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Blackweir, Cardiff Planning Applications

Recent planning applications near Blackweir, Cardiff.

Cardiff · Wales · settlement

Planning applications in Blackweir are administered by Cardiff Council. View the full Cardiff Council planning applications page for approval rates and decision timelines.

Enter a postcode to search for planning applications near Blackweir.

Town Insights

Property Prices

Area Information

  • Admin district: Cardiff
  • Parliamentary constituency: Cardiff South and Penarth
  • LSOA: Cardiff 032H

Crime Statistics

0 crimes reported in 2026-05.

Flood Risk

No active flood warnings near Blackweir.

Keyword Scorecard

Planning constraint analysis based on the last 24 months of applications near Blackweir.

  • 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 Blackweir based on the last 24 months of planning data.

Nearby Applications

73 planning applications found near Blackweir.

  1. - 6 Dyfrig Street Pontcanna Cardiff CF11 9LR
    Discharge of Condition 3 (Window Details) of 25/02871/HSE.
    Status: Undecided | Type: Conditions | Council: Cardiff | Date: 2026-06-04
    View full details
  2. - Welsh Institute Of Sport Sophia Close Pontcanna Cardiff CF11 9SW
    Works to trees in grounds of Welsh Institute of Sport as per submitted report: - T1; tag 538 - Lime Remove deadwood over 25mm in diameter. Reduce dying limb on east side of canopy back be 50% in lengt
    Status: Permitted | Type: Trees | Council: Cardiff | Date: 2026-05-18
    View full details
  3. - Cardiff University 2 North Road Cathays Cardiff CF10 3DY
    Remove 1X Lawson cypress which is causing major damage to the boundary wall.
    Status: Undecided | Type: Trees | Council: Cardiff | Date: 2026-03-26
    View full details
  4. - 111 Cathedral Road Pontcanna Cardiff CF11 9PH
    Proposed Non-Material Amendment to Planning Permsission 25/01396/HSE - 1) Alterations to Outbuilding
    Status: Permitted | Type: Amendment | Council: Cardiff | Date: 2026-03-20
    View full details
  5. - 109 Cathedral Road Pontcanna Cardiff CF11 9PH
    Proposed Non-Material Amendment to Planning Permission 21/01460/MNR - 1) Alterations to the outbuilding
    Status: Permitted | Type: Amendment | Council: Cardiff | Date: 2026-03-18
    View full details
  6. 26/00267/WTTPP - Beech Lodge Sophia Walk Pontcanna Cardiff CF11 9LE
    Pruning works as per the submitted Cardiff Treescapes report to reduce weight in suspected structurally weak limb (See report Llewllyn J Beech Lodge HRA 2/2026)
    Status: Permitted | Type: Trees | Council: Cardiff | Date: 2026-02-09
    View full details
  7. - Beech Lodge Sophia Walk Pontcanna Cardiff CF11 9LE
    Pruning works as per the submitted Cardiff Treescapes report to reduce weight in suspected structurally weak limb (See report Llewllyn J Beech Lodge HRA 2/2026)
    Status: Permitted | Type: Trees | Council: Cardiff | Date: 2026-02-09
    View full details
  8. - 2 Queen Anne Square Cathays Cardiff CF10 3ED
    Rear of 2 Queen Anne Square - Crab Apple in back corner of garden is overgrowing OpenReach Telephone cables and crown needs to be reduced.
    Status: Permitted | Type: Trees | Council: Cardiff | Date: 2026-01-13
    View full details
  9. - 17 Treorky Street Cathays Cardiff CF24 4JP
    Rear extension and dormer loft conversion.
    Status: Undecided | Type: Full | Council: Cardiff | Date: 2025-12-29
    View full details
  10. - Pontcanna Caravan Park Dogo Street Pontcanna Cardiff CF11 9LB
    Community Sauna Leisure Use facility comprising saunas, changing rooms, external showers and individual plunge pools. No change of Use.
    Status: Permitted | Type: Full | Council: Cardiff | Date: 2025-12-23
    View full details
  11. - 6 Dyfrig Street Pontcanna Cardiff CF11 9LR
    Single storey side infill/ rear extension, removal of chimney stacks to rear annexe, demolition and reconstruction of rear garage/ outbuilding, catslide dormer roof extension to rear annexe and associ
    Status: Permitted | Type: Full | Council: Cardiff | Date: 2025-12-04
    View full details
  12. - Dwelling At Rear Of 86 Cathedral Road Pontcanna Cardiff
    Retention of residential dwelling as built.
    Status: Undecided | Type: Full | Council: Cardiff | Date: 2025-10-16
    View full details
  13. - 5, 6, 7, 9, 10, 11, 12, 22, 24, 25 And 26 Queen Anne Square Cathays Cardiff
    Fell and Prune various trees.
    Status: Undecided | Type: Trees | Council: Cardiff | Date: 2025-10-02
    View full details
  14. - 111 Cathedral Road Pontcanna Cardiff CF11 9PH
    Replacement of existing derelict garage with a new garage with a gabled roof.
    Status: Undecided | Type: Full | Council: Cardiff | Date: 2025-06-16
    View full details
  15. - Sophia Gardens Cricket Stadium Sophia Walk Pontcanna Cardiff CF11 9XR
    New LED screen and associated works
    Status: Undecided | Type: Advertising | Council: Cardiff | Date: 2025-05-12
    View full details
  16. - 124 Cathedral Road Pontcanna Cardiff CF11 9LQ
    Replace free standing sign to the front of the property
    Status: Permitted | Type: Advertising | Council: Cardiff | Date: 2024-11-12
    View full details
  17. - 102 Cathedral Road Pontcanna Cardiff CF11 9LP
    Common lime (located in front garden) - Removal of basal and lower trunk epicormic growth up to 4 metres, crown lift of lower crown achieving an overall crown height of 4 metres and to reduce lateral
    Status: Permitted | Type: Trees | Council: Cardiff | Date: 2024-11-06
    View full details
  18. - Welsh Institute Of Sport Sophia Close Pontcanna Cardiff CF11 9SW
    G1; Limes X2; see plan - Foliage tip reduction to obtain up to 2m clearance to improve light splay. T2; Lime, see plan - Crown raise up to 4m and Remove deadwood over 25mm G3; Limes X3 see plan - Remo
    Status: Permitted | Type: Trees | Council: Cardiff | Date: 2024-11-05
    View full details
  19. - 78 Cathedral Road Pontcanna Cardiff
    Discharge of Condition 9 (Sustainable Drainage) of 22/00912/MNR.
    Status: Conditions | Type: Conditions | Council: Cardiff | Date: 2024-10-28
    View full details
  20. - 36 Colum Road Cathays Cardiff CF10 3EH
    Use as five flats (conversion from 4 to 5).
    Status: Rejected | Type: Amendment | Council: Cardiff | Date: 2024-10-04
    View full details

