22 The Avenue Welwyn AL6 0PP Data via plota.co.uk

6/2026/1441/FULL - FULL PERMISSION Refused
DemolitionNew homes

Proposal

Erection of one two-storey five bedroom detached dwelling and eight two bedroom flats laid out within two two storey blocks of four and associated infrastructure and landscape works following the demolition of the existing dwelling and separate detached building… Data via plota.co.uk

Track application Save this application and get an email when its status or decision changes. Alerts nearby Get email alerts for new planning applications near this address.
View original council record ↗Last checked

Application progress

✓
Received
17 Aug 2026
✓
Validated
27 Aug 2026
✗
Refused
Appeal
Not lodged

Refused on · Delegated · Last checked 7 Sept 2026

Documents 50

Statements & assessments 6

PDF JE_VL_P26-3781_03 Rev A - SuDS Assessment-1.0-22 The Avenue - Su.pdf (5838 kb) Document · 26 Aug 2026 View ↗ PDF 22 the avenue_welwyn_ecology report_final.pdf (9170 kb) Document · 17 Aug 2026 View ↗ PDF planning design and access statement - highave1-2026 rev -.pdf (556 kb) Document · 17 Aug 2026 View ↗ PDF 22 the avenue net biodiversity change report 21-07-26.pdf (1416 kb) Document · 17 Aug 2026 View ↗ PDF rp01-24558-r2 - 22 the avenue, welwyn - noise impact assessment.pdf (1966 kb) Document · 17 Aug 2026 View ↗ PDF 22 the avenue welwyn arboriculture report.pdf (4044 kb) Document · 17 Aug 2026 View ↗

Plans & drawings 28

PDF drawing 2261-bp01 - proposed block plan.pdf (134 kb) Document · 17 Aug 2026 View ↗ PDF drawing 2261-sp01 - proposed site plan.pdf (137 kb) Document · 17 Aug 2026 View ↗ PDF drawing 2261-sp02 - proposed access drive.pdf (92 kb) Document · 17 Aug 2026 View ↗ PDF mtc198p01 rev03 22 the avenue ga plan.pdf (1701 kb) Document · 17 Aug 2026 View ↗ PDF 22 the avenue site location plan red and blue line.pdf (3802 kb) Document · 17 Aug 2026 View ↗ PDF dwelling 2266-ph01 - ground floor plan.pdf (117 kb) Document · 17 Aug 2026 View ↗ PDF dwelling 2266-ph02 - first floor plan.pdf (122 kb) Document · 17 Aug 2026 View ↗ PDF dwelling 2266-ph03 - roof plan.pdf (51 kb) Document · 17 Aug 2026 View ↗ PDF dwelling 2266-ph04 - front elevation 1 to 50.pdf (107 kb) Document · 17 Aug 2026 View ↗ PDF dwelling 2266-ph05 - rear elevation.pdf (82 kb) Document · 17 Aug 2026 View ↗ PDF dwelling 2266-ph06 - side elevation and section.pdf (127 kb) Document · 17 Aug 2026 View ↗ PDF dwelling 2266-ph07 - sections.pdf (74 kb) Document · 17 Aug 2026 View ↗ PDF block b 2261-pa-b01 - ground floor plan.pdf (131 kb) Document · 17 Aug 2026 View ↗ PDF block b 2261-pa-b02 - first floor plan.pdf (128 kb) Document · 17 Aug 2026 View ↗ PDF block b 2261-pa-b03 - east front and south side elevations.pdf (123 kb) Document · 17 Aug 2026 View ↗ PDF block b 2261-pa-b04 - west rear north side and section.pdf (162 kb) Document · 17 Aug 2026 View ↗ PDF block b 2261-pa-b05 - roof plan.pdf (49 kb) Document · 17 Aug 2026 View ↗ PDF block a 2261-pa-a01 - ground floor plan.pdf (133 kb) Document · 17 Aug 2026 View ↗ PDF block a 2261-pa-a02 - first floor plan.pdf (126 kb) Document · 17 Aug 2026 View ↗ PDF block a 2261-pa-a03 - east front and south side elevation.pdf (126 kb) Document · 17 Aug 2026 View ↗ PDF block a 2261-pa-a04 - west rear north side and section.pdf (161 kb) Document · 17 Aug 2026 View ↗ PDF block a 2261-pa-a05 - roof plan.pdf (48 kb) Document · 17 Aug 2026 View ↗ PDF 5942-06 - existing sections.pdf (208 kb) Document · 17 Aug 2026 View ↗ PDF 5942-03 - existing first floor plan.pdf (156 kb) Document · 17 Aug 2026 View ↗ PDF 5942-04 - existing roof plan.pdf (147 kb) Document · 17 Aug 2026 View ↗ PDF 5942-02 - existing ground floor plan.pdf (306 kb) Document · 17 Aug 2026 View ↗ PDF 5942-05 - existing elevations.pdf (225 kb) Document · 17 Aug 2026 View ↗ PDF drawing 2261-ss01 - long section street scene.pdf (184 kb) Document · 17 Aug 2026 View ↗

