Our Data Sources
441, Trelawney Avenue, Slough has 31 entries in the Land Registry , most recently in November 2025 and a single entry in the EPC database dated March 2020.
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
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 441, Trelawney Avenue, Slough is in very good condition we estimate a sale value of £607,768 and a rental value of £2,135 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £538,309 and a rental value of £1,891 per month.
Plot Size
According to data from HM Land Registry, 441, Trelawney Avenue, Slough sits on a plot of 218 m2.
We have plot size data on 10 out of 10 other houses in the postcode and 441, Trelawney Avenue, Slough sits on the 9th largest plot.
Energy Efficiency
441, Trelawney Avenue, Slough has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 10 Mar 2020.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 441, Trelawney Avenue, Slough was last sold on 20th November 2025 for £643,500 and was recorded as a freehold house.
The property has had 3 sales since 1995.
Since November 2025, the market for similar properties has risen by 10.5%.
- Sold Nov 2025£643,500
- Sold Feb 2022£465,000
- Sold Mar 1996£63,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 137 sales of properties similar to 441, Trelawney Avenue, Slough within a radius of 560 metres over the last 2 years.
The most recent example is 51, Stile Road, Slough, SL3 7SB, a freehold house which sold for £545,000 on the 28th March 2025.
Read more about house prices in SL3.
- Sold Mar 2025£545,000 | 3 Bed House51, Stile Road, Slough, SL3 7SB51, Stile Road, Slough, SL3 7SB
- Sold Jan 2025£550,000 | 3 Bed House50, Amanda Court, Slough, SL3 7TE50, Amanda Court, Slough, SL3 7TE
- Sold Sep 2022£485,000 | 3 Bed House22, Amanda Court, Slough, SL3 7TE22, Amanda Court, Slough, SL3 7TE
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Trelawney Avenue, Slough, SL3 has a total of 403 addresses. According to our analysis of all the public data, 441, Trelawney Avenue, Slough is the 42nd largest and the 18th most expensive property on the street.
When compared to the postcode district it is £105k more expensive than the average property in SL3.
More reading links
Schools Nearby
- Ryvers School100 m away
- The Langley Academy Primary600 m away
- Castleview Primary School600 m away
- The Langley Academy700 m away
- Langley Grammar School800 m away
- St Bernard's Catholic Grammar School800 m away
More reading links
Public Transport Nearby
- Langley|1.5 km away
- Langley (Berks)|1.6 km away
- Slough|2.2 km away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
