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6 Grasmere Avenue Harpenden Hertfordshire AL5 5PS

5/2025/0168Non Materials AmendmentApproved
Discharge / amendments

Approved on 28 February 2025

Council decision: Non Material Amendment ApproveDelegated (officer decision)

Approximate location: the centre of the postcode, not the exact property.

Proposal

Non Material Amendment - Change of pitch and material finish of roof over porch on front elevation for planning permission 5/2024/0349 dated 08/08/2024 for Single storey side and rear extensions, increase in ridge height to facilitate extension to existing first floor space with rooflights on the side elevation, alterations to openings and external materials at 6 Grasmere Avenue Harpenden Hertfordshire AL5 5PS

Received
31 January 2025
Decision level
Delegated (officer decision)
Ward
Harpenden East
  1. Received31 Jan
  2. Validated3 Feb
  3. Consult.28 Feb
  4. Target28 Feb
  5. Decided28 Feb

Decided in 25 days (council typically 56)

About this application

This is an application to amend a permission at 6 Grasmere Avenue Harpenden Hertfordshire AL5 5PS. St Albans has handled 324 applications of this type. This one was decided in 28 days, 4 weeks quicker than St Albans's typical decision time. There are no previous applications recorded at this address. In the past year there have been 86 applications across Harpenden East. We hold 3,774 applications in total for the AL5 postcode area.

55% of amendment applications at St Albans City and District Council were approved. Across all application types, the council typically decides in about 8 weeks (median).

Based on decided applications received in the last 3 years.Planning something similar? See what gets approved on your street

Application details

Postcode
AL5 5PS
Application type
Non Materials Amendment
Scale / size
Small
Parish
Harpenden Town

Planning application dates

Date validated
3 February 2025
Consultation expiry
28 February 2025
Consultation end
28 February 2025
Target decision date
28 February 2025
Application expires
2 March 2025

Applicant and agent

Applicant
Private applicant
Architect profile
CRAIG LAMBERT ASSOCIATES LIMITED

Planning decision

Statutory period
27 days

Additional information

Planning Portal ID
PP-13734273
Documents
4

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations at the address point. Ones next to the site may also apply.

  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (24)

flood storage areas, conservation areas, listed buildings, Article 4 directions, tree preservation orders, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.

A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.

Data © Crown copyright and others · sources and licences

Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.

© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-11-03. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.

© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.

© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.

Contains Ordnance Survey data © Crown copyright and database right 2026.

Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.

Source: St Albans

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