Planning Atlas
AtlasPostcodeSM27ED
Dev
Session
Tier
Planning AtlasSuttonCheam wardSM2 7ED
Postcode record · Sutton

SM2 7ED.

SM2 7ED has 16 known premises and 55 planning records — 40 approved of 53 decided (75.5%). 11 EPC records.

SuttonCheamSM2 7ED
Postcode SM2 7ED · boundary not held, centred on the postcodeApprovedRefusedOther56 on the map — every match
At a glance · this postcodeSutton profile →
16
Premises
known addresses (UPRNs)
55
Applications
53 decided
75.5%
Approval rate
40 approved · 7 refused
68 days
Median decision time
average 82 days · 53 dated decisions
11
EPC records
ratings B 2 · C 4 · D 3 · E 2
56
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?

SM2 7ED has 16 known premises and 55 planning records — 40 approved of 53 decided (75.5%). 11 EPC records.

Premises

Planning

What happened?

55 planning applications across the postcode; 40 approved of 53 decided (75.5%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Retention of a front entrance porch, installation of rooflights to the single storey flank extension, alteration to the single storey rear extension roof detail, installation of an air source heat pump and two air conditioning units to ground floor rear elevation, alterations to front boundary treatment/forecourt and rear terrace with steps leading up to rear garden land, alteration to front, side and rear fenstrations and alteration to external finishes.
33 Onslow Avenue Cheam SM2 7ED · premises record
Householder Application
Approved
2025-11-14
Non material amendment to approved application DM2024/00527 which allowed the 'Erection of a single storey rear extension,' to allow for alterations to rear extension roof eaves and verge and installation of two air conditioning units to rear elevation.
33 Onslow Avenue Cheam SM2 7ED · premises record
Officer Sarah Buxton
Non-Material Amendment
Refused
2025-09-15
Non material amendment to approved application DM2023/01555 which allowed the 'Erection of a two-storey rear extension and conversion of existing garage into a habitable room, formation of a front entrance canopy and alterations to fenestration to all elevations, conversion of loft space, involving alterations to the existing roof line, increase of the ridge height of the main roof, two dormers to rear roofslope and a rooflight to front roofslope' to allow the formation of a front entrance porch, alterations to the front entrance door detail, alterations to fenestrations and external finish, installation of an air source heat pump to rear and installation of rooflights to ground floor flank utility room together with roof alterations.
33 Onslow Avenue Cheam SM2 7ED · premises record
Officer Sarah Buxton
Non-Material Amendment
Refused
2025-08-13
Non material amendment to approved application DM2024/00527 which allowed the 'Erection of a single storey rear extension' to allow for alterations to the rear elevation.
33 Onslow Avenue Cheam SM2 7ED · premises record
Non-Material Amendment
Approved
2024-07-03
Non material amendment to approved application DM2023/01555 which allowed the ''Erection of a two-storey rear extension and conversion of existing garage into a habitable room, formation of a front entrance canopy and alterations to fenestration to all elevations, conversion of loft space, involving alterations to the existing roof line, increase of the ridge height of the main roof, two dormers to rear roofslope and a rooflight to front roof slope.'' to allow for alterations to the fenestrations.
33 Onslow Avenue Cheam SM2 7ED · premises record
Non-Material Amendment
Approved
2024-06-13
Erection of a single storey rear extension.
33 Onslow Avenue Cheam SM2 7ED · premises record
Householder Application
Approved
2024-04-17
Application to clear condition 6 (hard and soft landscaping) of approved application DM2020/00609.
29 Onslow Avenue Cheam SM2 7ED · premises record
Officer Lauren Liu
Condition Clearing
Other
2024-04-08
Erection of a two-storey rear extension and conversion of existing garage into a habitable room, formation of a front entrance canopy and alterations to fenestration to all elevations, conversion of loft space, involving alterations to the existing roof line, increase of the ridge height of the main roof, two dormers to rear roofslope and a rooflight to front roofslope.
33 Onslow Avenue Cheam SM2 7ED · premises record
Householder Application
Approved
2023-10-11
Application to clear condition 7 (tree protection measures) of approved application DM2022/01185.
11 Onslow Avenue Cheam SM2 7ED · premises record
Condition Clearing
Other
2023-09-04
Erection of a single storey rear extension, conversion of garage into habitable room and a front entrance porch.
33 Onslow Avenue Cheam SM2 7ED · premises record
