The information on this page is based on a number of underlying datasets, most of which are updated monthly. We maintain an update schedule which explains which version of each dataset we are currently relying on.
90 OFFA is a large extended semi-detached house of 104m², built sometime between 1967 and 1975, which could now be worth an estimated £197,630. It was last sold for £135,000 in December 2016, which was around 1% above the average December 2016 semi-detached price in the Wrexham local authority area. The most recent EPC inspection was January 2026, where the current energy rating was C, and the potential energy rating was C.
Land registry data shows three sales for 90 OFFA since 1st January 1995. The below table shows the price paid for the three sales, along with the average semi-detached price in the Wrexham local authority area for the corresponding sale date. All of the three 90 OFFA sales were for above the average price. The average price is sourced from the Office for National Statistics' House Price Index (HPI).
| Date | Price | HPI Price | Variation from HPI |
|---|---|---|---|
2016 22 DEC | £135,000 | £133,429 | 1% above HPI |
2005 8 FEB | £130,000 | £115,957 | 12% above HPI |
1997 16 JUN | £55,950 | £41,282 | 36% above HPI |
The below graph shows the average semi-detached house price in the Wrexham local authority area over time, sourced from the HPI. The three 90 OFFA sales between June 1997 and December 2016 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 February 2005 sale was for 12% above the HPI. So the extrapolation line tracks at 12% above the HPI over time, until the December 2016 sale, where it falls to 1% above the HPI. The line then continues to track at 1% above the HPI.

90 OFFA might now be worth an estimated £197,630.
This is based on house price inflation of 46.4%, between December 2016 and April 2026, for semi-detached houses, in the Wrexham local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 46.4% inflationary increase is applied to the most recent sale price for 90 OFFA of £135,000 on 22nd December 2016. For the value to have increased from £135,000 to £197,630 over the ten years and eight months to April 2026, the following assumptions must hold true:
90 OFFA is 104m², which includes one extension, according to the EPC inspection conducted in January 2026. This puts it in the largest 40% of semi-detached houses houses in Chirk, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Chirk, and where 90 OFFA lies on this distribution: 62% of semi-detached houses houses are smaller than 90 OFFA, and 36% of houses are larger. Note that EPC data is not available for all properties in Chirk.

90 OFFA sits on a plot of roughly 0.090 of an acre, or 364m². The below map shows the location of 90 OFFA, 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 90 OFFA). 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.

90 OFFA is located in CHIRK, in the LL14 postcode district. The below map shows the position of No. 90 on OFFA.

Most recent sales first: