HM Land Registry records the plot of land for 1, Grogan Terrace, Harlech as measuring 72 m².

That makes it the largest plot in the postcode, where 3 of the 7 other houses have recorded plot data.

1, Grogan Terrace, Harlech has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 13 Mar 2025.

The property is not connected to mains gas and has fully double glazed windows. It is heated using electric storage heaters.

The most recent sale of 1, Grogan Terrace, Harlech completed on 7th October 1995 at £20,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 this is the property's only sale.

• Sold Oct 1995£20,000

Since 2011 34 properties similar to 1, Grogan Terrace, Harlech have sold within a radius of 6.7 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 13th March 2026, was 21, Ystad Castell Morfa, Harlech, LL46 2GA, a freehold house which sold for £170,000.

Read more about house prices in LL46.

• Sold Mar 2026£170,000 | 2 Bed House21, Ystad Castell Morfa, Harlech, LL46 2GA21, Ystad Castell Morfa, Harlech, LL46 2GA
• Sold Jul 2025£132,000 | 2 Bed House14, Ystad Castell Morfa, Harlech, LL46 2GA14, Ystad Castell Morfa, Harlech, LL46 2GA
• Sold Jan 2025£198,000 | 2 Bed HouseMin Y Coed, Grogan Terrace, Harlech, LL46 2YFMin Y Coed, Grogan Terrace, Harlech, LL46 2YF
• Sold Jan 2025£184,000 | 2 Bed HouseMorlais, Harlech, LL46 2SGMorlais, Harlech, LL46 2SG
• Sold Aug 2023£180,000 | 2 Bed HouseFoelas, Harlech, LL46 2SGFoelas, Harlech, LL46 2SG
• Sold May 2022£205,000 | 2 Bed House2, Porkington Terrace, Harlech, LL46 2SH2, Porkington Terrace, Harlech, LL46 2SH
• Sold Dec 2021£170,000 | 2 Bed House16, Ystad Castell Morfa, Harlech, LL46 2GA16, Ystad Castell Morfa, Harlech, LL46 2GA
• Sold Apr 2021£187,000 | 2 Bed House2 Maes Gwyn, Castle Square, Harlech, LL46 2YH2 Maes Gwyn, Castle Square, Harlech, LL46 2YH
• Sold Dec 2019£130,000 | 2 Bed House6, Tryfer Terrace, Harlech, LL46 2YR6, Tryfer Terrace, Harlech, LL46 2YR
• Sold Nov 2019£120,000 | 2 Bed HouseCambrian House, High Street, Harlech, LL46 2YACambrian House, High Street, Harlech, LL46 2YA
• Sold Nov 2019£149,000 | 2 Bed House5, Tryfer Terrace, Harlech, LL46 2YR5, Tryfer Terrace, Harlech, LL46 2YR
• Sold Sep 2019£137,500 | 2 Bed House5, Porkington Terrace, Harlech, LL46 2SH5, Porkington Terrace, Harlech, LL46 2SH
• Sold Mar 2019£137,000 | 2 Bed House2, Moreia Terrace, Harlech, LL46 2YW2, Moreia Terrace, Harlech, LL46 2YW
• Sold Nov 2018£149,000 | 2 Bed House3 Bron Clogwyn, Pentre'R Efail, Harlech, LL46 2YG3 Bron Clogwyn, Pentre'R Efail, Harlech, LL46 2YG
• Sold Nov 2018£145,000 | 2 Bed HouseDelfod, Harlech, LL46 2YTDelfod, Harlech, LL46 2YT
• Sold Oct 2018£135,000 | 2 Bed House6, Porkington Terrace, Harlech, LL46 2SH6, Porkington Terrace, Harlech, LL46 2SH
• Sold Aug 2017£163,500 | 2 Bed House1 Pen Y Graig Terrace, Old Llanfair Road, Harlech, LL46 2SS1 Pen Y Graig Terrace, Old Llanfair Road, Harlech, LL46 2SS
• Sold Jun 2017£128,950 | 2 Bed HouseCefn Coed, Grogan Terrace, Harlech, LL46 2YFCefn Coed, Grogan Terrace, Harlech, LL46 2YF
• Sold May 2017£83,000 | 2 Bed HouseClogwyn House, High Street, Harlech, LL46 2YDClogwyn House, High Street, Harlech, LL46 2YD
• Sold Dec 2011£145,000 | 2 Bed House4, Moreia Terrace, Harlech, LL46 2YW4, Moreia Terrace, Harlech, LL46 2YW

Of the 7 addresses on Grogan Terrace, Harlech, LL46, 1, Grogan Terrace, Harlech comes out as the 2nd largest and the 2nd most expensive in our analysis of the public data.

It is also £49k less expensive than the average property across the LL46 district.

• Harlech

  |

  500 m away
• Llandanwg

  |

  2.5 km away
• Pensarn (Gwynedd)

  |

  2.9 km away

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