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PermittedDM2026/00533Submitted 2 months agoLoft conversion

322 Gander Green Lane Sutton SM3 9QZ

Erection of a part one, part two storey side and rear extension, conversion of loft space involving alterations to existing roofline, a dormer extension at rear, rooflights to front roofslope and alterations to the ground floor front fenestration.

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Progress

Submitted
22 Jun 2026
— completed
Validated
22 Jun 2026
— completed
Consultation
22 Jul 2026
— completed
Target date
17 Aug 2026
— completed
Decided
14 Aug 2026
— completed

Application details

Reference
DM2026/00533
Local authority
Sutton
Postcode
SM3 9QZ
Ward
Stonecot
Application type
Householder
Property type
House

Key dates

Submitted
22 Jun 2026
Validated
22 Jun 2026
Comments close
22 Jul 2026
Target decision
17 Aug 2026
Decided
14 Aug 2026

Estimated project value

£84k–£175k

Based on the 56.0m² 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: 56m² · 1 additional bedrooms

Recently sold nearby

New owners, recently moved in. First work on a house usually follows within months of completing. 4 recent sales are listed below.

Homes here go for about £569,500 — the median of the last 8 market sales in SM3 9QZ, £330,000 to £697,000.

Contains HM Land Registry data © Crown copyright and database right 2026. 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.

Recorded changes

  • 5 Sept 2026: Approved

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