18 Market Place Diss Norfolk IP22 4JT Data via plota.co.uk

2026/2009 - Full Pending Consideration
Extensions & alterationsNew homes

Proposal

Proposed Alterations and Refurbishment Works to Form a Two Bedroom Apartment (First & Second Floors) Including Introduction of Second Floor Balcony. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
12 Jul 2026
✓
Validated
22 Jul 2026
✓
Consultation
19 Aug 2026
Decision
Expected by 16 Sept 2026

Under consideration

No decision has been issued yet. Plota predicted a decision around 9 Oct 2026; it is now day 79.

The consultation period closed on 8 Sept 2026.

Documents 13

Statements & assessments 5

PDF Design and access statement Report (K) · 22 Jul 2026 View ↗ PDF Heritage statement Report (K) · 22 Jul 2026 View ↗ PDF Planning statement Report (K) · 22 Jul 2026 View ↗ PDF Planning statement Report (K) · 12 Jul 2026 View ↗ PDF Heritage statement Report (K) · 12 Jul 2026 View ↗

Plans & drawings 5

PDF Site plans Site LocationPlan (K) · 22 Jul 2026 View ↗ PDF Existing plans Drawing (K) · 22 Jul 2026 View ↗ PDF Proposed plans Drawing (K) · 22 Jul 2026 View ↗ PDF Elevations Drawing (K) · 22 Jul 2026 View ↗ PDF Tl-4781-26-1 Existing and proposed elevations Drawing (K) · 12 Jul 2026 View ↗

Application forms 2

PDF Application form redacted Application Form (K) · 12 Jul 2026 View ↗ PDF Cil additional info form CIL Documentation (K) · 12 Jul 2026 View ↗

Other documents 1

PDF Structural engineering feasibility report Report (K) · 12 Jul 2026 View ↗

All documents on the council site ↗

Site constraints 4

Grade II listed: 17, 17A AND 18, MARKET PLACE (See details for further address information)
List entry 1373517 · 3 m away · 58 more listed buildings within 150 m (1 Grade I, 2 Grade II*, 55 Grade II)
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 the other 58 with distances
Historic England ↗
Diss 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.
Council document ↗
Also on the record
National infrastructure project 1605 m away: Norwich to Tilbury; Inside the Diss 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. 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.

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Important details

Council
South Norfolk Broadland
Application type
Full
Postcode
IP22 4JT
Received
12 Jul 2026
Validated
22 Jul 2026
Ward
Diss And Roydon
Parish
Diss
Case officer
Show
Target decision
16 Sept 2026
Applicant
Show
Agent
Anglia Design LLP

Decision outlook

Day 79, past the statutory target. 90% of extensions in South Norfolk Broadland are decided within thirteen weeks, which runs to 21 Oct 2026; extensions of time are common, and the council need not decide on the day. Last seen undecided on 8 Oct 2026.

Day 7923 days past the 56-day target
66%decided within 8 weeks
96%approved
672decided in the last year

Plota live figures for extensions decided by South Norfolk Broadland in the last twelve months, from validation. South Norfolk Broadland decision record →

Public comments

1comment received
1 objecting

7 neighbours consulted · Last counted 8 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15067830
Planning Portal ref
PP-15067830
Neighbours
19 Aug 2026
Consultation
19 Aug 2026
Comments by
8 Sept 2026
Site or press notice
17 Aug 2026
Statutory expiry
16 Sept 2026
Env. assessment
No

Historical activity at this location

27 previous applications on record - archival context, not part of the live application.

This property

Previous applications at this address

2022 Approved
New internal support brackets and front window support steelwork. Refurbished external en…
2022/1634
2022 Approved
New internal support brackets and front window support steelwork. Refurbished external en…
2022/1634
Within ~100m

