High Elms House 1 High Elms Harpenden Hertfordshire AL5 2JU Data via plota.co.uk

26/0537/TCA - Tree works in a Conservation Area Pending Consideration

Proposal

Beech: Crown reduction by 2-3m and canopy thinning by 20% Beech: Removal of 2 branches overhanging house and close to eves to provide greater clearance from property Hornbeam: Cutting-back to trunk of long thin limbs overhanging boundary line and roof (limbs are currently resting on roof tiles) Walnut: Crown reduction by 2m and re-balancing of tree shape Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
19 Oct 2026
✓
Validated
27 Oct 2026
Decision
Expected by 8 Dec 2026

Under consideration

No decision has been issued yet. Plota predicts a decision around 9 Dec 2026, from St Albans's recent tree and landscaping works.

Site constraints 5

Harpenden 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 ↗
Also on the record
Radon affected area, class 3; Inside the Harpenden built-up area; Green belt 77 m away: London; Natural England's Provisional ALC map (1:250,000, 1970s) had this area as grade 3, but it predates the buildings here and the current map does not class it as farmland.
Not affected
Outside flood zones 2 and 3 · No listed building at the site · No scheduled monument at the site

Checked on 28 October 2026. Historic England, the Environment Agency, Natural England, the British Geological Survey and UK Health Security Agency (radon, contains BGS materials © UKRI) 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 St Albans - and every UK council - as a live feed, an API, or a bulk CSV export.

About Plota's data service

Important details

Council
St Albans
Application type
Tree works in a Conservation Area
Postcode
AL5 2JU
Received
19 Oct 2026
Validated
27 Oct 2026
Ward
Harpenden South
Parish
Harpenden Town
Case officer
Show
Target decision
8 Dec 2026
Applicant
Show

Decision outlook

Day 2 of the 56-day target. St Albans usually decides tree and landscaping works by day 43.

Day 254 days to the 56-day target
93%decided within 8 weeks
99%approved
545decided in the last year

Plota live figures for tree and landscaping works decided by St Albans in the last twelve months, from validation. St Albans decision record →

Public comments

No public comments yet.

Last counted 28 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15304704
Planning Portal ref
PP-15304704
Statutory expiry
8 Dec 2026
Env. assessment
No
St Albans
Planning Authority Score
1.1/10
Poor
#290 of 296 councils
Relevant to this application:
Other decisions

St Albans is one of the slowest councils in England for householder decisions, ranking #285 out of 296. The council extends the time limit on 64% of applications - one of the highest rates in England. Expect your application to take longer than the standard deadline. Householder applications are slightly less likely to be approved here (88%) than the national average (90%).

Among the slowest councils in England
for householder decisions
These figures are council-wide context, not a prediction for this application. View full council performance
St Albans decision statistics
Based on MHCLG data, the year to March 2026
87%
Overall approval rate
Above avg (87%) #180 of 296
88%
Householder approved
Below avg (90%) #226 of 296
29%
Decided in 8 weeks
Below avg (63%) #285 of 296
64%
Extended time limit
Above avg (41%) #278 of 296
74%
Minor dwellings approved
130 decided (1-9 homes)
61%
Major dwellings approved
18 decided (10+ homes)
77%
Change of use approved
26 decided
1,411
Total decisions
184 refused in the year to March 2026