Summerson House 1A Catherine Street St Albans Hertfordshire Data via plota.co.uk
Proposal
Variation of Condition 2 (approved plans) to install six ventilation cowls to exterior elevations of planning permission dated 13/09/2018 for Alterations to openings and new openings to rear elevations, new second floor balcony, replacement first floor windows, replacement main entrance and service doors, and brick tinting to external facade in association with applications dated 15/06/2016 for Prior Approval - Change of use of first floor from Class B1(a) to Class C3 (residential) to create one, one bedroom flat and two studio flats and dated 18/04/2018 for Non Material Amendment - Amend first floor rear door to a window and existing window replaced to a door, amend the shape of the second floor rear balcony with existing window being replaced to a door and introduction of new rear window to bedroom to ensure sufficient natural light to planning permission dated 24/02/2017 for Change of use of second floor from Class D2 (assembly and leisure) to Class C3 (residential) to create three, one bedroom flats, external alterations including replacement windows, alterations to openings, rear balcony and removal of front canopy Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. A decision is expected by 6 Oct 2026.
Documents 8
Statements & assessments 2
Application forms 1
Consultation & comments 4
Other documents 1
Associated applications 5
Part of
- archive
Conditions 2 variation sought
- VariationVariation of Condition 2 (approved plans) to install six ventilation cowls to exterior…This application5/2026/1387
Also linked at this site · 1
- AmendmentRefusedarchive
Site constraints 4
Show all 20 with distances
- 45 m95-101 and 101a, St Peter's StreetGrade II
- 46 mThe Cock Public HouseGrade II
- 48 mWar Memorial at South End of Church GreenGrade II
- 50 m42, St Peter's StreetGrade II
- 57 m58 and 60, St Peter's StreetGrade II
- 57 mDonnington HouseGrade II
- 64 m62-70, St Peter's StreetGrade II
- 67 m38, St Peter's StreetGrade II
- 71 mThe White HouseGrade II
- 78 m36, St Peter's StreetGrade II
- 83 m72-76, St Peter's StreetGrade II
- 84 m34, St Peter's StreetGrade II
- 89 m105, St Peter's StreetGrade II
- 91 m32, St Peter's StreetGrade II
- 92 m78, St Peter's StreetGrade II
- 101 m28 and 30, St Peter's StreetGrade II
- 107 m107, St Peter's StreetGrade II*
- 114 mAboyne Lodge SchoolGrade II
- 117 mChurch of St PeterGrade II*
- 141 mMarlborough BuildingsGrade II
Checked on 2 November 2026. The pin for this application is the centre of its postcode rather than the building, so distances to nearby designations are measured from the postcode and can be out by the width of the postcode area. Historic England, the Environment Agency, Natural England, the British Geological Survey and UK Health Security Agency (radon, contains BGS materials © UKRI) 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
Public comments
No public comments yet.
26 neighbours consulted · Last counted 10 Nov 2026
Consultation & key dates
- Alt. reference
- 322909PLN
- Planning Portal ref
- 15084626
- Neighbours
- 11 Aug 2026
- Consultation
- 10 Aug 2026
- Comments by
- 12 Sept 2026
- Site or press notice
- 20 Aug 2026
- Statutory expiry
- 6 Oct 2026
- Env. assessment
- No
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
Nearby activity
St Albans is one of the slowest councils in England for householder decisions, ranking #285 out of 296. The council extends the time limit on 64% of applications - one of the highest rates in England. Expect your application to take longer than the standard deadline. Householder applications are slightly less likely to be approved here (88%) than the national average (90%).
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Summerson House 1A Catherine Street St Albans Hertfordshire
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Referenced application
Council archive
1A Catherine Street St Albans Hertfordshire Al3 5Bj
Alterations to openings and new openings to rear elevations, new second floor balcony, replacement first floor windows, replacement main entrance and service doors, and brick tinting to external facade in association with applications 5/2016/1247 dated 1
- Received
- 7 Jun 2018
- Decided
- 13 Sep 2018
- Outcome
- Approved
1A Catherine Street St Albans Hertfordshire Al3 5Bj
Prior Approval - Change of use of first floor from Class B1(a) to Class C3 (residential) to create one, one bedroom flat and two studio flats
- Received
- 21 Apr 2016
- Decided
- 15 Jun 2016
- Outcome
- Approved
- Type
- Outline
1A Catherine Street & 83-85 St Peters Street St Albans Hertfordshire Al3 5Bj
Non Material Amendment - Amend first floor rear door to a window and existing window replaced to a door, amend the shape of the second floor rear balcony with existing window being replaced to a door and introduction of new rear window to bedroom to ensur
- Received
- 9 Mar 2018
- Decided
- 18 Apr 2018
- Outcome
- Refused
1A Catherine Street & 83-85 St Peters Street St Albans Hertfordshire Al3 5Bj
Change of use of second floor from Class D2 (assembly and leisure) to Class C3 (residential) to create three, one bedroom flats, external alterations including replacement windows, alterations to openings, rear balcony and removal of front canopy
- Received
- 30 Nov 2016
- Decided
- 24 Feb 2017
- Outcome
- Approved

The consultation period closed on 12 Sept 2026.