28 Rosemary Drive London Colney Hertfordshire Al2 1Ud
Certificate of Lawfulness (propopsed) - Replacement of 13 existing white-painted timber flush-casement windows with white heritage-style flush-casement uPVC double-glazed windows. The replacement windows will occupy the existing window openings and replic
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Progress
Application details
- Reference
- 5/2026/1715
- Local authority
- St Albans
- Property type
- House
Key dates
- Submitted
- 22 Sept 2026
- Validated
- 22 Sept 2026
Estimated project value
£4k–£12k
Typical UK cost for this job type, at UK average rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: FMB 2026 double glazing guide, 3-bed semi full replacement.
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.