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Permitted20/AP/2737Submitted 5 years agoSide extension

27 Sternhall Lane London Borough of Southwark SE15 4NT

Prior approval notification for a single storey side extension: extending 4.74 metres off the rear wall, with an eaves height of 2.55 metres and maximum height of 3.10 metres

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Progress

Submitted
23 Sept 2020
— completed
Validated
23 Sept 2020
— completed
Consultation
— completed
Target date
4 Nov 2020
— completed
Decided
3 Nov 2020
— completed

Application details

Reference
20/AP/2737
Local authority
Southwark
Postcode
SE15 4NT
Ward
RYLA
Application type
Prior Approval
Property type
House

Key dates

Submitted
23 Sept 2020
Validated
23 Sept 2020
Target decision
4 Nov 2020
Decided
3 Nov 2020

Estimated project value

£34k–£81k

Typical UK cost for this job type, at inner London rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: MyJobQuote / Checkatrade 2026 extension rates.

Recently sold nearby

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

Homes here go for about £680,000 — the median of the last 7 market sales in SE15 4NT, £650,000 to £940,000.

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.

Nearby applications