Skip to content

10 Treowen Road Treowen Newport NP11 3DL

25/0502/HHHouseholder ApplicationApproved
Householder

Approved on 15 September 2025

Council decision: GrantedDelegated (officer decision)

Approximate site (title boundary)
Boundary © HM Land Registry, © Ordnance Survey · details

This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.

Proposal

Erect first floor extension

Received
21 July 2025
Decision level
Delegated (officer decision)
Ward
Crumlin
  1. Received21 Jul
  2. Validated21 Jul
  3. Consult.12 Aug
  4. Target15 Sep
  5. Decided15 Sep

Decided in 56 days (council typically 56)

About this application

This is a full planning application for an extension at 10 Treowen Road Treowen Newport NP11 3DL. Caerphilly has handled 4,476 applications of this type. This one was decided in 56 days. There are no previous applications recorded at this address. In the past year there have been 13 applications across Crumlin. We hold 1,288 applications in total for the NP11 postcode area.

74% of full applications at Caerphilly County Borough Council were approved. Across all application types, the council typically decides in about 8 weeks (median).

Based on decided applications received in the last 3 years.Planning something similar? See what gets approved on your street

Application details

Postcode
NP11 3DL
Application type
Householder Application
Scale / size
Small

Planning application dates

Date validated
21 July 2025
Consultation expiry
12 August 2025
Consultation start
22 July 2025
Consultation end
12 August 2025
Neighbour consultation start
22 July 2025
Neighbour consultation end
12 August 2025
Last date for comments
12 August 2025
Target decision date
15 September 2025
Permission expires
15 September 2030

Applicant and agent

Agent address
Llanarth Road Treowen Newport NP11 3EA

Planning decision

Statutory period
56 days

Additional information

Planning Portal ID
PP-14188991
Documents
7
Constraints
5

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Source: Caerphilly

Track this application

Get email alerts when there is a planning decision or status change.

Get email alerts near NP11

New planning applications delivered to your inbox daily.

Around this site

Discuss this application on r/PlanningPermissionUK

For applicants and trades

Planning something similar?

See what the council approved and refused for two-storey and first-floor extensions on your street. Pick your home and get the evidence before you pay for drawings.

See what gets approved on your streetBuying this property? Report on this address