Are you a property professional?Get qualified leads from motivated homeowners.
Get startedAre you a property professional?Get qualified leads from motivated homeowners.
Get started21b is a semi-detached house in Overstone, Northampton, Northampton (NN6 0AQ). It has a recorded floor area of 41 m² (around 441 sq ft), construction records dating it to 2003-2006 and council tax band A. At 41 m² this is the 2nd smallest of 28 units on EPC record in the building, where floor areas span 34–686 m². The building's EPC ratings span E to B across 28 units on file. The latest certificate (April 2018) shows a C (score 78), near the top of the C band.
At 41 m² it sits well below the postcode median (147 m² across 27 EPCs), making it one of the more compact homes locally.
21b's carbon output is low for the local stock.
21b has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£131,000
Modelled from EPC, postcode comparables.
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
CO₂ Emissions for 21b runs comfortably ahead of the street norm.
EPC Rating
78 (C)
Street avg 78 (C)
Floor Area
41 m²
Street avg 57 m²
CO₂ Emissions
1.1 t/year
Street avg 1.5 t/year
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km

Daytime· 07:00 – 23:00
42.8dB

Median price across the last 5 sales in NN6 0AQ: £468,500 (2025–2024).
Habitable Rooms
2 rooms
Street avg 3 rooms
Post Office — bus stop.
Closest school
0.4 km
Overstone Primary School. 12 schools nearby.
Night-time· 23:00 – 07:00
36.8dB