Our Data Sources
446, Trelawney Avenue, Slough has 3 entries in the Land Registry , most recently in April 2020 and a single entry in the EPC database dated October 2009.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 446, Trelawney Avenue, Slough would be worth £173,716, with a potential rental value of £1,043 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £153,863, with a rental value of £924 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
446, Trelawney Avenue, Slough has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 27 Oct 2009.
The property is connected to mains gas and has fully double glazed windows. It is heated using Community scheme.
Sold Prices
446, Trelawney Avenue, Slough last changed hands on 30th April 2020, selling for £190,000. The transaction was logged as a leasehold flat by HM Land Registry.
In total it has sold 3 times since 1995.
The market for similar properties has risen by 9.2% since April 2020.
- Sold Apr 2020£190,000
- Sold Oct 2014£149,750
- Sold Mar 2010£135,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 11 sales of comparable properties within 560 metres of 446, Trelawney Avenue, Slough across the last 2 years.
Most recently, 486, Trelawney Avenue, Slough, SL3 7TS, a leasehold flat, sold at £154,000 on the 17th December 2025.
Read more about house prices in SL3.
- Sold Dec 2025£154,000 | 2 Bed Flat486, Trelawney Avenue, Slough, SL3 7TS486, Trelawney Avenue, Slough, SL3 7TS
- Sold Dec 2023£195,000 | 2 Bed Flat460, Trelawney Avenue, Slough, SL3 7TS460, Trelawney Avenue, Slough, SL3 7TS
- Sold Nov 2023£140,000 | 2 Bed Flat100B, Langley Road, Slough, SL3 7TB100B, Langley Road, Slough, SL3 7TB
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 446, Trelawney Avenue, Slough as the 329th largest and the 377th most expensive of the 403 addresses on Trelawney Avenue, Slough, SL3.
Against the SL3 postcode district average, it is £309k less expensive than the typical property.
More reading links
Schools Nearby
- Ryvers School100 m away
- The Langley Academy Primary500 m away
- Castleview Primary School600 m away
- The Langley Academy600 m away
- Langley Grammar School700 m away
- St Bernard's Catholic Grammar School900 m away
More reading links
Public Transport Nearby
- Langley|1.4 km away
- Langley (Berks)|1.5 km away
- Slough|2.3 km away
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.
