The list price of £850,000 seems reasonable for a five-bedroom, four-bathroom house in Buckinghamshire, considering the apparent new build quality and the proximity to good schools and transport links. However, without knowing the square footage and comparing to similar recent sales in the immediate area, a more precise evaluation is difficult, making the score slightly lower.

Based on the provided photos, the property appears to be in excellent condition. It looks newly built or recently renovated with modern fixtures and finishes throughout. The interior is clean, and the exterior presentation is high-quality.

The property benefits from its proximity to several well-regarded schools, including Wooburn Green Primary School and Juniper Hill School, both rated ‘Good’ by Ofsted. The location also offers relatively easy access to several train stations, providing links to London and other major towns. However, the lack of detailed local amenities information in the immediate vicinity slightly lowers the score.

While the property includes a garden, its size is unspecified. The photos suggest a relatively small rear garden which is a factor influencing this score. More information about land size would be needed for a more precise assessment.