Sell an infill plot or gap site in Hertfordshire
Owners of infill plots in Hertfordshire can sell directly to us, whether the land is near Watford, Hemel Hempstead and Stevenage or in the villages between.
If you own an overgrown gap between houses, it may be worth much more as a plot than as a garden or yard.
- Free appraisal and written offer
- Figures explained, so you can check them
- Independent advice encouraged
Get an offer for land in Hertfordshire
Send the postcode and a rough size.
Infill plots and gap sites in Hertfordshire at a glance
Most of the county is Metropolitan Green Belt, which makes land with genuine development prospects scarce and keenly contested.
| County | Hertfordshire |
|---|---|
| Country | England |
| Towns we cover here | 19 |
| Main town | Watford |
| Example postcode districts | AL1, AL5, AL8, AL10, CM23 |
| Planning system | National Planning Policy Framework and local plan |

Is your land in Hertfordshire a good fit?
- Gaps in a continuous street frontage
- Sites within a settlement boundary
- Overgrown plots with a pavement frontage
- Sites with an old outbuilding to demolish
- Village plots where small-scale infill is supported by policy
Infill development is supported in many local plans, especially within settlement boundaries. We check how your council treats it.
How we arrive at a figure for land in Hertfordshire
Street character
Design must fit the street, especially in conservation areas.
Local plan policy
Some rural policies allow infill of one or two homes in small villages.
Services
Infill sites usually have services close by, which helps value.
Local values
What new homes sell for in the street sets the ceiling.
Four routes to a sale
If you own an overgrown gap between houses, it may be worth much more as a plot than as a garden or yard.
From first call to completion
Send us the address
A postcode, a plan or a what3words location is enough to start.
We do the homework
We read the title and planning record and check flood risk and access.
We put an offer in writing
It shows how we got there. There's no obligation to accept.
Solicitors complete the sale
Exchange and complete, or exchange now and complete when planning is granted.
Planning and legal points for land in Hertfordshire
Planning framework
Planning decisions in England follow the National Planning Policy Framework, revised in August 2026, and the local plan, prepared by the council or, in a national park, the park authority. Plans are reviewed periodically, which is when new housing sites are usually allocated.
Heritage
Listed buildings and conservation areas are managed with Historic England and the council's conservation team.
Awkward details we deal with
Part of the gap belongs to a neighbour
Combining land can make a better plot. We can approach the neighbour with you.
There's an old right of way across it
We check the deeds and the public rights of way map before pricing.
Useful to send us
- The address or postcode
- A plan, or a screenshot from an online map
- Your title number, if you know it
- How soon you'd ideally like to sell
What people ask us about infill plots
Is infill easier to get permission for?
Often, because it continues the existing street pattern. Policy varies by council, especially in villages.
How wide does an infill plot need to be?
There's no fixed width. It depends on the house type, the street and whether parking is needed at the front.
Do I pay anything for your appraisal?
No. Our appraisal and offer are free and there's no obligation.
Do you buy land in Hertfordshire?
Yes. We consider land across Hertfordshire, from Watford to the smaller towns and villages. Whether we can make an offer depends on the land itself, and we'll tell you either way.
Infill plots and gap sites by town in Hertfordshire
Find out what we'd pay for your land in Hertfordshire
Send the postcode and a rough size and we'll come back with a straight answer.