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Permitted26/01150/LDCPSubmitted 2 months agoLoft conversion

21 Knoll Road London Borough of Bexley DA14 4QT

Lawful development certificate (proposed) for the conversion of roof space including hip to gable enlargement, rear dormer extension and rooflights to front and rear roof slope.

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Progress

Submitted
15 Jun 2026
— completed
Validated
15 Jun 2026
— completed
Consultation
—
— completed
Target date
10 Aug 2026
— completed
Decided
10 Aug 2026
— completed

Application details

Reference
26/01150/LDCP
Local authority
Bexley
Postcode
DA14 4QT
Ward
SIDCPN
Application type
All Other
Property type
House

Key dates

Submitted
15 Jun 2026
Validated
15 Jun 2026
Target decision
10 Aug 2026
Decided
10 Aug 2026

Estimated project value

£51k–£105k

Based on the 34.0m² of floor area stated in the application, at outer London rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².

Floor area gained: 34m² · 1 additional bedrooms

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 2 recent sales are listed below.

Homes here go for about £863,500 — the median of the last 6 market sales in DA14 4QT, £530,000 to £990,000.

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.

Recorded changes

  • 12 Aug 2026: Approved

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