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Permitted23/02663/NMASubmitted 3 years agoLoft conversion

15 Coniston Avenue Bristol BS9 3SA

Non-material amendment application following consent granted under app.no. 22/01103/H, to reduce the width of the proposed two-storey side extension by 292mm from 3292mm to 3000mm, and consequently reduce the width of the rear dormer from 4104mm to 3812mm and minor fenestration changes

Find on council portalDocuments (12)

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Progress

Submitted
5 Jul 2023
— completed
Validated
5 Jul 2023
— completed
Consultation
— completed
Target date
2 Aug 2023
— completed
Decided
17 Jan 2024
— completed

Application details

Reference
23/02663/NMA
Local authority
Bristol
Postcode
BS9 3SA
Ward
Westbury-on-Trym & Henleaze
Application type
Amendment
Property type
House

Key dates

Submitted
5 Jul 2023
Validated
5 Jul 2023
Target decision
2 Aug 2023
Decided
17 Jan 2024

12 documents · 0 comments · 2 constraints

Estimated project value

£28k–£75k

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: Checkatrade 2026 loft conversion cost guide.

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 £882,500 — the median of the last 8 market sales in BS9 3SA, £790,000 to £1,250,000.

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.

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