15, Thirlmere Avenue
15, Thirlmere Avenue
Description & Estimates







Public records show 15, Thirlmere Avenue, Northampton to be a mid-century freehold house with 871 ft2 of internal area, sitting on a 146 m2 plot.
In this area, houses of this size normally have 3 bedrooms with a garden.
15, Thirlmere Avenue, Northampton has an estimated sale value of £240,372 and an estimated rental value of £1,338 per month, assuming reasonable condition and based on the information available.
Thirlmere Avenue, Northampton, NN3 lies within the NN3 postal district.
Our Data Sources
15, Thirlmere Avenue, Northampton has a single entry in the Land Registry from December 2018 and a single entry in the EPC database dated May 2018.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 15, Thirlmere Avenue, Northampton would be worth £252,391, with a potential rental value of £1,405 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £223,546, with a rental value of £1,244 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Recent Market Change
The estimated sale value of 15, Thirlmere Avenue, Northampton has declined by £1,047 (0.4%) over the last year. During the same period, its estimated monthly rental value has climbed by £22 (1.6%). The property's estimated gross yield is currently 6.7%.
Plot Size
15, Thirlmere Avenue, Northampton occupies a 146 m2 plot as recorded by HM Land Registry.
Of the 28 other houses in this postcode, 23 have recorded plot sizes, and this one ranks as the 20th largest.
Energy Efficiency
15, Thirlmere Avenue, Northampton has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 29 May 2018.
The property is connected to mains gas and has partial double glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
15, Thirlmere Avenue, Northampton last changed hands on 11th December 2018, selling for £150,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 60.3% since December 2018.
- Sold Dec 2018£150,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 600 metres of 15, Thirlmere Avenue, Northampton across the last 2 years.
Most recently, 168, Grange Road, Northampton, NN3 2AX, a freehold house, sold at £265,000 on the 26th March 2025.
Read more about house prices in NN3.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 15, Thirlmere Avenue, Northampton as the 17th largest and the 23rd most expensive of the 28 addresses on Thirlmere Avenue, Northampton, NN3.
Against the NN3 postcode district average, it is £31k less expensive than the typical property.
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Schools Nearby
- 200mSt Gregory's Catholic Primary School
- 400mHeadlands Primary School
- 500mThe Arbours Primary Academy
- 500mWeston Favell Academy
- 1.2kmSt Thomas Becket Catholic School
- 1.3kmNorthampton Academy
More reading links
Public Transport Nearby
Northampton station is the nearest stop to 15, Thirlmere Avenue, Northampton at 4.5 kilometres away.
- 4.5kmNorthampton
- 12.9kmWellingborough
- 16.3kmLong Buckby
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.

