6 Bostock Avenue, Northampton, NN1 4LW
About 6 Bostock Avenue
6 Bostock Avenue is a four-bedroom mid-terrace house in Northampton (NN1 4LW). It has a recorded floor area of 125 m² (around 1349 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (January 2009) shows an E (score 51), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since January 2009. Between certificates, roof efficiency went from Average to Good. The latest certificate is from January 2009, so improvements made since then won't be reflected. Other recorded features include a basement. The home occupies a cul-de-sac position.
Last sale on file: £282,500 in July 2018. Across the public record there are 6 sales, relatively high churn for a single property. It lags the bulk of the postcode on energy efficiency (less efficient than 81% of similar EPCs). Across 2002–2018, sale prices on this property compounded at 5.3% per year. Today's modelled estimate of £331,000 is 17.2% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£209/sq ft) was about 61.1% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms4
- Bathrooms1
- Dining roomYes
- Utility roomYes
- CloakroomYes
- EnsuiteYes
- BasementYes
- FireplaceYes
Outside
- Private gardenYes
- Cul-de-sacYes
Everything you need to know about 6 Bostock Avenue
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
6 Bostock Avenue's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 15 Jan 2019
EPC Rating
Property Improvements
Changes detected from historical EPC data
Roof insulation improved
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
6 Bostock Avenue has no planning applications on record.
But the area is active
65 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
6 Bostock Avenue has more than doubled in price since the earliest registered sale in 2002.
£331,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.3% per year over 16 years.
£282,500
Growth on file: 5.3% per year over 16 years.
Sales timeline
26 July 2018Most recent
£282,500
+15.3%over 3 years14 June 2015
£245,000
+18.1%over 1 year26 August 2013
£207,500
+13.4%over 1 year16 October 2011
£183,000
-1.6%over 8 years28 August 2003
£186,000
+51.8%over 1 year8 May 2002
£122,500
Median price across the last 5 sales in NN1 4LW: £315,000 (2025–2022).
Nearby sales in NN1 4LW
26 Bostock Avenue, Northampton, NN1 4LW
Sold Mar 2025
£300,0003 Bostock Avenue, Northampton, NN1 4LW
Sold Dec 2024
£250,00028 Bostock Avenue, Northampton, NN1 4LW
Sold Sept 2022
£330,00012 Bostock Avenue, Northampton, NN1 4LW
Sold Aug 2022
£395,00035 Bostock Avenue, Northampton, NN1 4LW
Sold Aug 2022
£315,000
Versus other Bostock Avenue homes
On habitable rooms, 6 Bostock Avenue runs well behind the street norm.
Price per m²
£2,254
Street avg £1,715
Floor Area
125 m²
Street avg 149 m²
Habitable Rooms
5 rooms
Street avg 7 rooms
CO₂ Emissions
7.3 t/year
Street avg 7.2 t/year
Everything you need to know about 6 Bostock Avenue
The true value, the hidden risks and the full sale history, in one report.
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Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
11/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Melbourne Street — bus stop.
Closest school
0.2 km
Stimpson Avenue Academy. 30 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
52.6dB

Night-time· 23:00 – 07:00
42.8dB






