Trogal Griffin Associates

020 8732 4870


Chartered Quantity Surveyors


I have found TGA to be highly

client-focused, always prepared to go the extra distance to meet my requirements and taking a robust and diplomatic stance with contractors.  I would not hesitate to recommend them.


Nick Paladina FCA

Bursar, St Clare's College


We have been highly delighted with the quality of professional advice provided by Trogal Griffin Associates and look forward to an ongoing relationship

Ronald Preston, FRICS


Preston Bennett

In this sector we worked typically for three types of clients:

Owner occupier

The majority of which tends to be in North West London and although confidentiality restricts listing the actual address, we have listed the type, area and approx value of some of our current or recent projects:


  • Refurbishment of 5 bedroom detached house with extension and loft conversion in East Finchley, N2 - approx £350,000

  • Refurbishment of 4 bedroom semi detached house with a loft conversion in Hampstead Garden Suburb, NW11 – approx £250,000

  • Refurbishment of 5 bedroom detached house in Cricklewood, NW2 – approx £250,000

  • Major Refurbishment of a 5 bedroom house with new outbuildings in Totteridge, N20 – approx £1 million

  • Conversion of a listed barn into a variety of living space in Hertfordshire – approx £1.5 million

  • Magnificent new build detached house with indoor swimming pool in Bishops Avenue, N2 – approx £3 million

  • Refurbishment and extension of house in Hampstead Garden Suburb, N2 – approx £2.1 million

  • New build house in Hampstead, NW3 – approx £1.2 million

Property Developer

  • New build development of four luxury flats in Finchley, N3 – approx £800,000

  • New build development of thirteen luxury flats in Finchley, N3 – approx £3 million

  • Luxury new build detached house in Stanmore, HA3 – approx £800,000

  • Construction of 16 new flats above roof level of existing block in Ealing, W5 for overseas developer approx £2.1 million

  • Conversion and refurbishment of luxury flats in Park Lane, W1 – approx £6 million

  • A mix of 2 refurbished and 2 new luxury new build detached houses in Hampstead, NW3  – approx £9 million

Accommodation Provider

  • Conversion and extensions to 2 student hostels for St Clares College, Oxford – approx £2.3 million

  • Conversion of an existing building into sheltered flats for Bnai Brith Housing Association in Hemel Hempstead, Hertfordshire

Recent Case Studies

Please click on the links below for more information on each case study

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