23 St Crispin Road is a three-bedroom detached house in Earls Barton, Northampton, Northampton (NN6 0PG). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to 1991-1995 and council tax band C. The latest certificate (March 2016) shows a D (score 62), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 84), a 2-band jump. The latest certificate is from March 2016, so improvements made since then won't be reflected.
Sale prices here have outpaced England HPI: 7.5% per year against 0% for the wider region. Today's modelled estimate of £323,000 is 22.8% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£330/sq ft) was about 100.9% above the typical sold price in the postcode. At 74 m² it sits well below the postcode median (111 m² across 26 EPCs), making it one of the more compact homes locally. Last sold in August 2016, so it's been off the market for around 10 years. Across the public record there are 4 sales, relatively high churn for a single property.
Recommended upgrades on file would lift this property by multiple EPC bands.
This certificate is over 10 years old and is no longer valid.Expired 31 Mar 2026
No planning applications are recorded against 23 St Crispin Road, Earls Barton, Northampton, NN6 0PG. The full report also covers planning activity across the surrounding area.
Full planning data for 23 St Crispin Road, Earls Barton, Northampton, NN6 0PG
Every application and decision on this property and nearby, in full, in the report.
23 St Crispin Road has more than quadrupled in price since its earliest registered sale in 1995.
£323,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.5% per year over 21 years.
£263,000
Growth on file: 7.5% per year over 21 years.
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23 St Crispin Road is notably below the street on habitable rooms.
Price per m²
£3,554
Street avg £2,755
Floor Area
74 m²
Street avg 112 m²
Habitable Rooms
4 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km

Daytime· 07:00 – 23:00
48.2dB

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4 August 2016Most recent
£263,000
+134.8%over 14 years1 February 2002
£112,000
+64.7%over 3 years4 September 1998
£68,000
+18.3%over 3 years27 July 1995
£57,500
Median price across the last 5 sales in NN6 0PG: £385,000 (2025–2023).
26 St Crispin Road Earls Barton Northampton
Sold Jul 2025
24 St Crispin Road Earls Barton Northampton
Sold Jul 2024
31 St Crispin Road Earls Barton Northampton
Sold Jun 2024
30 St Crispin Road Earls Barton Northampton
Sold Dec 2023
4 St Crispin Road Earls Barton Northampton
Sold Aug 2023
Detailed EPC data
Full energy ratings, history and recommendations
Full planning history
Every application and decision on record
Comparable sales data
Plus transport, crime, schools and air quality
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Street avg 6 rooms
CO₂ Emissions
3.8 t/year
Street avg 4.4 t/year
NN6 0QL
St Crispin Road — bus stop.
Closest school
0.6 km
Earls Barton Primary School. 2 schools nearby.
Night-time· 23:00 – 07:00
39.5dB