Our Data Sources
121, Willersley Avenue, Sidcup has a single entry in the Land Registry from May 2023 and a single entry in the EPC database dated July 2022.
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.
Price Range & Condition
In very good condition, we estimate 121, Willersley Avenue, Sidcup would be worth £699,432, with a potential rental value of £2,803 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £619,497, with a rental value of £2,482 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
121, Willersley Avenue, Sidcup occupies a 263 m2 plot as recorded by HM Land Registry.
All 34 other houses in this postcode have recorded plot sizes, and this one ranks as the 22nd largest.
Energy Efficiency
121, Willersley Avenue, Sidcup has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 14 Jul 2022.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
121, Willersley Avenue, Sidcup last changed hands on 12th May 2023, selling for £637,500. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has dropped by 3.6% since May 2023.
- Sold May 2023£637,500
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 172 sales of comparable properties within 560 metres of 121, Willersley Avenue, Sidcup since 2017.
Most recently, 103, Marlborough Park Avenue, Sidcup, DA15 9DY, a freehold house, sold at £880,000 on the 19th November 2025.
Read more about house prices in DA15.
- Sold Nov 2025£880,000 | 5 Bed House103, Marlborough Park Avenue, Sidcup, DA15 9DY103, Marlborough Park Avenue, Sidcup, DA15 9DY
- Sold Oct 2025£657,000 | 4 Bed House12, Oaklands Avenue, Sidcup, DA15 8NB12, Oaklands Avenue, Sidcup, DA15 8NB
- Sold Aug 2025£740,000 | 4 Bed House8, Montrose Avenue, Sidcup, DA15 9DR8, Montrose Avenue, Sidcup, DA15 9DR
- Sold Jul 2025£715,000 | 4 Bed House21, Braundton Avenue, Sidcup, DA15 8EN21, Braundton Avenue, Sidcup, DA15 8EN
- Sold Jun 2025£740,000 | 4 Bed House35, Marlborough Park Avenue, Sidcup, DA15 9DL35, Marlborough Park Avenue, Sidcup, DA15 9DL
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £571,817, ranging from £459,773 to £682,417.
- 119 Willersley Avenue
4 Bed House | 10 m | Est. Value: £606,639
- 127 Willersley Avenue
4 Bed House | 20 m | Est. Value: £649,423
- 129 Willersley Avenue
4 Bed House | 28 m | Est. Value: £682,417
- 113 Willersley Avenue
3 Bed House | 33 m | Est. Value: £486,174
- 131 Willersley Avenue
5 Bed House | 38 m | Est. Value: £459,773
Location Comparison
Our analysis of the public data ranks 121, Willersley Avenue, Sidcup as the 39th largest and the 39th most expensive of the 154 addresses on Willersley Avenue, Sidcup, DA15.
Against the DA15 postcode district average, it is £159k more expensive than the typical property.
More reading links
Schools Nearby
- Days Lane Primary School500 m away
- Burnt Oak Junior School600 m away
- Our Lady of the Rosary Catholic Primary School600 m away
- Chislehurst and Sidcup Grammar School1.1 km away
- Blackfen School for Girls1.3 km away
- Hurstmere School1.3 km away
More reading links
Public Transport Nearby
- Sidcup|1.0 km away
- New Eltham|1.9 km away
- Albany Park|2.2 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
