14 Addison Road, Northampton, NN3 2LL
About 14 Addison Road
14 Addison Road is a semi-detached house in Northampton (NN3 2LL). It has a recorded floor area of 76 m² (around 818 sq ft), construction records dating it to 1930-1949 and council tax band A. The latest certificate (March 2014) shows an E (score 40), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 85), a 3-band jump. The latest certificate is from March 2014, so improvements made since then won't be reflected.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2014–2020, sale prices on this property compounded at 9.9% per year. Today's modelled estimate of £213,000 is 19.7% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£218/sq ft) was about 47.9% above the typical sold price in the postcode. Sold March 2020 for £178,000.
Energy performance
14 Addison Road sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 02 Mar 2024
EPC Rating
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 £885 · Includes VAT
Planning history
14 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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£213,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.9% per year over 5 years.
£178,000
Growth on file: 9.9% per year over 5 years.
Sales timeline
2 March 2020Most recent
£178,000
+66.4%over 5 years2 October 2014
£107,000
Median price across the last 5 sales in NN3 2LL: £165,000 (2025–2021).
Nearby sales in NN3 2LL
Versus other Addison Road homes
14 Addison Road is notably below the street on epc rating.
Price per m²
£2,342
Street avg £2,301
Floor Area
76 m²
Street avg 73 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
5.7 t/year
Street avg 3.1 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







