20b, Cornwall Road, Bedford, MK40 3DH
About 20b
20b is a semi-detached house in Bedford (MK40 3DH). It has a recorded floor area of 40 m² (around 431 sq ft) and construction records dating it to 1900-1929. The latest certificate (February 2024) shows a D (score 62), on the cusp of jumping into the C band. Earlier certificates rated it C (July 2012); the latest reading is one band lower. Between certificates, window efficiency went from Very Poor to Good and lighting went from Good to Very Good; while wall efficiency dropped from Average to Very Poor and roof efficiency dropped from Good to Very Poor. At 40 m² this is the 12th smallest of 32 units on EPC record in the building, where floor areas span 26–334 m². The building's EPC ratings span E to C across 32 units on file.
Across 1998–2024, sale prices on this property compounded at 5% per year. Today's modelled estimate of £147,000 is 22.5% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£279/sq ft) was about 53.2% above the typical sold price in the postcode. Last sale on file: £120,000 in September 2024.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Single glazing replaced with double or better glazing
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
20b has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
20b has more than tripled in price since its earliest registered sale in 1998.
£147,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.0% per year over 26 years.
£120,000
Growth on file: 5.0% per year over 26 years.
Sales timeline
26 September 2024Most recent
£120,000
+31.9%over 9 years30 January 2015
£91,000
+4.6%over 1 year15 May 2013
£87,000
+2.4%over 7 years29 August 2005
£85,000
+13.3%over 1 year18 April 2004
£75,000
+127.3%over 5 years28 May 1998
£33,000
Median price across the last 5 sales in MK40 3DH: £232,500 (2025–2020).
Nearby sales in MK40 3DH
Flat 2, 18 Cornwall Road, Bedford, MK40 3DH
Sold Jan 2025
£250,000Flat 1, 18 Cornwall Road, Bedford, MK40 3DH
Sold Dec 2022
£190,000Flat 4, 18 Cornwall Road, Bedford, MK40 3DH
Sold Sept 2020
£192,50013 Cornwall Road, Bedford, MK40 3DH
Sold May 2020
£805,0005 Cornwall Road, Bedford, MK40 3DH
Sold Nov 2019
£555,000
Versus other Cornwall Road homes
Habitable Rooms for 20b runs comfortably ahead of the street norm.
Price per m²
£3,000
Street avg £2,441
Floor Area
40 m²
Street avg 42 m²
Habitable Rooms
3 rooms
Street avg 2 rooms
CO₂ Emissions
2.5 t/year
Street avg 2.5 t/year
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
7/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
St Michaels Road — bus stop.
Closest school
0.3 km
Castle Newnham School. 26 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
50.7dB

Night-time· 23:00 – 07:00
40.6dB







