Our Data Sources
21, Westminster Avenue, Thornton Heath has 41 entries in the Land Registry , most recently in April 2026 and a single entry in the EPC database dated November 2024.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 21, Westminster Avenue, Thornton Heath would be worth £261,847, with a potential rental value of £1,650 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £231,922, with a rental value of £1,462 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
21, Westminster Avenue, Thornton Heath has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 18 Nov 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
21, Westminster Avenue, Thornton Heath last changed hands on 9th April 2026, selling for £250,000. The transaction was logged as a leasehold flat by HM Land Registry.
In total it has sold 4 times since 1995.
The market for similar properties has dropped by 0.4% since April 2026.
- Sold Apr 2026£250,000
- Sold Nov 2005£151,500
- Sold Jun 2003£134,950
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 520 metres of 21, Westminster Avenue, Thornton Heath across the last 2 years.
Most recently, 41A, Windsor Road, Thornton Heath, CR7 8HG, a leasehold flat, sold at £285,000 on the 12th December 2024.
Read more about house prices in CR7.
- Sold Dec 2024£285,000 | 2 Bed Flat41A, Windsor Road, Thornton Heath, CR7 8HG41A, Windsor Road, Thornton Heath, CR7 8HG
- Sold May 2023£240,000 | 2 Bed Flat5, Parchmore Way, Thornton Heath, CR7 8HL5, Parchmore Way, Thornton Heath, CR7 8HL
- Sold Jan 2007£154,000 | 2 Bed Flat43, Westminster Avenue, Thornton Heath, CR7 8BS43, Westminster Avenue, Thornton Heath, CR7 8BS
•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 21, Westminster Avenue, Thornton Heath as the 57th largest and the 66th most expensive of the 70 addresses on Westminster Avenue, Thornton Heath, CR7.
Against the CR7 postcode district average, it is £132k less expensive than the typical property.
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Schools Nearby
- 300mSt James the Great RC Primary and Nursery School
- 300mKensington Avenue Primary School
- 600mSt Cyprian's Greek Orthodox Primary Academy
- 500mNorbury High School for Girls
- 1.1kmHarris Academy Beulah Hill
- 1.3kmSt Joseph's College
More reading links
Public Transport Nearby
- 1.0kmNorbury
- 1.2kmThornton Heath
- 2.2kmStreatham Common
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.