Householder Application
Approved
2023-07-06
Retention of a front entrance porch, installation of rooflights to the single storey flank extension, alteration to the single storey rear extension roof detail, installation of an air source heat pump and two air conditioning units to ground floor rear elevation, alterations to front boundary treatment/forecourt and rear terrace with steps leading up to rear garden land, alteration to front, side and rear fenstrations and alteration to external finishes.
33 Onslow Avenue Cheam SM2 7ED · premises record
Approved
2025-11-14
More
Householder Application
Non material amendment to approved application DM2024/00527 which allowed the 'Erection of a single storey rear extension,' to allow for alterations to rear extension roof eaves and verge and installation of two air conditioning units to rear elevation.
33 Onslow Avenue Cheam SM2 7ED · premises record
Officer Sarah Buxton
Refused
2025-09-15
More
Non-Material Amendment
Non material amendment to approved application DM2023/01555 which allowed the 'Erection of a two-storey rear extension and conversion of existing garage into a habitable room, formation of a front entrance canopy and alterations to fenestration to all elevations, conversion of loft space, involving alterations to the existing roof line, increase of the ridge height of the main roof, two dormers to rear roofslope and a rooflight to front roofslope' to allow the formation of a front entrance porch, alterations to the front entrance door detail, alterations to fenestrations and external finish, installation of an air source heat pump to rear and installation of rooflights to ground floor flank utility room together with roof alterations.
33 Onslow Avenue Cheam SM2 7ED · premises record
Officer Sarah Buxton
Refused
2025-08-13
More
Non-Material Amendment
Show all 10 rows
Non material amendment to approved application DM2024/00527 which allowed the 'Erection of a single storey rear extension' to allow for alterations to the rear elevation.
33 Onslow Avenue Cheam SM2 7ED · premises record
Approved
2024-07-03
More
Non-Material Amendment
Non material amendment to approved application DM2023/01555 which allowed the ''Erection of a two-storey rear extension and conversion of existing garage into a habitable room, formation of a front entrance canopy and alterations to fenestration to all elevations, conversion of loft space, involving alterations to the existing roof line, increase of the ridge height of the main roof, two dormers to rear roofslope and a rooflight to front roof slope.'' to allow for alterations to the fenestrations.
33 Onslow Avenue Cheam SM2 7ED · premises record
Approved
2024-06-13
More
Non-Material Amendment
Erection of a single storey rear extension.
33 Onslow Avenue Cheam SM2 7ED · premises record
Approved
2024-04-17
More
Householder Application
Application to clear condition 6 (hard and soft landscaping) of approved application DM2020/00609.
29 Onslow Avenue Cheam SM2 7ED · premises record
Officer Lauren Liu
Other
2024-04-08
More
Condition Clearing
Erection of a two-storey rear extension and conversion of existing garage into a habitable room, formation of a front entrance canopy and alterations to fenestration to all elevations, conversion of loft space, involving alterations to the existing roof line, increase of the ridge height of the main roof, two dormers to rear roofslope and a rooflight to front roofslope.
33 Onslow Avenue Cheam SM2 7ED · premises record
Approved
2023-10-11
More
Householder Application
Application to clear condition 7 (tree protection measures) of approved application DM2022/01185.
11 Onslow Avenue Cheam SM2 7ED · premises record
Other
2023-09-04
More
Condition Clearing
Erection of a single storey rear extension, conversion of garage into habitable room and a front entrance porch.
33 Onslow Avenue Cheam SM2 7ED · premises record
Approved
2023-07-06
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 30 applications in this postcode — the party who applied, not the owner or occupier.

Name
Details
Case officer on 11 applications
Case officer on 7 applications
Case officer on 3 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 11 applications
Case officer on 7 applications
Case officer on 3 applications
Show all 10 rows
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Development

What could it become?

Planning precedent55 applications and 56 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy11 EPC records; ratings B: 2, C: 4, D: 3, E: 2.
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.

No intent signal is currently recorded in this postcode.

Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.
SM2 7ED, Sutton: planning and property history | Planning Atlas