9 Austin Street, Northampton, NN1 3EY
About 9 Austin Street
9 Austin Street is a two-bedroom mid-terrace house in Northampton (NN1 3EY). It has a recorded floor area of 76 m² (around 818 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (May 2023) shows a C (score 69), just inside the C band. When first surveyed in December 2014 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good and lighting went from Average to Very Good. The recommended improvements would push it to B (score 88).
Sold February 2021 for £162,000. Across the public record there are 7 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. Across 1997–2021, sale prices on this property compounded at 7.3% per year. Today's modelled estimate of £186,000 is 14.8% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£198/sq ft) was about 58.3% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms2
- CloakroomYes
Outside
- Private gardenYes
Building
- Heating systemGas
- RefurbishedYes
Everything you need to know about 9 Austin Street
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Certificate validity
Valid until 8 May 2033
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Loft insulation upgraded to recommended levels
More low energy lighting installed
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 £820 · Includes VAT
Planning history
9 Austin Street has no planning applications on record.
But the area is active
39 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Price for 9 Austin Street has grown more than fourfold since the 1997 starting point.
£186,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.3% per year over 23 years.
£162,000
Growth on file: 7.3% per year over 23 years.
Sales timeline
22 February 2021Most recent
£162,000
+23.7%over 12 years27 April 2008
£131,000
+1.9%over 1 year12 January 2007
£128,500
+11.3%over 2 years5 November 2004
£115,500
+58.2%over 2 years23 November 2001
£72,995
+67.4%over 2 years28 October 1999
£43,600
+36.3%over 1 year23 December 1997
£32,000
Median price across the last 5 sales in NN1 3EY: £167,000 (2026–2023).
Nearby sales in NN1 3EY
Versus other Austin Street homes
9 Austin Street is notably below the street on habitable rooms.
Price per m²
£2,132
Street avg £1,641
Floor Area
76 m²
Street avg 81 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
3.1 t/year
Street avg 4.3 t/year
Everything you need to know about 9 Austin Street
The true value, the hidden risks and the full sale history, in one report.
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One time fee only - money back guarantee

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The neighbourhood at a glance
Crime
571/mo
Steady year-on-year across the wider district.
Nearest stop
0.4 km
NIA Academy — bus stop.
Closest school
0.5 km
Northampton International Academy. 32 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
51.9dB

Night-time· 23:00 – 07:00
42.2dB