Use the filter and sort options to search descriptions, addresses, and references. Sort by newest or oldest applications.

A brief summary of Blackweir in Cardiff

Blackweir is a settlement located in Cardiff, Wales.

There were no crimes reported in the immediate area during the most recent reporting period. This makes Blackweir a particularly low-crime area.

For anyone interested in property development or monitoring local planning decisions, Blackweir 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 Blackweir

In the last 24 months, 187 planning applications were submitted near Blackweir. Of these, 92% were approved, with an average decision time of 62 days.

This is slightly above the national average of approximately 87%, indicating a broadly favourable planning environment near Blackweir.

At 62 days on average, decisions near Blackweir slightly exceed the 8-week statutory target for minor applications, though this is common across many councils.

The most common application types near Blackweir were full planning applications (77), tree works (40), discharge of conditions (39). Full planning applications account for 41% of all submissions, covering new builds, change of use, and works that go beyond permitted development rights.

11 planning appeals were lodged, of which 4 were allowed and 7 were dismissed (36% success rate).

Application Outcomes

  • Approved: 103 applications
  • Refused: 4 applications
  • Withdrawn: 5 applications
  • Awaiting decision: 75 applications

Nearby Towns

Explore planning applications in nearby areas:

  • Pontcanna planning applications
  • Cathays planning applications
  • Riverside planning applications
  • Cathays Park planning applications
  • Maindy planning applications
  • Canton planning applications
  • Cardiff/Caerdydd planning applications
  • Gabalfa 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.

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