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Permitted21/AP/1340Submitted 5 years agoRear extension

1A Allison Grove London Borough of Southwark SE21 7ER

Two-storey front and two-storey side gable extension, single-storey rear extension. New build garage, and rebuilding of existing garden studio.

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Progress

Submitted
21 Apr 2021
— completed
Validated
21 Apr 2021
— completed
Consultation
2 Jul 2021
— completed
Target date
15 Jun 2021
— completed
Decided
19 Jul 2021
— completed

Application details

Reference
21/AP/1340
Local authority
Southwark
Postcode
SE21 7ER
Ward
DUVI
Application type
Householder
Property type
House

Key dates

Submitted
21 Apr 2021
Validated
21 Apr 2021
Comments close
2 Jul 2021
Target decision
15 Jun 2021
Decided
19 Jul 2021

Estimated project value

£41k–£75k

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, ~20m² at £1,800-£3,000/m².

Recently sold nearby

Nothing on this postcode has changed hands in the last two years. The sales below are for pricing rather than a lead.

Homes here go for about £1,411,255 — the median of the last 8 market sales in SE21 7ER, £840,000 to £1,800,000.

Contains HM Land Registry data © Crown copyright and database right 2021. 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