21a, Francis Street, Luton, LU1 1HP
About 21a
21a is an end-of-terrace house in Luton (LU1 1HP). It has a recorded floor area of 24 m² (around 258 sq ft), construction records dating it to 1991-1995 and council tax band A. The latest certificate (March 2026) shows a D (score 56), a step below the typical UK home. When first surveyed in March 2018 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Good. The recommended improvements would push it to C (score 76). Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition. At 24 m² this is the 2nd smallest of 30 units on EPC record in the building, where floor areas span 22–140 m². The building's EPC ratings span E to C across 30 units on file.
At 24 m² it sits well below the postcode median (47 m² across 29 EPCs), making it one of the more compact homes locally.
Energy performance
21a's carbon output is low for the local stock.
EPC Rating
Certificate validity
Valid until 13 March 2036
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water system upgraded
Windows upgraded, improving insulation
External or internal wall insulation added
More low energy lighting installed
Solar PV panels (63 kWp) and Solar water heating installed
Get a survey for this property
Level 3 Building Survey
Because the property 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
21a has no planning applications on record.
But the area is active
21 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
21a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£109,000
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 LU1 1HP: £237,000 (2025–2018).
Nearby sales in LU1 1HP
Versus other Francis Street homes
21a outperforms the street on co₂ emissions by a wide margin.
EPC Rating
56 (D)
Street avg 68 (D)
Floor Area
24 m²
Street avg 45 m²
CO₂ Emissions
0.6 t/year
Street avg 2.3 t/year
Habitable Rooms
1 rooms
Street avg 2 rooms
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The neighbourhood at a glance
Crime
578/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
Sainsburys — bus stop.
Closest school
0.4 km
Dallow Primary School. 36 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
55.1dB

Night-time· 23:00 – 07:00
45.2dB







