20 Sycamore Grove New Malden KT3 3DQ Data via plota.co.uk

26/01656/CPU - Cert of Lawful Use/Operation - Proposed Approved

Proposal

Demolition of existing rear dormer roof extension and erection of replacement rear dormer roof extension with 1no. front rooflight Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
28 Jul 2026
✓
Approved
14 Sept 2026

Approved on 14 Sept 2026 · Delegated Decision · Last checked 14 Sept 2026

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 ↗
8 listed buildings within 150 m
Nearest: 24 Sycamore Grove, 8 m away · 1 Grade II
The site itself is not listed. Listed building consent is needed for work that affects the special interest of a listed building, inside or out, on top of planning permission. Setting can be a consideration for buildings nearby; there is no fixed radius.
Show all 8 with distances
  • 8 m24 Sycamore Grove
  • 34 m25 Sycamore Grove
  • 35 m14 Sycamore Grove
  • 40 m12 Sycamore Grove
  • 75 m33 Sycamore Grove
  • 84 m35 Sycamore Grove
  • 103 mChrist Church School Lime Grove
  • 115 mThe Royal Oak Public HouseGrade II
Also on the record
Inside the Kingston upon Thames built-up area; Public transport access: PTAL 2 (poor), TfL 2023, for the 100 m square.
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, 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.

Sales history 3

Last sold for £337,000 in May 2009. Semi-detached house, freehold.

18 May 2009£337,000
22 November 2001£225,500
12 May 1995£100,000

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

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Important details

Application type
Cert of Lawful Use/Operation - Proposed
Postcode
KT3 3DQ
Received
28 Jul 2026
Validated
28 Jul 2026
Ward
Coombe Vale
Parish
New And Old Malden
Case officer
Show
Target decision
22 Sept 2026
Decision
Application Granted
Decision date
14 Sept 2026
Decision level
Delegated Decision
Applicant
Show

How this decision compares

Decided in 48 days from validation, 8 days faster than Kingston upon Thames's median of 56 for demolitions. Approved, as 85% of demolitions here are.

79%decided within 8 weeks
85%approved
229decided in the last year

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

Public comments

No public comments yet.

Last counted 14 Sept 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15117443
Planning Portal ref
PP-15117443
Statutory expiry
22 Sept 2026
Env. assessment
No
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

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