23b, Bloomsbury Street, Cheltenham, GL51 8PG
About 23b
23b is an end-of-terrace house in Cheltenham (GL51 8PG). It has a recorded floor area of 71 m² (around 764 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (October 2025) shows a D (score 63), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since April 2009. Between certificates, roof efficiency went from Very Poor to Average and lighting went from Average to Good; while window efficiency dropped from Good to Poor. The recommended improvements would push it to C (score 77).
Today's modelled estimate of £258,000 sits 150% above the 2016 sale of £103,200. On a £-per-square-foot basis, the last sale (£135/sq ft) was about 32.4% below the postcode norm. Last sold in January 2016, so it's been off the market for around 11 years.
Energy performance
EPC Rating
Certificate validity
Valid until 5 October 2035
Property Improvements
Changes detected from historical EPC data
Heat pump installed, significantly improving energy efficiency
Changed to a more efficient fuel source
Heating controls changed
Hot water system changed
High performance glazing installed
Cavity wall insulation installed
Loft insulation installed or upgraded to 250mm+
Heating system changed
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
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 £885 · Includes VAT
Planning history
23b has no planning applications on record.
But the area is active
4 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
23b valuation sits well clear of the typical sold price in this postcode.
£258,000
Modelled from EPC, postcode comparables.
£103,200
Recorded with HM Land Registry.
Sales timeline
29 January 2016Most recent
£103,200
Median price across the last 5 sales in GL51 8PG: £260,000 (2026–2025).
Nearby sales in GL51 8PG
36 Bloomsbury Street, Cheltenham, GL51 8PG
Sold Jun 2026
£275,00017 Bloomsbury Street, Cheltenham, GL51 8PG
Sold Apr 2026
£260,0006 Bloomsbury Street, Cheltenham, GL51 8PG
Sold Jun 2025
£260,00022 Bloomsbury Street, Cheltenham, GL51 8PG
Sold Jun 2025
£196,50026 Bloomsbury Street, Cheltenham, GL51 8PG
Sold May 2025
£257,500
Versus other Bloomsbury Street homes
23b is notably below the street on price per m².
Price per m²
£1,454
Street avg £2,671
Floor Area
71 m²
Street avg 75 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
3.1 t/year
Street avg 2.9 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
284/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
Tesco — bus stop.
Closest school
0.3 km
Gloucester Road Primary School. 28 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
52.2dB

Night-time· 23:00 – 07:00
42.0dB







