10 Blattner Close Elstree Borehamwood Hertfordshire WD6 3PD Data via plota.co.uk
26/0676/HSE - Householder Application
Awaiting decision
Proposal
Demolition of existing conservatory to facilitate construction of single storey rear extension with 2x rooflights. Data via plota.co.uk
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Application progress
✓
Received
19 May 2026
✓
Consultation
14 Jul 2026
Decision
Awaiting decision
This application is under consideration - no decision has been issued yet. The consultation period closed on 28 Jul 2026.
Documents 15
Plans & drawings 10
PDF
E100 Existing plans
Drawing/Plans · 19 May 2026
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PDF
E101 Existing elevations
Drawing/Plans · 19 May 2026
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PDF
E102 Existing 3d views
Drawing/Plans · 19 May 2026
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PDF
Lp01 Location plan
Drawing/Plans · 19 May 2026
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PDF
P101 Proposed plans
Drawing/Plans · 19 May 2026
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PDF
P102 Proposed elevations
Drawing/Plans · 19 May 2026
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PDF
P103 Proposed 3d views
Drawing/Plans · 19 May 2026
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PDF
P105 Existing & proposed roof plans
Drawing/Plans · 19 May 2026
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PDF
Sp01 Proposed site plan
Drawing/Plans · 19 May 2026
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PDF
Sp02 Existing site plan
Drawing/Plans · 19 May 2026
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Application forms 2
Consultation & comments 1
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Important details
Consultation & key dates
- Alt. reference
- PP-14934818
- Neighbours
- 2 Jun 2026
- Consultation
- 14 Jul 2026
- Comments by
- 28 Jul 2026
- Env. assessment
- No
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
Single storey front extension.
2025
Approved
Single storey front extension.
2025
Approved
Erection of front dormer window to replace existing 2x dormer windows.
2025
Approved
Erection of front dormer window to replace existing 2x dormer windows.
2024
Approved
Part single part two storey rear extension following removal of conservatory, front porch…
2023
Withdrawn
WITHDRAWN. T21 OAK. Reduce 1.5m from 11m height and 3m from 10m width to leave height 9.5…
2023
Withdrawn
WITHDRAWN. T21 OAK. Reduce 1.5m from 11m height and 3m from 10m width to leave height 9.5…
2023
Approved
T21 OAK. Crown lift to crown break only and crown thin by 15% remove epicormic growth.
2023
Approved
T21 OAK. Crown lift to crown break only and crown thin by 15% remove epicormic growth.
Within ~100m
Nearby activity
2023
Withdrawn
Nicoll Farm 34 Allum Lane Elstree Borehamwood Hertfordshire WD6 3NP
Conversion of existing grade II listed barn to single storey 4 bed dwelling with accommod…
2023
Withdrawn
Nicoll Farm 34 Allum Lane Elstree Borehamwood Hertfordshire WD6 3NP
Conversion of existing grade II listed barn to single storey 4 bed dwelling with accommod…
2023
Withdrawn
Nicoll Farm 34 Allum Lane Elstree Borehamwood Hertfordshire WD6 3NP
Conversion of existing grade II listed barn to single storey 4 bed dwelling with accommod…
2023
Withdrawn
Nicoll Farm 34 Allum Lane Elstree Borehamwood Hertfordshire WD6 3NP
Conversion of existing grade II listed barn to single storey 4 bed dwelling with accommod…
2024
Refused
1 Blattner Close Elstree Borehamwood Hertfordshire WD6 3PD
T20 OAK. Crown reduction overall by approx 2m from approx 14m x 14m to approx 12m x 12m.
