Cyncoed, Cardiff Planning Applications
Recent planning applications near Cyncoed, Cardiff.
Cardiff · Wales · settlement
Planning applications in Cyncoed are administered by Cardiff Council. View the full Cardiff Council planning applications page for approval rates and decision timelines.
About Cyncoed
Cyncoed is a prestigious community located in the northeast of Cardiff, Wales' capital, known for its high property values, with many homes exceeding £1 million. Situated near Roath Park, the area offers picturesque views of Cardiff city centre and the surrounding mountains, making it an attractive location for prospective homeowners and developers alike.
Enter a postcode to search for planning applications near Cyncoed.
Town Insights
Property Prices
Area Information
- Admin district: Cardiff
- Parliamentary constituency: Cardiff East
- LSOA: Cardiff 019A
Crime Statistics
0 crimes reported in 2026-05.
Keyword Scorecard
Planning constraint analysis based on the last 24 months of applications near Cyncoed.
- Ecology & Wildlife Constraints (keywords: bats, bat survey, bat roost, great crested newt, GCN...)
- Trees & Landscape (keywords: tree preservation order, TPO, arboricultural, tree survey, root protection area...)
- Flood & Drainage (keywords: flood zone 2, flood zone 3, flood risk assessment, FRA, surface water...)
- Heritage & Conservation (keywords: listed building, grade II, grade II*, grade I, conservation area...)
- Green Belt (keywords: green belt, inappropriate development, very special circumstances, openness)
- Highways & Access (keywords: visibility splays, highway authority objection, access arrangement, parking provision, transport statement...)
- Refusal & Risk Indicators (keywords: refusal, delegated refusal, appeal dismissed, overdevelopment, character and appearance...)
- Planning Process & Appeals (keywords: appeal lodged, appeal allowed, appeal dismissed, public inquiry, inspector)
Planning Activity Summary
Approval rates, average decision times, and application type distribution for Cyncoed based on the last 24 months of planning data.
Nearby Applications
240 planning applications found near Cyncoed.
- - 57 Celyn Avenue Cyncoed Cardiff CF23 6EJ
Proposed Non-Material Amendment to Planning Permission 25/02767/HSE- minor alterations including a rooflight to the front roof slope and addition of a small window to the front elevation
Status: Undecided | Type: Amendment | Council: Cardiff | Date: 2026-06-15
View full details - - 49 Celyn Avenue Cyncoed Cardiff CF23 6EJ
Single storey rear, side and front porch extensions and demolition of garage/ storage.
Status: Undecided | Type: Full | Council: Cardiff | Date: 2026-05-04
View full details - - 190 Lake Road East Cyncoed Cardiff CF23 5NR
Mixed hedge; rear boundary, reduce height down to the height of the magnolia and trim neatly, trim the inside face neatly. (See attached photo) Red oak; r/h corner, reduce and shape by removing upto 1
Status: Permitted | Type: Trees | Council: Cardiff | Date: 2026-04-24
View full details - - 86 Heath Park Avenue Heath Cardiff CF14 3RJ
Proposed rear mobile outbuilding.
Status: Permitted | Type: Outline | Council: Cardiff | Date: 2026-03-27
View full details - - 9 Nant-fawr Close Cyncoed Cardiff CF23 6JP
Two storey rear extension.
Status: Permitted | Type: Full | Council: Cardiff | Date: 2026-03-20
View full details - - 36 Beatty Avenue Cyncoed Cardiff CF23 5QT
Demolition of garage and rear lean-to extension. Construction of single storey rear extension with new patio.
Status: Permitted | Type: Full | Council: Cardiff | Date: 2026-03-06
View full details - - 18 Nant-fawr Road Cyncoed Cardiff CF23 6JR
Single storey rear extension with raised patio.
Status: Permitted | Type: Full | Council: Cardiff | Date: 2026-02-25
View full details - - 10 Heath Halt Road Cyncoed Cardiff CF23 5QF
Demolition of garage/outbuilding and construction of a habitable non self-contained annex.
Status: Permitted | Type: Full | Council: Cardiff | Date: 2026-02-25
View full details - - 61 Beatty Avenue Cyncoed Cardiff CF23 5QS
Single storey rear extension with external alterations.
Status: Permitted | Type: Full | Council: Cardiff | Date: 2026-01-28
View full details - - 176 Lake Road East Cyncoed Cardiff CF23 5NR
Proposed Non-Material Amendment to Planning Permission 25/00686/HSE- Replacement of failed timber shingle roof to watertight roof cover of a Fatra single ply membrane standing seam design.
Status: Permitted | Type: Amendment | Council: Cardiff | Date: 2026-01-21
View full details - - Craig Y Don 296 Heathwood Road Cyncoed Cardiff CF14 4HT
Construction of a heritage orangery to the rear elevation.
Status: Permitted | Type: Full | Council: Cardiff | Date: 2026-01-08
View full details - - 12 Lakeside Drive Cyncoed Cardiff CF23 6DD
Part single-storey and part double-storey side and rear extension, including external works.
