Planning Atlas
Planning AtlasSuttonNorth Cheam wardSM3 8LX
AtlasSuttonNorth CheamSM3 8LX
Postcode record · Sutton

SM3 8LX.

SM3 8LX has 31 known premises and 40 planning records — 26 approved of 40 decided (65%). 22 EPC records.

SuttonNorth CheamSM3 8LX
Postcode SM3 8LX · boundary not held, centred on the postcodeApprovedRefusedOther40 exact1 approximate41 on the map — every match
At a glance · this postcodeSutton profile →
31
Premises
known addresses (UPRNs)
40
Applications
40 decided
65%
Approval rate
26 approved · 10 refused
22
EPC records
ratings C 4 · D 11 · E 7
41
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?

SM3 8LX has 31 known premises and 40 planning records — 26 approved of 40 decided (65%). 22 EPC records.

Premises (18 of 31 shown)

Planning

What happened?

40 planning applications across the postcode; 26 approved of 40 decided (65%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Conversion of loft space involving alterations to existing roofline, a dormer extension at rear and rooflights to front roofslope.
40 Priory Avenue North Cheam SM3 8LX · premises record
Certificate of Proposed Use
Refused
2025-06-18
Conversion of loft space involving alterations to existing roofline, a dormer extension at rear and rooflights to front roofslope.
50 Priory Avenue North Cheam SM3 8LX · premises record
Applicant MR JAMES PAYNE · Agent Architected Design · Officer Lauren Liu
Certificate of Proposed Use
Approved
2024-06-12
Erection of a single storey rear extension, provision of a raised rear patio and steps and new boundary treatments.
12 Priory Avenue North Cheam SM3 8LX · premises record
Householder Application
Approved
2024-05-20
Conversion of garage into habitable room and alterations to fenestrations.
40 Priory Avenue North Cheam SM3 8LX · premises record
Applicant Ms Emma Kirkaldie · Agent Mr Barry Williams · Officer Emmanuel Agyei
Householder Application
Approved
2023-12-19
Conversion of garage into habitable rooms and alteration to flank fenestration.
40 Priory Avenue North Cheam SM3 8LX · premises record
Applicant Ms Emma Kirkaldie · Agent Mr Barry Williams · Officer Emmanuel Agyei
Certificate of Proposed Use
Withdrawn
2023-10-31
Erection of a single storey front extension, a single storey rear extension with raised deck and steps to rear, conversion of garage into habitable room, a dormer extension at rear and rooflights to front roofslope.
12 Priory Avenue North Cheam SM3 8LX · premises record
Householder Application
Approved
2023-07-28
Erection of a single storey front extension, a single storey rear extension and provision of a raised rear patio with steps, conversion of garage into habitable room and erection of a dormer extension at rear, a window to flank roofslope and rooflights to front roofslope.
12 Priory Avenue North Cheam Sutton SM3 8LX · premises record
Householder Application
Approved
2023-04-17
Erection of a single storey front extension and conversion of the garage into a habitable room.
54 Priory Avenue North Cheam Sutton SM3 8LX · premises record
Householder Application
Approved
2022-11-17
Demolition of the existing front entrance porch and erection of a single storey front extension to include the provision of a front entrance porch and conversion of the garage into a habitable room.
54 Priory Avenue North Cheam Sutton SM3 8LX · premises record
Householder Application
Refused
2022-05-31
Conversion of loft space involving alterations to existing roof line, including a hip to gable extension to side and a dormer extension to rear roof slope, installation of a second floor window to flank wall and roof lights to front roof slope.
54 Priory Avenue North Cheam Sutton SM3 8LX · premises record
Certificate of Proposed Use
Approved
2022-05-09
Conversion of loft space involving alterations to existing roofline, a dormer extension at rear and rooflights to front roofslope.
40 Priory Avenue North Cheam SM3 8LX · premises record
Refused
2025-06-18
More
Certificate of Proposed Use
Conversion of loft space involving alterations to existing roofline, a dormer extension at rear and rooflights to front roofslope.
50 Priory Avenue North Cheam SM3 8LX · premises record
Applicant MR JAMES PAYNE · Agent Architected Design · Officer Lauren Liu
Approved
2024-06-12
More
Certificate of Proposed Use
Erection of a single storey rear extension, provision of a raised rear patio and steps and new boundary treatments.
12 Priory Avenue North Cheam SM3 8LX · premises record
Approved
2024-05-20
More
Householder Application
Show all 10 rows
Conversion of garage into habitable room and alterations to fenestrations.
40 Priory Avenue North Cheam SM3 8LX · premises record
Applicant Ms Emma Kirkaldie · Agent Mr Barry Williams · Officer Emmanuel Agyei
Approved
2023-12-19
More
Householder Application
Conversion of garage into habitable rooms and alteration to flank fenestration.
40 Priory Avenue North Cheam SM3 8LX · premises record
Applicant Ms Emma Kirkaldie · Agent Mr Barry Williams · Officer Emmanuel Agyei
Withdrawn
2023-10-31
More
Certificate of Proposed Use
Erection of a single storey front extension, a single storey rear extension with raised deck and steps to rear, conversion of garage into habitable room, a dormer extension at rear and rooflights to front roofslope.
12 Priory Avenue North Cheam SM3 8LX · premises record
Approved
2023-07-28
More
Householder Application
Erection of a single storey front extension, a single storey rear extension and provision of a raised rear patio with steps, conversion of garage into habitable room and erection of a dormer extension at rear, a window to flank roofslope and rooflights to front roofslope.
12 Priory Avenue North Cheam Sutton SM3 8LX · premises record
Approved
2023-04-17
More
Householder Application
Erection of a single storey front extension and conversion of the garage into a habitable room.
54 Priory Avenue North Cheam Sutton SM3 8LX · premises record
Approved
2022-11-17
More
Householder Application
Demolition of the existing front entrance porch and erection of a single storey front extension to include the provision of a front entrance porch and conversion of the garage into a habitable room.
54 Priory Avenue North Cheam Sutton SM3 8LX · premises record
Refused
2022-05-31
More
Householder Application
Conversion of loft space involving alterations to existing roof line, including a hip to gable extension to side and a dormer extension to rear roof slope, installation of a second floor window to flank wall and roof lights to front roof slope.
54 Priory Avenue North Cheam Sutton SM3 8LX · premises record
Approved
2022-05-09
More
Certificate of Proposed Use

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
Applicant on 3 applications
Applicant on 3 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 3 applications
Agent on 3 applications
Applicant on 3 applications
Applicant on 3 applications
Show all 10 rows
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 3 applications
Agent on 3 applications
Development

What could it become?

Planning precedent40 applications and 41 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy22 EPC records; ratings C: 4, D: 11, E: 7.
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

The Developer Plan

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
Repeat sale · Price decline · Long hold
Subscribe to see the signals →
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.
SM3 8LX, Sutton: Planning and Property History | Planning Atlas