Our Data Sources
23, Trelawney Avenue, Slough has 41 entries in the Land Registry , most recently in March 2024 and a single entry in the EPC database dated October 2023.
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
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 23, Trelawney Avenue, Slough is in very good condition we estimate a sale value of £488,588 and a rental value of £2,113 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £432,749 and a rental value of £1,872 per month.
Plot Size
According to data from HM Land Registry, 23, Trelawney Avenue, Slough sits on a plot of 168 m2.
We have plot size data on 22 out of 29 other houses in the postcode and 23, Trelawney Avenue, Slough sits on the 12th largest plot.
Energy Efficiency
23, Trelawney Avenue, Slough has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 04 Oct 2023.
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, 23, Trelawney Avenue, Slough was last sold on 27th March 2024 for £490,000 and was recorded as a freehold house.
The property has had 4 sales since 1995.
Since March 2024, the market for similar properties has risen by 10.2%.
- Sold Mar 2024£490,000
- Sold Jan 2005£180,000
- Sold Dec 1998£81,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 175 sales of properties similar to 23, Trelawney Avenue, Slough within a radius of 470 metres over the last 2 years.
The most recent example is 4, Trelawney Avenue, Slough, SL3 8RN, a freehold house which sold for £495,000 on the 10th November 2025.
Read more about house prices in SL3.
- Sold Nov 2025£495,000 | 3 Bed House4, Trelawney Avenue, Slough, SL3 8RN4, Trelawney Avenue, Slough, SL3 8RN
- Sold May 2025£473,000 | 3 Bed House29, Trelawney Avenue, Slough, SL3 8RH29, Trelawney Avenue, Slough, SL3 8RH
- Sold Mar 2025£510,000 | 3 Bed House2, Trelawney Avenue, Slough, SL3 8RN2, Trelawney Avenue, Slough, SL3 8RN
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Trelawney Avenue, Slough, SL3 has a total of 403 addresses. According to our analysis of all the public data, 23, Trelawney Avenue, Slough is the 70th largest and the 98th most expensive property on the street.
When compared to the postcode district it is £9k less expensive than the average property in SL3.
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Schools Nearby
- Holy Family Catholic Primary School200 m away
- Marish Primary School500 m away
- Foxborough Primary School500 m away
- Langley Grammar School400 m away
- The Langley Academy900 m away
- Ditton Park Academy1.7 km away
More reading links
Public Transport Nearby
- Langley|1.2 km away
- Langley (Berks)|1.2 km away
- Datchet|2.7 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.












