Planning application
1 Monmouth Road Portsmouth PO2 8BP
Works: Extension Small domestic
Read from the description, not a valuation. How we read the register
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Construction of single storey rear extension; extending 4.3m from the rear wall, with a maximum height of 4m and measuring 3m to the eaves
As published by the council, reference 25/00047/GPDC
Application record
- Reference
- 25/00047/GPDC
- Type
- General Permitted Development
- Status
- Awaiting decision
- Decision
- Prior Approval not required
- Received
- 24 Nov 2025
- Validated
- 24 Nov 2025
- Decided
- 22 Dec 2025
- Ward
- Nelson
- Decision by
- Fully Delegated Decision
- Postcode
- PO2 8BP
Timeline
Dates from the published record
-
24 Nov 2025
Received by Portsmouth
-
22 Dec 2025
Decision issued: Prior Approval not required
-
25 Jul 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
D84 Architects Ltd Agent, an architecture practice registered in Portsmouth
Active · incorporated 2010 · Portsmouth
17 applications on PlanIndex · across 7 councils · 100% granted
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
1 document 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.
Trade members open them from here.
Open the documentsWhat this grant of permission means
Portsmouth granted permission on 22 December 2025, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About prior approval applications
Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
114 Twyford Avenue Portsmouth PO2 8DJ
Construction of first floor rear extension
Granted Householder Extension 8 docsDomestic -
12 Seagrove Road Portsmouth PO2 8AZ
83% historically approved · decision due ~27 May
Change of use from dwellinghouse (Class C3) to 7 person/7 bedroom house in multiple occupation (Sui Generis)
Awaiting decision Full applications 8 docsDomestic -
Portland Arms 136 - 138 Stamshaw Road Portsmouth PO2 8LX
Part retrospective application for change of use from public house (Sui Generis) to convenience store (Class E(a)) including associated external alterations and works to fenestration
Refused Full applications Windows or glazing 9 docs -
91 - 93 London Road Portsmouth PO2 0BN
Construction of a rear extension with mansard roof and installation of dormers to front roofslopes to create 2no. apartments at second floor including roof lights, and associated refuse and cycle storage
Granted Full applications New dwelling Extension +1 9 docsSeveral homes -
91 - 93 London Road Portsmouth PO2 0BN
Construction of rear extension at first floor level to create one additional apartment including provisions for refuse and cycle storage.
Granted Full applications Extension 6 docs -
Flat Rear Of 105 London Road Portsmouth
83% historically approved · decision due ~21 Apr
External alterations to the rear of 105 London Road
Awaiting decision Full applications 4 docs
Other prior approval applications
In Portsmouth
-
26/00237/PACOU Refused
161 - 165 Highland Road Southsea PO4 9EY
Application for prior approval (Schedule 2, Part 3, Class MA) for change of use of existing shop to 2no. flats
-
26/00003/GPDC Granted
135 Kirby Road Portsmouth PO2 0PX
Construction of single storey rear extension, extending 6m beyond the rear wall, with a height of 3m to the eaves and maximum height of 3m
-
26/00500/PN Awaiting decision
20 Fratton Road Portsmouth PO1 5BX
Application for prior approval (Schedule 2, Part 3, Class MA) for change of use of from Class E to 1 no. flat on first floor
-
26/00013/GPDC Awaiting decision
130 Falmouth Road Portsmouth PO6 4JT
Construction of single storey rear extension, extending 4.2m beyond the rear wall, with a height of 2.5m to the eaves and maximum height of 3.5m
-
26/00462/PN Awaiting decision
Holiday Inn Express Portsmouth - North Eastern Road Portsmouth PO6 1UN
Installation of 324 roof-mounted solar PV panels to a total system size of 146 kWp