Our Data Sources
23, Longwood Avenue, Slough has no records in the Land Registry and a single entry in the EPC database dated April 2021.
We combine this information with public data 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 23, Longwood Avenue, Slough would be worth £414,414, with a potential rental value of £1,989 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £367,052, with a rental value of £1,762 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
23, Longwood Avenue, Slough occupies a 122 m2 plot as recorded by HM Land Registry.
Of the 16 other houses in this postcode, 2 have recorded plot sizes, and this one ranks as the 2nd largest.
Energy Efficiency
23, Longwood Avenue, Slough has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 14 Apr 2021.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 231 sales of comparable properties within 550 metres of 23, Longwood Avenue, Slough since 2021.
Most recently, 40, Humber Way, Slough, SL3 8ST, a freehold house, sold at £410,000 on the 25th March 2026.
Read more about house prices in SL3.
- Sold Mar 2026£410,000 | 3 Bed House40, Humber Way, Slough, SL3 8ST40, Humber Way, Slough, SL3 8ST
- Sold Mar 2026£430,000 | 3 Bed House91, Tamar Way, Slough, SL3 8SY91, Tamar Way, Slough, SL3 8SY
- Sold Feb 2026£420,000 | 3 Bed House113, Humber Way, Slough, SL3 8SR113, Humber Way, Slough, SL3 8SR
- Sold Dec 2025£390,000 | 3 Bed House34, Mendip Close, Slough, SL3 8UB34, Mendip Close, Slough, SL3 8UB
- Sold Oct 2025£370,500 | 3 Bed House69, Tamar Way, Slough, SL3 8SY69, Tamar Way, Slough, SL3 8SY
Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Explore Nearby Properties
The surrounding properties have an average estimated value of £386,908, ranging from £268,547 to £471,602.
- 25 Longwood Avenue
3 Bed House | 5 m | Est. Value: £399,895
- 29 Longwood Avenue
4 Bed House | 16 m | Est. Value: £471,602
- 35 Longwood Avenue
3 Bed House | 34 m | Est. Value: £407,586
- 84 Longwood Avenue
2 Bed Flat | 34 m | Est. Value: £268,547
Location Comparison
Our analysis of the public data ranks 23, Longwood Avenue, Slough as the 46th largest and the 30th most expensive of the 125 addresses on Longwood Avenue, Slough, SL3.
Against the SL3 postcode district average, it is £79k less expensive than the typical property.
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Schools Nearby
- Foxborough Primary School300 m away
- Holy Family Catholic Primary School800 m away
- The Langley Heritage Primary1.0 km away
- Langley Grammar School1.2 km away
- The Langley Academy1.6 km away
- Ditton Park Academy2.5 km away
More reading links
Public Transport Nearby
- Langley (Berks)|1.5 km away
- Langley|1.5 km away
- Iver|2.5 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.