Nearby activity

2025 Approved
14 Market Place Diss Norfolk IP22 4AB
Ash x 1- Crown lift ash to 5m, Sever and remove ivy to 1.5m Shrub x 1 - Cut back tree gro…
2025/3894
2025 Approved
14 Market Place Diss Norfolk IP22 4AB
Ash x 1- Crown lift ash to 5m, Sever and remove ivy to 1.5m Shrub x 1 - Cut back tree gro…
2025/3894
2025 Approved
Ground And First Floor 27 St Nicholas Street Diss Norfolk IP22 4LB
Replace 7 timber framed windows, 5 on the back and 2 on each gable
2025/2139
2025 Approved
Ground And First Floor 27 St Nicholas Street Diss Norfolk IP22 4LB
Replace 7 timber framed windows, 5 on the back and 2 on each gable
2025/2139
2025 Approved
Barbers At 6 St Nicholas Street Diss Norfolk IP22 4LB
change from barbershop to small Licensed bottle bar, we plan on making no permanent inter…
2025/1764
2025 Approved
Barbers At 6 St Nicholas Street Diss Norfolk IP22 4LB
change from barbershop to small Licensed bottle bar, we plan on making no permanent inter…
2025/1764
2025 Approved
14 Market Hill Diss Norfolk IP22 4JU
Part conversion of an existing retail unit to form 5 new domestic flats whilst retaining…
2025/0419
2025 Approved
14 Market Hill Diss Norfolk IP22 4JU
Part conversion of an existing retail unit to form 5 new domestic flats whilst retaining…
2025/0420
2025 Approved
14 Market Hill Diss Norfolk IP22 4JU
Part conversion of an existing retail unit to form 5 new domestic flats whilst retaining…
2025/0419
2025 Approved
14 Market Hill Diss Norfolk IP22 4JU
Part conversion of an existing retail unit to form 5 new domestic flats whilst retaining…
2025/0420
2025
3 Market Hill Diss Norfolk IP22 4JZ
Change of use of the first floor of a retail building to a residential flat
2025/1863
2025
3 Market Hill Diss Norfolk IP22 4JZ
Change of use of the first floor of a retail building to a residential flat
2025/1863
2025 Approved
14 Market Hill Diss Norfolk IP22 4JU
Remove existing slate roof tiles and replace with new natural slates
2025/1051
2025 Approved
14 Market Hill Diss Norfolk IP22 4JU
Remove existing slate roof tiles and replace with new natural slates
2025/1051
2025 Approved
Church Of St Mary Church Street Diss Norfolk
T309- Beech- Reduce from 28m to 24m and laterally from 13m radius to 10.5m
2025/0102
2025 Approved
Church Of St Mary Church Street Diss Norfolk
T309- Beech- Reduce from 28m to 24m and laterally from 13m radius to 10.5m
2025/0102
2024 Approved
28 St Nicholas Street Diss Norfolk IP22 4LB
Change of use of first floor to single residential unit with replacement windows x 2 and…
2024/2693
2024 Approved
28 St Nicholas Street Diss Norfolk IP22 4LB
Change of use of first floor to single residential unit with replacement windows x 2 and…
2024/2692
2024 Approved
28 St Nicholas Street Diss Norfolk IP22 4LB
Change of use of first floor to single residential unit with replacement windows x 2 and…
2024/2693
2024 Approved
28 St Nicholas Street Diss Norfolk IP22 4LB
Change of use of first floor to single residential unit with replacement windows x 2 and…
2024/2692
2016 Approved
White Horse Public House 20 Market Place Diss IP22 4JT
Subdivision of the existing upstairs flat to create an additional self contained first fl…
2016/0784
2016 Approved
White Horse Public House 20 Market Place Diss IP22 4JT
Alterations to the existing public house to create an additional self contained first flo…
2016/0785
2016 Approved
White Horse Public House 20 Market Place Diss IP22 4JT
Subdivision of the existing upstairs flat to create an additional self contained first fl…
2016/0784
2016 Approved
2 Market Hill Diss Norfolk IP22 4JZ
Siting for 1 of 3 defibrillation units
2016/0237
2016 Approved
2 Market Hill Diss Norfolk IP22 4JZ
Siting for 1 of 3 defibrillation units
2016/0237
South Norfolk Broadland
Planning Authority Score
5.9/10
Average
#106 of 296 councils
Relevant to this application:
Householder decisions

South Norfolk Broadland ranks #136 out of 296 councils for householder decision speed. Householder applications are slightly more likely to be approved here (95%) than the national average (90%).

These figures are council-wide context, not a prediction for this application. View full council performance
South Norfolk Broadland decision statistics
Based on MHCLG data, the year to March 2026
93%
Overall approval rate
Above avg (87%) #50 of 296
95%
Householder approved
Above avg (90%) #71 of 296
67%
Decided in 8 weeks
Above avg (63%) #136 of 296
42%
Extended time limit
Above avg (41%) #161 of 296
82%
Minor dwellings approved
137 decided (1-9 homes)
92%
Major dwellings approved
12 decided (10+ homes)
100%
Change of use approved
33 decided
1,013
Total decisions
67 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings

Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use