Postcode record · Sutton
SM1 3RB.
SM1 3RB has 13 known premises and 8 planning records — 7 approved of 8 decided (87.5%). 4 EPC records.
Postcode SM1 3RB · boundary not held, centred on the postcodeApprovedRefusedOther8 exact8 on the map — every match
At a glance · this postcodeSutton profile →
13
Premises
known addresses (UPRNs)
8
Applications
8 decided
87.5%
Approval rate
7 approved · 1 refused
4
EPC records
ratings C 1 · D 3
8
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?
SM1 3RB has 13 known premises and 8 planning records — 7 approved of 8 decided (87.5%). 4 EPC records.
Premises
Name
Details
UPRN 5870047795
UPRN 5870047796
UPRN 5870047797
UPRN 5870047798
UPRN 5870047799
UPRN 5870047800
UPRN 5870047801
UPRN 5870047802
UPRN 5870047803
UPRN 5870047804
UPRN 5870047795
UPRN 5870047796
UPRN 5870047797
Show all 10 rows
UPRN 5870047798
UPRN 5870047799
UPRN 5870047800
UPRN 5870047801
UPRN 5870047802
UPRN 5870047803
UPRN 5870047804
Planning
What happened?
8 planning applications across the postcode; 7 approved of 8 decided (87.5%). Latest 8 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Application to vary condition 1 (approved drawings) of planning permission Ref: DM2023/00835 for the 'Erection of a single storey rear extension' to allow rear elevation alterations including the replacement of double doors and a window to the rear extension with double doors, provision of flank parapet walls to the rear extension roof, relocation of rear extension rooflights and alteration to rooflight detail, removal of a first floor chimney breast/wall, alterations to ground floor front and roof fenestration window/door detail, alterations to first floor rear and dormer fenestration window detail and internal ground floor alterations.
55 Byron Avenue East Sutton SM1 3RB · premises record
Section 73
Approved
2026-02-26
Erection of a single storey rear extension.
55 Byron Avenue East Sutton SM1 3RB · premises record
Householder Application
Approved
2023-05-18
Erection of a single storey rear extension with raised roof and roof lights.
45 Byron Avenue East Sutton SM1 3RB · premises record
Householder Application
Approved
2019-10-28
Demolition of existing shed and chimney and erection of a single storey rear extension.
51 Byron Avenue East Sutton SM1 3RB · premises record
Householder Application
Approved
2016-09-19
Single storey rear extension projecting from the rear of the original house by 3.5m
51 Byron Avenue East Sutton SM1 3RB · premises record
PA Householder Rear Extension
Refused
2016-07-11
Erection of a single storey rear infill extension.
37 Byron Avenue East Sutton SM1 3RB · premises record
Householder Application
Approved
2011-03-22
Erection of a single storey rear extension.
47 Byron Avenue East Sutton Surrey SM1 3RB · premises record
Applicant Ms D Lapham · Officer LBS DM Historic Officer
Certificate of Proposed Use
Approved
2003-09-29
Erection of a single storey rear extension.
47 Byron Avenue East Sutton Surrey SM1 3RB · premises record
Applicant Mr & Mrs K Chowings · Officer LBS DM Historic Officer
Householder Application
Approved
2002-03-21
Application to vary condition 1 (approved drawings) of planning permission Ref: DM2023/00835 for the 'Erection of a single storey rear extension' to allow rear elevation alterations including the replacement of double doors and a window to the rear extension with double doors, provision of flank parapet walls to the rear extension roof, relocation of rear extension rooflights and alteration to rooflight detail, removal of a first floor chimney breast/wall, alterations to ground floor front and roof fenestration window/door detail, alterations to first floor rear and dormer fenestration window detail and internal ground floor alterations.
55 Byron Avenue East Sutton SM1 3RB · premises record
Approved
2026-02-26
More
Section 73
Erection of a single storey rear extension.
55 Byron Avenue East Sutton SM1 3RB · premises record
Approved
2023-05-18
More
Householder Application
Erection of a single storey rear extension with raised roof and roof lights.
45 Byron Avenue East Sutton SM1 3RB · premises record
Approved
2019-10-28
More
Householder Application
Show all 8 rows
Demolition of existing shed and chimney and erection of a single storey rear extension.
51 Byron Avenue East Sutton SM1 3RB · premises record
Approved
2016-09-19
More
Householder Application
Single storey rear extension projecting from the rear of the original house by 3.5m
51 Byron Avenue East Sutton SM1 3RB · premises record
Refused
2016-07-11
More
PA Householder Rear Extension
Erection of a single storey rear infill extension.
37 Byron Avenue East Sutton SM1 3RB · premises record
Approved
2011-03-22
More
Householder Application
Erection of a single storey rear extension.
47 Byron Avenue East Sutton Surrey SM1 3RB · premises record
Applicant Ms D Lapham · Officer LBS DM Historic Officer
Approved
2003-09-29
More
Certificate of Proposed Use
Erection of a single storey rear extension.
47 Byron Avenue East Sutton Surrey SM1 3RB · premises record
Applicant Mr & Mrs K Chowings · Officer LBS DM Historic Officer
Approved
2002-03-21
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?
Every mapped designation touching a premises in this postcode, with how many of its 13 premises each one covers.
Designation
Coverage
Archaeological Priority Area
Extensive and regular field boundaries have been encountered across the gravel terraces filling the Wandle Valley, which are occasionally associated with small unenclosed domestic sites. These field systems reveal prehistoric land division and provide an · reference 76387 · covers 13 of 13 premises. Groundworks may require archaeological assessment or investigation.
Archaeological Priority Area
Extensive and regular field boundaries have been encountered across the gravel terraces filling the Wandle Valley, which are occasionally associated with small unenclosed domestic sites. These field systems reveal prehistoric land division and provide an · reference 76387 · covers 13 of 13 premises. Groundworks may require archaeological assessment or investigation.
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 8 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
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 1 application
Agent on 2 applications
Agent on 1 application
Applicant on 1 application
Applicant on 1 application
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
Agent on 2 applications
Agent on 1 application
Development
What could it become?
Planning precedent8 applications and 8 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy4 EPC records; ratings C: 1, D: 3.
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 ProOwnership, 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.