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Permitted21/01296/HSESubmitted 5 years agoSide extension

18 ROSSLYN AVENUE London Borough of Barking and Dagenham RM8 1JP

Construction of a first floor side extension (retrospective) and the construction of a roof over the first floor side extension

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Map of the site

Progress

Submitted
10 Jul 2021
— completed
Validated
10 Jul 2021
— completed
Consultation
5 Aug 2021
— completed
Target date
4 Sept 2021
— completed
Decided
12 Aug 2021
— completed

Application details

Reference
21/01296/HSE
Local authority
Barking and Dagenham
Postcode
RM8 1JP
Ward
Whalebone
Application type
Householder
Property type
House

Key dates

Submitted
10 Jul 2021
Validated
10 Jul 2021
Comments close
5 Aug 2021
Target decision
4 Sept 2021
Decided
12 Aug 2021

Estimated project value

£75k–£125k

Based on the 33.4m² 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: 33.39m² · 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 £390,000 — the median of the last 6 market sales in RM8 1JP, £270,000 to £480,000.

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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