19a, Flat 4, High Street South, Dunstable, LU6 3RZ
About 19a
19a is a semi-detached house in Dunstable (LU6 3RZ). It has a recorded floor area of 16 m² (around 172 sq ft) and construction records dating it to 1900-1929. At 16 m² this is the smallest unit on EPC record across 19a (16–60 m²). The latest certificate (November 2022) shows a C (score 78), near the top of the C band. When first surveyed in February 2013 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Good, roof efficiency went from Average to Good and window efficiency went from Very Poor to Average. Main heating runs on electricity.
At 16 m² it sits well below the postcode median (47 m² across 70 EPCs), making it one of the more compact homes locally.
Energy performance
19a's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heat pump installed, significantly improving energy efficiency
Heating controls changed
Single glazing replaced with double or better glazing
Wall insulation improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
Planning history
19a has no planning applications on record.
Notable planning nearby
7applications of note in the surrounding area
We flagged 2 things worth checking at 19a
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
19a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£157,000
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 LU6 3RZ: £182,500 (2024–2020).
Nearby sales in LU6 3RZ
9 High Street South, Dunstable, LU6 3RZ
Sold Oct 2024
£320,000Flat 6, 17 High Street South, Dunstable, LU6 3RZ
Sold May 2022
£194,000Flat 7, 17 High Street South, Dunstable, LU6 3RZ
Sold Jun 2021
£182,500Flat 4, 17 High Street South, Dunstable, LU6 3RZ
Sold Feb 2021
£129,000Flat 1, 17 High Street South, Dunstable, LU6 3RZ
Sold Aug 2020
£152,500
Versus other High Street South homes
19a is notably below the street on floor area.
EPC Rating
78 (C)
Street avg 70 (C)
Floor Area
16 m²
Street avg 47 m²
CO₂ Emissions
0.9 t/year
Street avg 1.7 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
Similar properties nearby
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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
The Square — bus stop.
Closest school
0.3 km
Priory Academy. 25 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
52.5dB

Night-time· 23:00 – 07:00
42.5dB







