31 Southgate Sleaford Lincolnshire NG34 7SY Data via plota.co.uk

26/0497/LBC - Listed Building Consent Registered

Proposal

Erection of single storey rear extension (retrospective) Data via plota.co.uk

View original council record ↗Last checked

Application progress

Received
20 Apr 2026
Validated
13 May 2026
Consultation
18 May 2026
Decision
Expected by 11 Sept 2026

This application is under consideration - no decision has been issued yet. Plota predicted a decision around 15 Sept 2026; it is now day 125. The consultation period closed on 21 Jun 2026.

Site constraints 6

Grade II listed: 31, Southgate
List entry 1062132 · 1 m from the pin · 37 more listed buildings within 150 m (36 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 37 with distances
Historic England ↗
Flood zone 2, rivers and sea
Medium chance: between a 1 in 100 and 1 in 1,000 annual chance from rivers, or 1 in 200 to 1 in 1,000 from the sea. Any development here needs a flood risk assessment. Defences are not counted.
The Environment Agency flood map for planning. Homes in zone 3 must also pass the sequential test. Surface water flooding is a separate map.
Flood map ↗
Sleaford 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 ↗
Heritage at risk: Sleaford No. 1, Sleaford No. 2 and Sleaford Extension
On the register of historic places assessed as at risk.
A designated building, monument, park or conservation area assessed as at risk from neglect, decay or development. Proposals that secure its future are looked on favourably.
Historic England ↗
Also on the record
Local nature reserve 399 m away: Lollycocks Field; Inside the Sleaford built-up area.
Not affected
Not green belt · No scheduled monument at the site

Checked on 11 September 2026. Historic England, the Environment Agency, Natural England 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

Application type
Listed Building Consent
Postcode
NG34 7SY
Received
20 Apr 2026
Validated
13 May 2026
Ward
Sleaford Navigation
Parish
Sleaford
Case officer
Show
Target decision
11 Sept 2026
Applicant
Show
Agent
LP17 Design

Decision outlook

Day 125, past the statutory target. 96% of extensions in North Kesteven are decided within thirteen weeks; extensions of time are common, and the council need not decide on the day. Last seen undecided on 14 Sept 2026.

Day 12569 days past the 56-day target
77%decided within 8 weeks
99%approved
208decided in the last year

Plota live figures for extensions decided by North Kesteven in the last twelve months, from validation. North Kesteven decision record →

Public comments

No public comments yet.

13 neighbours consulted · Last counted 14 Sept 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-14866794
Neighbours
19 May 2026
Consultation
18 May 2026
Comments by
21 Jun 2026
Site or press notice
28 May 2026
Statutory expiry
8 Jul 2026
Env. assessment
No
North Kesteven
Planning Authority Score
6.5/10
Good
#79 of 296 councils
Relevant to this application:
Other decisions

North Kesteven ranks #117 out of 296 councils for householder decision speed. Householder applications are more likely to be approved here than most councils, with a 99% approval rate vs 90% nationally.

More permissive than most councils
99% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
North Kesteven decision statistics
Based on MHCLG data, the year to March 2026
97%
Overall approval rate
Above avg (87%) #4 of 296
99%
Householder approved
Above avg (90%) #6 of 296
71%
Decided in 8 weeks
Above avg (63%) #117 of 296
45%
Extended time limit
Above avg (41%) #193 of 296
90%
Minor dwellings approved
67 decided (1-9 homes)
100%
Major dwellings approved
9 decided (10+ homes)
97%
Change of use approved
36 decided
631
Total decisions
19 refused in the year to March 2026