21b, Conway Road, Luton, LU4 8JA
About 21b
21b is a semi-detached house in Luton (LU4 8JA). It has a recorded floor area of 39 m² (around 420 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (July 2020) shows a C (score 70). The rating has held steady at C across 3 certificates since October 2008. Between certificates, lighting went from Average to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good.
Held since November 1998 — that's 28 years off the open market, well above the local norm. At 39 m² it sits well below the postcode median (128 m² across 33 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the top 10% of properties in this postcode. Across 1996–1998, sale prices on this property compounded at 21.6% per year. Today's modelled estimate of £153,000 sits 155% above the 1998 sale of £60,000.
Energy performance
21b ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Certificate validity
Valid until 29 July 2030
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water efficiency decreased
More low energy lighting installed
Heating controls upgraded for better temperature management
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
21b has no planning applications on record.
But the area is active
10 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
21b's modelled value sits at over four times its earliest registered sale price (1996).
£153,000
Modelled from EPC, postcode comparables and a sale-price growth of 21.6% per year over 3 years.
£60,000
Growth on file: 21.6% per year over 3 years.
Sales timeline
10 November 1998Most recent
£60,000
+64.4%over 2 years24 April 1996
£36,500
Median price across the last 5 sales in LU4 8JA: £315,000 (2025–2021).
Similar properties nearby
The neighbourhood at a glance
Crime
288/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
Durbar Road — bus stop.
Closest school
0.3 km
Beech Hill Community Primary School. 40 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
52.7dB

Night-time· 23:00 – 07:00
43.7dB







