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PermittedDM2025/00783Submitted over a year agoLoft conversion

27 Henley Avenue Sutton SM3 9SG

Erection of a two storey side extension and conversion of loft space involving alterations to existing roofline, a dormer extension at rear and rooflights to front and flank roofslopes.

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Progress

Submitted
20 Jun 2025
— completed
Validated
20 Jun 2025
— completed
Consultation
— completed
Target date
15 Aug 2025
— completed
Decided
13 Aug 2025
— completed

Application details

Reference
DM2025/00783
Local authority
Sutton
Postcode
SM3 9SG
Ward
North Cheam
Application type
Householder
Property type
House

Key dates

Submitted
20 Jun 2025
Validated
20 Jun 2025
Target decision
15 Aug 2025
Decided
13 Aug 2025

Estimated project value

£83k–£170k

Based on the 55.0m² 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: 55 · 1 additional bedrooms

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 2 recent sales are listed below.

Homes here go for about £543,500 — the median of the last 6 market sales in SM3 9SG, £478,000 to £589,000.

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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