1 Dorman Close, Northampton, NN3 6QG
About 1 Dorman Close
1 Dorman Close is an end-of-terrace house in Northampton (NN3 6QG). It has a recorded floor area of 136 m² (around 1464 sq ft), construction records dating it to 1996-2002 and council tax band E. The latest certificate (December 2021) shows a D (score 68), on the cusp of jumping into the C band. Earlier certificates rated it C (June 2010); the latest reading is one band lower. Between certificates, lighting went from Poor to Very Good; while wall efficiency dropped from Very Good to Good and hot-water efficiency dropped from Very Good to Good. The recommended improvements would lift it to B (score 81), a 2-band jump.
At 136 m² the property is well over the postcode median (97 m² across 8 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2006–2014, sale prices on this property compounded at -0.5% per year. Today's modelled estimate of £358,000 is 49.2% above the 2014 sale price. On a £-per-square-foot basis, the last sale (£164/sq ft) was about 30.9% below the postcode norm. Last sold in August 2014, so it's been off the market for around 12 years.
Energy performance
1 Dorman Close sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Certificate validity
Valid until 23 December 2031
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Wall insulation upgraded
More low energy lighting installed
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Planning history
1 Dorman 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
1 Dorman Close valuation sits well clear of the typical sold price in this postcode.
£358,000
Modelled from EPC, postcode comparables and a sale-price growth of -0.5% per year over 8 years.
£240,000
Growth on file: -0.5% per year over 8 years.
Sales timeline
10 August 2014Most recent
£240,000
-4.0%over 7 years26 October 2006
£250,000
Median price across the last 5 sales in NN3 6QG: £250,000 (2025–2016).
Nearby sales in NN3 6QG
Versus other Dorman Close homes
EPC Rating for 1 Dorman Close lags the street by a wide margin.
Price per m²
£1,765
Street avg £2,661
Floor Area
136 m²
Street avg 99 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
5.1 t/year
Street avg 3.2 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
461/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Spinney Hill Road — bus stop.
Closest school
0.5 km
St Thomas Becket Catholic School. 37 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
49.4dB

Night-time· 23:00 – 07:00
39.9dB







