Our Data Sources
40, Iona Crescent, Slough has 21 entries in the Land Registry, most recently in January 2025 and a single entry in the EPC database dated July 2024.
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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 40, Iona Crescent, Slough would be worth £551,065, with a potential rental value of £2,675 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £488,086, with a rental value of £2,370 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
40, Iona Crescent, Slough occupies a 426 m2 plot as recorded by HM Land Registry.
Of the 42 other houses in this postcode, 40 have recorded plot sizes, and this one ranks as the 29th largest.
Energy Efficiency
40, Iona Crescent, Slough has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 24 Jul 2024.
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
40, Iona Crescent, Slough last changed hands on 14th January 2025, selling for £525,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has dropped by 6.1% since January 2025.
- Sold Jan 2025£525,000
- Sold Jul 1997£99,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 86 sales of comparable properties within 570 metres of 40, Iona Crescent, Slough since 2009.
Most recently, 1, Brook Crescent, Slough, SL1 6LJ, a freehold house, sold at £580,000 on the 11th May 2026.
Read more about house prices in SL1.
- Sold May 2026£580,000 | 3 Bed House1, Brook Crescent, Slough, SL1 6LJ1, Brook Crescent, Slough, SL1 6LJ
- Sold Jul 2025£615,000 | 3 Bed House19, Iona Crescent, Slough, SL1 6JH19, Iona Crescent, Slough, SL1 6JH
- Sold Jul 2025£490,000 | 3 Bed House10, Balmoral Close, Slough, SL1 6JP10, Balmoral Close, Slough, SL1 6JP
- Sold Jul 2024£520,000 | 3 Bed House1, Iona Crescent, Slough, SL1 6JH1, Iona Crescent, Slough, SL1 6JH
- Sold Dec 2023£490,000 | 3 Bed House15, Stowe Road, Slough, SL1 5QE15, Stowe Road, Slough, SL1 5QE
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 £600,064, ranging from £473,374 to £796,960.
- 42 Iona Crescent
4 Bed House | 12 m | Est. Value: £624,043
- 36 Iona Crescent
3 Bed House | 24 m | Est. Value: £516,143
- 44 Iona Crescent
4 Bed House | 24 m | Est. Value: £635,643
- 34 Iona Crescent
4 Bed House | 35 m | Est. Value: £689,346
- 46 Iona Crescent
4 Bed House | 35 m | Est. Value: £666,550
Location Comparison
Our analysis of the public data ranks 40, Iona Crescent, Slough as the 24th largest and the 24th most expensive of the 54 addresses on Iona Crescent, Slough, SL1.
Against the SL1 postcode district average, it is £154k more expensive than the typical property.
More reading links
Schools Nearby
- Cippenham School400 m away
- Priory School1.0 km away
- Our Lady of Peace Catholic Primary and Nursery School1.1 km away
- The Westgate School1.2 km away
- Burnham Grammar School1.4 km away
- Eden Girls' School, Slough1.8 km away
More reading links
Public Transport Nearby
- Burnham|400 m away
- Burnham (Buckinghamshire)|400 m away
- Taplow|2.7 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.





