Our Data Sources
433, Trelawney Avenue, Slough has 31 entries in the Land Registry , most recently in November 2021 and a single entry in the EPC database dated August 2018.
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 433, Trelawney Avenue, Slough is in very good condition we estimate a sale value of £703,276 and a rental value of £2,358 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £622,902 and a rental value of £2,088 per month.
Plot Size
According to data from HM Land Registry, 433, Trelawney Avenue, Slough sits on a plot of 237 m2.
We have plot size data on 10 out of 10 other houses in the postcode and 433, Trelawney Avenue, Slough sits on the 8th largest plot.
Energy Efficiency
433, Trelawney Avenue, Slough has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 13 Aug 2018.
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, 433, Trelawney Avenue, Slough was last sold on 12th November 2021 for £505,000 and was recorded as a freehold house.
The property has had 3 sales since 1995.
Since November 2021, the market for similar properties has risen by 17.3%.
- Sold Nov 2021£505,000
- Sold Oct 2006£264,000
- Sold Dec 1999£105,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 144 sales of properties similar to 433, Trelawney Avenue, Slough within a radius of 560 metres over the last 2 years.
The most recent example is 68, Blandford Road South, Slough, SL3 7RY, a freehold house which sold for £500,000 on the 11th June 2025.
Read more about house prices in SL3.
- Sold Jun 2025£500,000 | 4 Bed House68, Blandford Road South, Slough, SL3 7RY68, Blandford Road South, Slough, SL3 7RY
- Sold May 2024£645,000 | 4 Bed House25, Amanda Court, Slough, SL3 7TD25, Amanda Court, Slough, SL3 7TD
- Sold Jan 2024£625,000 | 4 Bed House60, Blandford Road South, Slough, SL3 7RY60, Blandford Road South, Slough, SL3 7RY
•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, 433, Trelawney Avenue, Slough is the 14th largest and the 7th most expensive property on the street.
When compared to the postcode district it is £196k 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.