Consultation & comments 4

PDF Comments(2).pdf (77 kb) Document · 2 Sept 2026 View ↗ PDF Comments.pdf (81 kb) Document · 1 Sept 2026 View ↗ PDF Comments for planning application 6 2026 1441 FULL.pdf (102 kb) Document · 1 Sept 2026 View ↗ PDF Comments-Redacted.pdf (76 kb) Document · 1 Sept 2026 View ↗

Other documents 12

PDF 6_2026_1441_FULL 22 The Avenue Welwyn AL6 0PP_Redacted.pdf (236 kb) Document · 3 Sept 2026 View ↗ PDF Site Notice_620261441FULL.pdf (107 kb) Document · 2 Sept 2026 View ↗ PDF OLYMPUS One Pass 19 - 8x4MS Wide - Top Discharge Recycler - Euro 6 - RCV Data Sheet_20140130.pdf (1211 kb) Document · 1 Sept 2026 View ↗ PDF Waste & Recycling bin allocation, storage & collection Guidance.pdf (556 kb) Document · 1 Sept 2026 View ↗ PDF 5942-011(1).pdf (145 kb) Document · 18 Aug 2026 View ↗ PDF ApplicationFormRedacted.pdf (470 kb) Document · 17 Aug 2026 View ↗ PDF 5942-012.pdf (204 kb) Document · 17 Aug 2026 View ↗ PDF mtc198r01 rev02 22 the avenue design report.pdf (20409 kb) Document · 17 Aug 2026 View ↗ PDF 22 the avenue, welwyn - ts - 8832 - issue.pdf (4519 kb) Document · 17 Aug 2026 View ↗ PDF 22_the _avenue_bat report.pdf (1618 kb) Document · 17 Aug 2026 View ↗ PDF schedule of submission documents.pdf (185 kb) Document · 17 Aug 2026 View ↗ PDF waste & recycling bin store v2.pdf (44 kb) Document · 17 Aug 2026 View ↗

All documents on the council site ↗

Site constraints 3

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.
Also on the record
Local nature reserve 363 m away: Danesbury Park; Inside the Woolmer Green built-up area.
Not affected
Outside flood zones 2 and 3 · No listed building at the site · 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.

Work with planning data?

Every application in Welwyn Hatfield - and every UK council - as a live feed, an API, or a bulk CSV export.

About Plota's data service

Nearby new applications

12 Aug 2026Pending

8 Bluebells Welwyn AL6 0XD

TPO 639 (2017) - Trim two Hornbeam Trees by 25 to 30%

6/2026/1422/TPO
6 Aug 2026Pending

10 Bluebells Welwyn AL6 0XD

T1 & T2 Hornbeam reduce back to previous pruning points 25% or approximately 2.5...

6/2026/1393/TPO
7 Jul 2026Approved

18 Great North Road Welwyn AL6 0PS

T1 - Sweet Chestnut tree - Fell one dead sweet Chestnut tree to ground level

6/2026/1182/TPO
8 Jul 2026Approved

21 Danesbury Park Road Welwyn Hertfordshire AL6 9SH

Two storey rear extension following removal of existing single storey rear eleme...

