Where Estate Agency Meets Development Consultancy
Design-led Homes & Residential Developments | Small Site Development Consultancy | Land, New Homes & Sales | Greater London
We believe that carefully-designed & crafted residential projects of contemporary architecture should be encouraged and celebrated.
Hidden House Project is a specialist estate agency and development consultancy uniquely positioned at the intersection of market expertise and design-led residential development.
We work closely with homeowners, landowners, self-builders, and SME developers—including architect-developers— to sell their contemporary homes, development projects, or land. Looking to unlock the potential of your land? We’re here to help.
We offer Development Consultancy services as well as New Homes & Sales services across Greater London.
Founder Andreina Oliva is an experienced estate agent with a RICS certified master’s degree in real estate development.
Hidden House Project combines deep market knowledge with development consultancy expertise to deliver exceptional results.
We’re also eager to collaborate with real estate investors and professionals in the home-building industry.
Our Services
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Sales Service
At Hidden House Project, we specialise in selling contemporary houses and development projects created by exceptional architects. We work with landowners, home owners, investors & developers across Greater London.
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Service - FastTrack Feedback
A focused 45-minute consultation for self-builders, first-time developers, and SME developers looking to refine their plans, get expert insights, and tackle key questions. Whether you need a fresh perspective, market guidance, or a quick strategy check, this session offers direct, actionable advice to help you move forward with confidence.
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Service - From Land to Business Plan
A comprehensive 4-week consultancy for landowners looking to unlock the full spatial and financial potential of their land. This intensive, done-for-you service provides in-depth analysis and strategic development business plan, guiding you toward the best opportunities for maximising value and feasibility.