43a, Blenheim Road, Northampton, NN4 8NW
About 43a
43a is a one-bedroom semi-detached house in Northampton (NN4 8NW). It has a recorded floor area of 44 m² (around 470 sq ft), construction records dating it to 1930-1949 and council tax band A. The latest certificate (December 2008) shows a D (score 58), a step below the typical UK home. The latest certificate is from December 2008, so improvements made since then won't be reflected.
It hasn't traded since February 2006, a hold of 21 years that's notably long for the area. Today's modelled estimate of £125,000 sits 171.7% above the 2006 sale of £46,000. On a £-per-square-foot basis, the last sale (£98/sq ft) was about 36% below the postcode norm. At 44 m² it sits well below the postcode median (70 m² across 56 EPCs), making it one of the more compact homes locally. 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count.
What this property has
Inside
- Bedrooms1
Outside
- Private gardenYes
Building
- Heating systemGas
Energy performance
43a's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 16 Dec 2018
EPC Rating
Certificate validity
Expired on 16 December 2018
Get a survey for this property
Level 3 Building Survey
Because the property has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
43a has no planning applications on record.
But the area is active
33 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
£125,000
Modelled from EPC, postcode comparables.
£46,000
Recorded with HM Land Registry.
Sales timeline
6 February 2006Most recent
£46,000
Median price across the last 5 sales in NN4 8NW: £200,000 (2024–2023).
Nearby sales in NN4 8NW
Versus other Blenheim Road homes
43a is notably below the street on co₂ emissions.
EPC Rating
58 (D)
Street avg 67 (D)
Floor Area
44 m²
Street avg 42 m²
CO₂ Emissions
3.2 t/year
Street avg 2.1 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
Similar properties nearby
The neighbourhood at a glance
Crime
339/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Hereward Road — bus stop.
Closest school
0.1 km
Queen Eleanor Primary Academy. 21 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
52.6dB

Night-time· 23:00 – 07:00
42.6dB







