9 Ariel Close, Northampton, NN5 6YB
About 9 Ariel Close
9 Ariel Close is a four-bedroom detached house in Northampton (NN5 6YB). It has a recorded floor area of 120 m² (around 1292 sq ft), construction records dating it to 1996-2002 and council tax band D. The latest certificate (May 2022) shows a C (score 73). The rating has held steady at C across 2 certificates since April 2010. Between certificates, hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would push it to B (score 82). Other recorded features include a conservatory. The home occupies a cul-de-sac position.
At 120 m² the property is well over the postcode median (92 m² across 3 EPCs), placing it in the larger end of the local stock. Across 2004–2019, sale prices on this property compounded at 2.6% per year. Today's modelled estimate of £388,000 is 37.6% above the 2019 sale price. Sold January 2019 for £282,000.
Know exactly what you're buying at 9 Ariel Close
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms4
- Bathrooms2
- Dining roomYes
- Utility roomYes
- EnsuiteYes
- ConservatoryYes
Outside
- Private gardenRear
- GarageYes
- Cul-de-sacYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Floor insulation added or improved
Planning history
9 Ariel Close has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 2 things worth checking at 9 Ariel Close
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
- Larger development activity nearby
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Sales history & valuation
9 Ariel Close valuation sits well clear of the typical sold price in this postcode.
£388,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.6% per year over 15 years.
£282,000
Growth on file: 2.6% per year over 15 years.
Sales timeline
18 January 2019Most recent
£282,000
+46.5%over 14 years7 June 2004
£192,500
Median price across the last 5 sales in NN5 6YB: £171,000 (2019–2002).
Nearby sales in NN5 6YB
Everything we know about 9 Ariel Close, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
- Larger development activity nearby

Versus other Ariel Close homes
On floor area, 9 Ariel Close stands well clear of the street.
Price per m²
£2,350
Street avg £2,566
Floor Area
120 m²
Street avg 95 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
3.6 t/year
Street avg 3.6 t/year
Similar properties nearby
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Handley Close — bus stop.
Closest school
0.6 km
Duston Eldean Primary School. 14 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
49.3dB

Night-time· 23:00 – 07:00
38.3dB