21 Blackfriars House, Upper Cross Street, Northampton, NN1 2SQ
About 21 Blackfriars House
21 Blackfriars House is an end-of-terrace house in Northampton (NN1 2SQ). It has a recorded floor area of 40 m² (around 431 sq ft), construction records dating it to 1967-1975 and council tax band A. At 40 m² this is the smallest unit on EPC record across the building (40–115 m²). The building's EPC ratings span D to B across 29 units on file. The latest certificate (November 2014) shows a C (score 73). The latest certificate is from November 2014, so improvements made since then won't be reflected.
Everything you need to know about 21 Blackfriars House
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
21 Blackfriars House's carbon output is low for the local stock.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 24 Nov 2024
EPC Rating
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Level 2 HomeBuyer Report
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Planning history
21 Blackfriars House 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
21 Blackfriars House has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£111,000
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 1 sales in NN1 2SQ: £140,000 (2019–2019).
Nearby sales in NN1 2SQ
Versus other Upper Cross Street homes
Floor Area for 21 Blackfriars House lags the street by a wide margin.
EPC Rating
73 (C)
Street avg 74 (C)
Floor Area
40 m²
Street avg 55 m²
CO₂ Emissions
1.4 t/year
Street avg 1.8 t/year
Habitable Rooms
2 rooms
Street avg 3 rooms
Everything you need to know about 21 Blackfriars House
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

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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
11/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Regent Street — bus stop.
Closest school
0.1 km
Spring Lane Primary School. 32 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
57.4dB

Night-time· 23:00 – 07:00
48.4dB






