← Back to search

Refused21/2601/PNHSubmitted 5 years agoRear extension

14 Castle Road London Borough of Barnet N12 9ED

Single storey side/rear extension with a proposed depth of 5.3 metres, eaves height of 2.50 metres and maximum height of 3.50 metres.

Find on council portal

Tracking, tags and letters are part of the paid plan. See what it costs. Searching and reading any record stays free.

Progress

Submitted
10 May 2021
— completed
Validated
10 May 2021
— completed
Consultation
—
— completed
Target date
21 Jun 2021
— completed
Decided
15 Jun 2021
— completed

Application details

Reference
21/2601/PNH
Local authority
Barnet
Postcode
N12 9ED
Ward
WO
Application type
Prior Approval
Property type
House

Key dates

Submitted
10 May 2021
Validated
10 May 2021
Target decision
21 Jun 2021
Decided
15 Jun 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 £555,000 — the median of the last 7 market sales in N12 9ED, £285,000 to £1,040,000.

Contains HM Land Registry data © Crown copyright and database right 2025. 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