PlanScope Blog – Page 246
Practical guides to UK planning applications: which reports your council expects, permitted development, constraints, costs and how to prepare each document.
Articles – page 246
9168 articlesRetention versus demolition: the carbon policy argument
Retrofit first arguments are decided on option appraisals. How to define comparable options, avoid the three distortions reviewers look for, and evidence why retention was discounted.
Railway vibration and what a condition can require
Vibration and ground borne noise need separate criteria, and construction vibration limits do not apply to an operating railway. Survey design, isolation choices and condition drafting.
Biosecurity and species choice in a landscape scheme
Landscape conditions now ask where the stock came from and what happens when a species is unavailable. Diversity rules, provenance evidence, substitution wording and the monitoring that follows.
Sunlight to communal amenity space in a flatted scheme
Half the amenity area should receive two hours of sun at the equinox. How the test applies to courtyards, podiums, roof terraces and play space, and which layout changes actually move the result.
Overcoming a highway safety refusal reason
Highway refusals are answered with numbers. Speed surveys that set the visibility requirement, splays drawn on a topographical survey, trip rates with their source, and parking stress counted properly.
When a committee goes against the officer recommendation
Members can reject their officer's advice, but the reasons have to hold. How refusal reasons are drafted after a vote, why deferral protocols exist, and where costs and judicial review risk begin.
Receptor identification in a noise impact assessment
Environmental health officers read the receptor section first. Which locations count, what height to assess, why consented and allocated housing must be included, and how to justify leaving a receptor out.
Extending a flat or maisonette and why it differs
Part 1 of the GPDO does not reach flats, so every extension needs permission. The ownership certificate trap, the licence to alter, and the amenity questions officers ask about the flats above and below.
Cycle parking: long stay, short stay and stand spacing
Schemes fail on cycle parking dimensions more often than on totals. Stand spacing, aisle widths, two tier headroom, larger cycle footprints and what the drawings need to show.
Town centre first: what available and suitable mean
Sequential test arguments fail on evidence rather than principle. How to define the area of search, evidence availability with dates and ownership, and quantify why a site is unsuitable.
Piling vibration and the conditions that control it
Damage criteria and complaint thresholds are orders of magnitude apart, and schemes that comply on one fail on the other. How vibration is predicted, controlled by condition and monitored.
Circular economy statements: reuse targets and evidence
Diversion from landfill, recycling and reuse are three different numbers, and statements that report only the first are answering the easy question. How to build the evidence instead.
How long a background noise survey should run
The background sound level has to be representative, and representativeness has to be evidenced. Survey duration, measurement positions, weather exclusions and the reporting that lets a reviewer check the result.
Category U trees and removal agreed before design
A tree graded U is removed on arboricultural grounds whether or not the scheme goes ahead. What the grading requires, how protected U trees are consented and why clearing early raises the net gain obligation.
Daylight, glazing area and Part O overheating
Bigger windows buy daylight and cost overheating margin. How Approved Document O and daylight assessment pull against each other, what shading really costs, and the plan moves that settle it.
Planning constraints that lapse, expire or are revoked
Not every designation on a site search is still in force. How provisional tree preservation orders lapse, how Article 4 directions are cancelled, and how to date-stamp a constraints check.
Tracking consultee responses during determination
Consultee responses are the clearest signal you get before a decision. Where they appear, who is consulted, how to read a holding objection and when to agree an extension of time.
Resubmitting a refused scheme instead of appealing
A refusal notice is a specification for the next scheme. How to work through each reason, when the fee exemption applies, and how to time a resubmission against the appeal deadline.
How a planning officer report is structured
Read the recommendation, then the conditions, then the planning balance. A guide to how officer reports are built, the statutory duties they must discharge and the errors worth correcting before a decision.
The baseline chapter of an environmental statement
Every other chapter of an environmental statement inherits the baseline. Here is how to choose a baseline year, judge survey currency, build the future baseline and record gaps so consultees accept them.
Subdividing a house into two flats: layout standards
Splitting a house into two flats is always a material change of use. Here is what councils measure: floor areas, ceiling height, daylight, sound, storage, access and overnight parking stress.
Clustering policies for takeaways and betting shops
Takeaway and betting shop clustering policies work by arithmetic: unit counts, frontage percentages and school exclusion zones. Here is how to read yours and how to argue an application through it.
Dewatering a basement and when a permit is needed
Pumping groundwater out of a basement excavation is an abstraction and a discharge, each regulated separately from planning permission. Here is what is needed and when to apply.
Daylight in a dense urban block: realistic targets
Standard daylight targets rarely survive a dense urban context, and the guidance says they should be applied flexibly. Here is how to build and present a defensible assessment.
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