Postcode record · Sutton
SM3 9LA.
SM3 9LA has 32 known premises and 27 planning records — 19 approved of 25 decided (76%). 22 EPC records.
Postcode SM3 9LA · boundary not held, centred on the postcodeApprovedRefusedOther27 exact27 on the map — every match
At a glance · this postcodeSutton profile →
32
Premises
known addresses (UPRNs)
27
Applications
25 decided
76%
Approval rate
19 approved · 1 refused
22
EPC records
ratings A 1 · C 1 · D 11 · E 8 · G 1
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?
SM3 9LA has 32 known premises and 27 planning records — 19 approved of 25 decided (76%). 22 EPC records.
Premises (18 of 32 shown)
Name
Details
UPRN 5870024793
UPRN 5870024794
UPRN 5870025419
UPRN 5870025420
UPRN 5870025421
UPRN 5870025422
UPRN 5870025423
UPRN 5870025424
UPRN 5870025425
UPRN 5870025426
UPRN 5870024793
UPRN 5870024794
UPRN 5870025419
Show all 10 rows
UPRN 5870025420
UPRN 5870025421
UPRN 5870025422
UPRN 5870025423
UPRN 5870025424
UPRN 5870025425
UPRN 5870025426
Planning
What happened?
27 planning applications across the postcode; 19 approved of 25 decided (76%). Latest 27 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Erection of an attached two storey dwelling with accommodation in roof space, alterations to roofline of existing dwelling, extension to existing vehicular crossover and provision of refuse and cycle storage to the front and parking to the rear.
51 Ash Road Sutton SM3 9LA · premises record
—
Pending Consideration
2026-04-30
Erection of a single storey side extension, conversion of garage into habitable rooms, associated external work and installation of a rooflight to the flank flat roof.
79A Ash Road Sutton SM3 9LA · premises record
—
Unknown
2026-04-10
Retention of conversion of loft space involving a dormer extension at rear and rooflights to front roofslope.
81 Ash Road Sutton SM3 9LA · premises record
Householder Application
Approved
2025-12-01
Erection of a single storey front extension and front entrance porch, first floor rear extension, conversion of the garage into a habitable room, repositioning and installation of rooflights to the front and side roofslope and alteration to fenestrations.
85 Ash Road Sutton SM3 9LA · premises record
Applicant Mr Huen Hyuk Joe Kwan · Officer Emmanuel Agyei
Householder Application
Approved
2025-10-15
Non material amendment to approved application DM2020/00471 which allowed the "Demolition of existing garage and erection of a single storey side and rear extension," to allow for alteration to front fenestration.
93 Ash Road Sutton SM3 9LA · premises record
Non-Material Amendment
Approved
2025-08-18
Erection of a detached two storey dwelling, extension to existing vehicular crossover and provision of refuse storage, cycle storage and parking to the rear.
51 Ash Road Sutton SM3 9LA · premises record
Full Application
Withdrawn
2025-06-09
Erection of a part one, part two storey front, side and rear extension.
81 Ash Road Sutton SM3 9LA · premises record
Householder Application
Approved
2025-03-21
Prior Approval for a single storey rear extension projecting from the rear of the original house by 6m.
81 Ash Road Sutton SM3 9LA · premises record
PA Householder Rear Extension
Not required
2025-02-25
Prior Approval for a single storey rear extension projecting from the rear of the original house by 6m.
51 Ash Road Sutton SM3 9LA · premises record
PA Householder Rear Extension
Not required
2024-11-22
Erection of a part one, part two storey front, side and rear extension, involving the conversion of garage into a habitable room, conversion of loft space involving alterations to existing roofline, a dormer extension at rear, rooflights to front roofslope and alterations to the fenestrations.
61 Ash Road Sutton SM3 9LA · premises record
Householder Application
Approved
2024-07-18
Erection of an attached two storey dwelling with accommodation in roof space, alterations to roofline of existing dwelling, extension to existing vehicular crossover and provision of refuse and cycle storage to the front and parking to the rear.
51 Ash Road Sutton SM3 9LA · premises record
Pending Consideration
2026-04-30
More
—
Erection of a single storey side extension, conversion of garage into habitable rooms, associated external work and installation of a rooflight to the flank flat roof.
79A Ash Road Sutton SM3 9LA · premises record
Unknown
2026-04-10
More
—
Retention of conversion of loft space involving a dormer extension at rear and rooflights to front roofslope.
81 Ash Road Sutton SM3 9LA · premises record
Approved
2025-12-01
More
Householder Application
Show all 10 rows
Erection of a single storey front extension and front entrance porch, first floor rear extension, conversion of the garage into a habitable room, repositioning and installation of rooflights to the front and side roofslope and alteration to fenestrations.
85 Ash Road Sutton SM3 9LA · premises record
Applicant Mr Huen Hyuk Joe Kwan · Officer Emmanuel Agyei
Approved
2025-10-15
More
Householder Application
Non material amendment to approved application DM2020/00471 which allowed the "Demolition of existing garage and erection of a single storey side and rear extension," to allow for alteration to front fenestration.
93 Ash Road Sutton SM3 9LA · premises record
Approved
2025-08-18
More
Non-Material Amendment
Erection of a detached two storey dwelling, extension to existing vehicular crossover and provision of refuse storage, cycle storage and parking to the rear.
51 Ash Road Sutton SM3 9LA · premises record
Withdrawn
2025-06-09
More
Full Application
Erection of a part one, part two storey front, side and rear extension.
81 Ash Road Sutton SM3 9LA · premises record
Approved
2025-03-21
More
Householder Application
Prior Approval for a single storey rear extension projecting from the rear of the original house by 6m.
81 Ash Road Sutton SM3 9LA · premises record
Not required
2025-02-25
More
PA Householder Rear Extension
Prior Approval for a single storey rear extension projecting from the rear of the original house by 6m.
51 Ash Road Sutton SM3 9LA · premises record
Not required
2024-11-22
More
PA Householder Rear Extension
Erection of a part one, part two storey front, side and rear extension, involving the conversion of garage into a habitable room, conversion of loft space involving alterations to existing roofline, a dormer extension at rear, rooflights to front roofslope and alterations to the fenestrations.
61 Ash Road Sutton SM3 9LA · premises record
Approved
2024-07-18
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 2 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 2 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 precedent27 applications and 27 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy22 EPC records; ratings A: 1, C: 1, D: 11, E: 8, G: 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
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.
2 intent signals recorded in this postcode
Application withdrawn · EPC F/G
Subscribe to see the signals →Thinking about a project here?
How long would a planning application take here? →
Sutton's real decision times and approval rates, measured from the record — not the statutory target.
Why do applications around here get refused? →
The most common refusal grounds in Sutton, by year and scheme type — the risks to know before applying.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.