27 Batterdale Hatfield AL9 5JG Data via plota.co.uk
6/2026/1503/LAWE - LAWFUL DEVELOPMENT - EXISTING
Pending
Proposal
Certificate of lawfulness for the existing like-for-like replacement of damaged and aged windows on the front and rear elevations Data via plota.co.uk
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View original council record ↗Last checked
Application progress
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Received
26 Aug 2026
Decision
Expected by 21 Oct 2026
This application is under consideration - no decision has been issued yet. A decision is expected by 21 Oct 2026. Comments are open until 18 Sept 2026.
Comment on this application ↗Documents 7
Plans & drawings 3
Site constraints 5
Old Hatfield conservation area
Demolition needs planning permission and permitted development is restricted.
The council must give weight to preserving or enhancing the area's character and appearance. Not every council has published its boundaries as open data.
Public footpath 17 m away
Matters where it crosses or adjoins the site: obstructing a path without a diversion order is an offence, and work cannot start until the order is confirmed.
Compiled from highway authority data, not the legal definitive map. A few authorities have not published, so no path shown is not proof there is none.
Also on the record
6 listed buildings within 150 m; Registered park or garden 192 m away: Hatfield House; Inside the Hatfield built-up area.
Not affected
Outside flood zones 2 and 3 · Not green belt · 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
- Welwyn Hatfield
- Application type
- LAWFUL DEVELOPMENT - EXISTING
- Postcode
- AL9 5JG
- Received
- 26 Aug 2026
- Validated
- 26 Aug 2026
- Parish
- Hatfield
- Case officer
- Show
- Decision level
- Delegated
- Applicant
- Show
- Agent
- Nernekli Group LTD
Consultation & key dates
- Comments by
- 18 Sept 2026
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
Within ~100m
Nearby activity
2024
Approved
5 Batterdale Hatfield AL9 5JE
T1 - Birch - Raise crown to 3 meters all round, reduce overhang to road by 0.75 meter, pr…
2023
Approved
19-25 Andre House Suite C Salisbury Square Hatfield AL9 5BT
T1 London Plane - Re-pollard crown to original pollarding points leaving tree at 5 metres…
2023
Approved
19-25 Andre House Suite C Salisbury Square Hatfield AL9 5BT
T1 London Plane - Re-pollard crown to original pollarding points leaving tree at 5 metres…
2021
Withdrawn
Andre House 19-25 Salisbury Square Hatfield AL9 5BT
Change of use from offices B1(a) to dwelling houses C3 to include the creation of 9 resid…
2021
Withdrawn
Andre House 19-25 Salisbury Square Hatfield AL9 5BT
Change of use from offices B1(a) to dwelling houses C3 to include the creation of 9 resid…
2020
Approved
St Audreys Car Park Church Lane Hatfield AL9 5HX
T1 Sycamore: fell to ground level Reason: Poorly formed fork at ground level. Self set tr…
2020
Approved
St Audreys Car Park Church Lane Hatfield AL9 5HX
T1 Sycamore: fell to ground level Reason: Poorly formed fork at ground level. Self set tr…
2017
Refused
33-34 Salisbury Square Hatfield AL9 5AF
Conversion of existing ground floor (Class A3) restaurant to form two (2xbed) flats (Clas…
2017
Approved
26 Salisbury Square Hatfield AL9 5JD
Prune and lift canopy of two Holm Oaks trees - Conservation Area
2025
Approved
Andre House 19-25 Salisbury Square Hatfield AL9 5BT
Prior approval for the change of use from offices (Use Class E) to dwellinghouses (Class…
2025
Approved
Andre House 19-25 Salisbury Square Hatfield AL9 5BT
Prior approval for the change of use from offices (Use Class E) to dwellinghouses (Class…
2021
Approved
Andre House 19-25 Salisbury Square Hatfield AL9 5BT
Prior approval for change of use from offices (Class B1(a)) to dwellinghouses (Class C3)…
2021
Approved
Andre House 19-25 Salisbury Square Hatfield AL9 5BT
Prior approval for change of use from offices (Class B1(a)) to dwellinghouses (Class C3)…
2020
Approved
36 Salisbury Square Hatfield AL9 5AF
Submission of details pursuant to condition 1 (sound insulation) on planning permission 6…
2020
Approved
36 Salisbury Square Hatfield AL9 5AF
Submission of details pursuant to condition 6 (glazing and insulation) on planning permis…
2020
Approved
36 Salisbury Square Hatfield AL9 5AF
Submission of details pursuant to condition 2 (glazing and insulation) on planning permis…
2020
Approved
36 Salisbury Square Hatfield AL9 5AF
Submission of details pursuant to condition 1 (sound insulation) on planning permission 6…
2020
Approved
36 Salisbury Square Hatfield AL9 5AF
Submission of details pursuant to condition 6 (glazing and insulation) on planning permis…
2020
Approved
36 Salisbury Square Hatfield AL9 5AF
Submission of details pursuant to condition 2 (glazing and insulation) on planning permis…
2020
Approved
36 Salisbury Square Hatfield AL9 5AF
Submission of details pursuant to condition 3 (sample of materials) 5 (parking scheme) an…
2020
Approved
36 Salisbury Square, Hatfield, AL9 5AF
Submission of details pursuant to condition 1 (sample of materials), condition 2 (glazing…
2020
Refused
36 Salisbury Square, Hatfield, AL9 5AF
Submission of details pursuant to condition 1 (sound insulation scheme) on planning permi…
2020
Approved
36 Salisbury Square Hatfield AL9 5AF
Submission of details pursuant to condition 3 (sample of materials) 5 (parking scheme) an…
2020
Approved
36 Salisbury Square, Hatfield, AL9 5AF
Submission of details pursuant to condition 1 (sample of materials), condition 2 (glazing…
2020
Refused
36 Salisbury Square, Hatfield, AL9 5AF
Submission of details pursuant to condition 1 (sound insulation scheme) on planning permi…
Welwyn Hatfield
Planning Authority Score
2.1/10
Poor
#272 of 296 councils
Relevant to this application:
Householder decisions
Welwyn Hatfield is slower than most councils at deciding householder applications, ranking #224 out of 296. 50% of applications have the time limit extended, above the 41% national average. Householder applications are slightly less likely to be approved here (86%) than the national average (90%).
Slower than most councils
for householder decisions
These figures are council-wide context, not a prediction for this application.
View full council performance
Welwyn Hatfield decision statistics
Based on MHCLG data, the year to March 2026
86%
Overall approval rate
Below avg (87%) #200 of 296
86%
Householder approved
Below avg (90%) #246 of 296
53%
Decided in 8 weeks
Below avg (63%) #224 of 296
50%
Extended time limit
Above avg (41%) #229 of 296
84%
Minor dwellings approved
63 decided (1-9 homes)
83%
Major dwellings approved
12 decided (10+ homes)
73%
Change of use approved
22 decided
633
Total decisions
87 refused in the year to March 2026
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27 Batterdale Hatfield AL9 5JG
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