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Search Hatfield planning applications

26 applications received or decided in the last 12 months · within 1 km of the centre of Hatfield · updated daily · Welwyn Hatfield Borough Council

Only 8 applications in the last 90 days, so this shows the last 12 months.

Showing 1 to 5 of 26 · received or decided in the last 12 months

Planning in Hatfield

Approved
77%
36 of 43 decided
Decision time
about 10 weeks
on average

Applications within 1 km of the centre of Hatfield in the last 24 months, from Welwyn Hatfield Borough Council's planning register.

Decided by Welwyn Hatfield Borough CouncilCouncil page

Around Hatfield

Postcode districts

AL10 99 applications in the last 12 months

Applications in each district in the last 12 months.

Planning authority: Welwyn Hatfield Borough Council

For home projects and trades

Builders and trades: get new Hatfield jobs that match your work. See Leads

Application types: Rear extensionsLoft conversionsHouseholder applicationsTree works & TPOListed building consentChange of useAnnexes & granny flatsSolar panelsBarn conversionsBasement extensions

About Hatfield

Hatfield, a town and civil parish in Hertfordshire's Welwyn Hatfield borough, has experienced significant growth, with a population rising from 29,616 in 2001 to 41,265 in 2021. Originating as a Saxon settlement, it is anchored by the historic Hatfield House, the residence of the Marquess of Salisbury. Known for its modernist architecture, Hatfield became a post-war New Town and was historically significant in aircraft manufacturing, particularly during the 20th century. The presence of the University of Hertfordshire adds to the town's vibrant community and potential for development. The town has a population of approximately 43,090 (2021 estimate). It sits within the Welwyn Hatfield district.

Hatfield sits at an elevation of 84 metres above sea level. The surrounding landscape and character of the area play an important role in how planning applications are assessed by the local authority.

Property prices in Hatfield show an average sale price of £428,279, based on 50 recent transactions recorded by HM Land Registry.

The area around Hatfield has 2 nature designations nearby, which may affect how planning applications are assessed.

For anyone interested in property development or monitoring local planning decisions, Hatfield planning applications can be searched by entering a local postcode above. Results include full application details, decision status, and the ability to track applications over time and set planning alerts to help you monitor and review pending planning applications.

Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.

To comment on or object to a planning application near Hatfield, open it in the list above: each one links to the council's own page for it and shows any comment deadline.

In the last 24 months, 56 planning applications were submitted near Hatfield. Of these, 77% were approved, with an average decision time of 73 days.

The most common types were full planning applications (28), outline applications (5), advertising consent (4).

1 planning appeal was lodged, of which 0 were allowed and 1 was dismissed (0% success rate).

Common questions

How many planning applications have been submitted near Hatfield?
In the last 24 months, 56 planning applications were submitted near Hatfield. The approval rate is 77%.
How long do planning decisions take near Hatfield?
The average planning decision time near Hatfield is 73 days. The statutory target is 8 weeks (56 days) for minor applications and 13 weeks for major applications.
What is the planning approval rate near Hatfield?
The planning approval rate near Hatfield is 77%. The national average across England and Wales is 87%.
What types of planning applications are most common near Hatfield?
The most common type of planning application near Hatfield is full planning applications, with 28 submissions in the last 24 months.
How can I track planning applications near Hatfield?
You can search and track planning applications near Hatfield on Planning Signal. Create a free account to save searches, watch specific applications, and receive email alerts when new plans are submitted nearby.