Postcode record · Kingston Upon Thames
KT9 1AQ.
KT9 1AQ has 22 known premises and 29 planning records — 22 approved of 29 decided (75.9%). 13 EPC records.
Postcode KT9 1AQ · boundary not held, centred on the postcodeApprovedRefusedOther29 on the map — every match
At a glance · this postcodeKingston Upon Thames profile →
22
Premises
known addresses (UPRNs)
29
Applications
29 decided
75.9%
Approval rate
22 approved · 5 refused
56 days
Median decision time
average 72 days · 29 dated decisions
13
EPC records
ratings A 1 · C 2 · D 7 · E 3
29
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?
KT9 1AQ has 22 known premises and 29 planning records — 22 approved of 29 decided (75.9%). 13 EPC records.
Premises (18 of 22 shown)
Name
Details
UPRN 128048794
UPRN 100021751528
UPRN 100021751529
UPRN 100021751530
UPRN 100021751531
UPRN 100021751532
UPRN 100021751533
UPRN 100021751534
UPRN 100021751535
UPRN 100021751536
UPRN 128048794
UPRN 100021751528
UPRN 100021751529
Show all 10 rows
UPRN 100021751530
UPRN 100021751531
UPRN 100021751532
UPRN 100021751533
UPRN 100021751534
UPRN 100021751535
UPRN 100021751536
Planning
What happened?
29 planning applications across the postcode; 22 approved of 29 decided (75.9%). Latest 29 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Conversion of garage into habitable room with changes to fenestrations. Installation of pitched roof to replace flat roof to front elevation
2 Rosemary Gardens Chessington KT9 1AQ · premises record
Officer Honey Olaiya
Householder
Approved
2025-09-08
Demolition of existing garage and rear conservatory. Proposed two storey side extension and single storey rear extension with associated roof and rooflights. Proposed pitched roof to front porch and bay
20 Rosemary Gardens Chessington KT9 1AQ · premises record
Officer William Flaherty
Householder
Approved
2024-08-14
Demolition of garage, erection of two storey side and single storey rear extension, with installation of 1no. rooflight within side roof slope and photovoltaic panels to rear roof slope. Erection of single storey detached garden room.
17 Rosemary Gardens Chessington KT9 1AQ · premises record
Officer Honey Olaiya
Householder
Approved
2023-10-19
Details required for Conditions 8 (CO2 reductions (ENE1) and internal water usage (WAT1)), 9 (refuse and recycling facilities), 10 (cycle parking provision) and 13 (hard surface) of planning permission 17/10434/FUL (Demolition of existing outbuildings. Erection of single storey dwelling house) approved by appeal APP/Z5630/W/18/3218054.
12 Rosemary Gardens Chessington KT9 1AQ · premises record
Officer Gosia Danik
Details Reserved by Condition
Approved
2023-01-03
Application under Section 73 of the Town and Country Planning Act 1990 to carry out development without compliance with Condition 1 (Approved Plans) of Planning Permission ref: 22/01481/HOU (Demolition of existing garage, erection of two storey side, single storey rear extension, installation of 2 nos rear and 1 no side rooflights in main roof) dated 29/06/2022. Variation to include replacement of two storey side extension with single storey side and rear extension only
17 Rosemary Gardens Chessington KT9 1AQ · premises record
Officer Honey Olaiya
Full Application
Approved
2022-08-30
Installation of 9no solar panels to existing outbuilding
12 Rosemary Gardens Chessington KT9 1AQ · premises record
Officer Jake Powell
Householder
Approved
2022-05-09
Demolition of existing garage, erection of two storey side, single storey rear extension, installation of 2 nos rear and 1 no side rooflights in main roof.
