Bloomsbury House, Apartment 21, 27 Guildhall Road, Northampton, NN1 1AG
About Bloomsbury House
Bloomsbury House is a mid-terrace house in Northampton (NN1 1AG). It has a recorded floor area of 53 m² (around 570 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (December 2021) shows a C (score 71). The rating has held steady at C across 3 certificates since April 2009. Between certificates, lighting went from Good to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. At 53 m² this is the 9th smallest of 99 units on EPC record in Bloomsbury House, where floor areas span 35–101 m². The building's EPC ratings span D to B across 99 units on file.
Across 2010–2014, sale prices on this property compounded at 1.2% per year. Today's modelled estimate of £142,000 sits 51.1% above the 2014 sale of £94,000. Last changed hands 11 years ago, in December 2014. At 53 m² it's 15.5% smaller than the typical home in the postcode (63 m² median across 98 EPCs).
Everything you need to know about Bloomsbury House
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
More low energy lighting installed
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
Bloomsbury House has no planning applications on record.
But the area is active
45 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
£142,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.2% per year over 5 years.
£94,000
Growth on file: 1.2% per year over 5 years.
Sales timeline
5 December 2014Most recent
£94,000
+5.6%over 4 years15 March 2010
£89,000
Median price across the last 5 sales in NN1 1AG: £133,000 (2024–2022).
Nearby sales in NN1 1AG
Bloomsbury House, Apartment 44, 27 Guildhall Road, Northampton, NN1 1AG
Sold Jan 2024
£115,500Bloomsbury House, Apartment 40, 27 Guildhall Road, Northampton, NN1 1AG
Sold Mar 2023
£133,000Bloomsbury House, Apartment 39, 27 Guildhall Road, Northampton, NN1 1AG
Sold Dec 2022
£152,500Bloomsbury House, Apartment 92, 27 Guildhall Road, Northampton, NN1 1AG
Sold Oct 2022
£125,000Bloomsbury House, Apartment 42, 27 Guildhall Road, Northampton, NN1 1AG
Sold Aug 2022
£155,000
Versus other Guildhall Road homes
Bloomsbury House is notably below the street on epc rating.
Price per m²
£1,774
Street avg £1,769
Floor Area
53 m²
Street avg 63 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
2.1 t/year
Street avg 1.3 t/year
Everything you need to know about Bloomsbury 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
0.1 km
Derngate Centre — bus stop.
Closest school
0.8 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
56.6dB

Night-time· 23:00 – 07:00
47.7dB






