117 Manthorpe Road Grantham Lincolnshire NG31 8DQ Data via plota.co.uk
Proposal
Conversion of Residential Dwelling (C3) into a 6 Bed HMO (C4). Internal Works to provide en-suite accommodation. Data via plota.co.uk
Application progress
Refused on 5 Oct 2026 · Delegated Decision · Last checked 5 Oct 2026
Documents 6
Decision & officer reports 2
Plans & drawings 2
Application forms 1
Site constraints 3
Checked on 6 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.
Sales history 1
Last sold for £120,000 in March 1998. Detached house, freehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Building
From the energy performance certificate lodged in December 2022, the latest held for this property. The building may have changed since. View the certificate
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Important details
- Council
- South Kesteven
- Application type
- Lawful Development (Proposed)
- Postcode
- NG31 8DQ
- Received
- 27 Jul 2026
- Validated
- 27 Jul 2026
- Ward
- Grantham St Wulframs Ward
- Parish
- Grantham Town Council
- Case officer
- Show
- Target decision
- 21 Sept 2026
- Decision
- Unlawful Development
- Decision date
- 5 Oct 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- Grey-Castle Architectural
How this decision compares
Decided in 70 days from validation, 10 days faster than South Kesteven's median of 80 for changes of use. Refused, as 17% of changes of use here are.
Plota live figures for changes of use decided by South Kesteven in the last twelve months, from validation. South Kesteven decision record →
Public comments
100% object · above the UK average of 74%
8 neighbours consulted · Last counted 5 Oct 2026
Consultation & key dates
- Alt. reference
- PP-15110844
- Planning Portal ref
- PP-15110844
- Comments by
- 5 Oct 2026
- Statutory expiry
- 21 Sept 2026
- Env. assessment
- No
Historical activity at this location
27 previous applications on record - archival context, not part of the live application.
Previous applications at this address
Nearby activity
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%).
Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use
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.
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117 Manthorpe Road Grantham Lincolnshire NG31 8DQ
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