Our Data Sources
12, Blair Close, Sidcup has 31 entries in the Land Registry , most recently in March 2025 and a single entry in the EPC database dated March 2024.
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 12, Blair Close, Sidcup would be worth £394,920, with a potential rental value of £2,055 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £349,787, with a rental value of £1,820 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
12, Blair Close, Sidcup occupies a 205 m2 plot as recorded by HM Land Registry.
All 15 other houses in this postcode have recorded plot sizes, and this one ranks as the 2nd largest.
Energy Efficiency
12, Blair Close, Sidcup has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 13 Mar 2024.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
12, Blair Close, Sidcup last changed hands on 26th March 2025, selling for £388,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 3 times since 1995.
The market for similar properties has risen by 4.7% since March 2025.
- Sold Mar 2025£388,000
- Sold Aug 2024£360,000
- Sold Oct 2005£150,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 127 sales of comparable properties within 500 metres of 12, Blair Close, Sidcup across the last 2 years.
Most recently, 10, Blair Close, Sidcup, DA15 8SU, a freehold house, sold at £315,000 on the 23rd January 2024.
Read more about house prices in DA15.
- Sold Jan 2024£315,000 | 3 Bed House10, Blair Close, Sidcup, DA15 8SU10, Blair Close, Sidcup, DA15 8SU
- Sold Dec 2021£335,000 | 3 Bed House3, Blair Close, Sidcup, DA15 8SU3, Blair Close, Sidcup, DA15 8SU
- Sold May 2016£300,000 | 3 Bed House11, Blair Close, Sidcup, DA15 8SU11, Blair Close, Sidcup, DA15 8SU
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 12, Blair Close, Sidcup as the 12th largest and the 9th most expensive of the 15 addresses on Blair Close, Sidcup, DA15.
Against the DA15 postcode district average, it is £127k less expensive than the typical property.
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Schools Nearby
- Alderwood Primary School300 m away
- Our Lady of the Rosary Catholic Primary School600 m away
- Bishop Ridley Church of England VA Primary School900 m away
- Harris Academy Falconwood700 m away
- Leigh Stationers' Academy800 m away
- Bexley Grammar School1.5 km away
More reading links
Public Transport Nearby
- Falconwood|1.0 km away
- Welling|1.8 km away
- New Eltham|1.9 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












