Planning Atlas
Planning AtlasSuttonSouth Beddington & Roundshaw wardSM6 9NL
Postcode record · Sutton

SM6 9NL.

SM6 9NL has 30 known premises and 20 planning records — 13 approved of 20 decided (65%). 19 EPC records.

Postcode SM6 9NL · boundary not held, centred on the postcodeApprovedRefusedOther20 exact20 on the map — every match
At a glance · this postcodeSutton profile →
30
Premises
known addresses (UPRNs)
20
Applications
20 decided
65%
Approval rate
13 approved · 3 refused
19
EPC records
ratings C 11 · D 8
20
Mapped applications
inside the postcode shape
Postcode unit boundary from Ordnance Survey; premises and applications inside it. Aggregates describe the area, not any single premises.
Property

What is it?

SM6 9NL has 30 known premises and 20 planning records — 13 approved of 20 decided (65%). 19 EPC records.

Premises (18 of 30 shown)

Planning

What happened?

20 planning applications across the postcode; 13 approved of 20 decided (65%). Latest 20 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Erection of a single storey side extension, including an eco log burner flue to rear at ground floor, and a new boundary treatment with associated landscaping.
29 Mariette Way Wallington SM6 9NL · premises record
Applicant Mrs Clare Aldred · Agent March In Design · Officer Ivona Bryant
Householder Application
Approved
2025-11-28
Prior Approval for a single storey rear extension projecting from the rear of the original house by 3.3m.
10 Mariette Way Wallington SM6 9NL · premises record
Applicant Mr James Hornsby · Agent Howard Cavanna · Officer Lauren Liu
PA Householder Rear Extension
Not required
2021-03-25
Prior Approval for a single storey rear extension projecting from the rear of the original house by 3.8m.
5 Mariette Way Wallington SM6 9NL · premises record
Applicant Catherine Vines · Agent Mr Mario Markarov · Officer Denuka Gunaratne
PA Householder Rear Extension
Not required
2020-07-29
Erection of single storey rear extension.
5 Mariette Way Wallington SM6 9NL · premises record
Applicant Catherine Vines · Agent Mr Mario Markarov · Officer Lauren Liu
Certificate of Proposed Use
Refused
2020-05-11
Conversion of the property into two 2-storey dwellinghouses with provision of detached refuse stores.
23 Mariette Way Wallington SM6 9NL · premises record
Full Application
Withdrawn
2020-05-07
Demolition of existing rear conservatory and timber shed and erection of a part one, part two storey side and rear extension (amendment to planning permission DM2018/01716).
23 Mariette Way Wallington SM6 9NL · premises record
Householder Application
Approved
2019-08-08
Non Material Amendment application to amend approved Planning Application DM2018/01716 to allow for the party wall of extension at rear to be moved 100mm off the boundary fence, the roof of the rear extension to accommodate 3 roof windows, additional roof windows to be installed on the new extension roof, installation of patio at rear, additional steps to side access, triangular windows to be installed on each side of the rear extension and render applied to extensions and main house.
23 Mariette Way Wallington SM6 9NL · premises record
Non-Material Amendment
Refused
2019-05-21
Conversion of loft space involving alterations to existing roofline, a dormer extension at rear rooflights to front roofslope.
23 Mariette Way Wallington SM6 9NL · premises record
Certificate of Proposed Use
Approved
2019-01-30
Erection of a part one, part two storey side and rear extension.
23 Mariette Way Wallington SM6 9NL · premises record
Householder Application
Approved
2018-09-24
Demolition of existing rear conservatory and garden shed. Erection of a single storey front, side and rear extension and conversion of loft space including the formation of a rear dormer extension and addition of roof lights to the front roof slope.
23 Mariette Way Wallington SM6 9NL · premises record
Householder Application
Refused
2018-04-03
Erection of a single storey side extension, including an eco log burner flue to rear at ground floor, and a new boundary treatment with associated landscaping.
29 Mariette Way Wallington SM6 9NL · premises record
Applicant Mrs Clare Aldred · Agent March In Design · Officer Ivona Bryant
Approved
2025-11-28
More
Householder Application
Prior Approval for a single storey rear extension projecting from the rear of the original house by 3.3m.
10 Mariette Way Wallington SM6 9NL · premises record
Applicant Mr James Hornsby · Agent Howard Cavanna · Officer Lauren Liu
Not required
2021-03-25
More
PA Householder Rear Extension
Prior Approval for a single storey rear extension projecting from the rear of the original house by 3.8m.
5 Mariette Way Wallington SM6 9NL · premises record
Applicant Catherine Vines · Agent Mr Mario Markarov · Officer Denuka Gunaratne
Not required
2020-07-29
More
PA Householder Rear Extension
Show all 10 rows
Erection of single storey rear extension.
5 Mariette Way Wallington SM6 9NL · premises record
Applicant Catherine Vines · Agent Mr Mario Markarov · Officer Lauren Liu
Refused
2020-05-11
More
Certificate of Proposed Use
Conversion of the property into two 2-storey dwellinghouses with provision of detached refuse stores.
23 Mariette Way Wallington SM6 9NL · premises record
Withdrawn
2020-05-07
More
Full Application
Demolition of existing rear conservatory and timber shed and erection of a part one, part two storey side and rear extension (amendment to planning permission DM2018/01716).
23 Mariette Way Wallington SM6 9NL · premises record
Approved
2019-08-08
More
Householder Application
Non Material Amendment application to amend approved Planning Application DM2018/01716 to allow for the party wall of extension at rear to be moved 100mm off the boundary fence, the roof of the rear extension to accommodate 3 roof windows, additional roof windows to be installed on the new extension roof, installation of patio at rear, additional steps to side access, triangular windows to be installed on each side of the rear extension and render applied to extensions and main house.
23 Mariette Way Wallington SM6 9NL · premises record
Refused
2019-05-21
More
Non-Material Amendment
Conversion of loft space involving alterations to existing roofline, a dormer extension at rear rooflights to front roofslope.
23 Mariette Way Wallington SM6 9NL · premises record
Approved
2019-01-30
More
Certificate of Proposed Use
Erection of a part one, part two storey side and rear extension.
23 Mariette Way Wallington SM6 9NL · premises record
Approved
2018-09-24
More
Householder Application
Demolition of existing rear conservatory and garden shed. Erection of a single storey front, side and rear extension and conversion of loft space including the formation of a rear dormer extension and addition of roof lights to the front roof slope.
23 Mariette Way Wallington SM6 9NL · premises record
Refused
2018-04-03
More
Householder Application

Building control

Building-control records are not yet collected for Sutton — the register is being gathered borough by borough (held so far: Lambeth, Brent, Ealing, Westminster, City and others).

Place

What affects it?

No mapped designation intersects a premises point in this postcode in the current build. Open any premises above for its own designation record.

Nearby postcodes and streets

Walk to the next area — linked where the Atlas has a record for it (pilot borough only for now).

People

Who is involved?

Named on the latest 20 applications in this postcode — the party who applied, not the owner or occupier.

Name
Details
Applicant on 6 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 8 applications
Applicant on 6 applications
Applicant on 2 applications
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 8 applications
Development

What could it become?

Planning precedent20 applications and 20 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy19 EPC records; ratings C: 11, D: 8.
What is not assertedNo capacity, value or ownership claim is made at area level; those belong to individual premises records and their evidence.

Intent signals

Planning Atlas Pro

Ownership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.

4 intent signals recorded in this postcode
Application withdrawn · Long hold
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Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.
SM6 9NL, Sutton: Planning and Property History | Planning Atlas