11 Tarncroft, Northampton, NN3 2AN
About 11 Tarncroft
11 Tarncroft is a mid-terrace house in Northampton (NN3 2AN). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (April 2018) shows a C (score 74). When first surveyed in June 2010 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good and hot-water efficiency went from Average to Very Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to B (score 88).
Most recent transfer: November 2024 at £130,000. Across the public record there are 5 sales, relatively high churn for a single property. Across 2003–2024, sale prices on this property compounded at 2.6% per year. Today's modelled estimate of £168,000 is 29.2% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£163/sq ft) was about 40.5% above the typical sold price in the postcode.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Loft insulation upgraded to recommended levels
Low energy lighting percentage decreased
Heating controls upgraded for better temperature management
Hot water system upgraded
More low energy lighting installed
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Planning history
11 Tarncroft has no planning applications on record.
But the area is active
22 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
11 Tarncroft has changed hands more often than typical for the area.
£168,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.6% per year over 22 years.
£130,000
Growth on file: 2.6% per year over 22 years.
Sales timeline
19 November 2024Most recent
£130,000
+42.9%over 13 years18 February 2011
£91,000
-5.2%over 5 years4 August 2005
£96,000
+7.9%over 1 year6 February 2004
£89,000
+18.7%over 12 months14 February 2003
£75,000
Median price across the last 5 sales in NN3 2AN: £127,500 (2024–2012).
Versus other Tarncroft homes
CO₂ Emissions for 11 Tarncroft runs comfortably ahead of the street norm.
Price per m²
£1,757
Street avg £1,850
Floor Area
74 m²
Street avg 75 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
2.3 t/year
Street avg 2.6 t/year
Similar properties nearby
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Broadmead Avenue — bus stop.
Closest school
0.2 km
Eastfield Academy. 36 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
48.5dB

Night-time· 23:00 – 07:00
38.3dB







