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Permitted21/04942/HSESubmitted 4 years agoRear extension

4 Duppas Avenue London Borough of Croydon CR0 4BX

Alterations, erection of single-storey rear/side extension. Permission would allow the kitchen to moved back in to the existing dining area, the current kitchen would become the dining area with bi-fold doors accessing the garden which has been landscaped. The design incorporates the character of the property and brickwork, with subtle references to the detail around the existing windows. The roof will be pitched and mirror the existing roof angle of the property.

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Progress

Submitted
5 Oct 2021
— completed
Validated
5 Oct 2021
— completed
Consultation
2 Nov 2021
— completed
Target date
30 Nov 2021
— completed
Decided
12 Nov 2021
— completed

Application details

Reference
21/04942/HSE
Local authority
Croydon
Postcode
CR0 4BX
Ward
WA18
Application type
Householder
Property type
House

Key dates

Submitted
5 Oct 2021
Validated
5 Oct 2021
Comments close
2 Nov 2021
Target decision
30 Nov 2021
Decided
12 Nov 2021

Estimated project value

£17k–£28k

Based on the 7.5m² 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: 7.5

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 £343,000 — the median of the last 8 market sales in CR0 4BX, £205,000 to £520,000.

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.

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