Our Data Sources
18, Steele Avenue, Carmarthen has a single entry in the Land Registry from September 2021 and a single entry in the EPC database dated November 2020.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 18, Steele Avenue, Carmarthen, we estimate a market value of £276,688 and a rental value of £1,408 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £245,067 and £1,247 per month respectively.
Plot Size
HM Land Registry records the plot of land for 18, Steele Avenue, Carmarthen as measuring 238 m2.
That makes it the 19th largest plot in the postcode, where 23 of the 29 other houses have recorded plot data.
Energy Efficiency
18, Steele Avenue, Carmarthen has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 25 Nov 2020.
The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (oil).
Sold Prices
The most recent sale of 18, Steele Avenue, Carmarthen completed on 27th September 2021 at £237,500 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 20.2% over the period since September 2021.
- Sold Sep 2021£237,500
Similar Properties Sold Nearby
Since 2015 118 properties similar to 18, Steele Avenue, Carmarthen have sold within a radius of 670 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 5th September 2025, was 44, Lime Grove Avenue, Carmarthen, SA31 1SN, a freehold house which sold for £275,000.
Read more about house prices in SA31.
- Sold Sep 2025£275,000 | 4 Bed House44, Lime Grove Avenue, Carmarthen, SA31 1SN44, Lime Grove Avenue, Carmarthen, SA31 1SN
- Sold Jun 2025£245,000 | 4 Bed House19, Steele Avenue, Carmarthen, SA31 3DD19, Steele Avenue, Carmarthen, SA31 3DD
- Sold Apr 2025£215,000 | 3 Bed House9, Penbryn Avenue, Carmarthen, SA31 3DH9, Penbryn Avenue, Carmarthen, SA31 3DH
- Sold Mar 2025£270,000 | 4 Bed HouseKnollbrook, College Road, Carmarthen, SA31 3EFKnollbrook, College Road, Carmarthen, SA31 3EF
- Sold Jan 2025£256,000 | 4 Bed House57, Meysydd Y Coleg, Carmarthen, SA31 3GR57, Meysydd Y Coleg, Carmarthen, SA31 3GR
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 £262,244, ranging from £141,458 to £352,820.
- 19 Steele Avenue
4 Bed House | 6 m | Est. Value: £253,867
- 21 Steele Avenue
3 Bed House | 24 m | Est. Value: £233,608
- 35 Steele Avenue
3 Bed House | 32 m | Est. Value: £243,115
- 22 Steele Avenue
4 Bed House | 36 m | Est. Value: £253,867
- 11 Steele Avenue
4 Bed House | 46 m | Est. Value: £325,993
Location Comparison
Of the 34 addresses on Steele Avenue, Carmarthen, SA31, 18, Steele Avenue, Carmarthen comes out as the 7th largest and the 19th most expensive in our analysis of the public data.
It is also £18k more expensive than the average property across the SA31 district.
More reading links
Schools Nearby
Public Transport Nearby
- Carmarthen|1.2 km away
- Ferryside|10.4 km away
- Kidwelly|13.7 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












