Our Data Sources
421, Trelawney Avenue, Slough has a single entry in the Land Registry from February 2023 and a single entry in the EPC database dated June 2017.
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 421, Trelawney Avenue, Slough is in very good condition we estimate a sale value of £451,157 and a rental value of £1,983 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £399,596 and a rental value of £1,757 per month.
Plot Size
According to data from HM Land Registry, 421, Trelawney Avenue, Slough sits on a plot of 258 m2.
We have plot size data on 9 out of 14 other houses in the postcode and 421, Trelawney Avenue, Slough sits on the 2nd largest plot.
Energy Efficiency
421, Trelawney Avenue, Slough has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 09 Jun 2017.
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, 421, Trelawney Avenue, Slough was last sold on 28th February 2023 for £450,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since February 2023, the market for similar properties has risen by 10.7%.
- Sold Feb 2023£450,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 126 sales of properties similar to 421, Trelawney Avenue, Slough within a radius of 570 metres over the last 2 years.
The most recent example is 30, Hubert Road, Slough, SL3 7SF, a freehold house which sold for £410,000 on the 31st March 2025.
Read more about house prices in SL3.
- Sold Mar 2025£410,000 | 2 Bed House30, Hubert Road, Slough, SL3 7SF30, Hubert Road, Slough, SL3 7SF
- Sold May 2023£435,000 | 3 Bed House28, Hubert Road, Slough, SL3 7SF28, Hubert Road, Slough, SL3 7SF
- Sold Sep 2022£385,000 | 2 Bed House41, Gosling Road, Slough, SL3 7TP41, Gosling Road, Slough, SL3 7TP
•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, 421, Trelawney Avenue, Slough is the 155th largest and the 143rd most expensive property on the street.
When compared to the postcode district it is £45k less expensive than the average property in SL3.
More reading links
Schools Nearby
- Ryvers School100 m away
- The Langley Academy Primary400 m away
- Castleview Primary School600 m away
- The Langley Academy600 m away
- Langley Grammar School700 m away
- Ditton Park Academy1.0 km away
More reading links
Public Transport Nearby
- Langley|1.4 km away
- Langley (Berks)|1.4 km away
- Slough|2.4 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.
