Land Adjoining Patchetts Cottage Hilfield Lane Aldenham Hertfordshire Data via plota.co.uk

25/1842/FUL - Full Planning Permission Awaiting decision

Proposal

Erection of building for a Stroke Rehabilitation Day Centre Clinic (Brian's House), together with detached stable building, detached store building (hay store and tractor store with manure bay), and external equestrian arena. Associated access arrangements, parking provision, covered bicycle store, landscaping, and biodiversity improvements. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
23 Dec 2025
✓
Validated
15 Jan 2026
✓
Consultation
7 Jul 2026
✓
Committee
16 Jul 2026
Decision
Expected by 28 Aug 2026

As of 22 Aug 2026, the council is no longer showing this application on their planning portal. It may have been withdrawn or re-listed under a different reference. We've stopped checking it for updates.

Planning committee

Decided by Hertsmere Planning Committee on 16 Jul 2026. The council has not yet issued its decision notice.

Approved

As officers recommended.

  • Officers advised approval because the substantial public benefits would outweigh heritage harm and the scheme would not be inappropriate in the Green Belt.
  • Consultees generally raised no objections, while a residents’ association supported the clinic and asked for safeguards around heritage, verges and traffic.
  • Members voted unanimously to approve the application, subject to conditions and a section 106 agreement.
Read how the committee decided The proposal, site, officers’ assessment, consultation responses, committee debate, vote and decision. Includes the meeting recording

Source: Plota analysis of Hertsmere's committee minutes of 16 Jul 2026.

Documents 96

Statements & assessments 19

PDF Arboriculture response Consultee replies · 20 Apr 2026 View ↗ PDF Amended planning statement 26.03.2026 Supporting Documents · 27 Mar 2026 View ↗ PDF Foul drainage strategy Supporting Documents · 25 Mar 2026 View ↗ PDF Revised transport statement Supporting Documents · 25 Mar 2026 View ↗ PDF Revised design and access statement Supporting Documents · 25 Mar 2026 View ↗ PDF Qd880-landscape design statement-2026-03-19 Supporting Documents · 25 Mar 2026 View ↗ PDF Arboricultural impact assessment 210413-tma-xx-rp-ap-2700-p01 Supporting Documents · 10 Feb 2026 View ↗ PDF Arboricultural response Consultee replies · 6 Feb 2026 View ↗ PDF Archaeological desk based assessment ver 1.2 (1)_part2 Supporting Documents · 23 Dec 2025 View ↗ PDF Archaeological desk based assessment ver 1.2 (1)_part1 Supporting Documents · 23 Dec 2025 View ↗ PDF Preliminary ecological appraisal ael1619_patchettscottagepea_v7.0_20251217 Supporting Documents · 23 Dec 2025 View ↗ PDF Statutory bng metric ael1619_statmetric_nomacros_v2.0_20251216 Supporting Documents · 23 Dec 2025 View ↗ PDF Bng assessment ael1619_patchettscottagebng_v2.0_20251217 Supporting Documents · 23 Dec 2025 View ↗ PDF 2025.12.16 - heritage statement 0842 Supporting Documents · 23 Dec 2025 View ↗ PDF Noise impact assessment 25009-r01c-bt Supporting Documents · 23 Dec 2025 View ↗ PDF 20251217-e - flood risk assessment - part 1 of 2 Supporting Documents · 23 Dec 2025 View ↗ PDF 20251217- flood risk assessment - part 2 of 2 Supporting Documents · 23 Dec 2025 View ↗ PDF Aq1666 air quality assessment dec 2025 Supporting Documents · 23 Dec 2025 View ↗ PDF Chbs-av-25007-1 - climate change and energy statement Supporting Documents · 23 Dec 2025 View ↗

