← Back to search

PermittedDM2020/01577Submitted 5 years agoLoft conversion

137 Benhill Road London Borough of Sutton SM1 3SB

Erection of a first floor side extension and conversion of loft space involving alterations to existing roofline, a dormer extension at rear, a window to flank roofslope and rooflights to front roofslope.

Find on council portal

Tracking, tags and letters are part of the paid plan. See what it costs. Searching and reading any record stays free.

Progress

Submitted
15 Oct 2020
— completed
Validated
15 Oct 2020
— completed
Consultation
—
— completed
Target date
10 Dec 2020
— completed
Decided
10 Dec 2020
— completed

Application details

Reference
DM2020/01577
Local authority
Sutton
Postcode
SM1 3SB
Ward
B05
Application type
Householder
Property type
House

Key dates

Submitted
15 Oct 2020
Validated
15 Oct 2020
Target decision
10 Dec 2020
Decided
10 Dec 2020

Estimated project value

£35k–£94k

Typical UK cost for this job type, at outer London rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: Checkatrade 2026 loft conversion cost guide.

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 3 recent sales are listed below.

Homes here go for about £575,250 — the median of the last 8 market sales in SM1 3SB, £475,000 to £680,000.

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.

Nearby applications