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Get started21 Blackthorn Road is a three-bedroom mid-terrace house in Houghton Regis, Dunstable, Dunstable (LU5 5JP). It has a recorded floor area of 79 m² (around 850 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (August 2025) shows a C (score 71). When first surveyed in January 2011 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Good, hot-water efficiency went from Poor to Good and main heating went from Average to Good; while roof efficiency dropped from Good to Average and window efficiency dropped from Average to Poor.
Sale prices here have outpaced England HPI: 7.3% per year against 0% for the wider region. Today's modelled estimate of £289,000 sits 99.3% above the 2014 sale of £144,995. On a £-per-square-foot basis, the last sale (£171/sq ft) was about 18.2% above the typical sold price in the postcode. Last changed hands 12 years ago, in July 2014.
Sale price has at least doubled since 1999.
£289,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.3% per year over 15 years.
£144,995
Growth on file: 7.3% per year over 15 years.
Everything we know about this property, compiled into one in-depth, downloadable report.
CO₂ Emissions for 21 Blackthorn Road runs comfortably ahead of the street norm.
Price per m²
£1,835
Street avg £2,371
Floor Area
79 m²
Street avg 82 m²
Habitable Rooms
5 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km

Daytime· 07:00 – 23:00
48.5dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Cavity wall insulation installed
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
31 July 2014Most recent
£144,995
+34.3%over 3 years15 April 2011
£108,000
+111.8%over 11 years27 August 1999
£51,000
Median price across the last 5 sales in LU5 5JP: £275,000 (2025–2021).
24 Blackthorn Road Houghton Regis Dunstable
Sold Apr 2025
31 Blackthorn Road Houghton Regis Dunstable
Sold Mar 2023
46 Blackthorn Road Houghton Regis Dunstable
Sold May 2022
32 Blackthorn Road Houghton Regis Dunstable
Sold Apr 2022
30 Blackthorn Road Houghton Regis Dunstable
Sold Oct 2021
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Street avg 4 rooms
CO₂ Emissions
2.5 t/year
Street avg 3.4 t/year
LU5 5JU
Recreation Road — bus stop.
Closest school
0.3 km
Tithe Farm Primary School. 22 schools nearby.
Night-time· 23:00 – 07:00
38.5dB