Property Data Search:

19, GLAN SEIONT, CAERNARFON, LL55 2DX - £247,000

Based on the December 2024 Price Paid Data (released on 29th January 2025), the November 2024 House Price Index (released on 15th January 2025), and the December 2024 Energy Performance of Buildings Data (released on 31st January 2025). Sources

19 GLAN SEIONT is a large extended detached house of 124m², built sometime between 1983 and 1990. It was last sold for £247,000 in April 2021, which was around 4% below the average April 2021 detached price in the Gwynedd local authority area. The most recent EPC inspection was September 2020, where the current energy rating was C, and the potential energy rating was B.

19 GLAN SEIONT Sold Prices

Land registry data shows two sales for 19 GLAN SEIONT since 1st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Gwynedd local authority area for the corresponding sale date. Both of the two 19 GLAN SEIONT sales were for below the average price. The average price is sourced from the Office for National Statistics' House Price Index (HPI).

DatePriceHPI PriceVariation from HPI
2021
16 APR
£247,000£257,387
down arrow
4% below HPI
1996
6 DEC
£60,000£61,671
down arrow
3% below HPI

19 GLAN SEIONT Price Paid vs. HPI Average

The below graph shows the average detached house price in the Gwynedd local authority area over time, sourced from the HPI. The two 19 GLAN SEIONT sales from December 1996 and April 2021 have been plotted on the graph. A line has been extrapolated to show what the value of the property might have been over time, following each sale, had it maintained the same margin above or below the HPI (as a percentage). For example, the December 1996 sale was for 3% below the HPI. So the extrapolation line tracks at 3% below the HPI over time, until the April 2021 sale, where it falls to 4% below the HPI. The line then continues to track at 4% below the HPI.

19, GLAN SEIONT, CAERNARFON, LL55 2DX: Price paid vs HM Land Registry's House Price Index

How Large is 19 GLAN SEIONT?

19 GLAN SEIONT is 124m², which includes one extension, according to the EPC inspection conducted in September 2020. This puts it in the largest 40% of detached houses in Caernarfon, based on EPC data. The below chart shows the distribution of detached houses by size in Caernarfon, and where 19 GLAN SEIONT lies on this distribution: 64% of detached houses are smaller than 19 GLAN SEIONT, and 36% of houses are larger. Note that EPC data is not available for all properties in Caernarfon.

19, GLAN SEIONT, CAERNARFON, LL55 2DX: Size of property relative to detached houses in Caernarfon

19 GLAN SEIONT: Plot and Title Map

19 GLAN SEIONT sits on a plot of roughly 0.093 of an acre, or 377m². The below map shows the location of 19 GLAN SEIONT, an approximate outline of the building(s), and the indicative extent of the property. The plot extent is a Land Registry INSPIRE Index Polygon, and it is important to note that a title may include more than one polygon, whereas only one polygon is shown on the map (the polygon which intersects with the position of 19 GLAN SEIONT). The full extent of the land contained in any registered title can only be identified from the individual title plan. The maps on this page should not be relied upon to establish the extent of a title.

19, GLAN SEIONT, CAERNARFON, LL55 2DX: Plot and title map

Where is 19 GLAN SEIONT?

19 GLAN SEIONT is located in CAERNARFON, in the LL55 postcode district. The below map shows the position of No. 19 on GLAN SEIONT.

19, GLAN SEIONT, CAERNARFON, LL55 2DX: Location map and indicative extent of plot

All property sales on GLAN SEIONT

Most recent sales first:

Full data available
2023
15 DEC
£305,000
Limited data available
2022
19 JAN
£255,000
Limited data available
2021
19 NOV
£250,000
Full data available
2021
16 APR
£247,000
Full data available
2020
16 MAR
£237,500
Limited data available
2018
1 AUG
£210,000
Limited data available
2018
23 MAR
£130,000
Limited data available
2017
21 DEC
£131,000
Full data available
2017
15 FEB
£220,000
Full data available
2017
20 JAN
£145,000
Limited data available
2016
26 AUG
£190,000
Limited data available
2015
10 FEB
£185,000
Full data available
2014
10 OCT
£205,157
Full data available
2012
12 JUL
£190,000
Limited data available
2009
30 NOV
£187,000
Limited data available
2009
31 JUL
£135,000
Limited data available
2009
19 JUN
£185,000
Full data available
2008
5 SEP
£95,000
Limited data available
2007
3 SEP
£155,000
Limited data available
2007
22 MAY
£183,000
Limited data available
2007
27 FEB
£190,000
Limited data available
2006
10 NOV
£192,500
Full data available
2005
20 MAY
£180,000
Full data available
2004
27 AUG
£173,000
Limited data available
2004
29 JUN
£145,000
Full data available
2003
14 NOV
£137,500
Full data available
2003
10 OCT
£128,500
Limited data available
2003
23 SEP
£127,500
Full data available
2003
20 AUG
£54,000
Limited data available
2003
1 AUG
£127,500
Limited data available
2003
24 JUL
£127,500
Limited data available
2003
18 JUL
£127,500
Limited data available
2003
3 MAR
£149,500
Limited data available
2002
31 JUL
£67,500
Limited data available
2002
15 JUL
£67,000
Limited data available
2001
12 JUL
£87,500
Full data available
2001
26 FEB
£55,000
Limited data available
2000
19 DEC
£48,500
Limited data available
2000
1 SEP
£49,000
Limited data available
2000
25 MAY
£59,000
Limited data available
2000
28 APR
£53,000
Limited data available
1999
22 OCT
£72,500
Limited data available
1998
31 JUL
£60,000
Limited data available
1997
7 NOV
£64,000
Limited data available
1997
19 SEP
£37,500
Full data available
1996
6 DEC
£60,000
Limited data available
1996
6 DEC
£37,500
Limited data available
1996
6 DEC
£37,000
Limited data available
1996
2 DEC
£57,500
Limited data available
1996
23 AUG
£36,500
Full data available
1996
9 AUG
£26,500
Limited data available
1996
29 MAR
£58,500
Limited data available
1995
10 MAR
£36,000
Source: HM Land Registry Price Paid Data
Licence: Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0.
Source: HM Land Registry UK House Price Index
Licence: Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0.
Copyright statement: This information is subject to Crown copyright and database rights 2025 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2025 Ordnance Survey 100026316. Conditions of use.