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Permitted20/AP/0318Submitted 6 years agoRear extension

20 Forest Hill Road London Borough of Southwark SE22 0RR

Construction of a part single, part two storey side and rear extension, part single part three storey rear extension to form 3 new flats (1 x studio, 1 x 1 Bedroom 2 Person flat and 1 x 2 Bedroom 4 Person flat)

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Progress

Submitted
13 Mar 2020
— completed
Validated
13 Mar 2020
— completed
Consultation
18 Mar 2020
— completed
Target date
8 May 2020
— completed
Decided
24 Jun 2020
— completed

Application details

Reference
20/AP/0318
Local authority
Southwark
Postcode
SE22 0RR
Ward
DULH
Application type
All Other
Property type
Flat

Key dates

Submitted
13 Mar 2020
Validated
13 Mar 2020
Comments close
18 Mar 2020
Target decision
8 May 2020
Decided
24 Jun 2020

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

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 6 recent sales are listed below.

Homes here go for about £610,000 — the median of the last 3 market sales in SE22 0RR, £350,000 to £675,000.

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