15 Princes Street Ipswich Suffolk IP1 1PH Data via plota.co.uk

Proposal

Change of use from Use Class E (offices) to Class F (community meeting/reading room, exhibition hall and shop) and replacement of window with aluminium double glazed entrance door. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
20 Aug 2026
✓
Validated
24 Aug 2026
✓
Approved
15 Oct 2026

Approved on 15 Oct 2026 · Last checked 16 Oct 2026

Site constraints 5

Central Conservation Area conservation area
Demolition needs planning permission and permitted development is restricted.
The council must give weight to preserving or enhancing the area's character and appearance. Not every council has published its boundaries as open data.
Article 4 direction
Article 4 Direction for Small HMOs. Named permitted development rights are withdrawn here.
An Article 4 direction withdraws particular permitted development rights, so work that would normally need no application needs one here. Not every council has published its directions.
45 listed buildings within 150 m of the postcode pin
Nearest: 10 and 12, Queens Street, Grade II, about 25 m from the postcode pin · 2 Grade I, 1 Grade II*, 40 Grade II
The site itself is not listed. Listed building consent is needed for work that affects the special interest of a listed building, inside or out, on top of planning permission. Setting can be a consideration for buildings nearby; there is no fixed radius.
Show all 45 with distances
Historic England ↗
Also on the record
National infrastructure project about 1845 m away: Ipswich Rail Chord; Inside the Ipswich built-up area.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 6 October 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 Planning Inspectorate 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.

Building

Floor area131 m² (1,410 sq ft)
Energy ratingC (asset rating 71)
UseOffices and Workshop Businesses
HeatingHeating and Natural Ventilation

From the energy performance certificate lodged in July 2025, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate

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Important details

Council
Ipswich
Application type
Full Application
Postcode
IP1 1PH
Received
20 Aug 2026
Validated
24 Aug 2026
Ward
ALEXANDRA
Case officer
Show
Target decision
19 Oct 2026
Decision
Approved/Conditions
Decision date
15 Oct 2026
Applicant
Show

How this decision compares

Decided in 52 days from validation, 4 days faster than Ipswich's median of 56 for changes of use. Approved, as 82% of changes of use here are.

53%decided within 8 weeks
82%approved
50decided in the last year

Plota live figures for changes of use decided by Ipswich in the last twelve months, from validation. Ipswich decision record →

Consultation & key dates

Comments by
15 Sept 2026
Site or press notice
1 Sept 2026
Ipswich
Planning Authority Score
7.6/10
Good
#38 of 296 councils
Relevant to this application:
Change of use

Ipswich is faster than most councils at deciding householder applications, ranking #67 out of 296. Householder applications are more likely to be approved here than most councils, with a 98% approval rate vs 90% nationally.

More permissive than most councils
98% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
Ipswich decision statistics
Based on MHCLG data, the year to March 2026
94%
Overall approval rate
Above avg (87%) #40 of 296
98%
Householder approved
Above avg (90%) #18 of 296
76%
Decided in 8 weeks
Above avg (63%) #67 of 296
38%
Extended time limit
Below avg (41%) #129 of 296
81%
Minor dwellings approved
27 decided (1-9 homes)
100%
Major dwellings approved
5 decided (10+ homes)
82%
Change of use approved
62 decided
429
Total decisions
27 refused in the year to March 2026

Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.