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. Its energy rating outperforms most of the postcode (better than 70% of similar EPCs). Across 1997–2021, sale prices on this property compounded at 7.3% per year. Today's modelled estimate of £191,000 is 17.9% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£198/sq ft) was about 59.2% 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
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
42 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.
£191,000
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: £155,000 (2024–2023).
Nearby sales in NN1 3EY
Versus other Austin Street homes
9 Austin Street outperforms the street on price per m² by a wide margin.
Price per m²
£2,132
Street avg £1,633
Floor Area
76 m²
Street avg 81 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
3.1 t/year
Street avg 4.4 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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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
0.4 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