17 Rosemary Gardens Chessington KT9 1AQ · premises record
Officer Honey Olaiya
Householder
Approved
2022-05-04
Erection of single-storey side/rear extension, enlargement of existing ground floor door opening on rear elevation and conversion of existing garage to habitable accommodation
1 Rosemary Gardens Chessington KT9 1AQ · premises record
Officer Jake Powell
Householder
Approved
2022-01-06
Erection of single-storey side/rear extension with associated changes to fenestration
1 Rosemary Gardens Chessington KT9 1AQ · premises record
Officer Jake Powell
Householder
Approved
2021-08-19
Details required for Conditions 3 (Materials), 4 (Boundary Details), 5 (Landscaping Scheme), 6 (Parking) and 7 (Drainage Scheme) of appeal decision APP/Z5630/W/18/3218054 of planning permission 17/10434/FUL (Demolition of existing outbuildings. Erection of single storey dwelling house)
12 Rosemary Gardens Chessington KT9 1AQ · premises record
Officer Carmellena Hickey
Details Reserved by Condition
Approved
2021-03-19
Conversion of garage into habitable room with changes to fenestrations. Installation of pitched roof to replace flat roof to front elevation
2 Rosemary Gardens Chessington KT9 1AQ · premises record
Officer Honey Olaiya
Approved
2025-09-08
More
Householder
Demolition of existing garage and rear conservatory. Proposed two storey side extension and single storey rear extension with associated roof and rooflights. Proposed pitched roof to front porch and bay
20 Rosemary Gardens Chessington KT9 1AQ · premises record
Officer William Flaherty
Approved
2024-08-14
More
Householder
Demolition of garage, erection of two storey side and single storey rear extension, with installation of 1no. rooflight within side roof slope and photovoltaic panels to rear roof slope. Erection of single storey detached garden room.
17 Rosemary Gardens Chessington KT9 1AQ · premises record
Officer Honey Olaiya
Approved
2023-10-19
More
Householder
Show all 10 rows
Details required for Conditions 8 (CO2 reductions (ENE1) and internal water usage (WAT1)), 9 (refuse and recycling facilities), 10 (cycle parking provision) and 13 (hard surface) of planning permission 17/10434/FUL (Demolition of existing outbuildings. Erection of single storey dwelling house) approved by appeal APP/Z5630/W/18/3218054.
12 Rosemary Gardens Chessington KT9 1AQ · premises record
Officer Gosia Danik
Approved
2023-01-03
More
Details Reserved by Condition
Application under Section 73 of the Town and Country Planning Act 1990 to carry out development without compliance with Condition 1 (Approved Plans) of Planning Permission ref: 22/01481/HOU (Demolition of existing garage, erection of two storey side, single storey rear extension, installation of 2 nos rear and 1 no side rooflights in main roof) dated 29/06/2022. Variation to include replacement of two storey side extension with single storey side and rear extension only
17 Rosemary Gardens Chessington KT9 1AQ · premises record
Officer Honey Olaiya
Approved
2022-08-30
More
Full Application
Installation of 9no solar panels to existing outbuilding
12 Rosemary Gardens Chessington KT9 1AQ · premises record
Officer Jake Powell
Approved
2022-05-09
More
Householder
Demolition of existing garage, erection of two storey side, single storey rear extension, installation of 2 nos rear and 1 no side rooflights in main roof.
17 Rosemary Gardens Chessington KT9 1AQ · premises record
Officer Honey Olaiya
Approved
2022-05-04
More
Householder
Erection of single-storey side/rear extension, enlargement of existing ground floor door opening on rear elevation and conversion of existing garage to habitable accommodation
1 Rosemary Gardens Chessington KT9 1AQ · premises record
Officer Jake Powell
Approved
2022-01-06
More
Householder
Erection of single-storey side/rear extension with associated changes to fenestration
1 Rosemary Gardens Chessington KT9 1AQ · premises record
Officer Jake Powell
Approved
2021-08-19
More
Householder
Details required for Conditions 3 (Materials), 4 (Boundary Details), 5 (Landscaping Scheme), 6 (Parking) and 7 (Drainage Scheme) of appeal decision APP/Z5630/W/18/3218054 of planning permission 17/10434/FUL (Demolition of existing outbuildings. Erection of single storey dwelling house)
12 Rosemary Gardens Chessington KT9 1AQ · premises record
Officer Carmellena Hickey
Approved
2021-03-19
More
Details Reserved by Condition
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?
Every mapped designation touching a premises in this postcode, with how many of its 22 premises each one covers.
Designation
Coverage
Archaeological Priority Area
Summary and Definition This APA covers the historic core of Hook village. It is thought to have Medieval origins. This small network of streets lies on what was the Medieval and Post-Medieval village of Hook. The APA is classi · reference 209823 · covers 22 of 22 premises. Groundworks may require archaeological assessment or investigation.
Archaeological Priority Area
Summary and Definition This APA covers the historic core of Hook village. It is thought to have Medieval origins. This small network of streets lies on what was the Medieval and Post-Medieval village of Hook. The APA is classi · reference 209823 · covers 22 of 22 premises. Groundworks may require archaeological assessment or investigation.
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 29 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Case officer on 4 applications
Case officer on 3 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 4 applications
Case officer on 3 applications
Case officer on 2 applications
Show all 10 rows
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent29 applications and 29 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy13 EPC records; ratings A: 1, C: 2, D: 7, 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 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
Appeal dismissed · 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.