Postcode record · Kingston Upon Thames
KT3 6AY.
KT3 6AY has 22 known premises and 33 planning records — 24 approved of 33 decided (72.7%). 15 EPC records.
Postcode KT3 6AY · boundary not held, centred on the postcodeApprovedRefusedOther33 exact33 on the map — every match
At a glance · this postcodeKingston Upon Thames profile →
22
Premises
known addresses (UPRNs)
33
Applications
33 decided
72.7%
Approval rate
24 approved · 6 refused
15
EPC records
ratings C 1 · D 9 · E 3 · F 2
33
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?
KT3 6AY has 22 known premises and 33 planning records — 24 approved of 33 decided (72.7%). 15 EPC records.
Premises (18 of 22 shown)
Name
Details
UPRN 100021780150
UPRN 100021780152
UPRN 100021780154
UPRN 100021780156
UPRN 100021780158
UPRN 100021780159
UPRN 100021780160
UPRN 100021780161
UPRN 100021780162
UPRN 100021780163
UPRN 100021780150
UPRN 100021780152
UPRN 100021780154
Show all 10 rows
UPRN 100021780156
UPRN 100021780158
UPRN 100021780159
UPRN 100021780160
UPRN 100021780161
UPRN 100021780162
UPRN 100021780163
Planning
What happened?
33 planning applications across the postcode; 24 approved of 33 decided (72.7%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Erection of single-storey rear extension, internal alterations and all associated works
49 Portland Avenue New Malden KT3 6AY · premises record
Officer William Flaherty
Householder - Fast Track
Approved
2025-03-17
Erection of single storey rear extension, internal alterations and all associated works
49 Portland Avenue New Malden KT3 6AY · premises record
Officer Carmellena Hickey
Householder
Refused
2024-11-18
Erection of a single storey side extension with fenestrations and a side dormer
53 Portland Avenue New Malden KT3 6AY · premises record
Cert of Lawful Use/Operation - Proposed
Approved
2023-06-29
Erection of single-storey detached rear outbuilding
33 Portland Avenue New Malden KT3 6AY · premises record
Cert of Lawful Use/Operation - Proposed
Approved
2022-04-12
Demolition of existing detached garage and erection of two storey side, first floor rear extension, roof alteration to lean-to roof in existing single storey rear extension
33 Portland Avenue New Malden KT3 6AY · premises record
Householder
Approved
2022-01-12
Erection of part single, double-storey rear and side extensions with associated changes to fennestration
31 Portland Avenue New Malden KT3 6AY · premises record
Officer Aisha Stoll
Householder
Approved
2021-06-21
Demolition of existing rear extension and garage. Erection of new single storey rear extension. Remove existing small side dormer. Erection of 2no new side dormers. Installation of 2no rooflights. Chimney stack removal. Associated changes to fenestration.
35 Portland Avenue New Malden KT3 6AY · premises record
Cert of Lawful Use/Operation - Proposed
Approved
2021-02-15
Erection of a single storey, first floor side extension and front porch extension
56 Portland Avenue New Malden KT3 6AY · premises record
Householder
Approved
2019-08-28
Erection of hip to gable roof extension, rear dormer extension and installation of two front rooflights to facilitate loft conversion
54 Portland Avenue New Malden KT3 6AY · premises record
Officer David Lockie
Cert of Lawful Use/Operation - Proposed
Approved
2018-06-25
Modification to approved planning application 18/14003/HOU for single storey front/ side/ rear and two storey side and rear extensions, to include alterations to the roof and elevations
50 Portland Avenue New Malden KT3 6AY · premises record
Householder
Approved
2018-05-23
Erection of single-storey rear extension, internal alterations and all associated works
49 Portland Avenue New Malden KT3 6AY · premises record
Officer William Flaherty
Approved
2025-03-17
More
Householder - Fast Track
Erection of single storey rear extension, internal alterations and all associated works
49 Portland Avenue New Malden KT3 6AY · premises record
Officer Carmellena Hickey
Refused
2024-11-18
More
Householder
Erection of a single storey side extension with fenestrations and a side dormer
53 Portland Avenue New Malden KT3 6AY · premises record
Approved
2023-06-29
More
Cert of Lawful Use/Operation - Proposed
Show all 10 rows
Erection of single-storey detached rear outbuilding
33 Portland Avenue New Malden KT3 6AY · premises record
Approved
2022-04-12
More
Cert of Lawful Use/Operation - Proposed
Demolition of existing detached garage and erection of two storey side, first floor rear extension, roof alteration to lean-to roof in existing single storey rear extension
33 Portland Avenue New Malden KT3 6AY · premises record
Approved
2022-01-12
More
Householder
Erection of part single, double-storey rear and side extensions with associated changes to fennestration
31 Portland Avenue New Malden KT3 6AY · premises record
Officer Aisha Stoll
Approved
2021-06-21
More
Householder
Demolition of existing rear extension and garage. Erection of new single storey rear extension. Remove existing small side dormer. Erection of 2no new side dormers. Installation of 2no rooflights. Chimney stack removal. Associated changes to fenestration.
35 Portland Avenue New Malden KT3 6AY · premises record
Approved
2021-02-15
More
Cert of Lawful Use/Operation - Proposed
Erection of a single storey, first floor side extension and front porch extension
56 Portland Avenue New Malden KT3 6AY · premises record
Approved
2019-08-28
More
Householder
Erection of hip to gable roof extension, rear dormer extension and installation of two front rooflights to facilitate loft conversion
54 Portland Avenue New Malden KT3 6AY · premises record
Officer David Lockie
Approved
2018-06-25
More
Cert of Lawful Use/Operation - Proposed
Modification to approved planning application 18/14003/HOU for single storey front/ side/ rear and two storey side and rear extensions, to include alterations to the roof and elevations
50 Portland Avenue New Malden KT3 6AY · premises record
Approved
2018-05-23
More
Householder
Building control
Building-control records are not yet collected for Kingston Upon Thames — 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 30 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 1 application
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 1 application
Agent on 1 application
Development
What could it become?
Planning precedent33 applications and 33 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy15 EPC records; ratings C: 1, D: 9, E: 3, F: 2.
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.
7 intent signals recorded in this postcode
Repeat sale · Price decline · EPC F/G · Long hold
Subscribe to see the signals →Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.