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Building Compliance in Eastbourne
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Eastbourne heritage projects: establish the permitted works first
The council provides a dedicated Eastbourne conservation appraisal and map page, and advises checking Article 4 restrictions as well as conservation-area status. For a refurbishment, settle these address-specific constraints before choosing replacement windows, external insulation or roof alterations. A retrofit assessment can help compare improvement options, but it does not establish whether a proposed external change has permission.
The council conservation guidance identifies exterior cladding, roof enlargements and some highway-facing solar installations among works affected by reduced permitted development rights. That matters when an energy proposal relies on changing the building envelope. Commission U-value calculations against the construction that can actually be delivered, and revise the specification if heritage advice changes the insulation build-up.
For Eastbourne applications affecting heritage assets, the application page requires both a Heritage Statement and an Assessment of Significance pro-forma before validation. The latter may form part of a Design and Access Statement. Keep those documents consistent with the thermal report: a calculation based on a replacement element should not accompany drawings that retain the original. Technical performance evidence supports the design decision; it does not replace heritage justification.
Eastbourne HMO licensing: assemble the safety evidence
The HMO licensing page publishes separate Eastbourne prescribed standards and a borough register, alongside guidance serving Eastbourne borough and Lewes district. It says licences cannot transfer and a change of ownership requires a new application. A buyer should therefore check the licensing position directly rather than treat an existing licence as a document that passes automatically with the building.
The HMO application guidance asks for a declaration of compliance with the fire safety risk assessment requirement, a floor plan and relevant supporting certificates. It also asks whether a fire risk assessment has been undertaken and says the written assessment should record significant findings and necessary actions. Arrange a fire risk assessment using the intended occupancy and actual layout. Keep its action list separate from evidence that alarms or emergency lighting have been inspected.
The same licensing guidance requires plans showing room sizes, amenities and fire safety measures. For an Eastbourne conversion, freeze room boundaries and escape arrangements before assembling the submission. Ask separately whether EPC evidence or a legionella risk assessment is needed for the letting and water system; these are not substitutes for the fire documentation listed in the licence guidance.
Devonshire, Meads and Upperton: a separate HMO planning check
The Eastbourne HMO planning page says that from 30 July 2025 an Article 4 Direction requires permission to change a dwellinghouse to a small HMO in Devonshire, Meads, Upperton and a small part of St Anthonys ward. Small HMOs here mean three to six people sharing basic amenities. Check the published boundary map, especially around St Anthonys, rather than assuming the whole ward is covered.
The same page says the Direction is not retrospective and distinguishes large HMOs accommodating seven or more people. Establish the authorised use and proposed occupancy before commissioning conversion reports. Where partitions or floors will change, acoustic design can inform the specification, but neither an acoustic report nor a housing licence establishes planning lawfulness.
Services in Eastbourne
New homes and conversions
- Air tightness testing in Eastbourne
On-site testing that measures how much air leaks through a building's envelope, with a certificate for Building Control.
- Sound insulation testing in Eastbourne
Pre-completion testing of separating walls and floors between homes, reported in the form Building Control expects.
- Ventilation testing in Eastbourne
Airflow measurement of extract fans and ventilation systems, recorded for the Building Control completion file.
- MVHR commissioning in Eastbourne
Setting up and measuring a mechanical ventilation with heat recovery system, with commissioning records for handover.
- SAP calculations in Eastbourne
The energy calculation for new homes and conversions, from design stage figures to the as-built result.
- Home energy model in Eastbourne
Assessment under the Home Energy Model, the government's planned replacement for SAP.
- U-value calculations in Eastbourne
Calculated U-values for walls, floors and roofs, set out in a document Building Control can check against the limits.
- Thermal bridging calculations in Eastbourne
Calculated psi-values for junctions, replacing default values in SAP and SBEM with measured detail.
- Condensation risk analysis in Eastbourne
Analysis of how moisture moves through a wall, roof or floor build-up, showing whether condensation risk is acceptable.
- Water calculations in Eastbourne
The water efficiency calculation for new homes, showing estimated daily use per person against the target.
- Background ventilation calculations in Eastbourne
Calculations that size trickle vents and background ventilation for each room, ready for Building Control.
- Overheating assessments in Eastbourne
Overheating assessment for new homes, using the simplified method where it applies.
- CIBSE TM59 and TM52 assessments in Eastbourne
Dynamic thermal modelling of overheating risk, assessed against CIBSE TM59 for homes and TM52 for other buildings.
- Party wall and ceiling design in Eastbourne
Design review of separating wall constructions between homes, so they are built to pass sound testing.
- Party floor design in Eastbourne
Design review of separating floor constructions between flats, so they are built to pass sound testing.
- Regulation 25A reports in Eastbourne
The report on high-efficiency alternative energy systems required for new buildings under Regulation 25A.
Commercial and public buildings
- SBEM calculations in Eastbourne
The energy calculation for new and altered non-domestic buildings, with the BRUKL output Building Control asks for.
