The list price of £250,000 for a 1-bedroom maisonette of 423.02 sqft is seemingly reasonable in the context of South Croydon. The price aligns with other smaller properties in the immediate vicinity. However, a lack of comparable properties with precise square footage and condition details prevents a more precise price-per-square-foot comparison and a definitive value judgment. The absence of external space and smaller size influence a lower score.

Based on the provided photos, the property appears to be in reasonable condition. The interior looks relatively well-maintained, though it may have some dated features and finishes. The kitchen and bathroom show signs of wear, while the living areas are presentable, but not luxurious. Further in-person inspection would be needed for a comprehensive assessment.

The property is located in South Croydon, which benefits from good transport links to London via South Croydon station (0.29km away). The area also has several schools nearby, including some with good Ofsted ratings. This contributes to a desirable location for families and commuters. However, the immediate surroundings and the lack of information on the specific amenities available directly around Rosamund Close prevent a higher score.

The property has virtually no land as indicated by the plot size of 0.00 SQFT. This significantly limits outdoor space and reduces its appeal compared to properties with gardens.