HM Land Registry records the plot of land for 4 Mill Barn, Llantwit Major as measuring 1,988 m².

That makes it the largest plot in the postcode, where 3 of the 4 other houses have recorded plot data.

4 Mill Barn, Llantwit Major has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 15 Apr 2025.

The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and underfloor heating (lpg).

Since 2018 68 properties similar to 4 Mill Barn, Llantwit Major have sold within a radius of 2.3 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 27th March 2026, was 6, Orchard Walk, Barry, CF62 4NW, a freehold house which sold for £335,000.

Read more about house prices in CF61.

• Sold Mar 2026£335,000 | 3 Bed House6, Orchard Walk, Barry, CF62 4NW6, Orchard Walk, Barry, CF62 4NW
• Sold Jan 2026£360,000 | 4 Bed House22, Harding Close, Llantwit Major, CF61 1GX22, Harding Close, Llantwit Major, CF61 1GX
• Sold Dec 2025£390,000 | 4 Bed House11, Boverton Brook, Llantwit Major, CF61 1YG11, Boverton Brook, Llantwit Major, CF61 1YG
• Sold Nov 2025£340,000 | 3 Bed House19, Cae Brewis, Llantwit Major, CF61 2AU19, Cae Brewis, Llantwit Major, CF61 2AU
• Sold May 2025£305,000 | 3 Bed House46, Boverton Brook, Llantwit Major, CF61 1YH46, Boverton Brook, Llantwit Major, CF61 1YH
• Sold Mar 2025£330,000 | 3 Bed House16, Heol Merioneth, Llantwit Major, CF61 2GS16, Heol Merioneth, Llantwit Major, CF61 2GS
• Sold Aug 2024£375,000 | 3 Bed House6, Tennyson Way, Llantwit Major, CF61 1WY6, Tennyson Way, Llantwit Major, CF61 1WY
• Sold Apr 2024£266,000 | 3 Bed House3, Voss Park Close, Llantwit Major, CF61 1YF3, Voss Park Close, Llantwit Major, CF61 1YF
• Sold Apr 2024£370,000 | 4 Bed House24, Boverton Brook, Llantwit Major, CF61 1YH24, Boverton Brook, Llantwit Major, CF61 1YH
• Sold Jul 2023£395,000 | 3 Bed House4, Orchard Walk, Barry, CF62 4NW4, Orchard Walk, Barry, CF62 4NW
• Sold Nov 2022£375,000 | 3 Bed House8, Voss Park Close, Llantwit Major, CF61 1YF8, Voss Park Close, Llantwit Major, CF61 1YF
• Sold Jun 2022£350,000 | 3 Bed House6, Voss Park Close, Llantwit Major, CF61 1YF6, Voss Park Close, Llantwit Major, CF61 1YF
• Sold Mar 2022£315,000 | 3 Bed House18, Cae Brewis, Llantwit Major, CF61 2AU18, Cae Brewis, Llantwit Major, CF61 2AU
• Sold Oct 2021£325,000 | 3 Bed House27, Boverton Brook, Llantwit Major, CF61 1YH27, Boverton Brook, Llantwit Major, CF61 1YH
• Sold Aug 2021£250,000 | 3 Bed House50, Cae Brewis, Llantwit Major, CF61 2AU50, Cae Brewis, Llantwit Major, CF61 2AU
• Sold Apr 2021£277,500 | 3 Bed House20, Cae Brewis, Llantwit Major, CF61 2AU20, Cae Brewis, Llantwit Major, CF61 2AU
• Sold Feb 2021£310,000 | 3 Bed House27, Voss Park Drive, Llantwit Major, CF61 1YD27, Voss Park Drive, Llantwit Major, CF61 1YD
• Sold Mar 2019£239,995 | 3 Bed House57, Cae Brewis, Llantwit Major, CF61 2AU57, Cae Brewis, Llantwit Major, CF61 2AU
• Sold Feb 2019£255,000 | 3 Bed House37, Boverton Brook, Llantwit Major, CF61 1YH37, Boverton Brook, Llantwit Major, CF61 1YH
• Sold Mar 2018£236,000 | 3 Bed House29, Boverton Brook, Llantwit Major, CF61 1YH29, Boverton Brook, Llantwit Major, CF61 1YH

Of the 46 addresses on Boverton, Llantwit Major, CF61, 4 Mill Barn, Llantwit Major comes out as the 36th largest and the 35th most expensive in our analysis of the public data.

It is also £60k more expensive than the average property across the CF61 district.

• Llantwit Major

  |

  2.7 km away
• Rhoose Cardiff International Airport

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  7.0 km away
• Barry

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  11.4 km away

The flood risk here is rated Very Low, based on Environment Agency data.