21, Knoll Gardens
21, Knoll Gardens
Description & Estimates







Public records show 21, Knoll Gardens, Carmarthen to be a mid-century freehold house with 957 ft2 of internal area, sitting on a 218 m2 plot.
In this area, houses of this size normally have 3 bedrooms with a garden.
21, Knoll Gardens, Carmarthen has an estimated sale value of £212,624 and an estimated rental value of £1,210 per month, assuming reasonable condition and based on the information available.
Knoll Gardens, Carmarthen, SA31 lies within the SA31 postal district.
Our Data Sources
21, Knoll Gardens, Carmarthen has 2 entries in the Land Registry , most recently in August 2016 and a single entry in the EPC database dated November 2013.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 21, Knoll Gardens, Carmarthen would be worth £223,255, with a potential rental value of £1,270 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £197,740, with a rental value of £1,125 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Recent Market Change
The estimated sale value of 21, Knoll Gardens, Carmarthen has grown by £2,756 (1.3%) over the last year. During the same period, its estimated monthly rental value has climbed by £53 (4.4%). The property's estimated gross yield is currently 6.8%.
Plot Size
21, Knoll Gardens, Carmarthen occupies a 218 m2 plot as recorded by HM Land Registry.
Of the 35 other houses in this postcode, 32 have recorded plot sizes, and this one ranks as the 24th largest.
Energy Efficiency
21, Knoll Gardens, Carmarthen has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 26 Nov 2013.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
21, Knoll Gardens, Carmarthen last changed hands on 18th August 2016, selling for £144,000. 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 risen by 62.0% since August 2016.
- Sold Aug 2016£144,000
- Sold Jan 2013£118,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 680 metres of 21, Knoll Gardens, Carmarthen across the last 2 years.
Most recently, 20, College Road, Carmarthen, SA31 3EG, a freehold house, sold at £191,000 on the 2nd April 2026.
Read more about house prices in SA31.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 21, Knoll Gardens, Carmarthen as the 21st largest and the 21st most expensive of the 35 addresses on Knoll Gardens, Carmarthen, SA31.
Against the SA31 postcode district average, it is £35k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
Carmarthen station is the nearest stop to 21, Knoll Gardens, Carmarthen at 1.4 kilometres away.
- 1.4kmCarmarthen
- 10.6kmFerryside
- 13.9kmKidwelly
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.

