Flat 1, 21 Henry Bird Way, Northampton, NN4 8GE
About Flat 1
Flat 1 is a semi-detached house in Northampton (NN4 8GE). It has a recorded floor area of 59 m² (around 635 sq ft), construction records dating it to 1996-2002 and council tax band C. At 59 m² this is the 8th smallest of 16 units on EPC record in the building, where floor areas span 40–93 m². The building's EPC ratings span C to B, with this unit at the bottom. The latest certificate (May 2019) shows a C (score 77), near the top of the C band. The rating has held steady at C across 2 certificates since May 2009. Between certificates, lighting went from Good to Very Good. Main heating runs on electricity.
Across 2001–2019, sale prices on this property compounded at 2% per year. Today's modelled estimate of £145,000 is 14.2% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£200/sq ft) was about 16.7% above the typical sold price in the postcode. Sold October 2019 for £127,000.
Energy performance
EPC Rating
Certificate validity
Valid until 1 May 2029
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
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Planning history
Flat 1 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
Flat 1 valuation sits well clear of the typical sold price in this postcode.
£145,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.0% per year over 18 years.
£127,000
Growth on file: 2.0% per year over 18 years.
Sales timeline
9 October 2019Most recent
£127,000
+42.3%over 17 years14 December 2001
£89,250
Median price across the last 5 sales in NN4 8GE: £130,000 (2025–2024).
Nearby sales in NN4 8GE
Flat 9, 21 Henry Bird Way, Northampton, NN4 8GE
Sold Apr 2025
£145,000Flat 16, 27 Henry Bird Way, Northampton, NN4 8GE
Sold Mar 2025
£155,000Flat 4, 21 Henry Bird Way, Northampton, NN4 8GE
Sold Oct 2024
£109,500Becketts Court, Flat 14, 23 Henry Bird Way, Northampton, NN4 8GE
Sold Apr 2024
£112,500Flat 10, 27 Henry Bird Way, Northampton, NN4 8GE
Sold Apr 2024
£130,000
Versus other Henry Bird Way homes
Price per m²
£2,153
Street avg £2,109
Floor Area
59 m²
Street avg 56 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.8 t/year
Street avg 2.3 t/year
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The neighbourhood at a glance
Crime
339/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Old Towcester Road — bus stop.
Closest school
1.0 km
Queen Eleanor Primary Academy. 25 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
55.8dB

Night-time· 23:00 – 07:00
47.2dB







