Planning application
21, Flat, Church Street, Twickenham, TW1 3NJ
Works: Extension Loft or dormer
Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.
Proposal
Construction of rear extension to first and second floors to existing flat and to create an additional self-contained 2 bedroom flat; installation of roof lights and solar panels.
As published by the council, reference PA26/0689
Application record
- Reference
- PA26/0689
- Type
- Full Application
- Status
- Decided
- Decision
- Refused As published: Refused Permission
- Received
- 2 Mar 2026
- Validated
- 26 May 2026
- Decided
- 24 Jul 2026
- Ward
- Twickenham Riverside Ward [TRW]
- Decision by
- Delegated Decision
- Postcode
- TW1 3NJ
Site history
Applications at this address on the Richmond upon Thames register
This site has had 2 applications since 2025: 0 approved, 1 refused.
-
PA25/3666 Withdrawn
21, Flat, Church Street, Twickenham, TW1 3NJ
Conversion of existing 3-bedroom duplex flat to 1No. studio flat and 1No. 1-bedroom flat
Timeline
Dates from the published record
-
2 Mar 2026
Received by Richmond upon Thames
-
26 May 2026
Validated
Checked as complete and ready for consideration.
-
24 Jul 2026
Decision issued: Refused Permission
-
26 Jul 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
47 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
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Open the documentsWhat this refusal means
Richmond upon Thames refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.
About full applications
A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
21, Flat, Church Street, Twickenham, TW1 3NJ
Conversion of existing 3-bedroom duplex flat to 1No. studio flat and 1No. 1-bedroom flat
Withdrawn Full applications 14 docs -
21, Church Street, Twickenham, TW1 3NJ
New shopfront
Granted Full applications Windows or glazing 11 docs -
First And Second Floors 20 Church Street Twickenham
Change of Use of first and second floors from Office (Use Class E) to 4 dwellings (Use Class C3)
Refused Outline 10 docsSeveral homes -
20, Church Street, Twickenham, TW1 3NJ
New gas connection pipe and installation of a gas meter to serve the second-floor level.
Granted Full applications 7 docs -
20, Church Street, Twickenham, TW1 3NJ
Installation of 12 PV solar panels on the existing roof
Refused Outline 7 docs -
20, Church Street, Twickenham, TW1 3NJ
Details pursuant to conditions C7 U0196096 Cycle Parking and C8 U0196097 Refuse Arrangements of planning permission PA25/0540
Refused Conditions 9 docs
Other full applications
In Richmond upon Thames
-
PA26/3182 Awaiting decision
37 Sheen Road, Richmond TW9 1AJ
Removal of car parking and re-landscaping of the external courtyard, including provision of soft flooring, cycle storage, an acoustic canopy and screen, attenuation tanks and fire doors to facilitate its use as ancillary amenity space to the Use Class E premises, and associated alterations.
-
PA26/2596 Refused
95, Sheen Road, Richmond, TW9 1YJ
Construction of a first-floor rear extension over part of the existing single-storey rear extension, together with associated external alterations at the rear of the building, including remodelling of roof lights, a new concealed air-conditioning condenser unit and introduction of a semi-intensive green roof on the existing ground floor extension.
-
PA26/1097 Granted
Teddington School Broom Road Teddington TW11 9PJ
Construction of a two-storey extension to the existing Sixth Form building to provide additional teaching, independent study, and student support spaces. Associated works include alterations to hard and soft landscaping, replacement of existing surfacing with permeable paving, and minor boundary treatments to define the Sixth Form area; enlargement of the existing soakaway to accommodate additional surface water runoff. The development does not result in an increase in student capacity.
-
PA26/2124 Granted
LONDON BUS SALES DEPOT, Stanley Road, Twickenham, TW2 5NP
Electrical infrastructure required for charging of electric buses, including new transformer housing and LV panel housing.
-
PA26/0779 Refused
Outside Travelodge Regal House 70 London Road Twickenham
The installation of a multifunctional communication Hub including defibrillator, air quality monitoring station and advertisement display outside 70 London Road and removal of existing kiosk outside 29-31 King Street