Plans & drawings 43

PDF Qd880-100-rev m Landscape general arrangement Amended Plan · 11 Jun 2026 View ↗ PDF A23-060-pl025-e Proposed site plan Amended Plan · 11 Jun 2026 View ↗ PDF Gabion cladding details and section Drawing/Plans · 9 Jun 2026 View ↗ PDF A23-060-pl115-f Proposed site sections Drawing/Plans · 30 Apr 2026 View ↗ PDF A23-060-pl120-f Proposed site sections Drawing/Plans · 30 Apr 2026 View ↗ PDF Landscape comments response Drawing/Plans · 30 Apr 2026 View ↗ PDF A23-060-pl116-a Sections through pool and ramp Amended Plan · 27 Mar 2026 View ↗ PDF A23-060-tp001 Topographical plan Drawing/Plans · 27 Mar 2026 View ↗ PDF A23-060-pl118-a Proposed section m1 - hillfield rd Amended Plan · 27 Mar 2026 View ↗ PDF A23-060-pl117-a Section through clinic and animal shelter Amended Plan · 27 Mar 2026 View ↗ PDF A23-060-pl116-a Sections through pool & ramp Amended Plan · 27 Mar 2026 View ↗ PDF A23-060-pl025-d Proposed site plan Superseded plan · 27 Mar 2026 View ↗ PDF A23-060-pl113-b Proposed rear elevation (clinic) Amended Plan · 27 Mar 2026 View ↗ PDF A23-060-pl112-c Proposed side elevation (clinic) Amended Plan · 27 Mar 2026 View ↗ PDF A23-060-pl111-c Proposed side elevation (clinic) Amended Plan · 27 Mar 2026 View ↗ PDF A23-060-pl110-c Proposed front elevation (clinic) Amended Plan · 27 Mar 2026 View ↗ PDF A23-060-pl103-b Proposed roof plan (clinic) Amended Plan · 27 Mar 2026 View ↗ PDF A23-060-pl102-f Proposed first floor plan (clinic) Amended Plan · 27 Mar 2026 View ↗ PDF A23-060-pl101-g Proposed ground floor plan (clinic) Amended Plan · 27 Mar 2026 View ↗ PDF A23-060-pl100-f Proposed basement floor plan (clinic) Amended Plan · 27 Mar 2026 View ↗ PDF Qd880-100-rev-l Revised landscape general arrangement Superseded plan · 25 Mar 2026 View ↗ PDF A23-060-pl117 Proposed arena fencing elevation Drawing/Plans · 15 Jan 2026 View ↗ PDF A23-060-pl100-e Proposed basement floor plan (clinic) Superseded plan · 23 Dec 2025 View ↗ PDF A23-060-pl101-f Proposed ground floor plan (clinic) Superseded plan · 23 Dec 2025 View ↗ PDF A23-060-pl102-e Proposed first floor plan (clinic) Superseded plan · 23 Dec 2025 View ↗ PDF A23-060-pl103-a Proposed roof plan (clinic) Superseded plan · 23 Dec 2025 View ↗ PDF A23-060-pl110-b Proposed front elevation (clinic) Superseded plan · 23 Dec 2025 View ↗ PDF A23-060-pl111-b Proposed side elevation (clinic) Superseded plan · 23 Dec 2025 View ↗ PDF A23-060-pl112-b Proposed side elevation (clinic) Superseded plan · 23 Dec 2025 View ↗ PDF A23-060-pl113-a Proposed rear elevation (clinic) Superseded plan · 23 Dec 2025 View ↗ PDF A23-060-pl115-c Proposed site sections Drawing/Plans · 23 Dec 2025 View ↗ PDF A23-060-pl116 Sections through pool and ramp Superseded plan · 23 Dec 2025 View ↗ PDF A23-060-pl118 Proposed section m1 - hillfield rd Superseded plan · 23 Dec 2025 View ↗ PDF A23-060-pl120-c Proposed site sections Drawing/Plans · 23 Dec 2025 View ↗ PDF A23-060-pl140-a Proposed refuse strategy Drawing/Plans · 23 Dec 2025 View ↗ PDF A23-060-pl143-a Proposed parking strategy Drawing/Plans · 23 Dec 2025 View ↗ PDF A23-060-slp010 Location plan Drawing/Plans · 23 Dec 2025 View ↗ PDF A23-060-pl025-c Proposed site plan Superseded plan · 23 Dec 2025 View ↗ PDF A23-060-pl026 Proposed plans and elevations (animal shelter) Drawing/Plans · 23 Dec 2025 View ↗ PDF A23-060-pl027 Proposed plans and elevations (ancillary building) Drawing/Plans · 23 Dec 2025 View ↗ PDF A23-060-pl049 Surrounding character study (combined) Drawing/Plans · 23 Dec 2025 View ↗ PDF A23-060-pl050 Patchetts influence zone Drawing/Plans · 23 Dec 2025 View ↗ PDF 2025.12.17 travel plan revision b Supporting Documents · 23 Dec 2025 View ↗

