WARREN COTTAGE, POLYPHANT, LAUNCESTON, PL15 7PS - £240,000

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.

WARREN COTTAGE is a very small detached house of 80m², built sometime before 1900, which could now be worth an estimated £235,964. It was last sold for £240,000 in February 2025, which was around 44% below the average February 2025 detached price in the Cornwall local authority area. The most recent EPC inspection was August 2023, where the current energy rating was F, and the potential energy rating was B.

WARREN COTTAGE Sold Prices

Land registry data shows two sales for WARREN COTTAGE since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Cornwall local authority area for the corresponding sale date. Both of the two WARREN COTTAGE sales were for below 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
2025 3 FEB	£240,000	£430,536	44% below HPI
1996 24 MAY	£60,000	£71,486	16% below HPI

WARREN COTTAGE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Cornwall local authority area over time, sourced from the HPI. The two WARREN COTTAGE sales from May 1996 and February 2025 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 May 1996 sale was for 16% below the HPI. So the extrapolation line tracks at 16% below the HPI over time, until the February 2025 sale, where it falls to 44% below the HPI. The line then continues to track at 44% below the HPI.

What might WARREN COTTAGE be worth now?

WARREN COTTAGE might now be worth an estimated £235,964.

This is based on house price deflation of 1.7%, between February 2025 and April 2026, for detached houses, in the Cornwall local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 1.7% deflationary decrease is applied to the most recent sale price for WARREN COTTAGE of £240,000 on 3rd February 2025. For the value to have decreased from £240,000 to £235,964 over the ten months to April 2026, the following assumptions must hold true:

• The value of WARREN COTTAGE has moved in line with the HPI for detached houses in the Cornwall local authority area.
• The February 2025 sale price of £240,000 represented a fair market value for the property.
• The size, condition, and specification of WARREN COTTAGE has not materially changed since February 2025.

How Large is WARREN COTTAGE?

WARREN COTTAGE is 80m² according to the EPC inspection conducted in August 2023. This puts it in the smallest 20% of detached houses houses in Polyphant, based on EPC data. The below chart shows the distribution of detached houses houses by size in Polyphant, and where WARREN COTTAGE lies on this distribution: 14% of detached houses houses are smaller than WARREN COTTAGE, and 84% of houses are larger. Note that EPC data is not available for all properties in Polyphant.

WARREN COTTAGE: Plot and Title Map

WARREN COTTAGE sits on a plot of roughly 0.083 of an acre, or 334m². The below map shows the location of WARREN COTTAGE, 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 WARREN COTTAGE). 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.

Where is WARREN COTTAGE?

WARREN COTTAGE is located in POLYPHANT, in the PL15 postcode district. The below map shows the position of WARREN COTTAGE in POLYPHANT.