Wisteria Annexe, The Green, Hardingstone, Northampton, NN4 7BU
About Wisteria Annexe
Wisteria Annexe is a mid-terrace house in Hardingstone, Northampton, Northampton (NN4 7BU). It has a recorded floor area of 36 m² (around 388 sq ft) and construction records dating it to before 1900. The latest certificate (May 2026) shows a D (score 59), a step below the typical UK home. When first surveyed in December 2008 the rating was E, the property has climbed 1 band since. Between certificates, lighting went from Average to Good and main heating went from Poor to Average; while wall efficiency dropped from Good to Poor. The recommended improvements would lift it to B (score 82), a 2-band jump. Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition.
At 36 m² it sits well below the postcode median (102 m² across 26 EPCs), making it one of the more compact homes locally.
Energy performance
Wisteria Annexe's carbon output is low for the local stock.
EPC Rating
Certificate validity
Valid until 26 May 2036
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has no mains gas supply, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
Wisteria Annexe has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Wisteria Annexe has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£198,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
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.
Median price across the last 5 sales in NN4 7BU: £460,000 (2026–2024).
Nearby sales in NN4 7BU
34 The Green, Hardingstone, Northampton, NN4 7BU
Sold Jan 2026
£850,00036 The Green, Hardingstone, Northampton, NN4 7BU
Sold Sept 2025
£460,0001 The Green, Hardingstone, Northampton, NN4 7BU
Sold Feb 2025
£535,00011 The Green, Hardingstone, Northampton, NN4 7BU
Sold May 2024
£350,00016a, The Green, Hardingstone, Northampton, NN4 7BU
Sold Jan 2024
£367,000
Versus other The Green homes
On floor area, Wisteria Annexe runs well behind the street norm.
EPC Rating
59 (D)
Street avg 60 (D)
Floor Area
36 m²
Street avg 113 m²
CO₂ Emissions
1.0 t/year
Street avg 5.3 t/year
Habitable Rooms
2 rooms
Street avg 6 rooms
Similar properties nearby
1 Willow Crescent, Great Houghton
NN4 7AP
10 High Street, Hardingstone
NN4 7BT
1 Glebe Lane, Great Houghton
NN4 7AJ
10 The Green, Hardingstone
NN4 7BU
1 Stent Mews, High Street, Hardingstone
NN4 7BP
10 Keats Close, Great Houghton
NN4 7NX
10 Atterbury Way, Great Houghton
NN4 7AU
1 Keats Close, Great Houghton
NN4 7NX
The neighbourhood at a glance
Crime
339/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
The Sun PH — bus stop.
Closest school
0.5 km
Hardingstone Academy. 17 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
50.8dB

Night-time· 23:00 – 07:00
43.1dB







