Postcode record · Kingston Upon Thames
KT9 1PN.
KT9 1PN has 30 known premises and 25 planning records — 18 approved of 25 decided (72%). 14 EPC records.
No OS boundary is held for this postcode yet, so no shape is drawn.
At a glance · this postcodeKingston Upon Thames profile →
30
Premises
known addresses (UPRNs)
25
Applications
25 decided
72%
Approval rate
18 approved · 7 refused
14
EPC records
ratings C 2 · D 9 · E 3
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 1PN has 30 known premises and 25 planning records — 18 approved of 25 decided (72%). 14 EPC records.
Premises (18 of 30 shown)
Name
Details
UPRN 128040677
UPRN 128041283
UPRN 100021751780
UPRN 100021751782
UPRN 100021751784
UPRN 100021751786
UPRN 100021751788
UPRN 100021751790
UPRN 100021751792
UPRN 100021751794
UPRN 128040677
UPRN 128041283
UPRN 100021751780
Show all 10 rows
UPRN 100021751782
UPRN 100021751784
UPRN 100021751786
UPRN 100021751788
UPRN 100021751790
UPRN 100021751792
UPRN 100021751794
Planning
What happened?
25 planning applications across the postcode; 18 approved of 25 decided (72%). Latest 25 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Conversion of the existing detached garage into a 1no 2 bedroom bungalow with a separate access. Installation of solar panels
34 Somerset Avenue Chessington KT9 1PN · premises record
Full Application
Refused
2023-06-23
Erection of a hip to gable and rear dormer roof extension with installation of 1no. rooflight to front roofslope
20 Somerset Avenue Chessington KT9 1PN · premises record
Cert of Lawful Use/Operation - Proposed
Refused
2023-05-08
Erection of hip to gable and rear dormer roof extensions with installation of 1no. rooflight to front roofslope
20 Somerset Avenue Chessington KT9 1PN · premises record
Cert of Lawful Use/Operation - Proposed
Refused
2023-01-30
Conversion of the existing detached garage into a 1no 2 bedroom bungalow with a separate access
34 Somerset Avenue Chessington KT9 1PN · premises record
Full Application
Refused
2022-12-20
Erection of single storey side/rear extensions following demolition of existing conservatory
14 Somerset Avenue Chessington KT9 1PN · premises record
Householder
Approved
2020-12-22
Erection of hip to gable and rear dormer roof extensions with installation of 2x front rooflights to facilitate loft conversion
50 Somerset Avenue Chessington KT9 1PN · premises record
Cert of Lawful Use/Operation - Proposed
Approved
2018-10-16
Erection of a hipped roof first-floor side extension
56 Somerset Avenue Chessington KT9 1PN · premises record
Householder
Approved
2018-08-22
Erection of first floor side extension
56 Somerset Avenue Chessington KT9 1PN · premises record
Householder
Refused
2018-04-12
Erection of single storey rear extention
38 Somerset Avenue Chessington KT9 1PN · premises record
Applicant Mr Anthony Capper · Agent Mr William Henton
Householder
Approved
2017-09-19
Erection of hip to gable and rear dormer extension, installation of 3 front rooflights to facilitate loft conversion.
24 Somerset Avenue Chessington KT9 1PN · premises record
Applicant Mr Radek Szymanski
Cert of Lawful Use/Operation - Proposed
Approved
2017-07-17
Conversion of the existing detached garage into a 1no 2 bedroom bungalow with a separate access. Installation of solar panels
34 Somerset Avenue Chessington KT9 1PN · premises record
Refused
2023-06-23
More
Full Application
Erection of a hip to gable and rear dormer roof extension with installation of 1no. rooflight to front roofslope
20 Somerset Avenue Chessington KT9 1PN · premises record
Refused
2023-05-08
More
Cert of Lawful Use/Operation - Proposed
Erection of hip to gable and rear dormer roof extensions with installation of 1no. rooflight to front roofslope
20 Somerset Avenue Chessington KT9 1PN · premises record
Refused
2023-01-30
More
Cert of Lawful Use/Operation - Proposed
Show all 10 rows
Conversion of the existing detached garage into a 1no 2 bedroom bungalow with a separate access
34 Somerset Avenue Chessington KT9 1PN · premises record
Refused
2022-12-20
More
Full Application
Erection of single storey side/rear extensions following demolition of existing conservatory
14 Somerset Avenue Chessington KT9 1PN · premises record
Approved
2020-12-22
More
Householder
Erection of hip to gable and rear dormer roof extensions with installation of 2x front rooflights to facilitate loft conversion
50 Somerset Avenue Chessington KT9 1PN · premises record
Approved
2018-10-16
More
Cert of Lawful Use/Operation - Proposed
Erection of a hipped roof first-floor side extension
56 Somerset Avenue Chessington KT9 1PN · premises record
Approved
2018-08-22
More
Householder
Erection of first floor side extension
56 Somerset Avenue Chessington KT9 1PN · premises record
Refused
2018-04-12
More
Householder
Erection of single storey rear extention
38 Somerset Avenue Chessington KT9 1PN · premises record
Applicant Mr Anthony Capper · Agent Mr William Henton
Approved
2017-09-19
More
Householder
Erection of hip to gable and rear dormer extension, installation of 3 front rooflights to facilitate loft conversion.
