20 Peony Drive Mitcham Junction CR4 4FT Data via plota.co.uk

DM2026/01203 - Householder Application Pending Consideration

Proposal

Erection of a single storey rear extension and installation of a pergola to the garden. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
19 Oct 2026
Decision
Expected by 14 Dec 2026

Under consideration

No decision has been issued yet. Plota predicts a decision around 13 Dec 2026, from Sutton's recent extensions.

Site constraints 9

Flood zone 2, rivers and sea
Medium chance: between a 1 in 100 and 1 in 1,000 annual chance from rivers, or 1 in 200 to 1 in 1,000 from the sea. Any development here needs a flood risk assessment. Defences are not counted.
The Environment Agency flood map for planning. Homes in zone 3 must also pass the sequential test. Surface water flooding is a separate map.
Flood map ↗
Local nature reserve 26 m away: Spencer Road Wetlands
Work nearby can need a habitats assessment.
Harm to a protected site is only accepted where there is no alternative and an overriding public interest.
Archaeological priority area
An assessment or field evaluation may be asked for before ground works.
The council or Historic England considers archaeology likely here. A desk-based assessment, and sometimes trial trenching, can be asked for with the application.
Air quality management area: Sutton 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
2 listed buildings within 150 m; Flood defence 23 m away (natural high ground, designed for a 1 in 25 year flood); Inside the Sutton (Sutton) built-up area; Public transport access: PTAL 1b (very poor), TfL 2023, for the 100 m square; Priority habitat 19 m away: Deciduous woodland.
Not affected
Not green belt · No scheduled monument at the site

Checked on 22 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 1

Last sold for £590,000 in September 2020. Terraced house, freehold.

17 September 2020£590,000New build

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

Building

Floor area119 m² (1,281 sq ft)
Energy ratingB (87 out of 100)
PropertyEnd-terrace house
Built2020
HeatingBoiler and radiators, mains gas
WallsAverage thermal transmittance 0.23 W/m²K

From the energy performance certificate lodged in August 2020, the latest held for this property. The building may have changed since. View the certificate

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Important details

Council
Sutton
Application type
Householder Application
Postcode
CR4 4FT
Received
19 Oct 2026
Validated
19 Oct 2026
Ward
Hackbridge
Target decision
14 Dec 2026
Applicant
Show
Agent
Ellis+Company

Decision outlook

Day 9 of the 56-day target. Sutton usually decides extensions by day 55.

Day 947 days to the 56-day target
90%decided within 8 weeks
88%approved
680decided in the last year

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

Public comments

No public comments yet.

Last counted 22 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Statutory expiry
14 Dec 2026
Env. assessment
No
Sutton
Planning Authority Score
8.2/10
Excellent
#23 of 296 councils
Relevant to this application:
Householder decisions

Sutton is one of the fastest councils in England for householder decisions, ranking #14 out of 296. Only 13% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Householder applications are slightly more likely to be approved here (93%) than the national average (90%).

Among the fastest councils in England
for householder decisions
These figures are council-wide context, not a prediction for this application. View full council performance
Sutton decision statistics
Based on MHCLG data, the year to March 2026
90%
Overall approval rate
Above avg (87%) #118 of 296
93%
Householder approved
Above avg (90%) #138 of 296
91%
Decided in 8 weeks
Above avg (63%) #14 of 296
13%
Extended time limit
Below avg (41%) #8 of 296
71%
Minor dwellings approved
85 decided (1-9 homes)
89%
Major dwellings approved
9 decided (10+ homes)
81%
Change of use approved
26 decided
891
Total decisions
93 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.