Garden plot feasibility and design in Harpenden

The cheapest time to find a problem with a garden plot in Harpenden is before anyone draws a house on it. Covenants, sewers, protected trees, flood risk and narrow drives all turn up in a proper feasibility check, and most are far easier to deal with when they are known up front.

Our feasibility service covers the survey, title and constraints check, access options and a capacity study, followed by concept designs and pre-application advice from St Albans City and District Council where it helps. It all begins with a free first appraisal, and every later stage has a written price that you approve before work starts, so you can stop at any point.

Surveyor in a hi-vis vest taking GPS measurements in a long suburban back garden
Planning authority
St Albans City and District Council
Postcodes
AL3, AL5
Noon sun, 21 March
About 38°
Shadow from a 5 m eaves line
About 6.4 m
Planning plan
Local Plan
County
Hertfordshire

What the council will look at in Harpenden

Sometimes the best scheme in Harpenden takes in more than one garden. If your plot is short of access or depth, a feasibility study can test a combined layout with the gardens next door, as well as yours alone. We cover Harpenden and nearby places such as St Albans, Luton and Hemel Hempstead, and in each case we show the owners how one shared access could serve several homes. Whether St Albans City and District Council would support it depends on the design, the effect on the street and its policies.

Section showing noon sun and shadows in Harpenden: about 38 degrees on 21 March and 15 degrees on 21 December21 m21 Mar, noon: sun 38°, shadow 6.4 m21 Dec, noon: sun 15°, shadow 19.0 mExistingNew home
This section is worked out for the latitude of Harpenden: around 38° of sun at midday in late March and about 15° at midwinter. It shows why the gap between your house and a new home behind it is about light as well as privacy. Garden assumed to face north.

The next steps, locally

The next step is a free appraisal of your Harpenden garden. We look at the access, the shape of the plot, the title plan and the main planning constraints, then talk it through with you. Where the plot shows promise, we set out the surveys and design work it needs, with a written price for each stage, and you decide how far to take it.

  1. Free plot appraisal

    A desktop look at your plot, access, title plan and the planning picture, plus a conversation about what you want. If it looks viable we visit. There’s no cost and no obligation at this stage.

  2. Survey and constraints check

    A measured survey of the plot and its surroundings, then a check of the title, services, trees, flood risk and heritage designations, so the design starts from facts rather than guesses.

  3. Concept designs and pre-application

    Sketch layouts and simple elevations for the strongest options. Where it will help, we take one to the council for pre-application advice before anything is submitted.

  4. Feasibility report and options

    A clear yes, no or maybe, the reasons behind it, and the routes open to you: apply for planning, build, sell or partner. You decide what happens next, with no obligation to use us for it.

Worth checking early

  • A capacity figure is not a value; what a plot is worth depends on location, size, access and planning.
  • Some ecology surveys can only be done at certain times of year, which can affect the programme.
  • A feasibility study can end in a no; finding that out early costs far less than a refused application.

Questions about garden plots in Harpenden

Do I have to use you for planning after a feasibility study in Harpenden?

No. The survey, report and concept designs are yours to use as you choose. You can take the scheme forward with us, through our planning permission or design and build services, or sell or partner on the plot with us, or use another firm. We would rather you made the decision that suits you.

What if my Harpenden garden plot fails the feasibility check?

Then you know before spending money on a planning application, and you know why. Sometimes a smaller scheme, an annexe, or working with the neighbours next door changes the answer, and we will say if so. If nothing does, you keep the survey and the report for the future. You are under no obligation to us either way.

How much does a feasibility study cost in Harpenden?

It depends on the plot. A simple garden with a clear drive needs less work than one with protected trees, a flood zone or a complicated title. The first appraisal is free. After that we set out the scope and the price in writing, and you choose whether to go ahead before anything is commissioned.

How do I know if my garden in Harpenden is big enough for a house?

Size alone won’t tell you. What matters is whether there is a workable access, enough distance from neighbours’ windows, room for gardens, parking and bins for both homes, and nothing on the title or in policy that rules it out. A feasibility study checks each of those for your plot. The first stage, a free plot appraisal, gives you an early view.

Other options in Harpenden

Feasibility and design near Harpenden

Find out what your garden could become

Free garden plot appraisal. No cost, no obligation, and a straight answer if it won’t work.