24 Somerset Avenue Chessington KT9 1PN · premises record
Applicant Mr Radek Szymanski
Approved
2017-07-17
More
Cert of Lawful Use/Operation - Proposed
Building control
Building-control applications and notices in this postcode, from the council register.
Name
Details
Removal of Load Bearing Wall Between Kitchen and Dining Room, Formation of New Ground Floor Shower Room and Utility · received 29 Apr 2026 · Conditionally Approved · Abre Etteh
competent person:GASAFE · Install a gas-fired boiler · received 3 Mar 2026 · British Gas Central Heating Installations · GASAFE
competent person:GASAFE · Install a gas-fired boiler Install a heating system · received 15 Jan 2026 · JAB Heating · GASAFE
competent person:GASAFE · Install a gas-fired boiler · received 3 Dec 2025 · British Gas Central Heating Installations · GASAFE
competent person:FENSA · Install replacement windows in a dwelling Install replacement door in a dwelling · received 1 May 2025 · FENSA
competent person:GASAFE · Install a gas-fired boiler · received 21 Apr 2025 · Mr Pat O'Brien · GASAFE
competent person:GASAFE · Install a gas-fired boiler · received 27 Jan 2025 · Complete Heating & Gas Ltd · GASAFE
competent person:FENSA · Install replacement door in a dwelling · received 27 Nov 2024 · Ewell Window Company · FENSA
competent person:NICEIC · Circuit alteration or addition in a special location Install one or more new circuits · received 5 Sept 2024 · Geronimo Electrical Ltd · NICEIC
competent person:NICEIC · Install one or more new circuits Partial rewire · received 13 Jan 2023 · RNB Electrical Services · NICEIC
Removal of Load Bearing Wall Between Kitchen and Dining Room, Formation of New Ground Floor Shower Room and Utility · received 29 Apr 2026 · Conditionally Approved · Abre Etteh
competent person:GASAFE · Install a gas-fired boiler · received 3 Mar 2026 · British Gas Central Heating Installations · GASAFE
competent person:GASAFE · Install a gas-fired boiler Install a heating system · received 15 Jan 2026 · JAB Heating · GASAFE
Show all 10 rows
competent person:GASAFE · Install a gas-fired boiler · received 3 Dec 2025 · British Gas Central Heating Installations · GASAFE
competent person:FENSA · Install replacement windows in a dwelling Install replacement door in a dwelling · received 1 May 2025 · FENSA
competent person:GASAFE · Install a gas-fired boiler · received 21 Apr 2025 · Mr Pat O'Brien · GASAFE
competent person:GASAFE · Install a gas-fired boiler · received 27 Jan 2025 · Complete Heating & Gas Ltd · GASAFE
competent person:FENSA · Install replacement door in a dwelling · received 27 Nov 2024 · Ewell Window Company · FENSA
competent person:NICEIC · Circuit alteration or addition in a special location Install one or more new circuits · received 5 Sept 2024 · Geronimo Electrical Ltd · NICEIC
competent person:NICEIC · Install one or more new circuits Partial rewire · received 13 Jan 2023 · RNB Electrical Services · NICEIC
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 25 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 precedent25 applications and 0 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy14 EPC records; ratings C: 2, D: 9, E: 3.
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.
4 intent signals recorded in this postcode
Appeal dismissed · Beatable refusal · Long hold
Subscribe to see the signals → Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.