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Permitted18/01628/NMAT/1Submitted 7 years agoSide extension

18 Swiss Avenue Chelmsford Essex CM1 2AD

Non material amendment to planning permission - 18/01628/FUL (Demolition of rear conservatory and erection of single storey side extension) - Change the proposed flat roof to an extension with a lean-to roof.

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Progress

Submitted
3 Dec 2018
— completed
Validated
3 Dec 2018
— completed
Consultation
—
— completed
Target date
—
— completed
Decided
12 Dec 2018
— completed

Application details

Reference
18/01628/NMAT/1
Local authority
Chelmsford
Postcode
CM1 2AD
Application type
Amendment
Property type
Flat

Key dates

Submitted
3 Dec 2018
Validated
3 Dec 2018
Decided
12 Dec 2018

4 documents · 0 comments · 0 constraints

Estimated project value

£29k–£69k

Typical UK cost for this job type, at South East rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: MyJobQuote / Checkatrade 2026 extension rates.

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 3 recent sales are listed below.

Homes here go for about £580,750 — the median of the last 8 market sales in CM1 2AD, £450,000 to £625,000.

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.

Nearby applications