93 The Commons Welwyn Garden City AL7 4RZ Data via plota.co.uk

6/2026/1522/HOUSE - HOUSEHOLDER APPLICATION Under Consultation
Extensions & alterations

Proposal

Erection of single storey rear extension Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
1 Sept 2026
✓
Validated
2 Sept 2026
Decision
Expected by 28 Oct 2026

Under consideration

No decision has been issued yet. Plota predicts a decision around 28 Oct 2026, from Welwyn Hatfield's recent extensions.

The consultation period closed on 7 Oct 2026.

Documents 12

Plans & drawings 8

PDF EXT PLANNING DRAWINGS 7.pdf (181 kb) Document · 2 Sept 2026 View ↗ PDF EXT PLANNING DRAWINGS 8.pdf (184 kb) Document · 2 Sept 2026 View ↗ PDF EXT PLANNING DRAWINGS 5.pdf (182 kb) Document · 2 Sept 2026 View ↗ PDF EXT PLANNING DRAWINGS 6.pdf (226 kb) Document · 2 Sept 2026 View ↗ PDF EXT PLANNING DRAWINGS 1.pdf (192 kb) Document · 2 Sept 2026 View ↗ PDF EXT PLANNING DRAWINGS 2.pdf (184 kb) Document · 2 Sept 2026 View ↗ PDF EXT PLANNING DRAWINGS 3.pdf (179 kb) Document · 2 Sept 2026 View ↗ PDF EXT PLANNING DRAWINGS 4.pdf (182 kb) Document · 2 Sept 2026 View ↗

Consultation & comments 1

PDF Comments-Redacted.pdf (78 kb) Document · 28 Sept 2026 View ↗

Other documents 3

PDF 6_2026_1522_HOUSE 93 The Commons Welwyn Garden City AL7 4RZ.pdf (299 kb) Document · 18 Sept 2026 View ↗ PDF Site Notice_620261522HOUSE.pdf (105 kb) Document · 16 Sept 2026 View ↗ PDF ApplicationFormRedacted.pdf (267 kb) Document · 1 Sept 2026 View ↗

All documents on the council site ↗

Site constraints 4

Local nature reserve 15 m away: The Commons
Work nearby can need a habitats assessment.
Harm to a protected site is only accepted where there is no alternative and an overriding public interest.
Also on the record
Green belt 15 m away: London; Inside the Welwyn Garden City built-up area; Priority habitat 15 m away: Deciduous woodland.
Not affected
Outside flood zones 2 and 3 · No listed building at the site · No scheduled monument at the site

Checked on 6 October 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.

Sales history 1

Last sold for £435,000 in November 2019. Semi-detached house, freehold.

18 November 2019£435,000

Sale prices from HM Land Registry's price paid record, matched to this application by its address.

Building

Floor area83 m² (893 sq ft)
Energy ratingE (53 out of 100), could reach B
PropertySemi-detached house, 5 habitable rooms
Built1950 to 1966
HeatingBoiler and radiators, mains gas
WallsCavity wall, as built, no insulation (assumed)

From the energy performance certificate lodged in October 2016, the latest held for this property. The building may have changed since. View the certificate

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Other new applications on this street

17 Jul 2026Approved

77 The Commons Welwyn Garden City AL7 4RZ

Fell 1 dead Beech tree in rear garden.

6/2026/1260/EMT
27 Jul 2026Approved

122 The Commons Welwyn Garden City AL7 4SB

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6/2026/1308/HOUSE
20 May 2026Approved

10 The Commons Welwyn Garden City AL7 4RP

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6/2026/0899/EMT

Nearby new applications

25 Sept 2026Pending

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6/2026/1689/MAJ
21 Sept 2026Pending

61 Moorlands, Welwyn Garden City, AL7 4QJ

Erection of garden room

6/2026/1650/EM
24 Aug 2026Pending

29 Sheepcote Welwyn Garden City AL7 4QA

Remove 40ft ash tree - The ash tree is showing signs of basal decay and structur...

6/2026/1482/TC
3 Aug 2026Approved

135 Howlands Welwyn Garden City AL7 4RL

Installation of hardstanding

6/2026/1362/EM
7 Aug 2026Approved

62 Moorlands Welwyn Garden City AL7 4QG

Installation of an EV charger to the side elevation of the house, behind brick p...

6/2026/1403/EM
31 Jul 2026Approved

120 Howlands Welwyn Garden City AL7 4RG

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Important details

Council
Welwyn Hatfield
Application type
HOUSEHOLDER APPLICATION
Postcode
AL7 4RZ
Received
1 Sept 2026
Validated
2 Sept 2026
Case officer
Show
Decision level
Delegated
Applicant
Show
Agent
Show

Decision outlook

Day 37 of the 56-day target. Welwyn Hatfield usually decides extensions by day 56.

