Postcode record · Sutton
SM1 2HY.
SM1 2HY has 18 known premises and 20 planning records — 15 approved of 19 decided (78.9%). 6 EPC records.
Postcode SM1 2HY · boundary not held, centred on the postcodeApprovedRefusedOther20 exact20 on the map — every match
At a glance · this postcodeSutton profile →
18
Premises
known addresses (UPRNs)
20
Applications
19 decided
78.9%
Approval rate
15 approved · 3 refused
6
EPC records
ratings D 6
20
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 2HY has 18 known premises and 20 planning records — 15 approved of 19 decided (78.9%). 6 EPC records.
Premises
Name
Details
UPRN 5870020352
UPRN 5870020353
UPRN 5870020354
UPRN 5870020355
UPRN 5870020356
UPRN 5870020357
UPRN 5870020358
UPRN 5870020359
UPRN 5870020360
UPRN 5870020361
UPRN 5870020352
UPRN 5870020353
UPRN 5870020354
Show all 10 rows
UPRN 5870020355
UPRN 5870020356
UPRN 5870020357
UPRN 5870020358
UPRN 5870020359
UPRN 5870020360
UPRN 5870020361
Planning
What happened?
20 planning applications across the postcode; 15 approved of 19 decided (78.9%). Latest 20 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Conversion of loft space involving alterations to existing roofline, a dormer extension at rear, rooflights to front roofslope and erection of a single storey outbuilding in the rear garden.
3 Frederick Close Cheam SM1 2HY · premises record
Certificate of Proposed Use
Approved
2025-08-08
Prior Approval for a single storey rear extension projecting from the rear of the original house by 6m.
3 Frederick Close Cheam SM1 2HY · premises record
PA Householder Rear Extension
Not required
2025-08-08
Erection of a single storey detached outbuilding to rear garden, a single storey partially attached outbuilding to rear/flank garden and alterations to the front/flank access gate.
8 Frederick Close Cheam SM1 2HY · premises record
Certificate of Proposed Use
Approved
2023-09-29
Alterations to existing roofline, including a hip to gable extension to side roof slope and erection of a dormer extension to the rear roof slope.
4 Frederick Close Cheam SM1 2HY · premises record
Certificate of Proposed Use
Approved
2021-11-15
Conversion of the existing attached garage into a habitable room.
2 Frederick Close Cheam SM1 2HY · premises record
Householder Application
Approved
2021-06-28
Conversion of loft space involving alterations to existing roofline, a dormer extension at rear and rooflights to front roofslope.
2 Frederick Close Cheam SM1 2HY · premises record
Certificate of Proposed Use
Approved
2021-06-28
Erection of a first floor side extension and conversion of garage into habitable room.
2 Frederick Close Cheam SM1 2HY · premises record
Householder Application
Approved
2021-02-12
Erection of a first floor side extension and conversion of garage into habitable room including increase in height.
2 Frederick Close Cheam SM1 2HY · premises record
Householder Application
Refused
2020-12-08
Erection of a first floor side extension including the conversion of the existing garage into a habitable room, provision of a detached refuse store to front, formation of a new crossover and hard-standing driveway to the front of the property and extension to front boundary treatment.
2 Frederick Close Cheam SM1 2HY · premises record
Householder Application
Refused
2020-06-18
Provision of a raised platform and steps to rear including privacy screening.
8 Frederick Close Cheam SM1 2HY · premises record
—
Unknown
2019-08-29
Conversion of loft space involving alterations to existing roofline, a dormer extension at rear, rooflights to front roofslope and erection of a single storey outbuilding in the rear garden.
3 Frederick Close Cheam SM1 2HY · premises record
Approved
2025-08-08
More
Certificate of Proposed Use
Prior Approval for a single storey rear extension projecting from the rear of the original house by 6m.
3 Frederick Close Cheam SM1 2HY · premises record
Not required
2025-08-08
More
PA Householder Rear Extension
Erection of a single storey detached outbuilding to rear garden, a single storey partially attached outbuilding to rear/flank garden and alterations to the front/flank access gate.
8 Frederick Close Cheam SM1 2HY · premises record
Approved
2023-09-29
More
Certificate of Proposed Use
Show all 10 rows
Alterations to existing roofline, including a hip to gable extension to side roof slope and erection of a dormer extension to the rear roof slope.
4 Frederick Close Cheam SM1 2HY · premises record
Approved
2021-11-15
More
Certificate of Proposed Use
Conversion of the existing attached garage into a habitable room.
2 Frederick Close Cheam SM1 2HY · premises record
Approved
2021-06-28
More
Householder Application
Conversion of loft space involving alterations to existing roofline, a dormer extension at rear and rooflights to front roofslope.
2 Frederick Close Cheam SM1 2HY · premises record
Approved
2021-06-28
More
Certificate of Proposed Use
Erection of a first floor side extension and conversion of garage into habitable room.
2 Frederick Close Cheam SM1 2HY · premises record
Approved
2021-02-12
More
Householder Application
Erection of a first floor side extension and conversion of garage into habitable room including increase in height.
2 Frederick Close Cheam SM1 2HY · premises record
Refused
2020-12-08
More
Householder Application
Erection of a first floor side extension including the conversion of the existing garage into a habitable room, provision of a detached refuse store to front, formation of a new crossover and hard-standing driveway to the front of the property and extension to front boundary treatment.
2 Frederick Close Cheam SM1 2HY · premises record
Refused
2020-06-18
More
Householder Application
Provision of a raised platform and steps to rear including privacy screening.
8 Frederick Close Cheam SM1 2HY · premises record
Unknown
2019-08-29
More
—
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).
Frederick Road0 mFrederick Close1 mHilldale Road26 mService Road Rear Of 15 To 21 Hilldale Road And 48 To 56 Frederick Road33 mTilia Close35 mFrederick Gardens42 m
People
Who is involved?
Named on the latest 20 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 5 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 1 application
Applicant on 1 application
Applicant on 5 applications
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
Applicant on 1 application
Applicant on 1 application
Development
What could it become?
Planning precedent20 applications and 20 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy6 EPC records; ratings D: 6.
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.