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PermittedDM2026/00024Submitted 8 months agoLoft conversion

Glenthorne Gardens Sutton SM3 9NL

Conversion of loft space involving alterations to existing roofline, a dormer extension at rear, a window to flank roofslope and rooflights to front roofslope.

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Progress

Submitted
12 Jan 2026
— completed
Validated
12 Jan 2026
— completed
Consultation
—
— completed
Target date
9 Mar 2026
— completed
Decided
21 Jul 2026
— completed

Application details

Reference
DM2026/00024
Local authority
Sutton
Postcode
SM3 9NL
Ward
Stonecot
Application type
All Other
Property type
House

Key dates

Submitted
12 Jan 2026
Validated
12 Jan 2026
Target decision
9 Mar 2026
Decided
21 Jul 2026

Estimated project value

£45k–£94k

Based on the 30.0m² 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: 30m² · 1 additional bedrooms

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.

Homes here go for about £635,000 — the median of the last 6 market sales in SM3 9NL, £525,000 to £850,000.

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.

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