2 Sep 2026
New NPPF, Changes Following the Consultation
Earlier this year, we looked at the proposed replacement National Planning Policy Framework and what the changes could mean for future development. At that stage, the new framework was still under consultation and the final wording had not been confirmed.
The new National Planning Policy Framework was published on 17 August 2026 and replaces the December 2024 version. The government also published its response to the consultation on the same day. Many of the broad changes anticipated in our earlier article have been carried through. However, the final framework also contains important changes to the detail.
These new policies are highly relevant for developers, landowners and project teams. The national decision making policies apply as material considerations from publication. This includes applications already progressing through the planning system.
A new structure for national planning policy
One of the most visible NPPF changes is the structure of the framework itself. The new NPPF separates policies for preparing development plans from those used when deciding individual development proposals. Instead of relying primarily on numbered paragraphs, the framework now contains named and numbered policies covering specific areas of planning. The government describes the change as part of a move towards a clearer and more rules-based planning system.
For applicants and project teams, this means familiar policy areas may now sit under different references. Therefore, it is important to check planning statements, design documents and other supporting information prepared against the previous NPPF.
Stronger support for development within settlements
The consultation proposed a stronger presumption in favour of suitably located development. That principle has been carried into the final framework. Under Policy S4, development within settlements receives a more positive starting point. Proposals should generally be approved unless their benefits would be substantially outweighed by adverse effects when considered against the national decision-making policies.
However, development within a settlement doesn’t automatically gain planning permission. Design, heritage, flood risk, transport, ecology and other constraints still need to be addressed. The policy does create clearer national support for suitable development in existing settlements. This could alter the planning balance compared with the position under older local policies for some sites.
Development around well-connected stations
Another major proposal involved increasing housing delivery around public transport. The new approach is described as a “default yes” for suitable housing development around well-connected stations. It applies to qualifying railway, Underground, tram and light rail stations and aims to make better use of locations with strong public transport links.
The draft framework proposed minimum densities of 40 dwellings per hectare around stations and 50 dwellings per hectare around well-connected stations, this was reduced in the final framework. Residential and mixed-use development within the relevant walking distance should achieve at least 35 dwellings per hectare, rising to 45 dwellings per hectare where the station meets the higher service-frequency threshold. This shows why projects considered against the draft NPPF should now be checked against the final wording.
What Counts as “Well-connected”?
The new NPPF sets specific criteria for identifying well-connected stations. These include the station’s location within one of the relevant Travel to Work Areas and the frequency of rail, tram or light rail services. The policy also considers how the development site relates to the station in practice. A reasonable walking distance is generally taken to be around 800 metres, but this can be reduced where factors such as topography, physical barriers or poor pedestrian routes make access less convenient.
This means the assessment should look beyond just distance. Walking routes, service frequency, infrastructure capacity and the physical relationship between the site and station will all influence whether the policy applies.
What happens to existing local planning policies?
The development plan remains the starting point for planning decisions. Applications must still be determined in accordance with it unless material considerations indicate otherwise.However, the new NPPF does affect the weight given to some existing local and neighbourhood plan policies. If a policy is materially inconsistent with the new national decision-making policies, the framework says it should receive very limited weight. Age alone is not enough to reduce the weight of a policy if it remains consistent with the new NPPF. This is already prompting some authorities to review their existing policies. For example, Cornwall Council said that some applications may need further assessment or updated reports while it considers how its local policies align with the new framework.
What does this mean for live applications?
Applications submitted before 17 August 2026 are not exempt from the new decision-making policies. The new NPPF became a material consideration from the date it was published, so applications already in progress may need to be reviewed against the updated framework. That could involve revisiting planning statements, local policy references, density assumptions, transport assessments, settlement considerations, design justification and other supporting evidence.
In some cases, the new framework may strengthen the case for development. In others, it may change the policy balance or require additional information before a decision can be made.
Local sustainability requirements
The final NPPF also joins planning policy and standards already covered by Building Regulations. Local planning authorities can still seek energy efficiency requirements beyond national standards, but they need a clear justification. This includes evidence that they are properly costed and will not have an adverse effect on viability or delivery.
The change places more emphasis on establishing the applicable energy requirements early, particularly where local planning policy goes beyond Building Regulations. It does not prevent authorities from setting ambitious local standards, but does place a stronger evidential test around them.
Paragraph 84 has become Policy HO11
The new NPPF also replaces former Paragraph 84, which covered isolated homes in the countryside, with Policy HO11. The change was first proposed in the December 2025 consultation and has now been carried into the final framework. The main routes remain broadly familiar. These include rural worker accommodation, reuse of redundant buildings, subdivision of existing homes and exceptional architectural design. However, the new policy also changes some of the heritage wording and provides more clarity around what is meant by an isolated home.
Read our article on NPPF Policy HO11 and the changes to former Paragraph 84.
In conclusion, work prepared against the previous NPPF should not automatically be assumed to remain current. Live and emerging schemes may need a review of national policy references, local policy consistency, settlement or station-based policies, density assumptions, sustainability requirements and any other areas affected by the new framework. For schemes still at feasibility stage, the changes might also justify another look at sites that previously appeared more difficult to develop.
The broad direction of the new NPPF has remained similar in several areas, particularly the stronger support for development in suitable locations and around public transport. However, some of the detail changed before publication, including density expectations and the wording of individual policies.
The final August 2026 NPPF should now guide planning strategy, rather than the consultation draft or the December 2024 framework.
