Our Data Sources
15, Thirlmere Avenue, Slough has a single entry in the Land Registry from January 2016 and a single entry in the EPC database dated July 2015.
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
In very good condition, we estimate 15, Thirlmere Avenue, Slough would be worth £245,550, with a potential rental value of £1,321 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £217,487, with a rental value of £1,170 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
15, Thirlmere Avenue, Slough has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 08 Jul 2015.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
15, Thirlmere Avenue, Slough last changed hands on 15th January 2016, selling for £230,500. The transaction was logged as a leasehold flat by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has dropped by 19.3% since January 2016.
- Sold Jan 2016£230,500
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 145 sales of comparable properties within 570 metres of 15, Thirlmere Avenue, Slough since 2013.
Most recently, 12, Coniston Crescent, Slough, SL1 6EE, a leasehold flat, sold at £300,000 on the 31st October 2025.
Read more about house prices in SL1.
- Sold Oct 2025£300,000 | 2 Bed Flat12, Coniston Crescent, Slough, SL1 6EE12, Coniston Crescent, Slough, SL1 6EE
- Sold Sep 2025£320,000 | 2 Bed Flat6, Buttermere Avenue, Slough, SL1 6EG6, Buttermere Avenue, Slough, SL1 6EG
- Sold Jul 2025£289,000 | 2 Bed Flat25, Coniston Crescent, Slough, SL1 6EE25, Coniston Crescent, Slough, SL1 6EE
- Sold Jul 2025£250,000 | 2 Bed Flat50, Huntercombe Lane North, Slough, SL1 6DY50, Huntercombe Lane North, Slough, SL1 6DY
- Sold May 2025£180,000 | 2 Bed Flat37, Thirlmere Avenue, Slough, SL1 6EB37, Thirlmere Avenue, Slough, SL1 6EB
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £297,157, ranging from £216,324 to £457,543.
- 13 Thirlmere Avenue
2 Bed Flat | 0 m | Est. Value: £254,736
- 11 Thirlmere Avenue
2 Bed Flat | 11 m | Est. Value: £246,205
- 19 Thirlmere Avenue
2 Bed Flat | 11 m | Est. Value: £216,324
- 17 Thirlmere Avenue
2 Bed Flat | 11 m | Est. Value: £252,686
- 21 Thirlmere Avenue
2 Bed Flat | 21 m | Est. Value: £246,492
Location Comparison
Our analysis of the public data ranks 15, Thirlmere Avenue, Slough as the 102nd largest and the 103rd most expensive of the 112 addresses on Thirlmere Avenue, Slough, SL1.
Against the SL1 postcode district average, it is £137k less expensive than the typical property.
More reading links
Schools Nearby
- Our Lady of Peace Catholic Primary and Nursery School300 m away
- Priory School400 m away
- Lent Rise School600 m away
- Burnham Grammar School600 m away
- The Westgate School2.5 km away
- Beechwood School2.7 km away
More reading links
Public Transport Nearby
- Burnham (Buckinghamshire)|900 m away
- Burnham|1.0 km away
- Taplow|1.7 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
