8 The Stables Pottersheath Welwyn Hertfordshire AL6 9GR Data via plota.co.uk
26/02183/NMA - Non-Material Amendment
Registered
Proposal
Widen first floor (obscured) window on the SW elevation (as Non-Material Amendment to planning permission 26/00036/FPH granted 27/02/2026) Data via plota.co.uk
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View original council record ↗Last checked
Application progress
✓
Received
28 Aug 2026
Decision
Expected by 23 Oct 2026
This application is under consideration - no decision has been issued yet. A decision is expected by 23 Oct 2026.
Associated applications 3
Part of
- HouseholderFirst floor rear extension with 2 no. Juliet balconies (including single storey rear extension…26/00036/FPH
- AmendmentWiden first floor (obscured) window on the SW elevation (as Non-Material Amendment)This application26/02183/NMA
Site constraints 5
Green belt: London
Inappropriate development needs very special circumstances.
Green belt policy allows a short list of exceptions, such as limited extensions and replacement buildings. Anything else needs very special circumstances that clearly outweigh the harm.
Habitat network: Network Enhancement Zone 1
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
Also on the record
3 listed buildings within 150 m; Inside the Woolmer Green built-up area; the 1970s provisional farmland map had this area as grade 3, but it predates the buildings here and the current map does not class it as farmland.
Not affected
Outside flood zones 2 and 3 · No scheduled monument at the site
Checked on 11 September 2026. Historic England, the Environment Agency, Natural England and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.
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Important details
- Council
- North Hertfordshire
- Application type
- Non-Material Amendment
- Postcode
- AL6 9GR
- Received
- 28 Aug 2026
- Validated
- 28 Aug 2026
- Ward
- Knebworth Ward
- Parish
- Codicote Parish Council
- Case officer
- Show
- Applicant
- Show
- Agent
- Show
Public comments
No public comments yet.
Last counted 8 Sept 2026
Consultation & key dates
- Alt. reference
- PP-15191271
Historical activity at this location
31 previous applications on record - archival context, not part of the live application.
This property
Previous applications at this address
2025
Approved
Replace existing roof and installation of rooflights to rear and side elevation to facili…
2025
Approved
Replace existing roof and installation of rooflights to rear and side elevation to facili…
2025
Approved
Single storey front extension (amended by plans received 07/07/25)
2025
Approved
Single storey front extension (amended by plans received 07/07/25)
2024
Approved
Single storey rear extension linking existing garage to main dwelling with balcony area a…
2024
Refused
Replacement raised roof including hip to gable roof extension; rear rooflights and insert…
Within ~100m
Nearby activity
2025
Approved
Welwyn Equestrian Centre Pottersheath Road Pottersheath Hitchin Hertfordshire AL6 9SZ
Conversion of four stables to a one bed dwelling including alterations to fenestration an…
2025
Approved
Welwyn Equestrian Centre Pottersheath Road Pottersheath Hitchin Hertfordshire AL6 9SZ
Conversion of four stables to a one bed dwelling including alterations to fenestration an…
2025
Refused
Welwyn Equestrian Centre Pottersheath Road Pottersheath Hitchin Hertfordshire AL6 9SZ
Conversion of 4 stables to two one-bed flats. (Development already carried out).
2025
Refused
Welwyn Equestrian Centre Pottersheath Road Pottersheath Hitchin Hertfordshire AL6 9SZ
Conversion of 4 stables to two one-bed flats. (Development already carried out).
2022
Approved
3 The Stables Pottersheath Welwyn Hertfordshire AL6 9GR
Single storey rear extension
2022
Approved
3 The Stables Pottersheath Welwyn Hertfordshire AL6 9GR
Single storey rear extension
2021
Approved
12 The Stables Pottersheath Welwyn Hertfordshire AL6 9GR
Single storey rear extension and partial conversion of existing attached garage
2021
Approved
12 The Stables Pottersheath Welwyn Hertfordshire AL6 9GR
Single storey rear extension and partial conversion of existing attached garage
2021
Approved
5 The Stables Pottersheath Welwyn Hertfordshire AL6 9GR
Single storey rear extension
2021
Approved
5 The Stables Pottersheath Welwyn Hertfordshire AL6 9GR
Single storey rear extension
2020
Withdrawn
13 The Stables Pottersheath Welwyn Hertfordshire AL6 9GR
Erection of outbuilding in rear garden
2020
Withdrawn
13 The Stables Pottersheath Welwyn Hertfordshire AL6 9GR
Erection of outbuilding in rear garden
2018
Approved
Arnolds Hall Pottersheath Road Welwyn Hertfordshire AL6 9SZ
Replacement barn following demolition of existing barn.
