20 ST PETERS AVENUE Waltham Forest E17 3PU
Lawful Development Certificate (Existing) - Retention of a rear dormer roof extension.
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Progress
Application details
- Reference
- 261453
- Local authority
- Waltham Forest
- Postcode
- E17 3PU
- Ward
- Upper Walthamstow
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 24 Jun 2026
- Validated
- 24 Jun 2026
- Comments close
- 29 Jul 2026
- Target decision
- 19 Aug 2026
- Decided
- 17 Aug 2026
Estimated project value
£49k–£100k
Based on the 30.0m² of floor area stated in the application, at inner London rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².
Floor area gained: 30m² · 2 additional bedrooms
Recently sold nearby
Nothing on this postcode has changed hands in the last two years. The sales below are for pricing rather than a lead.
- 18 ST PETERS AVENUE, LONDON, E17 3PUTerraced · £850,0004 years ago2 Sept 2022
- 20 ST PETERS AVENUE, LONDON, E17 3PUTerraced · £685,0004 years ago24 Sept 2021
- 6 ST PETERS AVENUE, LONDON, E17 3PUTerraced · £623,0007 years ago28 Aug 2019
- 19A ST PETERS AVENUE, LONDON, E17 3PUTerraced · £365,0007 years ago18 Apr 2019
- 21 ST PETERS AVENUE, LONDON, E17 3PUTerraced · £575,0007 years ago25 Jan 2019
- 21 ST PETERS AVENUE, LONDON, E17 3PUTerraced · Not a standard market sale · £400,0007 years ago21 Dec 2018
- 4 ST PETERS AVENUE, LONDON, E17 3PUTerraced · £715,0008 years ago8 May 2018
- 9 ST PETERS AVENUE, LONDON, E17 3PUTerraced · £655,0009 years ago30 Aug 2017
Homes here go for about £655,000 — the median of the last 7 market sales in E17 3PU, £365,000 to £850,000.
Contains HM Land Registry data © Crown copyright and database right 2022. 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.
Recorded changes
- 5 Sept 2026: Approved
Nearby applications
- 20 ST PETERS AVENUE Waltham Forest E17 3PUPermittedNext door
- 18 Waltham ForestWithdrawnNext door
- 18 ST PETERS AVENUE Waltham Forest E17 3PUPermittedNext door
- 18 ST PETERS AVENUE Waltham Forest E17 3PUWithdrawnNext door
- 18 ST PETERS AVENUE Waltham Forest E17 3PUPermittedNext door
- 18 ST PETERS AVENUE Waltham Forest E17 3PUPermittedNext door