If you are a homeowner in Liss considering an extension, a loft conversion or a new build, the planning and design process can feel complex, particularly as the village sits within the South Downs National Park. The right residential architectural practice will know this environment well, prepare a thorough application and guide you through the process from the first consultation to a decision from the planning authority.
Architecture Surrey provides residential architectural services Liss homeowners can rely on, covering the village and the surrounding area. With over 25 years of experience, the practice offers two core services: Extensions & Refurbishments and Residential Building Design. The team works with East Hampshire District Council / South Downs National Park Authority as the local planning authority for this area.

The Planning & Design Service LLP handles every stage of the extensions and refurbishments process for homeowners in Liss, from the initial measured survey through to sketch proposals, planning application preparation and submission, building regulations drawings and contractor tender documents. The service covers rear extensions, side extensions, side returns, loft conversions, garage conversions and wider house refurbishments, giving you a complete set of drawings and documents ready for your contractor without the need to manage multiple professionals at each stage.
Liss is made up of several distinct settlements, each with its own character. The village centre grew up around the railway and retains Victorian and Edwardian red brick terraces, semis and former railway cottages, while West Liss is the older settlement, with a medieval parish church and historic cottages. Liss Forest has a looser, more rural pattern of houses set in long gardens framed by Scots pines, and Hill Brow offers larger detached homes on generous wooded plots. Post-war estates and smaller infill schemes sit alongside these. The Liss Village Design Statement expects extensions to remain subservient to the original house and to use materials such as red brick and clay tile that reflect the local building tradition.

For clients in Liss with a plot of land or a more ambitious residential brief, the Residential Building Design service covers new build properties and larger-scale residential schemes from concept design through to a full planning application and building regulations drawings.
Liss sits within the South Downs National Park, where new residential development must conserve and enhance the landscape and special qualities of the National Park. Applications are assessed against the South Downs Local Plan and the Liss Neighbourhood Development Plan, and local guidance places weight on keeping the separate identities of Liss, West Liss, Liss Forest and Hill Brow and the countryside gaps between them. The siting, scale and design of any new home therefore need careful justification; the practice has experience working within National Park planning environments to give your project the strongest possible foundation.
Planning applications in Liss fall under the South Downs National Park Authority (SDNPA), the statutory planning authority for all land within the National Park. Applications in this part of Hampshire are processed day to day by East Hampshire District Council on the SDNPA’s behalf, and decisions are assessed against the South Downs Local Plan and the Liss Neighbourhood Development Plan, with the Liss Village Design Statement used as local design guidance. Liss has two conservation areas, one covering the historic core of West Liss and one in the village centre, and extensions and alterations within them are subject to close design review, with particular attention paid to materials, fenestration, scale and the character of the street scene.
Some home extensions in Liss may fall within permitted development rights, allowing certain works to proceed without a full planning application, though permitted development is more restricted within the South Downs National Park than in standard planning areas. The National Park is also an International Dark Sky Reserve, so the amount of glazing and the number of roof lights on a scheme can attract comment. The team advise from the outset whether your project requires a full planning application to the South Downs National Park Authority or a certificate of lawful development, so you always know exactly where you stand.
Every project follows a clear four-stage process, from the first site visit through to a complete set of drawings ready for your contractor.
| Stage 1: Measured Survey | We visit your Liss property to carry out a detailed measured survey, giving us the accurate base drawings needed to develop your design. |
| Stage 2: Design & Sketch Proposals | We develop sketch proposals based on your brief, refining the design with you until you are fully satisfied with the scheme before it progresses to a planning application. |
| Stage 3: Planning Application | We prepare and submit your planning application to the South Downs National Park Authority, including all required drawings, documents and supporting information. |
| Stage 4: Building Regulations & Contractor Tender | We produce the full building regulations drawings and, where needed, a tender package to help you appoint a suitable local contractor with confidence. |
The practice covers Liss and the surrounding villages and hamlets, including West Liss, Liss Forest, Hill Brow, Rake, Greatham, Hawkley, Empshott, Liphook and Petersfield. Postcodes served include GU33. If your village is not listed here, please do get in touch directly; the team are happy to discuss projects across a wider area. For a full overview of our Hampshire coverage, visit our residential architectural services Hampshire page.
If you are planning a home extension, loft conversion, refurbishment or new build in Liss or the surrounding area, we would love to hear from you. Architecture Surrey offers both Extensions & Refurbishments and Residential Building Design, delivered by a team with over 25 years of residential architectural experience.
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☎ 01483 417555 | ☎ 07818 014357 | info@architecturesurrey.co.uk