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Permitted26/00456/CEASubmitted 7 months agoRear extension

21 Castle Road Enfield Council EN3 5HP

Alteration to ground floor rear extension to install insulation layer to roof. Internal works to include insulation to loft.

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Progress

Submitted
5 Feb 2026
— completed
Validated
5 Feb 2026
— completed
Consultation
—
— completed
Target date
2 Apr 2026
— completed
Decided
13 Mar 2026
— completed

Application details

Reference
26/00456/CEA
Local authority
Enfield
Postcode
EN3 5HP
Ward
Bullsmoor
Application type
All Other
Property type
House

Key dates

Submitted
5 Feb 2026
Validated
5 Feb 2026
Target decision
2 Apr 2026
Decided
13 Mar 2026

Estimated project value

£38k–£69k

Typical UK cost for this job type, at outer 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 £378,500 — the median of the last 4 market sales in EN3 5HP, £250,000 to £418,000.

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