- Display energy certificates in Eastbourne
Display Energy Certificates showing the actual energy use of public buildings, with the advisory report.
- Smoke shaft and AOV testing in Eastbourne
Testing of smoke shafts and automatic opening vents to confirm they operate as designed.
- Fire risk assessments in Eastbourne
A written assessment of fire risk in a building's common or work areas, with the actions needed to reduce it.
- Legionella risk assessments in Eastbourne
An assessment of a building's water systems that identifies legionella risk and the controls needed.
- Commercial and industrial noise surveys in Eastbourne
Assessment of sound from commercial and industrial sources under BS 4142.
- Entertainment and night club noise surveys in Eastbourne
Noise assessment for bars, clubs and venues, and for homes planned near them.
Existing buildings and refurbishment
- Asbestos surveys in Eastbourne
Surveys that find and record asbestos-containing materials, and explain which survey type a building needs.
- Management asbestos survey in Eastbourne
A survey of the accessible parts of an occupied building so the dutyholder can manage asbestos during normal use.
- Refurbishment and demolition survey in Eastbourne
An intrusive survey of the areas affected by planned refurbishment or demolition, carried out before work starts.
- Pre-purchase asbestos survey in Eastbourne
An asbestos survey arranged before buying a property, so the buyer knows what is present and where.
- Retrofit assessments in Eastbourne
A whole-house assessment of a home's condition and energy use, used to plan retrofit measures.
- Borescope inspections in Eastbourne
Camera inspection of cavities and voids through small holes, without opening up the structure.
- EPC in Eastbourne
Energy Performance Certificates for homes and commercial buildings that are built, sold or let.
Planning applications
- Energy statements in Eastbourne
Energy statements written for planning applications, setting out how a scheme meets the council's energy policy.
- Sustainability statements in Eastbourne
Sustainability statements for planning applications, covering the topics the council's policies ask for.
- Acoustic design in Eastbourne
Acoustic design advice from the early stages of a project, so construction details meet sound requirements.
- Noise surveys in Eastbourne
Noise impact assessment for planning applications, and the starting point for the specific noise surveys below.
- Environmental noise survey in Eastbourne
Measurement of existing noise levels at a site, used to inform design and planning submissions.
- Residential noise surveys in Eastbourne
Noise assessment for new homes, showing that internal and external noise levels will be acceptable.
- Road and rail noise surveys in Eastbourne
Assessment of road and railway noise affecting a proposed development.
Eastbourne validation: noise evidence and the sustainability checklist
The Eastbourne Validation List identifies major development as ten or more residential units or at least 1,000 square metres of floorspace in its application headings. For the full major-application columns it marks a Sustainability Checklist as required. Prepare the project evidence behind that checklist, using a sustainability statement where useful, rather than assuming a general energy certificate answers every planning question.
The list gives the noise-impact-assessment trigger as adjacency to noise-sensitive development and cites saved Borough Plan Policy NE18. It also cites Core Strategy D1 beside the sustainability checklist. Scope noise surveys around the affected neighbours and proposed activities. Distinguish that planning assessment from sound insulation testing, which addresses a different question about completed separating construction.
Eastbourne Core Strategy is distinct from the Lewes plan
The council confirms that the Eastbourne Core Strategy Local Plan was adopted on 20 February 2013 and works alongside saved Eastbourne Borough Plan 2003 policies. It expressly identifies the Lewes Core Strategy as a separate plan. For an Eastbourne energy or sustainability commission, identify the Eastbourne policy basis on the report cover and check the application-specific scope. Do not import Lewes requirements simply because both authorities publish information on one website.
Eastbourne construction evidence goes to the partnership
The council's building control page names the East Sussex Building Control Partnership as Eastbourne's partner for building control services. It separately states that Lewes District Council delivers its own district service. Confirm the Eastbourne submission route before issuing SAP calculations, proposed test schedules or revised drawings. Keep the design-stage calculations and final construction information aligned so the intended insulation, heating and ventilation specifications remain traceable.
East Sussex county functions alongside Eastbourne planning
East Sussex County Council decides minerals, waste and county developments such as schools, libraries and roads; its guidance places most home, office and extension applications with district or borough councils. The county also confirms its Highways Authority role in planning consultations. Identify the decision-maker for the actual proposal before agreeing technical report recipients. A county highway response and an Eastbourne planning decision are different parts of the process, not interchangeable approvals.
Building compliance questions in Eastbourne
Does an Eastbourne HMO licence settle Article 4 planning permission?
No. The HMO planning page identifies a separate change-of-use permission requirement in the designated wards from 30 July 2025. Check the boundary and authorised use independently of licensing.
Who provides Eastbourne building control services?
The council names the East Sussex Building Control Partnership. The direct Lewes District Council service described on that page is for Lewes district, not Eastbourne.
What heritage documents does Eastbourne ask for at validation?
The Eastbourne application guidance requires a Heritage Statement and Assessment of Significance pro-forma for applications involving the listed heritage categories, including conservation areas. Coordinate these with drawings and any proposed fabric improvements.
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