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Permitted21/3758/PNHSubmitted 5 years agoRear extension

20 Windsor Avenue London Borough of Barnet HA8 8SR

Single storey rear extension with a proposed depth of 6 metres from original rear wall, maximum height of 3 metres and eaves height of 3 metres.

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Progress

Submitted
9 Jul 2021
— completed
Validated
9 Jul 2021
— completed
Consultation
—
— completed
Target date
20 Aug 2021
— completed
Decided
12 Aug 2021
— completed

Application details

Reference
21/3758/PNH
Local authority
Barnet
Postcode
HA8 8SR
Ward
EW
Application type
Prior Approval
Property type
House

Key dates

Submitted
9 Jul 2021
Validated
9 Jul 2021
Target decision
20 Aug 2021
Decided
12 Aug 2021

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 £687,500 — the median of the last 6 market sales in HA8 8SR, £550,000 to £745,000.

Contains HM Land Registry data © Crown copyright and database right 2024. 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