Housing and Economic Land Availability Assessment

Local Plan Regulation 19 Virtual Exhibition Room

Draft Local Plan Regulation 19 Document

Evidence Based Documents 2026

Ends on 6th September 2026 (37 days remaining)

Longwick

The HELAA sites are part of the evidence for the plan and are not, themselves, open to consultation.

229: Silvretta Barn, Lower Icknield Way, Longwick

Post Code: HP27 9SA

Parish: Longwick cum Limer, Princes Risborough

Nearest Settlement: Longwick

Site Size: 5.18 ha

Promoted for: Housing

Suitability: Unsuitable

Availability: Yes

Achievability: No

Capacity: 0 homes / ha of employment

Site Assessment Conclusion: The site is unsuitable for development as the majority of the site falls within Flood Zones 2 and 3. Its isolated and unsustainable location, separate from the existing built-up area of Longwick, together with the potential for harm to the surrounding countryside and landscape, mean the site is not suitable for allocation.

318: The Land situated at the South-Western corner of Askett Village Lane and Lower Icknield Way (B4009)

Post Code: HP17 9TX

Parish: Longwick-cum-Ilmer, Princes Risborough

Nearest Settlement: Longwick

Site Size: 3.87 ha

Promoted for: Housing and Employment

Suitability: Unsuitable

Availability: Yes

Achievability: No

Capacity: 0 homes / ha of employment

Site Assessment Conclusion: The site is unsuitable for development as it is no longer being taken forward as part of the wider NESS allocation and may not be available. Development of the site would also risk coalescence with the planned strategic development to the south, and it is therefore not considered suitable for allocation.

464: Land to the North of Thame Road, Longwick

Post Code: HP27 9SF

Parish: Longwick-cum-Ilmer

Nearest Settlement: Longwick

Site Size: 3.72 ha

Promoted for: Housing

Suitability: Unsuitable

Availability: Yes

Achievability: No

Capacity: 0 homes / ha of employment

Site Assessment Conclusion: The site is unsuitable for development as it is no longer being taken forward as part of the wider NESS allocation and may not be available. Development of the site would also risk coalescence with the planned strategic development to the east, and it is therefore not considered suitable for allocation.

584: Land West of Bar Lane

Post Code: HP27 9RG

Parish: Longwick-cum-Ilmer

Nearest Settlement: Longwick

Site Size: 4.50 ha

Promoted for: Housing, Employment and Leisure = Unknown

Suitability: Unsuitable

Availability: Yes

Achievability: No

Capacity: 0 homes / ha of employment

Site Assessment Conclusion: The site is unsuitable for development as it is no longer being taken forward as part of the wider NESS allocation and may not be available. Development of the site would also risk coalescence with the planned strategic development to the east, and it is therefore not considered suitable for allocation.

586: Land South of Bar Lane and South of the Allotments

Post Code: HP27 9RG

Parish: Longwick-cum-Ilmer

Nearest Settlement: Longwick

Site Size: 1.80 ha

Promoted for: Housing, Employment and Leisure = Unknown

Suitability: Unsuitable

Availability: Yes

Achievability: No

Capacity: 0 homes / ha of employment

Site Assessment Conclusion: The site is unsuitable for development as it is no longer being taken forward as part of the wider NESS allocation and may not be available. Development of the site would also risk coalescence with the planned strategic development to the east, and it is therefore not considered suitable for allocation.

1353: Thame Road, Longwick

Post Code: HP27 9TA

Parish: Longwick-cum-Ilmer

Nearest Settlement: Longwick

Site Size: 10.13 ha

Promoted for: Unknown

Suitability: Unsuitable

Availability: Unsure

Achievability: Unsure

Capacity: 0 homes / ha of employment

Site Assessment Conclusion: Site overlaps with a site within the New and Expanding Settlement Study (NESS). See NESS for results

1354: Bar Lane, Longwick

Post Code: HP27 9TA

Parish: Longwick-cum-Ilmer

Nearest Settlement: Longwick

Site Size: 28.57 ha

Promoted for: Unknown

Suitability: Unsuitable

Availability: Unsure

Achievability: No

Capacity: 0 homes / ha of employment

Site Assessment Conclusion: The site is unsuitable for development as it is no longer being taken forward as part of the wider NESS allocation and may not be available. Development of the site would also risk coalescence with the planned strategic development to the east, and it is therefore not considered suitable for allocation.

