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PendingDM2026/01213Submitted last weekLoft conversion

15 Kingsdown Road Sutton SM3 8NZ

Conversion of loft space involving alterations to existing roofline, a dormer extension at rear and rooflight to front roofslope and alterations to fenestrations.

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Progress

Submitted
20 Oct 2026
— completed
Validated
20 Oct 2026
— completed
Consultation
—
— not yet reached
Target date
15 Dec 2026 (target)
— not yet reached
Decided
—
— not yet reached

Application details

Reference
DM2026/01213
Local authority
Sutton
Postcode
SM3 8NZ
Ward
Cheam
Application type
All Other
Property type
House

Key dates

Submitted
20 Oct 2026
Validated
20 Oct 2026
Target decision
15 Dec 2026

Estimated project value

£30k–£63k

Based on the 20.0m² 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: 20m² · 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 £526,250 — the median of the last 8 market sales in SM3 8NZ, £436,000 to £629,000.

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

  • 24 Oct 2026: Now also includes a loft conversion

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