3 Howell's Crescent Llandaff Cardiff CF5 2AJ Data via plota.co.uk

26/00497/HSE - Householder Planning Permission Registered
DemolitionExtensions & alterationsSolar & renewables

Proposal

Demolition of existing glazed conservatory. Single storey rear extension, redesign and refurbishment of property. Solar panels to side elevation roof. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
12 Mar 2026
✓
Consultation
23 Mar 2026
Decision
Expected by 22 May 2026

This application is under consideration - no decision has been issued yet. Plota predicted a decision around 12 Sept 2026; it is now day 184. The consultation period closed on 14 Apr 2026.

Documents 1

Application forms 1

PDF APPLICATIONFORMREDACTED Application Form · 12 Mar 2026 View ↗

All documents on the council site ↗

Site constraints 3

Cardiff Road conservation area
Demolition needs planning permission and permitted development is restricted.
The council must give weight to preserving or enhancing the area's character and appearance. Not every council has published its boundaries as open data.
3 listed buildings within 150 m
Nearest: 13 Howell’s Crescent, Grade II, 55 m away · 1 Grade II*, 2 Grade II
The site itself is not listed. Listed building consent is needed for work that affects the special interest of a listed building, inside or out, on top of planning permission. Setting can be a consideration for buildings nearby; there is no fixed radius.
Show all 3 with distances
Historic England ↗
Also on the record
Registered park or garden 123 m away: Pontcanna Fields and Llandaff Fields.
Not affected
Outside flood zones 2 and 3 · No scheduled monument at the site

Checked on 11 September 2026. Historic England, the Environment Agency, Natural England and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.

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Important details

Council
Cardiff
Application type
Householder Planning Permission
Postcode
CF5 2AJ
Received
12 Mar 2026
Validated
12 Mar 2026
Ward
LLANDAFF
Case officer
Show
Target decision
22 May 2026
Applicant
Show
Agent
C2J Architects & Town Planners

Decision outlook

Day 184, past the statutory target. 79% of demolitions in Cardiff are decided within thirteen weeks; extensions of time are common, and the council need not decide on the day. Last seen undecided on 10 Sept 2026.

Day 184128 days past the 56-day target
56%decided within 8 weeks
95%approved
79decided in the last year

Plota live figures for demolitions decided by Cardiff in the last twelve months, from validation. Cardiff decision record →

Public comments

No public comments yet.

3 neighbours consulted · Last counted 10 Sept 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-14775143
Neighbours
23 Mar 2026
Consultation
23 Mar 2026
Comments by
14 Apr 2026
Site or press notice
24 Mar 2026
Env. assessment
No

Historical activity at this location

26 previous applications on record - archival context, not part of the live application.