1357: B4009, Longwick

Post Code: HP27 9RG

Parish: Longwick-cum-Ilmer

Nearest Settlement: Longwick

Site Size: 15.94 ha

Promoted for: Unknown

Suitability: Unsuitable

Availability: Unsure

Achievability: No

Capacity: 0 homes / ha of employment

Site Assessment Conclusion: The site is unsuitable for development as it is no longer being taken forward as part of the wider NESS allocation and may not be available. Development of the site would also risk coalescence with the planned strategic development to the east, and it is therefore not considered suitable for allocation.

1359: Harvest Barn, Longwick

Post Code: HP27 9SW

Parish: Longwick-cum-Ilmer

Nearest Settlement: Longwick

Site Size: 1.91 ha

Promoted for: Unknown

Suitability: Unsuitable

Availability: Unsure

Achievability: Unsure

Capacity: 0 homes / ha of employment

Site Assessment Conclusion: The site is unsuitable for development as it is no longer being taken forward as part of the wider NESS allocation and may not be available. Development of the site would also risk coalescence with the planned strategic development to the east, and it is therefore not considered suitable for allocation.

3118: Land at rear of Home Farm, Longwick

Post Code: HP227 9SW

Parish: Longwick-cum-Ilmer

Nearest Settlement: Longwick

Site Size: 2.17 ha

Promoted for: Unknown

Suitability: Unsuitable

Availability: Yes

Achievability: No

Capacity: 0 homes / ha of employment

Site Assessment Conclusion: The site is unsuitable for development as it is no longer being taken forward as part of the wider NESS allocation and may not be available. Development of the site would also risk coalescence with the planned strategic development to the east, and it is therefore not considered suitable for allocation.

3342: Land north of Thame Road, Longwick

Post Code: HP27 9FZ

Parish: Longwick-cum-Ilmer

Nearest Settlement: Longwick

Site Size: 11.18 ha

Promoted for: Housing and Employment

Suitability: Unsuitable

Availability: Yes

Achievability: No

Capacity: 0 homes / ha of employment

Site Assessment Conclusion: The site is unsuitable for development as it is no longer being taken forward as part of the wider NESS allocation and may not be available. Development of the site would also risk coalescence with the planned strategic development to the east, and it is therefore not considered suitable for allocation.

3701: Land South of Thame Road, Longwick

Post Code: HP27 9SW

Parish: Longwick

Nearest Settlement: Longwick

Site Size: 46 (excludes land north of Thame Road off Bar Lane referenced in this representation) ha

Promoted for: Housing, primary school

Suitability: Unsuitable

Availability: Yes

Achievability: No

Capacity: 0 homes / 0 ha of employment

Site Assessment Conclusion: The site does not connect well with the existing built form in Longwick village.

4431: Land North of Lower Icknield Way

Post Code: HP27 9SA

Parish: Longwick-cum-Ilmer

Nearest Settlement: Longwick

Site Size: 12.39 ha

Promoted for: Unknown

Suitability: Suitable

Availability: Yes

Achievability: Yes

Capacity: 0 homes / 9.6 ha of employment

Site Assessment Conclusion: The site is considered suitable for employment development, having been identified as a previous allocation. The site is therefore suitable for employment use.

If you are having trouble using the system, please try our help guide.

Share on:

Housing and Economic Land Availability Assessment

Other elements in this consultation

Longwick

229: Silvretta Barn, Lower Icknield Way, Longwick View map Site 229

318: The Land situated at the South-Western corner of Askett Village Lane and Lower Icknield Way (B4009) View map Site 318

464: Land to the North of Thame Road, Longwick View map Site 464

584: Land West of Bar Lane View map Site 584

586: Land South of Bar Lane and South of the Allotments View map Site 586

1353: Thame Road, Longwick View map Site 1353

1354: Bar Lane, Longwick View map Site 1354

1357: B4009, Longwick View map Site 1357

1359: Harvest Barn, Longwick View map Site 1359

3118: Land at rear of Home Farm, Longwick View map Site 3118

3342: Land north of Thame Road, Longwick View map Site 3342

3701: Land South of Thame Road, Longwick View map Site 3701

4431: Land North of Lower Icknield Way View map Site 4431

229: Silvretta Barn, Lower Icknield Way, Longwick

318: The Land situated at the South-Western corner of Askett Village Lane and Lower Icknield Way (B4009)

464: Land to the North of Thame Road, Longwick

584: Land West of Bar Lane

586: Land South of Bar Lane and South of the Allotments

1353: Thame Road, Longwick

1354: Bar Lane, Longwick

1357: B4009, Longwick

1359: Harvest Barn, Longwick

3118: Land at rear of Home Farm, Longwick

3342: Land north of Thame Road, Longwick

3701: Land South of Thame Road, Longwick

4431: Land North of Lower Icknield Way