Day 3719 days to the 56-day target
69%decided within 8 weeks
88%approved
688decided in the last year

Plota live figures for extensions decided by Welwyn Hatfield in the last twelve months, from validation. Welwyn Hatfield decision record →

Public comments

1comment received

3 neighbours consulted · Last counted 6 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Comments by
7 Oct 2026

Historical activity at this location

26 previous applications on record - archival context, not part of the live application.

This property

Previous applications at this address

2018 Approved
Fell 1 x Ash and 1 x Sycamore
6/2018/1474/EM
Within ~100m

Nearby activity

2024 Approved
20 West Mead Welwyn Garden City AL7 4SA
Enhance existing hardstanding, doorstep and side access
6/2024/2447/EM
2025 Approved
20 West Mead Welwyn Garden City AL7 4SA
Change of use from general amenity land for the extension of hardstanding with the remain…
6/2025/2316/FULL
2025 Approved
20 West Mead Welwyn Garden City AL7 4SA
Change of use from general amenity land for the extension of hardstanding with the remain…
6/2025/2316/FULL
2024 Approved
3 West Mead Welwyn Garden City AL7 4SA
Erection of replacement single storey rear extension and new side extension
6/2024/1682/EM
2024 Approved
3 West Mead Welwyn Garden City AL7 4SA
Erection of single storey side and rear extension following the demolition of the existin…
6/2024/1628/HOUSE
2023 Approved
111 The Commons Welwyn Garden City AL7 4RZ
Erection of a single storey rear extension
6/2023/2256/HOUSE
2023 Approved
111 The Commons Welwyn Garden City AL7 4RZ
Erection of a single storey rear extension
6/2023/2256/HOUSE
2023 Approved
111 The Commons Welwyn Garden City AL7 4RZ
Erection of single storey rear extension
6/2023/1701/EM
2023 Approved
111 The Commons Welwyn Garden City AL7 4RZ
Erection of single storey rear extension
6/2023/1701/EM
2023 Approved
7 West Mead, Welwyn Garden City, AL7 4SA
Replacement of rear french doors with bi-fold doors
6/2023/1309/EM
2023 Approved
7 West Mead, Welwyn Garden City, AL7 4SA
Replacement of rear french doors with bi-fold doors
6/2023/1309/EM
2023 Approved
97 The Commons Welwyn Garden City AL7 4RZ
Installation of solar PV panels to roof
6/2023/0398/EM
2023 Approved
97 The Commons Welwyn Garden City AL7 4RZ
Installation of solar PV panels to roof
6/2023/0398/EM
2021 Approved
94 The Commons Welwyn Garden City AL7 4SB
Erection of first floor rear extension with alteration to openings
6/2021/1968/EM
2021 Approved
94 The Commons Welwyn Garden City AL7 4SB
Erection of first floor rear extension with alteration to openings
6/2021/1968/EM
2021 Approved
94 The Commons Welwyn Garden City AL7 4SB
Erection of first floor rear extension with alterations to openings
6/2021/1975/HOUSE
2021 Approved
94 The Commons Welwyn Garden City AL7 4SB
Erection of first floor rear extension with alterations to openings
6/2021/1975/HOUSE
2020 Approved
75 The Commons Welwyn Garden City AL7 4RZ
Erection of a single storey side extension and part single storey, part two-storey rear e…
6/2020/1192/HOUSE
2020 Approved
75 The Commons Welwyn Garden City AL7 4RZ
Erection of a single storey side extension and part single storey, part two-storey rear e…
6/2020/1192/HOUSE
2020 Approved
75 The Commons Welwyn Garden City AL7 4RZ
Erection of a single storey side and single storey, part two-storey rear extension
6/2020/1187/EM
2016 Approved
112 The Commons, Welwyn Garden City, AL7 4SB
Installation of pond in rear garden
6/2016/1828/EM
2016 Approved
114 The Commons, Welwyn Garden City, AL7 4SB
Replacement windows and front door to property
6/2016/0805/EM
2016 Withdrawn
114 The Commons, Welwyn Garden City, AL7 4SB
Replacement windows and front door to property
6/2016/0801/HOUSE
2016 Approved
114 The Commons, Welwyn Garden City, AL7 4SB
Replacement windows and front door to property
6/2016/0805/EM
2016 Withdrawn
114 The Commons, Welwyn Garden City, AL7 4SB
Replacement windows and front door to property
6/2016/0801/HOUSE
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
Source: MHCLG planning statistics · See full council rankings

Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.

Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use

Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.