Sell an infill plot or gap site in Crawley
We buy infill plots across West Sussex. In Crawley, as everywhere, the offer depends on the land itself: its access, its planning prospects and what can sensibly be built.
An infill plot is a small gap in an otherwise built-up street frontage, between existing homes or buildings. Because it continues an established pattern of development, an infill plot is often one of the more straightforward small sites to get permission for.
- Free appraisal and written offer
- Figures explained, so you can check them
- Independent advice encouraged
Tell us about your land
Send the postcode and a rough size.
Crawley at a glance
The land we're most interested in near Crawley sits on the edge of the built-up area or in the villages towards Horley (4 miles) and Horsham (7 miles).
The South Downs National Park, Chichester Harbour and High Weald National Landscapes, and water neutrality rules that have affected new homes in the north of the county.
| Town | Crawley |
|---|---|
| County | West Sussex |
| Country | England |
| Postcode district | RH11 |
| OS grid square | TQ23 |
| Nearest towns we cover | Horley (4 mi), Horsham (7 mi), East Grinstead (8 mi) |
| Planning system | National Planning Policy Framework and local plan |
| Ways to sell | Outright, subject to planning, option or joint venture |

What we look for around Crawley
- Gaps in a continuous street frontage
- Plots between two houses in a village or town
- Former garages, workshops or yards in a street
- Village plots where small-scale infill is supported by policy
If you own an overgrown gap between houses, it may be worth much more as a plot than as a garden or yard.
What decides the value of infill plots near Crawley
Frontage width
Enough width for a home and its access shapes how much can be built.
Neighbours
Windows and gardens next door limit the size and position of the house.
Services
Infill sites usually have services close by, which helps value.
Heritage
Listed neighbours or conservation areas mean careful design.
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.
You get a written offer
With the main figures behind it, so your adviser can check it.
Solicitors complete the sale
Exchange and complete, or exchange now and complete when planning is granted.
Rules that apply in England
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.
When the land isn't straightforward
The plot is in a conservation area
Good design is essential in conservation areas. We'll design to the street.
Part of the gap belongs to a neighbour
Combining land can make a better plot. We can approach the neighbour with you.
Useful to send us
- A rough size, in acres or hectares
- Details of any tenants or grazing agreements
- Photos of the land and its access
- How soon you'd ideally like to sell
Common questions
What is an infill plot?
A small gap in an otherwise built-up frontage, usually between two existing buildings, that a new home could fill.
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 you cover the villages around Crawley?
Yes. Villages between Crawley, Horley and Horsham often have the kind of edge-of-settlement land we're looking for.
Also near Crawley
More land we buy in Crawley
- Development land
- Land with planning permission
- Land without planning permission
- Large strategic sites
- Land for affordable homes
- Farmland and agricultural land
- Paddocks and equestrian land
- Barns and rural buildings
- Building plots
- Garden land and backland
- Small sites
- Garage sites
- Brownfield land
- Redundant commercial and industrial land
- Inherited and probate land
- Landlocked land and access problems
- Outright purchase
- Subject-to-planning sale
- Option agreements
- Joint ventures
- All land in Crawley
- Infill plots and gap sites in West Sussex
Ready to talk about your land in Crawley?
Call 0800 088 6248 or send the details. There's no obligation.