58a, Semilong Road, Northampton, NN2 6BX
About 58a
58a is an end-of-terrace house in Northampton (NN2 6BX). It has a recorded floor area of 52 m² (around 560 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (December 2008) shows a D (score 55), a step below the typical UK home. The latest certificate is from December 2008, so improvements made since then won't be reflected.
Held since September 1999 — that's 27 years off the open market, well above the local norm. Across 1997–1999, sale prices on this property compounded at 2.6% per year. Today's modelled estimate of £154,000 sits 346.4% above the 1999 sale of £34,500. On a £-per-square-foot basis, the last sale (£62/sq ft) was about 24.2% below the postcode norm. At 52 m² it sits well below the postcode median (92 m² across 9 EPCs), making it one of the more compact homes locally.
Energy performance
58a's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 05 Dec 2018
EPC Rating
Certificate validity
Expired on 5 December 2018
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
58a has no planning applications on record.
But the area is active
37 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
58a's modelled value sits at over four times its earliest registered sale price (1997).
£154,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.6% per year over 2 years.
£34,500
Growth on file: 2.6% per year over 2 years.
Sales timeline
2 September 1999Most recent
£34,500
+6.2%over 2 years24 April 1997
£32,500
Median price across the last 5 sales in NN2 6BX: £150,000 (2023–2003).
Versus other Semilong Road homes
EPC Rating
55 (D)
Street avg 65 (D)
Floor Area
52 m²
Street avg 56 m²
CO₂ Emissions
3.8 t/year
Street avg 2.9 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
373/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
Marriott Street — bus stop.
Closest school
0.3 km
Northampton International 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
50.5dB

Night-time· 23:00 – 07:00
41.1dB







