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Refused26/3433/HSESubmitted last monthRear extension

99 Francklyn Gardens London Borough of Barnet HA8 8SB

Single storey rear/side wraparound extension with 4no. rooflights and new access steps. Insertion of 1no. rooflight to the garage

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Progress

Submitted
21 Sept 2026
— completed
Validated
21 Sept 2026
— completed
Consultation
—
— completed
Target date
16 Nov 2026
— completed
Decided
30 Oct 2026
— completed

Application details

Reference
26/3433/HSE
Local authority
Barnet
Postcode
HA8 8SB
Ward
EY22
Application type
Householder
Property type
House

Key dates

Submitted
21 Sept 2026
Validated
21 Sept 2026
Target decision
16 Nov 2026
Decided
30 Oct 2026

Estimated project value

£85k–£140k

Based on the 37.8m² of floor area stated in the application, at outer London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².

Floor area gained: 37.8m²

Recently sold nearby

New owners, recently moved in. First work on a house usually follows within months of completing. 5 recent sales are listed below.

Homes here go for about £902,000 — the median of the last 8 market sales in HA8 8SB, £622,000 to £1,005,000.

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.

Recorded changes

  • 31 Oct 2026: Refused

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