Postcode record · Sutton
SM1 3AZ.
SM1 3AZ has 22 known premises and 25 planning records — 22 approved of 24 decided (91.7%). 9 EPC records.
Postcode SM1 3AZ · boundary not held, centred on the postcodeApprovedRefusedOther25 exact25 on the map — every match
At a glance · this postcodeSutton profile →
22
Premises
known addresses (UPRNs)
25
Applications
24 decided
91.7%
Approval rate
22 approved · 2 refused
9
EPC records
ratings C 2 · D 3 · E 3 · F 1
25
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 3AZ has 22 known premises and 25 planning records — 22 approved of 24 decided (91.7%). 9 EPC records.
Premises (18 of 22 shown)
Name
Details
UPRN 5870051622
UPRN 5870051623
UPRN 5870051624
UPRN 5870051625
UPRN 5870051626
UPRN 5870051627
UPRN 5870051628
UPRN 5870051629
UPRN 5870051630
UPRN 5870051631
UPRN 5870051622
UPRN 5870051623
UPRN 5870051624
Show all 10 rows
UPRN 5870051625
UPRN 5870051626
UPRN 5870051627
UPRN 5870051628
UPRN 5870051629
UPRN 5870051630
UPRN 5870051631
Planning
What happened?
25 planning applications across the postcode; 22 approved of 24 decided (91.7%). Latest 25 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Erection of a single storey rear extension and conversion of a garage to a habitable room.
29 Gassiot Way Sutton SM1 3AZ · premises record
Householder Application
Approved
2022-12-07
Conversion of loft space involving alterations to existing roof line including a hip to gable roof, a dormer extension at rear, re-positioning of a first floor window to flank wall, installation of rooflights to front roofslope and alteration to external soil and vent pipe.
29 Gassiot Way Sutton SM1 3AZ · premises record
Certificate of Proposed Use
Approved
2022-12-06
Erection of a first floor side extension and a single storey rear extension.
1 Gassiot Way Sutton SM1 3AZ · premises record
Householder Application
Approved
2021-09-17
Demolition of existing garage and erection of a single storey detached outbuilding to rear garden.
1 Gassiot Way Sutton SM1 3AZ · premises record
Householder Application
Approved
2020-09-03
Erection of a single storey side extension.
41 Gassiot Way Sutton SM1 3AZ · premises record
Householder Application
Approved
2020-08-24
Demolition of existing garage and erection of a single storey detached outbuilding to rear garden.
1 Gassiot Way Sutton SM1 3AZ · premises record
Householder Application
Refused
2020-06-18
Conversion of loft space involving alterations to existing roofline, a dormer extension at rear and rooflights to front roofslope.
5 Gassiot Way Sutton SM1 3AZ · premises record
Certificate of Proposed Use
Approved
2020-03-26
Erection of a first floor side extension.
5 Gassiot Way Sutton SM1 3AZ · premises record
Householder Application
Approved
2020-02-04
Erection of a single storey rear extension.
35 Gassiot Way Sutton SM1 3AZ · premises record
Applicant MR LEE ARNOLD · Officer Rory Moores
Householder Application
Approved
2019-01-21
Erection of a single storey side/front extension.
3 Gassiot Way Sutton SM1 3AZ · premises record
Householder Application
Approved
2014-09-15
Erection of a single storey rear extension and conversion of a garage to a habitable room.
29 Gassiot Way Sutton SM1 3AZ · premises record
Approved
2022-12-07
More
Householder Application
Conversion of loft space involving alterations to existing roof line including a hip to gable roof, a dormer extension at rear, re-positioning of a first floor window to flank wall, installation of rooflights to front roofslope and alteration to external soil and vent pipe.
29 Gassiot Way Sutton SM1 3AZ · premises record
Approved
2022-12-06
More
Certificate of Proposed Use
Erection of a first floor side extension and a single storey rear extension.
1 Gassiot Way Sutton SM1 3AZ · premises record
Approved
2021-09-17
More
Householder Application
Show all 10 rows
Demolition of existing garage and erection of a single storey detached outbuilding to rear garden.
1 Gassiot Way Sutton SM1 3AZ · premises record
Approved
2020-09-03
More
Householder Application
Erection of a single storey side extension.
41 Gassiot Way Sutton SM1 3AZ · premises record
Approved
2020-08-24
More
Householder Application
Demolition of existing garage and erection of a single storey detached outbuilding to rear garden.
1 Gassiot Way Sutton SM1 3AZ · premises record
Refused
2020-06-18
More
Householder Application
Conversion of loft space involving alterations to existing roofline, a dormer extension at rear and rooflights to front roofslope.
5 Gassiot Way Sutton SM1 3AZ · premises record
Approved
2020-03-26
More
Certificate of Proposed Use
Erection of a first floor side extension.
5 Gassiot Way Sutton SM1 3AZ · premises record
Approved
2020-02-04
More
Householder Application
Erection of a single storey rear extension.
35 Gassiot Way Sutton SM1 3AZ · premises record
Applicant MR LEE ARNOLD · Officer Rory Moores
Approved
2019-01-21
More
Householder Application
Erection of a single storey side/front extension.
3 Gassiot Way Sutton SM1 3AZ · premises record
Approved
2014-09-15
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 22 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 2 of 22 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 2 of 22 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 25 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 precedent25 applications and 25 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy9 EPC records; ratings C: 2, D: 3, E: 3, F: 1.
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.