This property

Previous applications at this address

2023 Approved
Fell one Lawson Cypress tree in rear garden.
23/00470/WTCA
Within ~100m

Nearby activity

2025
14 Palace Road Llandaff Cardiff CF5 2AF
Proposed single storey side extension and introduction of proposed rear and side dormers…
25/02663/HSE
2025 Approved
13 Howell's Crescent Llandaff Cardiff CF5 2AJ
G2 group containing 1 x Thuja and 1 Cypress (rear garden) forming one continuous crown…
25/00749/WTCA
2025 Approved
7 Howell's Crescent Llandaff Cardiff CF5 2AJ
Front garden - Chestnut sapling, under bay; reduce height by 1m and shape to form more co…
25/00256/WTCA
2024 Approved
Englemere Howell's Crescent Llandaff Cardiff CF5 2AJ
G3 - 2x medium Holly trees with under-story of smaller hawthorn (located next to boundary…
24/02806/WTCA
2024 Refused
122 Cardiff Road Llandaff Cardiff CF5 2AB
Proposed dropped kerb from Cardiff Road.
24/01860/HSE
2024 Approved
Englemere Howell's Crescent Llandaff Cardiff CF5 2AJ
T6 - Evergreen Magnolia - Remove. T5 Cherry Laurel - Reduce Crown by 1-2 Meters. G5 - Wes…
24/01689/WTCA
2023 Approved
Englemere Howell's Crescent Llandaff Cardiff CF5 2AJ
T1 - Conifer to be removed. T2 - Conifer to be removed. T3 - Holly to be removed. T4 - Ho…
23/02747/WTCA
2023 Approved
1 Howell's Crescent Llandaf Caerdydd CF5 2AJ
Torri (un) coeden conwydd (conifer), ym mehn pellaf ein gardd cefn, i lawr.
23/02349/WTTPF
2023 Approved
10 Howell's Crescent Llandaff Cardiff CF5 2AJ
Bay in rear of 10 Howell's Crescent - remove 1x 120mm diameter branch, crown raise over C…
23/00950/WTCA
2022 Approved
15 Palace Road Llandaff Cardiff CF5 2AF
SINGLE STOREY REAR EXTENSION
22/00850/DCH
2022 Approved
13 Howell's Crescent, Llandaff, Cardiff, CF5 2AJ
T1 LIME-CROWN LIFTX2 SECONDARY BRANCHES CLOSE TO ROOF-REMOVE EPICORMICS FROM MAIN STEM. T…
LLDF/TP/22/00089
2022 Approved
22 Howell's Crescent Llandaff Cardiff CF5 2AJ
DETACHED GARDEN ROOM
22/01134/DCH
2022 Approved
13 Howell's Crescent, Llandaff, Cardiff, CF5 2AJ
T3-SMALL LIME-RE-POLLARD T4-LIME-VERY CONSTRAINED GROWING AREA-CROWN REDUCE BY 1.5M-REMOV…
LLDF/CA/22/00090
2021 Withdrawn
26 Howell's Crescent Llandaff Cardiff CF5 2AJ
ADDITION OF 2 NO. CONSERVATION VELUX WINDOWS AND FLAT SUN TUNNEL TO LOFT CONVERSION CURRE…
21/02439/DCH
2021 Approved
14 Howell's Crescent Llandaff Cardiff CF5 2AJ
SINGLE STOREY REAR AND SIDE RETURN EXTENSIONS AND CONSTRUCTION OF DETACHED GARDEN STORE/H…
21/02663/DCH
2021 Approved
22 Palace Road, Llandaff, Cardiff, CF5 2AF
SEE APPLICATION FORM ATTACHED
LLDF/CA/21/00069
2020 Approved
5 Palace Road, Llandaff, Cardiff, CF5 2AF
Tree Works
LLDF/CA/20/00234
2020 Approved
7 Howell's Crescent Llandaff Cardiff CF5 2AJ
REPLACEMENT UPVC WINDOWS AND TIMBER DOOR TO FRONT OF PROPERTY
20/01766/DCH
2019 Approved
5 Howell's Crescent Llandaff Cardiff CF5 2AJ
RESURFACING OF DRIVEWAY TO FRONT AND SIDE OF SEMI DETACHED HOUSE BY LAYING BLOCK PAVING T…
19/02458/DCH
2019 Approved
Englemere, Howell's Crescent, Llandaff, Cardiff, CF5 2AJ
GROUP OF CONIFER, HOLLY ETC - REDUCE TO HEIGHT OF 2ND STOREY GUTTERING ON CLIENTS HOUSE A…
LLDF/CA/19/00169
2016 Withdrawn
26 Howell's Crescent Llandaff Cardiff CF5 2AJ
PROPOSED DORMER LOFT EXTENSION WITH JULIETTE BALCONIES. INTERNAL ALTERATIONS AND PROVISIO…
16/02229/DCH
2016 Approved
16 Howell's Crescent Llandaff Cardiff CF5 2AJ
RAISED REAR PATIO & STEPS TO BE INCORPORATED INTO EXISTING PERMISSION FOR REAR EXTENSION…
16/01126/DCH
2016 Refused
26 HOWELL'S CRESCENT, LLANDAFF, CARDIFF, CF5 2AJ
PROPOSED DORMER LOFT EXTENSION WITH JULIETTE BALCONY. INTERNAL ALTERATIONS AND PROVISION…
16/01082/DCH
2016 Approved
5 Howell's Crescent, Llandaff, Cardiff, CF5 2AJ
Remove Holly Tree
LLDF/CA/16/00086
2016 Approved
5 Howell's Crescent, Llandaff, Cardiff, CF5 2AJ
LLDF/CA/16/00060