Status: Permitted | Type: Full | Council: Cardiff | Date: 2026-01-07
View full details - - 39 Crystal Avenue Heath Cardiff CF23 5QL
Single storey rear and side extension.
Status: Permitted | Type: Outline | Council: Cardiff | Date: 2025-12-19
View full details - - 162 Lake Road East Cyncoed Cardiff CF23 5NQ
Magnolia ; 20% crown thin Cherry ; Crown reduction up to 2m to suitable growing points Box Elder ; Crown reduction up to 5m to suitable growing points Birch ; Prune branches back to approx. boundary l
Status: Permitted | Type: Trees | Council: Cardiff | Date: 2025-12-10
View full details - - 45 Dan-y-coed Road Cyncoed Cardiff CF23 6ND
T1 Oak Remove deadwood and crown lift on south east side by reducing low limb over garden T2 Oak Remove deadwood T3 Oak Remove deadwood and crown lift on west/south west side by reducing limbs over ga
Status: Permitted | Type: Trees | Council: Cardiff | Date: 2025-12-03
View full details - - 14 Nant-fawr Crescent Cyncoed Cardiff CF23 6JN
Rear dormer roof extension.
Status: Permitted | Type: Full | Council: Cardiff | Date: 2025-12-01
View full details - - 11 Celyn Avenue Cyncoed Cardiff CF23 6EH
Ground and first floor rear extension, rear dormer loft conversion and new entrance porch with external alterations.
Status: Permitted | Type: Full | Council: Cardiff | Date: 2025-11-27
View full details - - 57 Celyn Avenue Cyncoed Cardiff CF23 6EJ
Single storey rear extension, front porch extension, front and rear dormer roof extension, provision of additional driveway space and associated external alterations.
Status: Permitted | Type: Full | Council: Cardiff | Date: 2025-11-25
View full details - - 20 And 22 Dan-yr-heol Cyncoed Cardiff CF23 6JU
Work to oaks T04 (T1 in tree report) T05 (T2 in tree report) T07 (T3 in tree report) - TPO number 701 at 20 and 22 Dan Yr Heol as per submitted Cardiff Treescapes report
Status: Permitted | Type: Trees | Council: Cardiff | Date: 2025-11-25
View full details - - 31 Fidlas Road Cyncoed Cardiff CF14 0LW
Proposed Non-Material Amendment to Planning Permission 24/01596/HSE - 1) Alterations to front porch design and roof.
Status: Permitted | Type: Amendment | Council: Cardiff | Date: 2025-11-24
View full details
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A brief summary of Cyncoed in Cardiff
Cyncoed is a prestigious community located in the northeast of Cardiff, Wales' capital, known for its high property values, with many homes exceeding £1 million. Situated near Roath Park, the area offers picturesque views of Cardiff city centre and the surrounding mountains, making it an attractive location for prospective homeowners and developers alike.
There were no crimes reported in the immediate area during the most recent reporting period. This makes Cyncoed a particularly low-crime area.
For anyone interested in property development or monitoring local planning decisions, Cyncoed planning applications can be searched by entering a local postcode above. Results include full application details, decision status, and the ability to track applications over time and set planning alerts to help you monitor and review pending planning applications.
Planning Activity in Cyncoed
In the last 24 months, 150 planning applications were submitted near Cyncoed. Of these, 96% were approved, with an average decision time of 47 days.
This is notably above the national average of approximately 87%, suggesting a relatively permissive planning environment. Applicants near Cyncoed may find that well-prepared applications have a strong chance of success.
The average decision time of 47 days is within the government's 8-week statutory target for minor applications, indicating an efficient planning department.
The most common application types near Cyncoed were full planning applications (77), tree works (32), amendments (22). Full planning applications account for 51% of all submissions, covering new builds, change of use, and works that go beyond permitted development rights.
7 planning appeals were lodged, of which 3 were allowed and 4 were dismissed (43% success rate). This relatively high appeal success rate suggests that the local authority may be refusing some applications that the Planning Inspectorate considers acceptable.
Application Outcomes
- Approved: 106 applications
- Refused: 1 application
- Withdrawn: 3 applications
- Awaiting decision: 40 applications
Nearby Towns
Explore planning applications in nearby areas:
- Roath Park planning applications
- Llanishen planning applications
- Heath planning applications
- Llanedeyrn planning applications
- Birchgrove planning applications
- Pentwyn planning applications
- Thornhill planning applications
- Pen-y-lan planning applications
Related Planning Guides
- What Is Planning Permission in the UK? — Planning permission is the formal approval you need from your local council before making certain changes to a building or piece of land.
- What Is Permitted Development? — Permitted development rights allow certain building works and changes of use without the need to apply for planning permission.
- How Long Does Planning Permission Take? — Typical timelines for planning permission decisions in the UK, from submission to approval, and what can cause delays.