Glenthorne Close Sutton SM3 9NN
Proposed single-storey rear extension, two-storey side extension, and rear roof dormer, to provide additional living accommodation to an existing semi-detached dwelling.
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Progress
Application details
- Reference
- DM2025/00914
- Local authority
- Sutton
- Postcode
- SM3 9NN
- Ward
- Stonecot
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 4 Jul 2025
- Validated
- 4 Jul 2025
- Target decision
- 29 Aug 2025
- Decided
- 28 Aug 2025
Estimated project value
£135k–£285k
Based on the 91.0m² of floor area stated in the application, at outer London rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².
Floor area gained: 91m² · 3 additional bedrooms
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- 3 GLENTHORNE CLOSE, SUTTON, SM3 9NNSemi-detached · £536,00017 months ago28 Mar 2025
- 72 GLENTHORNE CLOSE, SUTTON, SM3 9NNTerraced · £628,9002 years ago11 Sept 2023
- 20 GLENTHORNE CLOSE, SUTTON, SM3 9NNSemi-detached · £570,0004 years ago15 Feb 2022
- 22 GLENTHORNE CLOSE, SUTTON, SM3 9NNSemi-detached · £535,0004 years ago20 Sept 2021
- 36 GLENTHORNE CLOSE, SUTTON, SM3 9NNTerraced · £530,0005 years ago25 Mar 2021
- 70 GLENTHORNE CLOSE, SUTTON, SM3 9NNTerraced · £420,0005 years ago19 Feb 2021
- 54 GLENTHORNE CLOSE, SUTTON, SM3 9NNSemi-detached · £417,0009 years ago11 Jan 2017
- 80 GLENTHORNE CLOSE, SUTTON, SM3 9NNSemi-detached · £420,00010 years ago28 Apr 2016
Homes here go for about £532,500 — the median of the last 8 market sales in SM3 9NN, £417,000 to £628,900.
Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0. Sales are matched by postcode, not by property, so a sale listed here may be a neighbouring address. England and Wales only.
Planning constraints
No designations recorded at this location. This is not a formal search — always confirm with the local authority before relying on it.
Designations from planning.data.gov.uk, Open Government Licence v3.0. Indicative only — not a formal local authority search.
Nearby applications
- 3 Glenthorne Close Sutton SM3 9NNPendingNext door
- 18 Glenthorne Gardens London Borough of Sutton SM3 9NLRefusedAdjoining
- 18 Glenthorne Gardens London Borough of Sutton SM3 9NLPermittedAdjoining
- 18 Glenthorne Gardens London Borough of Sutton SM3 9NLPermittedAdjoining
- London Borough of Sutton SM3 9NLPermittedAdjoining
- 16 Glenthorne Close London Borough of Sutton SM3 9NNPermitted63 yd