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Permitted3/24/2219/HHSubmitted over a year agoSide extension

40 East Park Sawbridgeworth Hertfordshire CM21 9EX

Conversion of garage to habitable room. Single storey side extension. Erection of external wall insulation with render finish to garden room. Raising of garden room roof and alterations to fenestration to flank elevation.

View on council portalDocuments (11)

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Map of the site

Progress

Submitted
4 Dec 2024
— completed
Validated
4 Dec 2024
— completed
Consultation
—
— completed
Target date
29 Jan 2025
— completed
Decided
7 Jan 2025
— completed

Application details

Reference
3/24/2219/HH
Local authority
East Hertfordshire
Postcode
CM21 9EX
Ward
Sawbridgeworth
Application type
Full
Property type
House

Key dates

Submitted
4 Dec 2024
Validated
4 Dec 2024
Target decision
29 Jan 2025
Decided
7 Jan 2025

11 documents · 4 comments · 3 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. 2 recent sales are listed below.

Homes here go for about £598,500 — the median of the last 8 market sales in CM21 9EX, £500,000 to £765,000.

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.

Nearby applications