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Permitted2020/4950/PSubmitted 5 years agoRear extension

12 Jeffrey's Street Camden NW1 9PR

Erection of a ground floor rear and side extension and alterations to front entrance and rear extension including the enlargement of rear window to form a door.

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Progress

Submitted
26 Oct 2020
— completed
Validated
26 Oct 2020
— completed
Consultation
21 May 2021
— completed
Target date
21 Dec 2020
— completed
Decided
11 Aug 2021
— completed

Application details

Reference
2020/4950/P
Local authority
Camden
Postcode
NW1 9PR
Ward
Camden Town with Primrose Hill (Pre May 2022)
Application type
Householder
Property type
House

Key dates

Submitted
26 Oct 2020
Validated
26 Oct 2020
Comments close
21 May 2021
Target decision
21 Dec 2020
Decided
11 Aug 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

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

Homes here go for about £556,500 — the median of the last 8 market sales in NW1 9PR, £155,000 to £1,600,000.

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.

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