2023
Approved
9/10 Blattner Close Elstree Borehamwood Hertfordshire WD6 3PD
G1. 2no. OAKS (T1 and T2) rooted in 9/10 Blattner Close. Targeted pruning to the selected…
2023
Approved
9/10 Blattner Close Elstree Borehamwood Hertfordshire WD6 3PD
G1. 2no. OAKS (T1 and T2) rooted in 9/10 Blattner Close. Targeted pruning to the selected…
2023
Refused
8-10 Blattner Close Elstree Borehamwood Hertfordshire WD6 3PD
T21 OAK; G1 2no. OAKS Front garden of 9 and 10 Blattner Close; G2 2no. OAKS. Front garden…
2023
Refused
8-10 Blattner Close Elstree Borehamwood Hertfordshire WD6 3PD
T21 OAK; G1 2no. OAKS Front garden of 9 and 10 Blattner Close; G2 2no. OAKS. Front garden…
2023
Approved
9 Blattner Close Elstree Borehamwood Hertfordshire WD6 3PD
G1 2no. OAK. Crown lift to crown break only and crown thin by 15% remove epicormic growth.
2023
Approved
8 Blattner Close Elstree Borehamwood Hertfordshire WD6 3PD
G2 2no. OAK. Crown lift to crown break only and crown thin by 15% remove epicormic growth.
2023
Approved
9 Blattner Close Elstree Borehamwood Hertfordshire WD6 3PD
G1 2no. OAK. Crown lift to crown break only and crown thin by 15% remove epicormic growth.
2023
Approved
8 Blattner Close Elstree Borehamwood Hertfordshire WD6 3PD
G2 2no. OAK. Crown lift to crown break only and crown thin by 15% remove epicormic growth.
2022
Refused
8-10 Blattner Close Elstree Borehamwood Hertfordshire WD6 3PD
G1 1no. OAK tree (1of2). Reduce by 2.5m to leave a final height of 7.5m and spread of 4.5…
2022
Refused
8-10 Blattner Close Elstree Borehamwood Hertfordshire WD6 3PD
G1 1no. OAK tree (1of2). Reduce by 2.5m to leave a final height of 7.5m and spread of 4.5…
2020
Approved
8 Blattner Close Elstree Hertfordshire WD6 3PD
G2 2no. OAK. Crown reduce back to previous points and crown thin by 15% to 20% .
2020
Approved
8 Blattner Close Elstree Hertfordshire WD6 3PD
G2 2no. OAK. Crown reduce back to previous points and crown thin by 15% to 20% .
2020
Approved
5 Woodside Elstree Hertfordshire WD6 3NR
Erection of two storey side extension, part single, part two storey rear extension, new c…
2020
Approved
5 Woodside Elstree Hertfordshire WD6 3NR
Erection of two storey side extension, part single, part two storey rear extension, new c…
2017
Approved
8 And 10 Blattner Close Elstree Hertfordshire WD6 3PD
T1 OAK. Crown reduce by 2.5m. T2 OAK. Crown reduce by 2.5m.
2017
Approved
1 And 9 Blattner Close Elstree Hertfordshire WD6 3PD
T20 OAK. and G1 2no. OAKS. Prune back to original pollard points.
2017
Approved
4 Blattner Close Elstree Hertfordshire WD6 3PD
Conversion of 2 leaf garage door into single leaf garage door.
Hertsmere
Planning Authority Score
3.3/10
Poor
#225 of 296 councils
Relevant to this application:
Householder decisions
Hertsmere is slower than most councils at deciding householder applications, ranking #243 out of 296. 55% of applications have the time limit extended, above the 41% national average. Householder applications are slightly more likely to be approved here (94%) 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
Hertsmere decision performance
Based on MHCLG data, the year to March 2026
93%
Overall approval rate
Above avg (87%) #57 of 296
94%
Householder approved
Above avg (90%) #108 of 296
49%
Decided in 8 weeks
Below avg (63%) #243 of 296
55%
Extended time limit
Above avg (41%) #249 of 296
84%
Minor dwellings approved
102 decided (1-9 homes)
75%
Major dwellings approved
8 decided (10+ homes)
89%
Change of use approved
27 decided
742
Total decisions
55 refused in the year to March 2026
Track this application
10 Blattner Close Elstree Borehamwood Hertfordshire WD6 3PD
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