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According to the public record, 17, Wellan Close, Sidcup is a early-century freehold house with 807 ft2 of internal area and sits on a 191 m2 plot.
Houses of this size in this area normally have 3 bedrooms with a garden.
Based on available information, and assuming reasonable condition, the estimated sale value for 17, Wellan Close, Sidcup is £391,621 and the estimated rental value is £1,963 per month.
Wellan Close, Sidcup, DA15 is located in the borough of Bexley within the DA15 postal district.
17, Wellan Close, Sidcup has 31 entries in the Land Registry , most recently in April 2015 and a single entry in the EPC database dated March 2021.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 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 17, Wellan Close, Sidcup is in very good condition we estimate a sale value of £411,203 and a rental value of £2,061 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £364,208 and a rental value of £1,826 per month.
Over the last 12 months the sale value of 17 Wellan Close Sidcup has increased by an estimated £3,508 (0.9%) and its rental value has increased by an estimated £98 per month (5.0%), giving an expected gross yield of 6%.
According to data from HM Land Registry, 17, Wellan Close, Sidcup sits on a plot of 191m2.
We have plot size data on 43 out of 55 other houses in the postcode and 17, Wellan Close, Sidcup sits on the 31st largest plot.
17, Wellan Close, Sidcup has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 17 Mar 2021.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
According to HM Land Registry, 17, Wellan Close, Sidcup was last sold on 7th April 2015 for £198,000 and was recorded as a freehold house.
The property has had 3 sales since 1995.
Since April 2015, the market for similar properties has risen 70.2%
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 17, Wellan Close, Sidcup within a radius of 570 metres over the last 2 years.
The most recent example is 29, Wellan Close, Sidcup, DA15 9PN, a freehold house which sold for £383,000 on the 28th November 2025.
Read more about house prices in DA15.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Wellan Close, Sidcup, DA15 has a total of 57 addresses. According to our analysis of all the public data, 17, Wellan Close, Sidcup is the 25th largest and the 26th most expensive property on the street.
When compared to the postcode district it is £114k less expensive than the average property in DA15.
The nearest school is Blackfen School for Girls which is 349 metres away. The nearest train station is Welling which is 1.6 kilometres away.
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