2016
Approved
Welwyn Equestrian Centre Pottersheath Road Pottersheath Hitchin AL6 9SZ
Residential development comprising 5 x 5-bed and 8 x 4-bed dwellings with associated gara…
2016
Approved
Welwyn Equestrian Centre Pottersheath Road Pottersheath Hitchin AL6 9SZ
Residential development comprising 5 x 5-bed and 8 x 4-bed dwellings with associated gara…
2016
Withdrawn
Welwyn Equestrian Centre Pottersheath Road Pottersheath Hitchin AL6 9SZ
Erection of 9 five-bedroom dwellings with associated garages, parking and amenity space a…
2016
Withdrawn
Welwyn Equestrian Centre Pottersheath Road Pottersheath Hitchin AL6 9SZ
Erection of 9 five-bedroom dwellings with associated garages, parking and amenity space a…
2019
Approved
Barn End Arnolds Farm Pottersheath Road Pottersheath Welwyn Hertfordshire AL6 9SZ
Continued use of building for C3 residential use known as Barn End
2019
Approved
Hayloft Pottersheath Road Welwyn Hertfordshire
Continued use of building for C3 residential use known as Hayloft
2019
Approved
Welwyn Equestrian Centre Pottersheath Road Pottersheath Hitchin Hertfordshire AL6 9SZ
Provision of one additional car parking space to the dwellings on plot 3, 4, 10, 11, 12 &…
2017
Approved
Welwyn Equestrian Centre Pottersheath Road Pottersheath Hitchin Hertfordshire AL6 9SZ
Condition 19 Drainage Strategy (As Discharge of Condition of Planning permission 16/02967…
2017
Approved
Welwyn Equestrian Centre Pottersheath Road Pottersheath Hitchin Hertfordshire AL6 9SZ
Condition 15 - Environmental Risk Assessment (as Discharge of Condition of Planning permi…
2018
Approved
Welwyn Equestrian Centre Pottersheath Road Pottersheath Hitchin Hertfordshire AL6 9SZ
Discharge of Condition 20: Upon completion of the drainage works an updated management an…
2017
Approved
Welwyn Equestrian Centre Pottersheath Road Pottersheath Hitchin AL6 9SZ
Discharge of Condition 17 (Footpath Diversion Order) as attached to Planning reference 16…
2018
Approved
Welwyn Equestrian Centre Pottersheath Road Pottersheath Hitchin Hertfordshire AL6 9SZ
Discharge of Condition 14: The development shall not be occupied/used until the site inve…
North Hertfordshire
Planning Authority Score
6.9/10
Good
#66 of 296 councils
Relevant to this application:
Householder decisions
North Hertfordshire ranks #128 out of 296 councils for householder decision speed. Householder applications are slightly more likely to be approved here (95%) than the national average (90%).
These figures are council-wide context, not a prediction for this application.
View full council performance
North Hertfordshire decision statistics
Based on MHCLG data, the year to March 2026
93%
Overall approval rate
Above avg (87%) #62 of 296
95%
Householder approved
Above avg (90%) #87 of 296
69%
Decided in 8 weeks
Above avg (63%) #128 of 296
32%
Extended time limit
Below avg (41%) #65 of 296
82%
Minor dwellings approved
112 decided (1-9 homes)
84%
Major dwellings approved
19 decided (10+ homes)
90%
Change of use approved
21 decided
1,102
Total decisions
82 refused in the year to March 2026
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8 The Stables Pottersheath Welwyn Hertfordshire AL6 9GR
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Council archive
8 The Stables Pottersheath Welwyn Hertfordshire AL6 9GR
Single storey rear extension linking existing garage to main dwelling with balcony area above following demolition of existing rear element, cladding to front of garage
- Received
- 24 Dec 2024
- Decided
- 17 Feb 2025
- Outcome
- Approved