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According to the public record, 37, Gwillim Close, Sidcup is a leasehold apartment.
By comparing it to neighbours, we estimate that it is a mid-century apartment with 655 ft2 of internal area.
Apartments of this size in this area normally have 2 bedrooms.
Based on available information, and assuming reasonable condition, the estimated sale value for 37, Gwillim Close, Sidcup is £275,523 and the estimated rental value is £1,630 per month.
Gwillim Close, Sidcup, DA15 is located in the borough of Bexley within the DA15 postal district.
37, Gwillim Close, Sidcup has 21 entries in the Land Registry , most recently in June 2016 and no records in the EPC database.
We combine this sold price information with public data of neighbouring properties to estimate the attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 37, Gwillim Close, Sidcup is in very good condition we estimate a sale value of £289,299 and a rental value of £1,711 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £256,237 and a rental value of £1,516 per month.
Over the last 12 months the sale value of 37 Gwillim Close Sidcup has increased by an estimated £815 (0.3%) and its rental value has increased by an estimated £64 per month (3.9%), giving an expected gross yield of 7.1%.
According to HM Land Registry, 37, Gwillim Close, Sidcup was last sold on 29th June 2016 for £235,000 and was recorded as a leasehold flat.
The property has had 2 sales since 1995.
Since June 2016, the market for similar properties has risen 18.1%
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 37, Gwillim Close, Sidcup within a radius of 470 metres over the last 2 years.
The most recent example is 16, Gwillim Close, Sidcup, DA15 9NQ, a leasehold flat which sold for £215,000 on the 19th December 2025.
Read more about house prices in DA15.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Gwillim Close, Sidcup, DA15 has a total of 58 addresses. According to our analysis of all the public data, 37, Gwillim Close, Sidcup is the 12th largest and the 9th most expensive property on the street.
When compared to the postcode district it is £230k less expensive than the average property in DA15.
The nearest school is Blackfen School for Girls which is 513 metres away. The nearest train station is Welling which is 1.6 kilometres away.
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