12 Ashley Way, Northampton, NN3 3DZ
About 12 Ashley Way
12 Ashley Way is a four-bedroom detached house in Northampton (NN3 3DZ). It has a recorded floor area of 229 m² (around 2465 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (July 2025) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since February 2011. Between certificates, window efficiency dropped from Average to Poor. The recommended improvements would push it to C (score 77). Other recorded features include a balcony.
At 229 m² the property is well over the postcode median (103 m² across 21 EPCs), placing it in the larger end of the local stock. Across 2013–2019, sale prices on this property compounded at 4.2% per year. Today's modelled estimate of £632,000 sits 52.3% above the 2019 sale of £415,000. One planning record on file: a loft conversion approved in 2002. Past consents include a loft conversion, meaningful when judging how the property has evolved. Most recent transfer: February 2019 at £415,000.
What this property has
Inside
- Bedrooms4
- Bathrooms2
- EnsuiteYes
Outside
- GarageYes
- BalconyYes
Building
- Heating systemElectric
Everything you need to know about 12 Ashley Way
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
12 Ashley Way's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
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Planning history
1 application on record at 12 Ashley Way, Northampton, NN3 3DZ
- Jun 2002Loft ConversionFullOutcome in report
ROOF CONVERSION TO FORM BEDROOMS AND ENSUITE
- Documents
- 7 docs on file
- Reference
- N/2002/582
Unlock 12 Ashley Way, Northampton, NN3 3DZ's full planning history
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- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 7 notable nearby
- The 7 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Latest sale on 12 Ashley Way was the highest on Land Registry record across the postcode.
£632,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.2% per year over 5 years.
£415,000
Growth on file: 4.2% per year over 5 years.
Sales timeline
4 February 2019Most recent
£415,000
+23.9%over 5 years22 November 2013
£335,000
Median price across the last 5 sales in NN3 3DZ: £357,500 (2024–2023).
Nearby sales in NN3 3DZ
Versus other Ashley Way homes
Floor Area for 12 Ashley Way runs comfortably ahead of the street norm.
Price per m²
£1,812
Street avg £2,493
Floor Area
229 m²
Street avg 110 m²
Habitable Rooms
8 rooms
Street avg 6 rooms
CO₂ Emissions
8.1 t/year
Street avg 4.6 t/year
Everything you need to know about 12 Ashley Way
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
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Moorland Close — bus stop.
Closest school
0.5 km
Weston Favell Academy. 28 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
54.6dB

Night-time· 23:00 – 07:00
44.8dB






