189 Dysart Road Grantham Lincolnshire NG31 7DX Data via plota.co.uk

Awaiting decision S26/1753
Date received
6 Oct 2026
Date validated
6 Oct 2026
Postcode
NG31 7DX

Description

Demolition of existing rear conservatory and erection of rear extension. Data via plota.co.uk

Last checked

Decision outlook

Plota predicts a decision between 2 Dec 2026 and 15 Dec 2026, from South Kesteven's recent demolitions.

Day 22 of the 56-day target. South Kesteven usually decides demolitions by day 63.

Day 2241 days to the predicted decision (day 63)
40%decided within 8 weeks
92%approved
55decided in the last year

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

Site constraints 2

Radon affected area, class 5
An estimated 10 to 30% of homes reach the radon action level. Indicative for the 1 km square, which takes the highest class found in it; a radon test gives the answer for a building.
From the British Geological Survey and UK Health Security Agency indicative atlas. Under building regulations, as the BRE guide BR 211 (2023) sets out, new buildings and extensions need basic radon protection from class 3 in England and Wales and from class 2 in Scotland, and full protection from class 5. The class at the site itself, from the detailed BGS map, decides which.
UKHSA radon ↗
Also on the record
Inside the Grantham built-up area.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 22 October 2026. 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.

Building

Floor area74 m² (797 sq ft)
Energy ratingC (70 out of 100)
PropertySemi-detached house, 5 habitable rooms
Built1930 to 1949
HeatingBoiler and radiators, mains gas
WallsCavity wall, filled cavity

From the energy performance certificate lodged in February 2026, 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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About Plota's data service
South Kesteven
Planning Authority Score
2.7/10
Poor
#244 of 296 councils
Relevant to this application:
Householder decisions

South Kesteven is slower than most councils at deciding householder applications, ranking #262 out of 296. The council extends the time limit on 60% of applications - one of the highest rates in England. Expect your application to take longer than the standard deadline. Householder applications are slightly more likely to be approved here (94%) than the national average (90%).

Frequently extends decision deadlines
expect longer than the statutory limit
These figures are council-wide context, not a prediction for this application. View full council performance
South Kesteven decision statistics
Based on MHCLG data, the year to March 2026
91%
Overall approval rate
Above avg (87%) #100 of 296
94%
Householder approved
Above avg (90%) #118 of 296
43%
Decided in 8 weeks
Below avg (63%) #262 of 296
60%
Extended time limit
Above avg (41%) #270 of 296
69%
Minor dwellings approved
110 decided (1-9 homes)
90%
Major dwellings approved
20 decided (10+ homes)
87%
Change of use approved
55 decided
1,002
Total decisions
95 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.