%
Decided in 8 weeks
Above avg (63%) #33 of 296
20%
Extended time limit
Below avg (41%) #18 of 296
44%
Minor dwellings approved
124 decided (1-9 homes)
60%
Major dwellings approved
10 decided (10+ homes)
42%
Change of use approved
26 decided
1,112
Total decisions
274 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings

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.