67, NORTHUMBERLAND AVENUE, AYLESBURY, HP21 7HL - £420,000

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.

67 NORTHUMBERLAND AVENUE is a very small semi-detached house of 82m², built sometime between 1967 and 1975, which could now be worth an estimated £435,632. It was last sold for £420,000 in June 2024, which was around 7% below the average June 2024 semi-detached price in the Buckinghamshire local authority area. The most recent EPC inspection was May 2017, where the current energy rating was D, and the potential energy rating was C.

67 NORTHUMBERLAND AVENUE Sold Prices

Land registry data shows four sales for 67 NORTHUMBERLAND AVENUE since 1^st January 1995. The below table shows the price paid for the four sales, along with the average semi-detached price in the Buckinghamshire local authority area for the corresponding sale date. All of the four 67 NORTHUMBERLAND AVENUE 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
2024 19 JUN	£420,000	£451,145	7% below HPI
2018 10 JUL	£350,000	£401,615	13% below HPI
2008 27 OCT	£230,000	£251,666	9% below HPI
1997 11 APR	£80,000	£90,845	12% below HPI

67 NORTHUMBERLAND AVENUE Price Paid vs. HPI Average

The below graph shows the average semi-detached house price in the Buckinghamshire local authority area over time, sourced from the HPI. The four 67 NORTHUMBERLAND AVENUE sales between April 1997 and June 2024 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 July 2018 sale was for 13% below the HPI. So the extrapolation line tracks at 13% below the HPI over time, until the June 2024 sale, where it rises to 7% below the HPI. The line then continues to track at 7% below the HPI.

What might 67 NORTHUMBERLAND AVENUE be worth now?

67 NORTHUMBERLAND AVENUE might now be worth an estimated £435,632.

This is based on house price inflation of 3.7%, between June 2024 and February 2025, for semi-detached houses, in the Buckinghamshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 3.7% inflationary increase is applied to the most recent sale price for 67 NORTHUMBERLAND AVENUE of £420,000 on 19th June 2024. For the value to have increased from £420,000 to £435,632 over the one year and four months to February 2025, the following assumptions must hold true:

• The value of 67 NORTHUMBERLAND AVENUE has moved in line with the HPI for semi-detached houses in the Buckinghamshire local authority area.
• The June 2024 sale price of £420,000 represented a fair market value for the property.
• The size, condition, and specification of 67 NORTHUMBERLAND AVENUE has not materially changed since June 2024.

How Large is 67 NORTHUMBERLAND AVENUE?

67 NORTHUMBERLAND AVENUE is 82m² according to the EPC inspection conducted in May 2017. This puts it in the smallest 20% of semi-detached houses houses in Aylesbury, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Aylesbury, and where 67 NORTHUMBERLAND AVENUE lies on this distribution: 15% of semi-detached houses houses are smaller than 67 NORTHUMBERLAND AVENUE, and 85% of houses are larger. Note that EPC data is not available for all properties in Aylesbury.

67 NORTHUMBERLAND AVENUE: Plot and Title Map

67 NORTHUMBERLAND AVENUE sits on a plot of roughly 0.056 of an acre, or 225m². The below map shows the location of 67 NORTHUMBERLAND AVENUE, 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 67 NORTHUMBERLAND AVENUE). 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 67 NORTHUMBERLAND AVENUE?

67 NORTHUMBERLAND AVENUE is located in AYLESBURY, in the HP21 postcode district. The below map shows the position of No. 67 on NORTHUMBERLAND AVENUE.