Flat 15, 5 Freehold Street, Northampton, NN2 6BF
About Flat 15
Flat 15 is a mid-terrace house in Northampton (NN2 6BF). It has a recorded floor area of 56 m² (around 603 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (June 2026) shows a C (score 78), near the top of the C band. Earlier certificates rated it B (July 2009); the latest reading is one band lower. Between certificates, wall efficiency dropped from Very Good to Good and window efficiency dropped from Good to Average. This certificate was lodged in the last six months, so the rating reflects current condition. At 56 m² this is the 12th smallest of 50 units on EPC record in the building, where floor areas span 46–98 m². The building's EPC ratings span D to B across 50 units on file.
Energy performance
Flat 15's carbon output is low for the local stock.
EPC Rating
Certificate validity
Valid until 21 June 2036
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
External or internal wall insulation added
Floor insulation added or improved
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
Flat 15 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 15 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£133,000
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 6BF: £80,000 (2025–2022).
Nearby sales in NN2 6BF
Flat 50, 5 Freehold Street, Northampton, NN2 6BF
Sold Oct 2025
£135,000Flat 20, 5 Freehold Street, Northampton, NN2 6BF
Sold May 2024
£77,500Flat 46, 5 Freehold Street, Northampton, NN2 6BF
Sold Dec 2023
£80,000Flat 35, 5 Freehold Street, Northampton, NN2 6BF
Sold Nov 2023
£120,000Flat 2, 5 Freehold Street, Northampton, NN2 6BF
Sold May 2022
£65,000
Versus other Freehold Street homes
On epc rating, Flat 15 runs well behind the street norm.
EPC Rating
78 (C)
Street avg 79 (C)
Floor Area
56 m²
Street avg 62 m²
CO₂ Emissions
1.3 t/year
Street avg 1.4 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
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The neighbourhood at a glance
Crime
373/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Arnold Road — bus stop.
Closest school
0.6 km
Northampton International Academy. 33 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
50.1dB

Night-time· 23:00 – 07:00
40.5dB







