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PermittedBH2026/00456Submitted 6 months agoLoft conversion

25 Mayfield Crescent Brighton BN1 8HR

Certificate of Lawfulness for the proposed erection of a hip to gable roof extension and rear dormer, plus the installation of 2no. front rooflights and removal of a chimney.

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Progress

Submitted
27 Feb 2026
— completed
Validated
27 Feb 2026
— completed
Consultation
—
— completed
Target date
—
— completed
Decided
23 Apr 2026
— completed

Application details

Reference
BH2026/00456
Local authority
Brighton
Postcode
BN1 8HR
Ward
Patcham And Hollingbury
Application type
Lawful Development Certificate Proposed
Property type
House

Key dates

Submitted
27 Feb 2026
Validated
27 Feb 2026
Decided
23 Apr 2026

Estimated project value

£32k–£87k

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: Checkatrade 2026 loft conversion cost guide.

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 £484,750 — the median of the last 8 market sales in BN1 8HR, £223,000 to £560,000.

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