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Date Added: Thu 19/02/2026

Estimator

London, SE1, UK
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Company: O'NEILL & BRENNAN

Job Type: Permanent, Full Time

Salary: £75000 - £105000/annum package

Estimator / Senior Estimator - High-End Residential

Location: South West London

Salary: £75,(Apply online only)-£105,(Apply online only) + package

Employment: Permanent

Start: ASAP

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The Opportunity:

A boutique high-end residential specialist contractor based in South West London is seeking an experienced Estimator or Senior Estimator to join its growing pre-construction team. The business delivers one-off, bespoke residential developments with project values ranging from £1m to £8m.

This is a unique opportunity to join a company that is in the ascendency, with a strong pipeline of work, an established team, and a reputation for quality delivery. There are excellent long-term progression opportunities, with scope to take ownership of tenders and play a key role in shaping the commercial success of the business.

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Key Responsibilities:

- Preparing accurate cost plans and detailed tenders for high-end residential projects

- Reviewing drawings, specifications, and employer's requirements

- Producing take-offs, pricing schedules, and cost breakdowns

- Engaging with and negotiating with subcontractors and suppliers

- Analysing risk, value engineering opportunities, and buildability

- Supporting pre-construction strategy and tender submissions

- Working closely with commercial and delivery teams to ensure robust pricing

- Contributing to continuous improvement of estimating processes and systems

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Requirements:

- Proven experience as an Estimator or Senior Estimator within construction

- Experience with high-end residential projects would be advantageous

- Background in main contractor, subcontractor, or developer environments considered

- Strong commercial awareness, attention to detail, and confident communication skills

- Ability to manage multiple tenders and projects concurrently

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Why Apply?

- Join a boutique high-end residential contractor with a growing reputation and strong pipeline

- Work on bespoke one-off residential developments

- Be part of a business in growth mode with clear career progression

- Excellent opportunity to move into Senior Estimator or commercial leadership roles

- Highly competitive salary and benefits package

O'Neill and Brennan values diversity and promotes equality, All individuals will be treated in a fair and equal manner and in accordance with the law regardless of gender, marital status, race, religion, colour, age, disability or sexual orientation
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