Postcode record · Kingston Upon Thames
KT9 1NW.
KT9 1NW has 20 known premises and 14 planning records — 10 approved of 13 decided (76.9%). 10 EPC records.
No OS boundary is held for this postcode yet, so no shape is drawn.
At a glance · this postcodeKingston Upon Thames profile →
20
Premises
known addresses (UPRNs)
14
Applications
13 decided
76.9%
Approval rate
10 approved · 2 refused
10
EPC records
ratings C 1 · D 7 · E 2
0
Mapped applications
shape not available
Postcode unit boundary from Ordnance Survey; premises and applications inside it. Aggregates describe the area, not any single premises.
Property
What is it?
KT9 1NW has 20 known premises and 14 planning records — 10 approved of 13 decided (76.9%). 10 EPC records.
Premises (18 of 20 shown)
Name
Details
UPRN 100023067154
UPRN 100023067155
UPRN 100023067156
UPRN 100023067157
UPRN 100023067158
UPRN 100023067159
UPRN 100023067160
UPRN 100023067161
UPRN 100023067162
UPRN 100023067163
UPRN 100023067154
UPRN 100023067155
UPRN 100023067156
Show all 10 rows
UPRN 100023067157
UPRN 100023067158
UPRN 100023067159
UPRN 100023067160
UPRN 100023067161
UPRN 100023067162
UPRN 100023067163
Planning
What happened?
14 planning applications across the postcode; 10 approved of 13 decided (76.9%). Latest 14 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Conversion of an existing detached garage into office space. Alteration to front porch and rear extension. Removal of side door, first floor window alteration. Fenestration alteration.
121 Clayton Road Chessington KT9 1NW · premises record
Applicant Mr Khaldoon Al Jalili · Officer Honey Olaiya
Householder
Pending Consideration
2026-04-02
Demolition of existing outbuildings and erection of a single storey side extension.
105 Clayton Road Chessington KT9 1NW · premises record
Householder
Approved
2024-03-19
Erection of hip to gable and rear dormer roof extension with installation of 2no front rooflights to facilitate loft conversion
117 Clayton Road Chessington KT9 1NW · premises record
Cert of Lawful Use/Operation - Proposed
Approved
2021-07-07
Erection of single storey rear extension (3.83m in depth, maximum height of 2.90m and eaves height of 2.75m)
111 Clayton Road Chessington KT9 1NW · premises record
Applicant Mr Guy Halton · Officer Alex Rosser-Trokas
PA Householder Rear Extension
Not required
2021-02-08
Erection of single storey rear extension
111 Clayton Road Chessington Surrey KT9 1NW · premises record
Applicant Mr Laurence Flood · Agent Mr Daniel Cabecas
Householder
Approved
2013-11-08
Erection of hip to gable and rear dormer roof extensions. Installation of two rooflights to front elevation. Extension to Soil and Vent pipe.
111 Clayton Road Chessington Surrey KT9 1NW · premises record
Cert of Lawful Use/Operation - Proposed
Approved
2013-11-08
Erection of Single Storey Rear and Side Extension
141 Clayton Road Chessington KT9 1NW · premises record
Applicant Mr & Mrs J. Lovett · Agent John Moss Designs
Householder
Approved
2012-05-28
Erection of Single Storey Rear Extension
129 Clayton Road Chessington KT9 1NW · premises record
Applicant Mr & Mrs Farthing · Agent Mr Frank Creasy
Householder
Refused
2012-04-16
Erection of a single storey rear extension. Formation of dormer windows to side and rear roof slopes to facilitate loft conversion
139 Clayton Road Chessington KT9 1NW · premises record
Applicant Miss Chadbund · Agent David Juchau
Full Application
Approved
2008-01-25
Erection of single storey rear extension (LDC) (P)
133 Clayton Road Chessington KT9 1NW · premises record
Applicant Mr & Mrs Mason · Agent Mr D O'Keefe
Cert of Lawful Use/Operation - Proposed
Refused
2005-07-29
Conversion of an existing detached garage into office space. Alteration to front porch and rear extension. Removal of side door, first floor window alteration. Fenestration alteration.
121 Clayton Road Chessington KT9 1NW · premises record
Applicant Mr Khaldoon Al Jalili · Officer Honey Olaiya
Pending Consideration
2026-04-02
More
Householder
Demolition of existing outbuildings and erection of a single storey side extension.
