Postcode record · Sutton
SM1 3BY.
SM1 3BY has 24 known premises and 27 planning records — 18 approved of 27 decided (66.7%). 9 EPC records.
Postcode SM1 3BY · boundary not held, centred on the postcodeApprovedRefusedOther27 exact27 on the map — every match
At a glance · this postcodeSutton profile →
24
Premises
known addresses (UPRNs)
27
Applications
27 decided
66.7%
Approval rate
18 approved · 4 refused
9
EPC records
ratings C 2 · D 7
27
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 3BY has 24 known premises and 27 planning records — 18 approved of 27 decided (66.7%). 9 EPC records.
Premises (18 of 24 shown)
Name
Details
UPRN 5870039512
UPRN 5870039513
UPRN 5870039514
UPRN 5870039515
UPRN 5870039516
UPRN 5870039517
UPRN 5870039518
UPRN 5870039519
UPRN 5870039520
UPRN 5870039521
UPRN 5870039512
UPRN 5870039513
UPRN 5870039514
Show all 10 rows
UPRN 5870039515
UPRN 5870039516
UPRN 5870039517
UPRN 5870039518
UPRN 5870039519
UPRN 5870039520
UPRN 5870039521
Planning
What happened?
27 planning applications across the postcode; 18 approved of 27 decided (66.7%). Latest 27 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Erection of a single storey front extension, a first floor side extension, conversion of loft space involving alterations to existing roofline including raising of ridge height, dormer extensions at rear and flank, rooflights to front and flank roofslopes and rear dormer flat roof and removal of a flank chimney.
30 Monksdene Gardens Sutton SM1 3BY · premises record
Householder Application
Approved
2024-12-04
Erection of outbuilding.
22 Monksdene Gardens Sutton SM1 3BY · premises record
Applicant Mr and Mrs Sayanthan Kathirgamanathan · Agent Rohacs Architects Ltd · Officer John Grierson
Certificate of Proposed Use
Approved
2024-08-06
Erection of a first floor side extension, conversion of loft space involving alterations to existing roofline, two dormer extensions at rear, a window to flank roofslope and rooflights to front roofslope.
30 Monksdene Gardens Sutton SM1 3BY · premises record
Householder Application
Refused
2024-06-26
Erection of a first floor side extension. Conversion of loft space involving alterations to the roof line, a dormer extension at the side, removal of a chimney stack and roof lights to front, flank and rear roof slopes.
30 Monksdene Gardens Sutton SM1 3BY · premises record
Householder Application
Approved
2024-01-30
Erection of a single storey rear extension and extension to existing raised patio and steps.
8 Monksdene Gardens Sutton SM1 3BY · premises record
Applicant Mr Deepak Gautam · Agent Design Extension - https://www.designextension.co.uk/ · Officer Lauren Liu
Householder Application
Approved
2023-05-09
Conversion of loft space involving alterations to existing roofline, hip to gable with a dormer extension at rear and rooflights to front roofslope.
8 Monksdene Gardens Sutton SM1 3BY · premises record
Applicant Mr Deepak Gautam · Agent Design Extension - https://www.designextension.co.uk/ · Officer Lauren Liu
Certificate of Proposed Use
Approved
2023-05-09
Demolition of existing detached garage and erection of a single storey side and rear extension.
24 Monksdene Gardens Sutton SM1 3BY · premises record
Householder Application
Refused
2023-03-29
Demolition of existing garage and erection of a single storey side and rear extension.
24 Monksdene Gardens Sutton SM1 3BY · premises record
Householder Application
Approved
2022-10-14
Prior Approval for a single storey rear extension projecting from the rear of the original house by 6m.
24 Monksdene Gardens Sutton SM1 3BY · premises record
PA Householder Rear Extension
Not required
2022-08-16
Demolition of existing garage and erection of a single storey front, side and rear extension.
24 Monksdene Gardens Sutton SM1 3BY · premises record
Householder Application
Refused
2022-08-04
Erection of a single storey front extension, a first floor side extension, conversion of loft space involving alterations to existing roofline including raising of ridge height, dormer extensions at rear and flank, rooflights to front and flank roofslopes and rear dormer flat roof and removal of a flank chimney.
30 Monksdene Gardens Sutton SM1 3BY · premises record
Approved
2024-12-04
More
Householder Application
Erection of outbuilding.
22 Monksdene Gardens Sutton SM1 3BY · premises record
Applicant Mr and Mrs Sayanthan Kathirgamanathan · Agent Rohacs Architects Ltd · Officer John Grierson
Approved
2024-08-06
More
Certificate of Proposed Use
Erection of a first floor side extension, conversion of loft space involving alterations to existing roofline, two dormer extensions at rear, a window to flank roofslope and rooflights to front roofslope.
30 Monksdene Gardens Sutton SM1 3BY · premises record
Refused
2024-06-26
More
Householder Application
Show all 10 rows
Erection of a first floor side extension. Conversion of loft space involving alterations to the roof line, a dormer extension at the side, removal of a chimney stack and roof lights to front, flank and rear roof slopes.
30 Monksdene Gardens Sutton SM1 3BY · premises record
Approved
2024-01-30
More
Householder Application
Erection of a single storey rear extension and extension to existing raised patio and steps.
8 Monksdene Gardens Sutton SM1 3BY · premises record
Applicant Mr Deepak Gautam · Agent Design Extension - https://www.designextension.co.uk/ · Officer Lauren Liu
Approved
2023-05-09
More
Householder Application
Conversion of loft space involving alterations to existing roofline, hip to gable with a dormer extension at rear and rooflights to front roofslope.
8 Monksdene Gardens Sutton SM1 3BY · premises record
Applicant Mr Deepak Gautam · Agent Design Extension - https://www.designextension.co.uk/ · Officer Lauren Liu
Approved
2023-05-09
More
Certificate of Proposed Use
Demolition of existing detached garage and erection of a single storey side and rear extension.
24 Monksdene Gardens Sutton SM1 3BY · premises record
Refused
2023-03-29
More
Householder Application
Demolition of existing garage and erection of a single storey side and rear extension.
24 Monksdene Gardens Sutton SM1 3BY · premises record
Approved
2022-10-14
More
Householder Application
Prior Approval for a single storey rear extension projecting from the rear of the original house by 6m.
24 Monksdene Gardens Sutton SM1 3BY · premises record
Not required
2022-08-16
More
PA Householder Rear Extension
Demolition of existing garage and erection of a single storey front, side and rear extension.
24 Monksdene Gardens Sutton SM1 3BY · premises record
Refused
2022-08-04
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 27 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
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 3 applications
Applicant on 3 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 precedent27 applications and 27 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy9 EPC records; ratings C: 2, D: 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
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.