26/01621/LDCP
15 Jun 2026Withdrawn

25 Bluebells Welwyn AL6 0XD

Certificate of Lawfulness for the erection of a first floor external balcony to ...

6/2026/1036/LAWE

Important details

Council
Welwyn Hatfield
Application type
FULL PERMISSION
Postcode
AL6 0PP
Received
17 Aug 2026
Validated
27 Aug 2026
Parish
Welwyn
Case officer
Show
Decision level
Delegated
Applicant
Show
Agent
Show

Public comments

4comments received

14 neighbours consulted · Last counted 7 Sept 2026

Read the comments on the council site ↗

Consultation & key dates

Comments by
23 Sept 2026

Historical activity at this location

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

This property

Previous applications at this address

2024 Refused
Erection of a bungalow following the demolition of existing barn
6/2024/0296/FULL
2023 Approved
Proposed erection of single storey side/rear extensions and a new porch to dwellinghouse…
6/2023/1709/HOUSE
2023 Approved
Proposed erection of single storey side/rear extensions and a new porch to dwellinghouse…
6/2023/1709/HOUSE
2020 Approved
Certificate of lawfulness for a single storey flank/side extension with flat roof and fen…
6/2020/3242/LAWP
2020 Approved
Certificate of lawfulness for a single storey flank/side extension with flat roof and fen…
6/2020/3243/LAWP
2020 Approved
Certificate of lawfulness for a single storey flank/side extension with flat roof and fen…
6/2020/3242/LAWP
2020 Approved
Certificate of lawfulness for a single storey flank/side extension with flat roof and fen…
6/2020/3243/LAWP
2020 Approved
Certificate of lawfulness for a detached incidental outbuilding to be used as pool house…
6/2020/3240/LAWP
2020 Approved
Certificate of lawfulness for a detached incidental outbuilding to be used as pool house…
6/2020/3240/LAWP
2020 Approved
Prior approval for the erection of a single storey rear extension measuring 8m in depth…
6/2020/3256/PN8
2020 Approved
Prior approval for the erection of a single storey rear extension measuring 8m in depth…
6/2020/3256/PN8
2020 Refused
Certificate of lawfulness for single storey flank/side extension with flat roof and fenes…
6/2020/2315/LAWP
2020 Refused
Certificate of lawfulness for single storey flank/side extension with flat roof and fenes…
6/2020/2213/LAWP
2020 Refused
Certificate of lawfulness for single storey flank/side extension with flat roof and fenes…
6/2020/2315/LAWP
2020 Refused
Certificate of lawfulness for single storey flank/side extension with flat roof and fenes…
6/2020/2213/LAWP
2020 Refused
Prior approval for the erection of a single storey rear extension measuring 8m in depth…
6/2020/2028/PN8
2020 Refused
Prior approval for the erection of a single storey rear extension measuring 8m in depth…
6/2020/2028/PN8
2020 Refused
Certificate of lawfulness for erection of single storey porch to front elevation.
6/2020/2000/LAWP
2020 Refused
Certificate of lawfulness for the erection of a detached outbuilding.
6/2020/1999/LAWP
2020 Refused
Certificate of lawfulness for erection of single storey porch to front elevation.
6/2020/2000/LAWP
2020 Refused
Certificate of lawfulness for the erection of a detached outbuilding.
6/2020/1999/LAWP
2020 Refused
Single storey rear extension with flat roof and fenestration details to rear elevation.
6/2020/2122/PN8
2020 Refused
Single storey rear extension with flat roof and fenestration details to rear elevation.
6/2020/2122/PN8
2018 Refused
Permission for the erection of 4 detached dwellings, retention of existing dwelling (no.2…
6/2018/0650/FULL
2017 Refused
Outline planning permission for erection of up to 12 dwellings with all matters except ac…
6/2017/1751/OUTLINE
Within ~100m

