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PermittedDC/21/121405Submitted 5 years agoTwo-storey extension

Lewisham

The demolition of existing side garage and construction of a two storey side extension; the demolition of existing rear extension and construction of new single storey rear extension with reduced depth; installation of 5 solar panels on main roof at 13 Dartmouth Row, SE10.

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Progress

Submitted
20 Apr 2021
— completed
Validated
20 Apr 2021
— completed
Consultation
5 Jun 2021
— completed
Target date
—
— completed
Decided
15 Jun 2021
— completed

Application details

Reference
DC/21/121405
Local authority
Lewisham
Ward
Blackheath
Application type
Householder
Property type
House

Key dates

Submitted
20 Apr 2021
Validated
20 Apr 2021
Comments close
5 Jun 2021
Decided
15 Jun 2021

Estimated project value

£55k–£130k

Typical UK cost for this job type, at UK average rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: FMB / Checkatrade 2026, £2,000-£2,800/m² over a larger floor area.

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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