Past Projects

Zollikon has been around for a few years and worked on a large number of projects. The following examples are listed to give an idea of our experience:

  • Design, planning permission and building regulations for renovation, extension and conversion of derelict bungalow to house, sympathetic to Grade II listed neighbour – Zollikon success after client’s previous failure.

  • Extension and conversion of existing building to 7 flats – building regulations/plans for stalled project, including subterranean, to enable sale.

  • Several rear extensions using new Neighbour Consultation Scheme to double normal permitted development rights (PDR) limits.

  • Double and triple planning application strategies to benefit from both permitted and consented planning on the same building.

  • Conversion of historic stables to habitable – design, construction/building regulations detailing, build management including full under-pinning, tanking, restoration of lime mortar, structural reinforcement.

  • Multi-disciplinary case management (planning, barristers, design, structural, Party Wall) for multi-million town centre flats project involving defective title deeds, legacy planning and multi-party negotiations

  • School playground/outdoor classroom design, plans and 3D visuals to assist students with special needs (pro bono)

  • Architectural plans, legal searches, joint venture business plan and multi-party negotiations to treble value of town centre plot to create up to 25 flats.

  • Large kitchen/living/dining parapet extension, en suite, porch and extensive landscaping for substantial house – design, planning application, construction detailing.

  • 19 new build one and two bedroom flats – feasibility study.

  • Successful negotiation with council Building Control Department to allow 5m x 4m rear extension as ‘porch’ to enable building regulations exemption.

  • Extensions to two flats – design and planning application.

  • Double dormer loft conversion within Permitted Development Rights, with fire curtain protected route option through open plan ground floor.

  • New-build 2 bedroom detached bungalow – planning inspectorate appeal and land acquisition consultancy.

  • Manse loft conversion with L shaped dormer to create 3 new bedrooms, bathroom and study. Also orangery, conservatory and open plan remodelling. Planning permissions, design and building regulations.

  • Achieving Building Control completion certificates on extensive structural, thermal, electrical and other works to six dwellings within 2 months (following several years of unsuccessful attempts before Zollikon’s involvement).

  • Successful Listed Building Consent for loft conversion, stairs and windows on Grade II cottage.

  • House extension and conversion to 4 flats/25 rooms – design, successful planning appeal, build management.

  • 1800m2 industrial units – business development consultancy and plans to maximise return.

  • Bungalow extension, interior alterations and crack investigation – design, building plans, structural engineer liaison.

  • Front extension to lounge and porch (builder’s own home) – design and planning application.

  • Two storey side extension into loft (different builder’s own home), including new log burner and en suite – reworking existing loft plans, construction/building regulations detailing.

  • 100 seat restaurant dining area and kitchen layout, licence application.

  • Joint venture, finance, plans, building regulations, build management consultancy for new property developers.

  • Plans, planning permission, building regulations, build checking for rear extension covering entire back garden in conservation area (subsequently recommended for and achieved planning for two storey extension in same conservation area, subsequently recommended for third extension in same conservation area…)

  • Design, planning and building regs for eighth customer in the same road completed! – all word of mouth recommendations.

  • Extensive project to combine two flats into one house, convert loft and add double side dormers and lower ground floor extension, remodelling to include: extra bedroom, extra en suite, extra toilet, extra utility room, 2 new offices, reworked bedroom, new bathroom, new open plan kitchen-diner-family room, 3 new staircases. All achieved within permitted development rights.

  • Extensive remodelling and extension to house forming one wing end of Grade II listed 18th century stately home in AONB, following Zollikon success on the other wing’s sister house.

  • Plot-finding, site acquisition, topographical survey, plans and planning application for 5 new flats on vacant urban brownfield site.



Perhaps your project contains elements similar to one or more of the above examples? Perhaps you have a new challenge for us – we love overcoming challenges! Zollikon has a lot of experience, skills and hunger to succeed for our clients. We look forward to helping you.