3a, Watering Lane, Collingtree, Northampton, NN4 0NJ
About 3a
3a is a detached house in Collingtree, Northampton, Northampton (NN4 0NJ). It has a recorded floor area of 200 m² (around 2153 sq ft) and construction records dating it to 2022. The latest certificate (October 2022) returns a high B (score 86), putting the home a stone's throw from an A rating. The recommended improvements would push it to A (score 92).
At 200 m² it's 28.2% larger than the typical home in the postcode (156 m² median across 27 EPCs). Its energy rating outperforms most of the postcode (better than 70% of similar EPCs). Across 2021–2022, sale prices on this property compounded at 231.7% per year. On a £-per-square-foot basis, the last sale (£311/sq ft) was about 49.4% above the typical sold price in the postcode. Last sale on file: £670,000 in December 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Energy performance
Achieving this rating across a home of this size is uncommon — larger homes typically score lower.
EPC Rating
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Planning history
3a 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 grown by over 3x since 2021.
£690,000
Modelled from EPC, postcode comparables and a sale-price growth of 231.7% per year over 1 year.
£670,000
Growth on file: 231.7% per year over 1 year.
Sales timeline
7 December 2022Most recent
£670,000
+243.6%over 1 year26 November 2021
£195,000
Median price across the last 5 sales in NN4 0NJ: £560,000 (2025–2024).
Nearby sales in NN4 0NJ
23 Watering Lane, Collingtree, Northampton, NN4 0NJ
Sold Mar 2025
£490,00023a, Watering Lane, Collingtree, Northampton, NN4 0NJ
Sold Jan 2025
£400,00033 Watering Lane, Collingtree, Northampton, NN4 0NJ
Sold Sept 2024
£712,00029 Watering Lane, Collingtree, Northampton, NN4 0NJ
Sold Aug 2024
£560,00014 Watering Lane, Collingtree, Northampton, NN4 0NJ
Sold Jun 2024
£790,000
Versus other Watering Lane homes
EPC Rating for 3a runs comfortably ahead of the street norm.
Price per m²
£3,350
Street avg £2,837
Floor Area
200 m²
Street avg 156 m²
CO₂ Emissions
2.5 t/year
Street avg 4.8 t/year
Years Held
3 years
Street avg 8 years
Similar properties nearby
1 Colonial Drive
NN4 0BL
1 Ash Lane, Collingtree
NN4 0ND
1 Augusta Avenue
NN4 0XP
1 Belfry Lane, Collingtree
NN4 0PB
1 Chaffinch Close
NN4 0QS
1 Collingcroft Close
NN4 0BN
1 Avebury Way
NN4 0QD
1 Barn Mews, Collingtree
NN4 0PR
The neighbourhood at a glance
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Toms Close — bus stop.
Closest school
0.2 km
Collingtree Church of England Primary School. 14 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
59.1dB

Night-time· 23:00 – 07:00
53.4dB







