9 Belfry Lane, Collingtree, Northampton, NN4 0PB
About 9 Belfry Lane
9 Belfry Lane is a five-bedroom detached house in Collingtree, Northampton, Northampton (NN4 0PB). It has a recorded floor area of 259 m² (around 2788 sq ft), construction records dating it to 1991-1995 and council tax band G. The latest certificate (December 2016) shows a D (score 67), on the cusp of jumping into the C band. Earlier certificates rated it C (October 2014); the latest reading is one band lower. Between certificates, window efficiency went from Average to Good; while roof efficiency dropped from Good to Average and lighting dropped from Very Good to Very Poor. The recommended improvements would push it to C (score 77).
Across 1997–2016, sale prices on this property compounded at 5.6% per year. Today's modelled estimate of £907,000 is 20.9% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£269/sq ft) was about 41.7% above the typical sold price in the postcode. Last changed hands 10 years ago, in February 2016.
What this property has
Inside
- Bedrooms5
- Bathrooms3
- Dining roomYes
Energy performance
9 Belfry Lane's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
Low energy lighting percentage decreased
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Level 2 HomeBuyer Report
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Planning history
9 Belfry Lane has no planning applications on record.
But the area is active
3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Sale price has at least doubled since 1997.
£907,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.6% per year over 19 years.
£750,000
Growth on file: 5.6% per year over 19 years.
Sales timeline
29 February 2016Most recent
£750,000
+175.8%over 18 years20 July 1997
£271,950
Median price across the last 5 sales in NN4 0PB: £1,300,000 (2025–2022).
Nearby sales in NN4 0PB
22 Belfry Lane, Collingtree, Northampton, NN4 0PB
Sold Feb 2025
£1,300,00026 Belfry Lane, Collingtree, Northampton, NN4 0PB
Sold Oct 2024
£850,00018 Belfry Lane, Collingtree, Northampton, NN4 0PB
Sold Apr 2024
£850,00020 Belfry Lane, Collingtree, Northampton, NN4 0PB
Sold Sept 2023
£1,875,00036 Belfry Lane, Collingtree, Northampton, NN4 0PB
Sold Jul 2022
£1,600,000
Versus other Belfry Lane homes
Price per m²
£2,896
Street avg £4,869
Floor Area
259 m²
Street avg 280 m²
Habitable Rooms
9 rooms
Street avg 9 rooms
CO₂ Emissions
8.4 t/year
Street avg 8.8 t/year
Similar properties nearby
1 Augusta Avenue
NN4 0XP
1 Colonial Drive
NN4 0BL
1 Chaffinch Close
NN4 0QS
1 Belfry Lane, Collingtree
NN4 0PB
1 Collingcroft Close
NN4 0BN
1 Avebury Way
NN4 0QD
1 Barn Mews, Collingtree
NN4 0PR
1 Brashland Drive
NN4 0SS
The neighbourhood at a glance
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.4 km
Medical Centre — bus stop.
Closest school
0.5 km
East Hunsbury Primary School. 18 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
53.0dB

Night-time· 23:00 – 07:00
46.1dB