Nearby activity

2025 Approved
1 The Crest Welwyn AL6 0EF
Erection of two storey side extension with associated fenestration
6/2025/0860/HOUSE
2025 Approved
1 The Crest Welwyn AL6 0EF
Erection of two storey side extension with associated fenestration
6/2025/0860/HOUSE
2024 Approved
3 The Crest Welwyn AL6 0EF
Erection of part single, part two storey side extension following the demolition of the e…
6/2024/1773/HOUSE
2024 Refused
3 The Crest Welwyn AL6 0EF
Installation of electric sliding gate
6/2024/1772/HOUSE
2022 Approved
33 The Avenue Welwyn AL6 0PW
Erection of two storey rear extension, installation of first floor side dormer and extens…
6/2022/0290/HOUSE
2022 Approved
33 The Avenue Welwyn AL6 0PW
Erection of two storey rear extension, installation of first floor side dormer and extens…
6/2022/0290/HOUSE
2021 Approved
28 The Avenue Welwyn AL6 0PP
Alterations to fenestrations to the main dwelling including replacement roof tiles, doors…
6/2021/2560/HOUSE
2021 Approved
28 The Avenue Welwyn AL6 0PP
Alterations to fenestrations to the main dwelling including replacement roof tiles, doors…
6/2021/2560/HOUSE
2021 Approved
1 The Crest Welwyn AL6 0EF
Retrospective planning approval for alterations to window and door openings, change of ti…
6/2021/2491/HOUSE
2021 Approved
1 The Crest Welwyn AL6 0EF
Retrospective planning approval for alterations to window and door openings, change of ti…
6/2021/2491/HOUSE
2019 Approved
39 The Avenue Welwyn AL6 0PW
Erection of a two storey rear and side extension and alterations to the roof following th…
6/2019/2709/HOUSE
2019 Refused
41 The Avenue Welwyn AL6 0PW
Erection of x 1 dwelling following demolition of existing dwelling
6/2019/1602/FULL
2019 Refused
33 The Avenue Welwyn AL6 0PW
Installation of 3 x roof lights to existing roof on side elevation, 1x front and 1x rear…
6/2019/1329/HOUSE
2019 Refused
Land Adjacent to 22 The Avenue Oaklands Welwyn AL6 0PP
Temporary use of land for storage of vehicles (retrospective)
6/2019/0136/FULL
2018 Refused
33 The Avenue Welwyn AL6 0PW
Installation of 1 front and 1 rear dormer to facilitate extension of existing first floor…
6/2018/3271/HOUSE
2018 Refused
39 The Avenue Welwyn AL6 0PW
Erection of a part single/ part two storey rear and side extension and alterations to the…
6/2018/3232/HOUSE
2018 Approved
22 The Avenue Welwyn Herts AL6 0PP
Outline permission for the erection of 4 detached dwellings, retention of existing dwelli…
18/00828/ADJ
2017 Approved
Land Adjacent 22 The Avenue Welwyn Herts AL6 0PP
Outline planning permission for erection of up to 12 dwellings with allmatters except acc…
17/02273/ADJ
2016 Approved
29 The Avenue Welwyn AL6 0PW
Erection of single storey front porch extension, conversion of attic to habitable space…
6/2016/1385/HOUSE
2016 Approved
29 The Avenue Welwyn AL6 0PW
Erection of single storey front porch extension, conversion of attic to habitable space…
6/2016/1385/HOUSE
2024 Approved
3 The Crest Welwyn AL6 0EF
Certificate of lawfulness for the proposed installation of new gates
6/2024/2198/LAWP
2024 Approved
3 The Crest Welwyn AL6 0EF
Certificate of lawfulness for conversion of garage into playroom and alterations to fenes…
6/2024/1771/LAWP
2024 Approved
37 The Avenue Welwyn AL6 0PW
Certificate of lawfulness for the erection of a single storey side and rear extensions, r…
6/2024/0590/LAWP
2022 Approved
33 The Avenue Welwyn AL6 0PW
Certificate of lawfulness for detached incidental outbuilding measuring 4m x 5m to be use…
6/2022/1839/LAWP
2022 Approved
33 The Avenue Welwyn AL6 0PW
Certificate of lawfulness for detached incidental outbuilding measuring 4m x 5m to be use…
6/2022/1839/LAWP
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