123 Derby Road, Northampton, NN1 4JP
About 123 Derby Road
123 Derby Road is a one-bedroom detached house in Northampton (NN1 4JP). It has a recorded floor area of 39 m² (around 420 sq ft), construction records dating it to 1983-1990 and council tax band A. Tenure is freehold. The latest certificate (September 2020) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 87), a 2-band jump.
A recent sale: £168,000 in July 2025. At 39 m² it sits well below the postcode median (94 m² across 50 EPCs), making it one of the more compact homes locally. Across 1999–2025, sale prices on this property compounded at 5% per year. Today's modelled estimate of £187,000 is 11.3% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£400/sq ft) was about 204.4% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms1
- Bathrooms1
Outside
- Private gardenYes
- DrivewayYes
Building
- TenureFreehold
Everything you need to know about 123 Derby Road
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Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 1 September 2030
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Level 2 HomeBuyer Report
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Planning history
123 Derby Road has no planning applications on record.
But the area is active
65 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
123 Derby Road has more than tripled in price since its earliest registered sale in 1999.
£187,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.0% per year over 26 years.
£168,000
Growth on file: 5.0% per year over 26 years.
Sales timeline
28 July 2025Most recent
£168,000
+3.7%over 3 years10 May 2022
£162,000
+11.7%over 1 year5 March 2021
£145,000
+7.4%over 3 years25 January 2018
£135,000
+73.1%over 7 years19 March 2010
£78,000
+67.7%over 10 years26 March 1999
£46,500
Median price across the last 5 sales in NN1 4JP: £205,000 (2026–2025).
Nearby sales in NN1 4JP
Versus other Derby Road homes
CO₂ Emissions for 123 Derby Road runs comfortably ahead of the street norm.
Price per m²
£4,308
Street avg £1,944
Floor Area
39 m²
Street avg 99 m²
Habitable Rooms
2 rooms
Street avg 5 rooms
CO₂ Emissions
2.1 t/year
Street avg 4.7 t/year
Everything you need to know about 123 Derby Road
The true value, the hidden risks and the full sale history, in one report.
Pick your report · from £14.99
One time fee only - money back guarantee

Similar properties nearby
The neighbourhood at a glance
Crime
571/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Westleigh Close — bus stop.
Closest school
0.3 km
Stimpson Avenue Academy. 31 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
51.9dB

Night-time· 23:00 – 07:00
42.0dB






