Our Services

A little about what we do.

Architecture Architecture

We are an RIBA chartered practice. We specialise in high-end residential one-off houses and house extensions; mid size mixed use retail/residential town centre developments; masterplans and visualisation work.

Planning Applications and Appeals Planning Applications and Appeals

We are a registered RTPI planning consultancy. We provide practical advice to public and private sector clients, with a good track record of achieving planning permission for a diverse range of challenging projects. We also undertake neighbourhood planning and development plan representations.

Pre-applications and appraisals Pre-applications and appraisals

Please get in touch for a FREE initial consultation with our architects and/or planners: Tel: 01202 675152 We will be happy to assist with any planning and/or architecture related query to progress your project.   Planning appraisals Initial work will often involve undertaking a site visit to assess the physical aspects of the site including: […]

From the Blog

29 Mar 2017

Planning and Listed Building consent approved

ECA architects and planners have recently succeeded in gaining planning and listed building consent for a project in the heart of Winchester. Regency House is Grade II listed building located on the western side of Southgate Street. ECA analysed and assessed the significance of the listed building and planning history of the site in order […]

7 Mar 2017

Review of CIL

At a recent RTPI seminar focussing on large scale developments, S106 obligations and CIL, the recent review of the Community Infrastructure Levy (CIL) was discussed and the recommendations put forward by the CIL review panel were presented. The principle behind CIL is simple; it seeks to capture the value uplift gained from a planning permission, […]

27 Jan 2017

Conversion of Grade II listed building in Winchester

ECA architects and planners are currently working on a project to convert a Grade II listed building in the historic core of Winchester from offices to residential flats. ECA planners have prepared a heritage impact assessment which assesses the significance of the building and immediate locality as required by para. 128 of the NPPF. In […]


What our customers are saying.

  • “Martha always gives sound, well-considered advice and is a great person for working with other parties, especially community groups.  She explains the planning position clearly and simply, and listens carefully to what people say.  Also she is highly organised, which allows everyone involved to understand where they are in the process and what they are able to contribute; all helping consultations to proceed smoothly and efficiently.”
    - Charles Gardner, Matrix Partnership Ltd
  • “Thanks for all the hard work getting it through. Very tenacious! Its all greening up there now and looking nice”

    - Nick Taylor, The Cabin in Horsham
  • ECA worked extremely hard to give us a fantastic house. We love living in it and hugely enjoyed watching it emerge out of the ground.

    - Auriole Prince, Owner Knappings Barn