12 Aster Close, Northampton, NN3 3XG
About 12 Aster Close
12 Aster Close is a semi-detached house in Northampton (NN3 3XG). It has a recorded floor area of 72 m² (around 775 sq ft), construction records dating it to 1996-2002 and council tax band C. The latest certificate (July 2026) shows a C (score 72). When first surveyed in January 2009 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Average to Good. This certificate was lodged in the last six months, so the rating reflects current condition.
Most recent transfer: September 2020 at £255,000. Across the public record there are 8 sales, relatively high churn for a single property. At 72 m² it's 28.6% larger than the typical home in the postcode (56 m² median across 11 EPCs). Across 1996–2020, sale prices on this property compounded at 6% per year. On a £-per-square-foot basis, the last sale (£329/sq ft) was about 141% above the typical sold price in the postcode.
Everything you need to know about 12 Aster Close
The true value, the hidden risks and the full sale history, in one report.
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The data behind every report
Energy performance
The EPC has just been inspected, so the rating reflects current condition.
EPC Rating
Certificate validity
Valid until 20 July 2036
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
High performance glazing installed
Heating controls upgraded for better temperature management
Hot water system changed
More low energy lighting installed
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Level 2 HomeBuyer Report
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Planning history
12 Aster Close has no planning applications on record.
But the area is active
7 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
12 Aster Close has more than quadrupled in price since its earliest registered sale in 1996.
£251,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.0% per year over 24 years.
£255,000
Growth on file: 6.0% per year over 24 years.
Sales timeline
27 September 2020Most recent
£255,000
+38.0%over 5 years13 August 2015
£184,750
-2.8%over 6 months30 January 2015
£190,000
+38.2%over 5 years20 March 2009
£137,500
-11.3%over 4 years22 April 2004
£155,000
+20.6%over 1 year24 January 2003
£128,500
+74.8%over 3 years13 May 1999
£73,500
+19.5%over 2 years22 May 1996
£61,500
Median price across the last 5 sales in NN3 3XG: £235,000 (2022–2017).
Nearby sales in NN3 3XG
Versus other Aster Close homes
On epc rating, 12 Aster Close stands well clear of the street.
Price per m²
£3,542
Street avg £2,655
Floor Area
72 m²
Street avg 68 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
2.3 t/year
Street avg 3.0 t/year
Everything you need to know about 12 Aster Close
The true value, the hidden risks and the full sale history, in one report.
Pick your report · from £14.99
One time fee only - money back guarantee
The data behind every report
Similar properties nearby
The neighbourhood at a glance
Crime
461/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
Allotments — bus stop.
Closest school
0.5 km
Abington Vale Primary School. 19 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
58.9dB
Night-time· 23:00 – 07:00
51.3dB