Our Data Sources
13, Carmarthen Road, Slough has no records in the Land Registry and a single entry in the EPC database dated January 2023.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low 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 13, Carmarthen Road, Slough is in very good condition we estimate a sale value of £544,618 and a rental value of £3,023 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £482,376 and a rental value of £2,677 per month.
Plot Size
According to data from HM Land Registry, 13, Carmarthen Road, Slough sits on a plot of 221 m2.
We have plot size data on 19 out of 21 other houses in the postcode and 13, Carmarthen Road, Slough sits on the 15th largest plot.
Energy Efficiency
13, Carmarthen Road, Slough has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 31 Jan 2023.
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
According to the Land Registry and our network of Estate Agents, there have been 34 sales of properties similar to 13, Carmarthen Road, Slough within a radius of 450 metres since 2008.
The most recent example is 1B, Ploughlees Lane, Slough, SL1 3NU, a freehold house which sold for £639,000 on the 13th March 2026.
Read more about house prices in SL1.
- Sold Mar 2026£639,000 | 4 Bed House1B, Ploughlees Lane, Slough, SL1 3NU1B, Ploughlees Lane, Slough, SL1 3NU
- Sold Nov 2025£645,000 | 4 Bed House14, Mundesley Spur, Slough, SL1 3JB14, Mundesley Spur, Slough, SL1 3JB
- Sold Aug 2025£550,000 | 4 Bed House49, Stoke Poges Lane, Slough, SL1 3NY49, Stoke Poges Lane, Slough, SL1 3NY
- Sold Mar 2025£575,000 | 4 Bed House16, Whitby Road, Slough, SL1 3DQ16, Whitby Road, Slough, SL1 3DQ
- Sold Feb 2025£625,000 | 4 Bed House22, Baylis Road, Slough, SL1 3PJ22, Baylis Road, Slough, SL1 3PJ
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 £452,714, ranging from £401,975 to £487,485.
- 15 Carmarthen Road
4 Bed House | 8 m | Est. Value: £487,485
- 9 Carmarthen Road
3 Bed House | 13 m | Est. Value: £409,903
- 17 Carmarthen Road
3 Bed House | 16 m | Est. Value: £464,074
- 19 Carmarthen Road
3 Bed House | 23 m | Est. Value: £461,767
- 14 Carmarthen Road
4 Bed House | 28 m | Est. Value: £463,234
Location Comparison
Carmarthen Road, Slough, SL1 has a total of 41 addresses. According to our analysis of all the public data, 13, Carmarthen Road, Slough is the 5th largest and the 2nd most expensive property on the street.
When compared to the postcode district it is £148k more expensive than the average property in SL1.
More reading links
Schools Nearby
- James Elliman Academy400 m away
- The Godolphin Junior Academy800 m away
- Phoenix Infant Academy1.0 km away
- Herschel Grammar School700 m away
- Lynch Hill Enterprise Academy1.0 km away
- Baylis Court School1.0 km away
More reading links
Public Transport Nearby
- Slough|900 m away
- Burnham|3.2 km away
- Burnham (Buckinghamshire)|3.2 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 available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.