105 Clayton Road Chessington KT9 1NW · premises record
Approved
2024-03-19
More
Householder
Erection of hip to gable and rear dormer roof extension with installation of 2no front rooflights to facilitate loft conversion
117 Clayton Road Chessington KT9 1NW · premises record
Approved
2021-07-07
More
Cert of Lawful Use/Operation - Proposed
Show all 10 rows
Erection of single storey rear extension (3.83m in depth, maximum height of 2.90m and eaves height of 2.75m)
111 Clayton Road Chessington KT9 1NW · premises record
Applicant Mr Guy Halton · Officer Alex Rosser-Trokas
Not required
2021-02-08
More
PA Householder Rear Extension
Erection of single storey rear extension
111 Clayton Road Chessington Surrey KT9 1NW · premises record
Applicant Mr Laurence Flood · Agent Mr Daniel Cabecas
Approved
2013-11-08
More
Householder
Erection of hip to gable and rear dormer roof extensions. Installation of two rooflights to front elevation. Extension to Soil and Vent pipe.
111 Clayton Road Chessington Surrey KT9 1NW · premises record
Approved
2013-11-08
More
Cert of Lawful Use/Operation - Proposed
Erection of Single Storey Rear and Side Extension
141 Clayton Road Chessington KT9 1NW · premises record
Applicant Mr & Mrs J. Lovett · Agent John Moss Designs
Approved
2012-05-28
More
Householder
Erection of Single Storey Rear Extension
129 Clayton Road Chessington KT9 1NW · premises record
Applicant Mr & Mrs Farthing · Agent Mr Frank Creasy
Refused
2012-04-16
More
Householder
Erection of a single storey rear extension. Formation of dormer windows to side and rear roof slopes to facilitate loft conversion
139 Clayton Road Chessington KT9 1NW · premises record
Applicant Miss Chadbund · Agent David Juchau
Approved
2008-01-25
More
Full Application
Erection of single storey rear extension (LDC) (P)
133 Clayton Road Chessington KT9 1NW · premises record
Applicant Mr & Mrs Mason · Agent Mr D O'Keefe
Refused
2005-07-29
More
Cert of Lawful Use/Operation - Proposed
Building control
Building-control applications and notices in this postcode, from the council register.
Name
Details
competent person:NICEIC · Install one or more new circuits · received 22 Jul 2026 · We Power Your Car Ltd T/A We Power Your Car · NICEIC
competent person:GASAFE · Install a gas-fired boiler Install heating system controls separate from the heating appliance · received 15 Jul 2026 · SJR Heating & Plumbing · GASAFE
competent person:FENSA · Install replacement windows in a dwelling · received 28 May 2026 · Ewell Window Company · FENSA
competent person:GASAFE · Install a gas-fired boiler · received 14 Apr 2026 · British Gas Central Heating Installations · GASAFE
Removal of walls to kitchen/dining areas and through lounge/living room · received 3 Jul 2025 · Initial Notice Accepted · Compliance Building Control Ltd
competent person:NAPIT · Install one or more new circuits · received 16 Jan 2025 · Moorgreen Electrical Maintenance · NAPIT
Single Storey Side Extension · received 17 Jul 2024
competent person:NICEIC · Install a replacement consumer unit Install one or more new circuits · received 19 Apr 2024 · A Berisha Electrical · NICEIC
competent person:GASAFE · Install a gas-fired boiler · received 7 Dec 2023 · GASAFE
competent person:GASAFE · Install a gas-fired boiler · received 4 Jul 2023 · Complete Heating & Gas Ltd · GASAFE
competent person:NICEIC · Install one or more new circuits · received 22 Jul 2026 · We Power Your Car Ltd T/A We Power Your Car · NICEIC
competent person:GASAFE · Install a gas-fired boiler Install heating system controls separate from the heating appliance · received 15 Jul 2026 · SJR Heating & Plumbing · GASAFE
competent person:FENSA · Install replacement windows in a dwelling · received 28 May 2026 · Ewell Window Company · FENSA
Show all 10 rows
competent person:GASAFE · Install a gas-fired boiler · received 14 Apr 2026 · British Gas Central Heating Installations · GASAFE
Removal of walls to kitchen/dining areas and through lounge/living room · received 3 Jul 2025 · Initial Notice Accepted · Compliance Building Control Ltd
competent person:NAPIT · Install one or more new circuits · received 16 Jan 2025 · Moorgreen Electrical Maintenance · NAPIT
Single Storey Side Extension · received 17 Jul 2024
competent person:NICEIC · Install a replacement consumer unit Install one or more new circuits · received 19 Apr 2024 · A Berisha Electrical · NICEIC
competent person:GASAFE · Install a gas-fired boiler · received 7 Dec 2023 · GASAFE
competent person:GASAFE · Install a gas-fired boiler · received 4 Jul 2023 · Complete Heating & Gas Ltd · GASAFE
Place
What affects it?
Designations are shown per premises today (open any premises above); the postcode-level designation summary is built with the borough entity run. Use the map's designations filter to see them over the postcode now.
People
Who is involved?
Named on the latest 14 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
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 1 application
Applicant on 1 application
Applicant on 2 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 precedent14 applications and 0 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy10 EPC records; ratings C: 1, D: 7, E: 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 Pro
Ownership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.