15 Addison Road, Northampton, NN3 2LL
About 15 Addison Road
15 Addison Road is a two-bedroom semi-detached house in Northampton (NN3 2LL). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to 1930-1949 and council tax band A. The latest certificate (July 2020) shows a D (score 66), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since June 2010. Between certificates, window efficiency went from Poor to Average. The recommended improvements would lift it to B (score 87), a 2-band jump.
At 84 m² it's 21.7% larger than the typical home in the postcode (69 m² median across 34 EPCs). Across 1997–2024, sale prices on this property compounded at 6.9% per year. Today's modelled estimate of £193,000 is 10.3% above the 2024 sale price. Most recent transfer: June 2024 at £175,000.
What this property has
Inside
- Bedrooms2
- Bathrooms1
Outside
- Private gardenRear
Building
- Heating systemGas
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
Get a survey for this property
Level 3 Building Survey
Because the property has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
15 Addison Road 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
15 Addison Road has more than quadrupled in price since its earliest registered sale in 1997.
£193,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.9% per year over 27 years.
£175,000
Growth on file: 6.9% per year over 27 years.
Sales timeline
13 June 2024Most recent
£175,000
+84.2%over 12 years1 April 2012
£95,000
+3.3%over 5 years24 August 2006
£92,000
+121.7%over 7 years17 March 1999
£41,500
+43.1%over 1 year15 June 1997
£29,000
Median price across the last 5 sales in NN3 2LL: £165,000 (2025–2021).
Nearby sales in NN3 2LL
Versus other Addison Road homes
15 Addison Road is notably below the street on habitable rooms.
Price per m²
£2,083
Street avg £2,319
Floor Area
84 m²
Street avg 72 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
3.7 t/year
Street avg 3.2 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Mayfield Road — bus stop.
Closest school
0.4 km
Eastfield Academy. 37 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
51.1dB

Night-time· 23:00 – 07:00
40.2dB







