Our Data Sources
142, Trelawney Avenue, Slough has a single entry in the Land Registry from November 2013 and no records in the EPC database.
We combine this sold price information with public data of neighbouring properties to estimate the attributes and values.
The local information is scored as 2 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 142, Trelawney Avenue, Slough is in very good condition we estimate a sale value of £518,604 and a rental value of £2,169 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £459,335 and a rental value of £1,921 per month.
Plot Size
According to data from HM Land Registry, 142, Trelawney Avenue, Slough sits on a plot of 195 m2.
We have plot size data on 18 out of 18 other houses in the postcode and 142, Trelawney Avenue, Slough sits on the 9th largest plot.
Sold Prices
According to HM Land Registry, 142, Trelawney Avenue, Slough was last sold on 8th November 2013 for £249,500 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since November 2013, the market for similar properties has risen by 86.6%.
- Sold Nov 2013£249,500
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 201 sales of properties similar to 142, Trelawney Avenue, Slough within a radius of 500 metres over the last 2 years.
The most recent example is 22, Romsey Close, Slough, SL3 8PE, a freehold house which sold for £470,000 on the 14th January 2026.
Read more about house prices in SL3.
- Sold Jan 2026£470,000 | 3 Bed House22, Romsey Close, Slough, SL3 8PE22, Romsey Close, Slough, SL3 8PE
- Sold Oct 2025£510,000 | 3 Bed House74, Harrow Road, Slough, SL3 8SG74, Harrow Road, Slough, SL3 8SG
- Sold Jun 2021£400,000 | 3 Bed House53, Ryvers Road, Slough, SL3 8RZ53, Ryvers Road, Slough, SL3 8RZ
•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, 142, Trelawney Avenue, Slough is the 36th largest and the 58th most expensive property on the street.
When compared to the postcode district it is £20k more expensive than the average property in SL3.
More reading links
Schools Nearby
- Marish Primary School300 m away
- The Langley Academy Primary400 m away
- Langley Hall Primary Academy500 m away
- Langley Grammar School300 m away
- The Langley Academy500 m away
- Ditton Park Academy1.6 km away
More reading links
Public Transport Nearby
- Langley|1.0 km away
- Langley (Berks)|1.0 km away
- Datchet|2.9 km away
Available Internet Speeds
According to recent data from Ofcom, Ultrafast Broadband is available in this area.
According to recent data from Ofcom, Ultrafast 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.












