What the Council’s Own Reports Reveal
The planning application for 1,500 homes at Owlsbury Farm, West of Uckfield is now accompanied by three major consultation reports. Together, they paint a deeply troubling picture.
These are not SABRE-OWL’s opinions.
These are the findings of Wealden District Council’s own environmental experts and the Lead Local Flood Authority (LLFA).
Below is what the public needs to know.
1. Ancient Woodland is at Severe Risk
The Council’s Arboricultural Officer makes it clear that the development would:
- Encircle, isolate and damage Ancient Woodland
- Use inadequate buffers (should be ~40m, not 15m)
- Cause significant loss of hedgerows that wildlife depends on
- Put key infrastructure — including the proposed SANG — in inappropriate locations next to irreplaceable habitats
- Fail to restore or enhance ecological networks as required by national policy
These issues alone render the plans fundamentally incompatible with the NPPF.
2. The Ecological Assessment is Incomplete, Inaccurate, or Missing Key Information
The Ecology Consultation Response (13 Nov 2025) shows that the developer’s ecological studies are not adequate for a planning decision and leave major gaps.
Critical missing or incorrect work includes:
Ancient Woodland
- No proper assessment of encirclement, recreational pressure, lighting, pets, hydrology, or drainage impacts
- Green Infrastructure Plan needs correcting
- Ancient woodland must be removed from the SANG and properly connected to other habitats
Ashdown Forest
- Mitigation strategy still not properly justified
- Air quality impacts not fully assessed
Protected Species
Bats
- Missing maternity surveys
- No lighting strategy to maintain “dark corridors”
- No bat masterplan
- Insufficient data on roosting trees and re-roosting plans
Dormice
- Mitigation unclear and delayed — with an 8-year gap before delivery in some phases
- Natural England licence required
Birds
- Skylark compensation must be delivered at the start, not later
Amphibians
- Only 7 of 50 ponds surveyed
- Naturespace report missing
Reptiles
- No clear long-term habitat creation or management plan
Invertebrates
- No habitat survey undertaken
Invasive species
- No mitigation strategy
Biodiversity Net Gain (BNG)
- Missing individual tree and hedgerow records
- SANG must be the baseline for the metric — not done
- Long-term phasing over 30 years is not justified and makes early habitat delivery unclear
In simple terms: ecology has not been properly assessed, and wildlife impacts are significantly underestimated.
3. Heritage Has Not Been Properly Evaluated
According to the Heritage Review (summary provided):
- Information is inaccurate or inadequate
- Many heritage assets are not assessed at all
- The development would harm a substantial number of heritage assets
- The scheme is not designed in a way that respects historic landscape character
With such gaps, a lawful planning decision cannot be made.
4. Flooding and Drainage: The Scheme is Not Proven to Be Safe
The Lead Local Flood Authority raises a formal Objection Due to Insufficient Information.
The drainage strategy does not demonstrate that the development is feasible or safe.
Key issues include:
- Basin locations and sizes don’t work with site levels
- No topographic survey for key outlet points
- Potential clashes with root protection zones for Ancient Woodland
- Some drainage discharge points lie outside the applicant’s control
- Incorrect greenfield runoff calculations
- Missing assessment of downstream flood risk
- Unclear drainage design for sports pitches
The LLFA concludes these matters must be resolved BEFORE planning permission is even considered.
5. Pollution, Noise and Light Issues Remain Unresolved
Environment Agency
- Warns of pollution risk to the local aquifer
Environmental Health
- Noise assessment is incomplete
- No lighting layout, despite massive ecological and community impacts
No development of this size should progress with such critical gaps.
6. The Overall Picture: A Scheme Not Fit for Approval
Across all three reports, the same message appears again and again:
- Too much missing information
- Incorrect or inadequate assessments
- Major environmental risks
- Serious heritage harm
- A drainage strategy that simply doesn’t work
- Ancient Woodland at unacceptable risk
The Arboricultural Officer summarises the situation clearly: the proposal, as it stands, is not compatible with national or local policy and causes major harm.
SABRE’s Position
SABRE strongly believes:
1. This application cannot be approved in its current form.
2. The environmental, heritage and flooding evidence is incomplete and inadequate.
3. Ancient Woodland, irreplaceable habitats and heritage assets must be properly protected.
4. Residents deserve a safe, sustainable, and well-evidenced planning process — not one built on guesswork..
SABRE will continue defending Little Horsted and the surrounding countryside from inappropriate, harmful development.


3 responses to “The Truth about Owlsbury Farm”
We can not take any more building in the locality . The infrastructure cannot absorb all these extra developments. The A22 is not wide enough for all the extra cars. The roads are totally congested especially the A272. The Maresfield development will destroy any green space between Piltdown and Maresfield which has become more congested with the building of Marks and Spencer so close to the Waste Site. From the above article not enough research has been carried out. The town of Uckfield cannot absorb the extra people and Tescos and Waitrose are not big enough stores as it is. What about the schools, health centres etc etc. The whole of the planning is despicable.
This is totally despicable. You cannot have all this extra building. The A22 and the A272 are already congested. If we have the extra building what about the schools, and the health centres etc etc. There will be no green space between Piltdown and Maresfield. From the above report it does not look as if those who are in charge have fully appraised the situation and the effect it will have on Uckfield which is not a large enough town for the increase in capacity which the two developments at Owlsbury and Maresfield will make.
This development will seriously harm the environment of Uckfield . The town cannot sustain such a huge development , there just isn’t the infrastructure nor would there ever be. Expecting young people to cross the A26 safely is irresponsible and dangerous