29 Heathcote Avenue Hatfield AL10 0RQ

Pending 6/2026/0632/PN8
Extensions & alterations
Council
Welwyn Hatfield 2.2/10
Date received
9 Apr 2026
Date validated
9 Apr 2026
Postcode
AL10 0RQ

Description

Prior approval for a single storey rear extension which will measure 4m in depth, 3m to the eaves and the maximum height of 2.69m

Get alerts nearby Council site ↗

Nearby new applications

55 Wood Common Hatfield AL10 0UE

Erection of part single, part two storey rear extension and installation of two ...

6/2026/0948/HOUSE - 29 May 2026

Premier Inn Lemsford Road Hatfield AL10 0DA

Installation of one internally illuminated fascia sign

6/2026/0799/ADV - 6 May 2026

19 Holme Road Hatfield AL10 9LH

Prior approval for the erection of a single storey rear extension measuring 6m i...

6/2026/0767/PN8 - 1 May 2026

100 Crawford Road Hatfield AL10 0PE

Prior approval for the erection of a single storey rear extension, measuring 6m ...

6/2026/0729/PN8 - 24 Apr 2026

82 Birchwood Avenue Hatfield AL10 0PS

Erection of single storey rear extension

6/2026/0710/HOUSE - 21 Apr 2026

14 Jasmine Gardens Hatfield AL10 0BQ

Certificate of lawfulness for the proposed installation of a new window into the...

6/2026/0693/LAWP - 20 Apr 2026

Historical activity at this location

25 nearby applications on record - archival context, not part of the live application.

Within ~100m

Nearby activity

2025 Approved
59 Chelwood Avenue Hatfield AL10 0RF
Erection of a two storey side/single storey rear extensions following the demolition of e…
6/2025/1991/HOUSE
2025 Approved
59 Chelwood Avenue Hatfield AL10 0RF
Erection of a two storey side/single storey rear extensions following the demolition of e…
6/2025/1991/HOUSE
2025 Approved
17 Heathcote Avenue Hatfield AL10 0RQ
Erection of part single, part two storey rear extension following demolition of existing…
6/2025/1866/HOUSE
2025 Approved
17 Heathcote Avenue Hatfield AL10 0RQ
Erection of part single, part two storey rear extension following demolition of existing…
6/2025/1866/HOUSE
2024 Refused
59 Chelwood Avenue Hatfield AL10 0RF
Erection of a single storey rear extension, two-storey side extension and a loft conversi…
6/2024/1307/HOUSE
2024 Approved
45 Heathcote Avenue Hatfield AL10 0RQ
Rebuilding of existing outbuilding
6/2024/0996/HOUSE
2023 Approved
65 Heathcote Avenue Hatfield AL10 0RQ
Retention of a rear extension
6/2023/2042/HOUSE
2023 Approved
65 Heathcote Avenue Hatfield AL10 0RQ
Retention of a rear extension
6/2023/2042/HOUSE
2023 Refused
49 Birchwood Avenue Hatfield AL10 0PR
Erection of a rear single storey and part two storey rear extension and a rear garden roo…
6/2023/1059/HOUSE
2023 Refused
49 Birchwood Avenue Hatfield AL10 0PR
Erection of a rear single storey and part two storey rear extension and a rear garden roo…
6/2023/1059/HOUSE
2023 Approved
65 Heathcote Avenue Hatfield Hertfordshire AL10 0RQ
Retention of front porch
6/2023/0941/HOUSE
2023 Approved
65 Heathcote Avenue Hatfield Hertfordshire AL10 0RQ
Retention of front porch
6/2023/0941/HOUSE
2023 Refused
65 Heathcote Avenue Hatfield AL10 0RQ
Erection of single storey rear extension, front porch extension, installation of one fron…
6/2023/0410/HOUSE
2023 Refused
65 Heathcote Avenue Hatfield AL10 0RQ
Erection of single storey rear extension, front porch extension, installation of one fron…
6/2023/0410/HOUSE
2022 Approved
44 Chelwood Avenue Hatfield Hertfordshire AL10 0RE
Erection of single story front, part single storey and part two storey rear extension, fo…
6/2022/1341/HOUSE
2022 Approved
44 Chelwood Avenue Hatfield Hertfordshire AL10 0RE
Erection of single story front, part single storey and part two storey rear extension, fo…
6/2022/1341/HOUSE
2021 Approved
27 Birchwood Avenue Hatfield AL10 0PR
Erection of a single storey rear extension with insertion of roof lights and alterations…
6/2021/2698/HOUSE
2021 Approved
27 Birchwood Avenue Hatfield AL10 0PR
Erection of a single storey rear extension with insertion of roof lights and alterations…
6/2021/2698/HOUSE
2020 Approved
2 Heathcote Avenue Hatfield AL10 0RH
Reduce 1 x Beech (T1) Covered by TPO 361(2006) by 30%
6/2020/1149/TPO
2020 Approved
2 Heathcote Avenue Hatfield AL10 0RH
Reduce 1 x Beech (T1) Covered by TPO 361(2006) by 30%
6/2020/1149/TPO
2019 Approved
8 Heathcote Avenue Hatfield AL10 0RH
Erection of single storey side extension
6/2019/0781/HOUSE
2019 Approved
58 Chelwood Avenue Hatfield AL10 0RE
Construction of garage and covered patio area
6/2019/0192/HOUSE
2018 Refused
11 Heathcote Avenue Hatfield AL10 0RQ
Erection of a garden room, single storey front extension and loft conversion with rear fa…
6/2018/3095/HOUSE
2016 Refused
67 Heathcote Avenue Hatfield AL10 0RQ
Erection of single storey side and rear extension
6/2016/2153/HOUSE
2016 Refused
67 Heathcote Avenue Hatfield AL10 0RQ
Erection of single storey side and rear extension
6/2016/2153/HOUSE
Welwyn Hatfield
Planning Authority Score
2.2/10
Poor
#262 of 292 councils
Relevant to this application:
Householder decisions

Welwyn Hatfield is slower than most councils at deciding householder applications, ranking #221 out of 292. 50% of applications have the time limit extended, above the 40% national average. Householder applications are slightly less likely to be approved here (87%) 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 performance
Based on MHCLG data, 2025
88%
Overall approval rate
Above avg (87%) #159 of 292
87%
Householder approved
Below avg (90%) #230 of 292
54%
Decided in 8 weeks
Below avg (64%) #221 of 292
50%
Extended time limit
Above avg (40%) #229 of 292
85%
Minor dwellings approved
62 decided (1-9 homes)
93%
Major dwellings approved
14 decided (10+ homes)
83%
Change of use approved
23 decided
630
Total decisions
78 refused in 2025
Source: MHCLG planning statistics · See full council rankings