Flat 6, 49 Semilong Road, Northampton, NN2 6BT
About Flat 6
Flat 6 is a semi-detached house in Northampton (NN2 6BT). It has a recorded floor area of 26 m² (around 280 sq ft) and construction records dating it to 1900-1929. At 26 m² this is the 4th smallest of 9 units on EPC record in the building, where floor areas span 23–29 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (February 2025) shows a C (score 72). The rating has held steady at C across 2 certificates since July 2012. Between certificates, lighting went from Good to Very Good.
At 26 m² it sits well below the postcode median (42 m² across 38 EPCs), making it one of the more compact homes locally.
Everything you need to know about Flat 6
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee
The data behind every report
Energy performance
Flat 6's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Changed to a more efficient fuel source
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has no mains gas supply, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
Flat 6 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
Flat 6 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£147,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in NN2 6BT: £166,000 (2023–2020).
Nearby sales in NN2 6BT
36 Semilong Road, Northampton, NN2 6BT
Sold Apr 2023
£190,00030 Semilong Road, Northampton, NN2 6BT
Sold Mar 2023
£79,000Flat 1, 35 Semilong Road, Northampton, NN2 6BT
Sold Apr 2021
£75,000Flat 3, 35 Semilong Road, Northampton, NN2 6BT
Sold Jan 2018
£77,000Flat 2, 35 Semilong Road, Northampton, NN2 6BT
Sold Sept 2017
£91,000
Versus other Semilong Road homes
Floor Area for Flat 6 lags the street by a wide margin.
EPC Rating
72 (C)
Street avg 63 (D)
Floor Area
26 m²
Street avg 41 m²
CO₂ Emissions
1.4 t/year
Street avg 2.5 t/year
Habitable Rooms
1 rooms
Street avg 2 rooms
Everything you need to know about Flat 6
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee
The data behind every report
Similar properties nearby
168b, Flat 13, St Andrews Road
NN2 6DA
168a, Flat 9, St Andrews Road
NN2 6DA
130 132, Flat 3, St Georges Avenue
NN2 6JF
130 132, Flat 9, St Georges Avenue
NN2 6JF
168a, Flat 8, St Andrews Road
NN2 6DA
168b, Flat 12, St Andrews Road
NN2 6DA
168b, Flat 15, St Andrews Road
NN2 6DA
130 132, Flat 10, St Georges Avenue
NN2 6JF
The neighbourhood at a glance
Crime
27/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Marriott Street — bus stop.
Closest school
0.2 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
51.8dB
Night-time· 23:00 – 07:00
42.3dB