Consultation & comments 26

PDF Final landscape comments Consultee replies · 25 Jun 2026 View ↗ PDF Highways response Consultee replies · 18 Jun 2026 View ↗ PDF Response to highways comments Supporting Documents · 12 Jun 2026 View ↗ PDF Highways response Consultee replies · 10 Jun 2026 View ↗ PDF Dot comment Consultee Comment · 30 Apr 2026 View ↗ PDF Thames water comments Consultee replies · 28 Apr 2026 View ↗ PDF Suds comment Consultee Comment · 28 Apr 2026 View ↗ PDF Pselsc comment Consultee Comment · 16 Apr 2026 View ↗ PDF Dot comment Consultee Comment · 16 Apr 2026 View ↗ PDF Eco comment Consultee Comment · 14 Apr 2026 View ↗ PDF Consultee comment submitted online Consultee Comment · 13 Apr 2026 View ↗ PDF Response to llfa Supporting Documents · 25 Mar 2026 View ↗ PDF Thames water response Consultee replies · 17 Feb 2026 View ↗ PDF Suds response Consultee replies · 17 Feb 2026 View ↗ PDF Landscape comment Consultee replies · 12 Feb 2026 View ↗ PDF National highways comment Consultee replies · 12 Feb 2026 View ↗ PDF Tfl comments Consultee replies · 10 Feb 2026 View ↗ PDF Conservation comments Consultee replies · 10 Feb 2026 View ↗ PDF Radlett society & green belt association response Consultee replies · 6 Feb 2026 View ↗ PDF Consultee comment submitted online Consultee Comment · 5 Feb 2026 View ↗ PDF Consultee comment submitted online Consultee Comment · 3 Feb 2026 View ↗ PDF Affinity water response Consultee replies · 2 Feb 2026 View ↗ PDF Herts fire and rescue (hydrants) response Consultee replies · 2 Feb 2026 View ↗ PDF Historic environment comment Consultee replies · 27 Jan 2026 View ↗ PDF Uk power networks comment (neutral) submitted online Consultee Comment · 22 Jan 2026 View ↗ PDF Met office comments Consultee replies · 12 Jan 2026 View ↗

All documents on the council site ↗

Site constraints 4

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. Some green belt land can count as grey belt, where it does not strongly serve the green belt's purposes. The council decides this in its green belt assessment or on each application, so we do not mark it here.
Read the government guidance ↗
Patchetts Green and Delrow 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.
Council document ↗
Agricultural land, grade 2
Best and most versatile land (grades 1, 2 and 3a). Source: the Predictive Agricultural Land Classification Map (Defra and Natural England, 2025; the Welsh Government's Predictive ALC Map 2 in Wales), a model rather than a site survey. Natural England's Provisional ALC map (1:250,000, 1970s), which most planning maps still show, had this area as grade 3. The predicted grade is Defra's current estimate; only a site survey settles it.
Where development of farmland is needed, policy prefers poorer land over the best and most versatile (grades 1, 2 and 3a). Three sources: Natural England's post-1988 field surveys, which are definitive where they exist; the Defra predictive map for England (2025) and the Welsh Government predictive map, modelled from the soil map with 3a and 3b split; and the 1970s provisional map, which planners and other services still show, coarser and with grade 3 undivided. Where the provisional and predicted grades disagree, treat the predicted grade as the current estimate and expect an application to carry its own survey.
Also on the record
3 listed buildings within 150 m.
Not affected
Outside flood zones 2 and 3 · 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
Hertsmere
Application type
Full Planning Permission
Postcode
WD25 8HF
Received
23 Dec 2025
Validated
15 Jan 2026
Ward
Aldenham West
Parish
Aldenham Parish
Case officer
Show
Target decision
28 Aug 2026
Applicant
Show
Agent
Chart Plan (2004) Ltd

Decision outlook

Day 265, past the statutory target. 85% of commercial premises in Hertsmere are decided within thirteen weeks; extensions of time are common, and the council need not decide on the day. Last seen undecided on 21 Aug 2026.

Day 265209 days past the 56-day target
37%decided within 8 weeks
89%approved
7%go to committee

Plota live figures for commercial premises decided by Hertsmere in the last twelve months, from validation. Hertsmere decision record →

Public comments

No public comments yet.

105 neighbours consulted · Last counted 21 Aug 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-14555179
Planning Portal ref
PP-14555179
Neighbours
7 Jul 2026
Consultation
7 Jul 2026
Comments by
2 Jul 2026
Site or press notice
9 Apr 2026
Committee
16 Jul 2026
Statutory expiry
28 Aug 2026
Env. assessment
No
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 statistics
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