6 Sayer Way Knebworth Hertfordshire SG3 6BN
Insertion of dormer window and enlargement of existing dormer window to front elevation roofslope
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Progress
Application details
- Reference
- 23/00693/FPH
- Local authority
- North Hertfordshire
- Postcode
- SG3 6BN
- Ward
- Knebworth Ward Historic
- Application type
- Full
- Property type
- House
Key dates
- Submitted
- 22 Mar 2023
- Validated
- 22 Mar 2023
- Comments close
- 29 Apr 2023
- Target decision
- 17 May 2023
- Decided
- 9 May 2023
7 documents · 1 comments · 0 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
New owners, recently moved in. First work on a house usually follows within months of completing. 2 recent sales are listed below.
- 20 SAYER WAY, KNEBWORTH, SG3 6BNDetached · £525,0005 months ago2 Apr 2026
- 17 SAYER WAY, KNEBWORTH, SG3 6BNSemi-detached · £500,0008 months ago18 Dec 2025
- 25 SAYER WAY, KNEBWORTH, SG3 6BNSemi-detached · £540,0002 years ago29 Aug 2024
- 14 SAYER WAY, KNEBWORTH, SG3 6BNSemi-detached · £460,0002 years ago23 Aug 2024
- 22 SAYER WAY, KNEBWORTH, SG3 6BNDetached · £557,5002 years ago19 Aug 2024
- 23 SAYER WAY, KNEBWORTH, SG3 6BNSemi-detached · £605,0002 years ago25 Mar 2024
- 27 SAYER WAY, KNEBWORTH, SG3 6BNSemi-detached · £500,0003 years ago9 Nov 2022
- 28 SAYER WAY, KNEBWORTH, SG3 6BNDetached · £745,0004 years ago4 Aug 2022
Homes here go for about £532,500 — the median of the last 8 market sales in SG3 6BN, £460,000 to £745,000.
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
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- 21 Stockens Dell Knebworth Hertfordshire SG3 6BGPermitted294 yd
- 78 London Road Knebworth Hertfordshire SG3 6HBPending298 yd
- 27 Lytton Fields Knebworth Hertfordshire SG3 6BAPermitted314 yd