Postcode record · Sutton
SM3 9RY.
SM3 9RY has 48 known premises and 44 planning records — 26 approved of 42 decided (61.9%). 28 EPC records.
Postcode SM3 9RY · boundary not held, centred on the postcodeApprovedRefusedOther44 exact44 on the map — every match
At a glance · this postcodeSutton profile →
48
Premises
known addresses (UPRNs)
44
Applications
42 decided
61.9%
Approval rate
26 approved · 10 refused
28
EPC records
ratings C 6 · D 12 · E 10
44
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 9RY has 48 known premises and 44 planning records — 26 approved of 42 decided (61.9%). 28 EPC records.
Premises (18 of 48 shown)
Name
Details
UPRN 768017808
UPRN 5870022031
UPRN 5870022032
UPRN 5870022033
UPRN 5870022034
UPRN 5870022035
UPRN 5870022036
UPRN 5870023509
UPRN 5870023510
UPRN 5870023511
UPRN 768017808
UPRN 5870022031
UPRN 5870022032
Show all 10 rows
UPRN 5870022033
UPRN 5870022034
UPRN 5870022035
UPRN 5870022036
UPRN 5870023509
UPRN 5870023510
UPRN 5870023511
Planning
What happened?
44 planning applications across the postcode; 26 approved of 42 decided (61.9%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Prior Approval for a single storey rear extension projecting from the rear of the original house by 6m.
82 Windsor Avenue North Cheam SM3 9RY · premises record
PA Householder Rear Extension
Not required
2026-03-24
Conversion of loft space involving a dormer extension at rear and rooflights to front roofslope.
82 Windsor Avenue North Cheam SM3 9RY · premises record
Certificate of Proposed Use
Approved
2026-03-24
Erection of a single storey rear extension.
173 Windsor Avenue North Cheam SM3 9RY · premises record
Householder Application
Approved
2025-04-23
Retention of a two-storey side extension, a front entrance porch and alterations to fenestrations to all elevations.
100 Windsor Avenue North Cheam SM3 9RY · premises record
Householder Application
Refused
2024-06-19
Erection of a single storey rear extension.
159 Windsor Avenue North Cheam SM3 9RY · premises record
Certificate of Proposed Use
Approved
2024-03-21
Application to clear condition 10 (CLP) of approved application DM2023/00780.
90 Windsor Avenue North Cheam SM3 9RY · premises record
Condition Clearing
Other
2024-02-20
Erection of a single storey rear extension.
159 Windsor Avenue North Cheam SM3 9RY · premises record
Certificate of Proposed Use
Refused
2023-12-13
Application to clear conditions 5 (Heat pump), 9 (Cycle Storage), 10 (Construction Logistics Plan), and 12 (Recycling Storage) of approved application DM2023/00780.
90 Windsor Avenue North Cheam SM3 9RY · premises record
Condition Clearing
Other
2023-11-28
Demolition of side extension erection of an attached two storey dwelling together with the alteration to the roof line of no. 90 Windsor Avenue.
90 Windsor Avenue North Cheam Sutton SM3 9RY · premises record
Full Application
Approved
2023-05-12
Erection of a single storey rear extension.
155 Windsor Avenue North Cheam Sutton SM3 9RY · premises record
Householder Application
Refused
2023-03-01
Prior Approval for a single storey rear extension projecting from the rear of the original house by 6m.
82 Windsor Avenue North Cheam SM3 9RY · premises record
Not required
2026-03-24
More
PA Householder Rear Extension
Conversion of loft space involving a dormer extension at rear and rooflights to front roofslope.
82 Windsor Avenue North Cheam SM3 9RY · premises record
Approved
2026-03-24
More
Certificate of Proposed Use
Erection of a single storey rear extension.
173 Windsor Avenue North Cheam SM3 9RY · premises record
Approved
2025-04-23
More
Householder Application
Show all 10 rows
Retention of a two-storey side extension, a front entrance porch and alterations to fenestrations to all elevations.
100 Windsor Avenue North Cheam SM3 9RY · premises record
Refused
2024-06-19
More
Householder Application
Erection of a single storey rear extension.
159 Windsor Avenue North Cheam SM3 9RY · premises record
Approved
2024-03-21
More
Certificate of Proposed Use
Application to clear condition 10 (CLP) of approved application DM2023/00780.
90 Windsor Avenue North Cheam SM3 9RY · premises record
Other
2024-02-20
More
Condition Clearing
Erection of a single storey rear extension.
159 Windsor Avenue North Cheam SM3 9RY · premises record
Refused
2023-12-13
More
Certificate of Proposed Use
Application to clear conditions 5 (Heat pump), 9 (Cycle Storage), 10 (Construction Logistics Plan), and 12 (Recycling Storage) of approved application DM2023/00780.
90 Windsor Avenue North Cheam SM3 9RY · premises record
Other
2023-11-28
More
Condition Clearing
Demolition of side extension erection of an attached two storey dwelling together with the alteration to the roof line of no. 90 Windsor Avenue.
90 Windsor Avenue North Cheam Sutton SM3 9RY · premises record
Approved
2023-05-12
More
Full Application
Erection of a single storey rear extension.
155 Windsor Avenue North Cheam Sutton SM3 9RY · premises record
Refused
2023-03-01
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
Applicant on 3 applications
Applicant on 2 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
Applicant on 3 applications
Applicant on 2 applications
Applicant on 2 applications
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
Applicant on 1 application
Development
What could it become?
Planning precedent44 applications and 44 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy28 EPC records; ratings C: 6, D: 12, E: 10.
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 PlanOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
Thinking about a project here?
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.