Downton Court, Flat 6, Brook Street, Luton, LU3 1DU
About Downton Court
Downton Court is a one-bedroom mid-terrace house in Luton (LU3 1DU). It has a recorded floor area of 45 m² (around 484 sq ft), construction records dating it to 1967-1975 and council tax band A. The latest certificate (February 2026) shows a C (score 76), near the top of the C band. When first surveyed in December 2014 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 Very Poor to Poor and lighting went from Average to Good; while window efficiency dropped from Good to Poor and main heating dropped from Average to Poor. The recommended improvements would push it to B (score 85). Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition. At 45 m² this is the 20th smallest of 26 units on EPC record in Downton Court, where floor areas span 35–49 m². The building's EPC ratings span G to B across 26 units on file.
Held since January 2006 — that's 21 years off the open market, well above the local norm. Across 2002–2006, sale prices on this property compounded at 11.5% per year. Today's modelled estimate of £138,000 sits 126.2% above the 2006 sale of £61,000.
What this property has
Inside
- Bedrooms1
Outside
- ParkingAllocated
Everything you need to know about Downton Court
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
Downton Court's carbon output is low for the local stock.
EPC Rating
Certificate validity
Valid until 2 February 2036
Property Improvements
Changes detected from historical EPC data
Heating system upgraded to a more efficient system
Heating controls upgraded for better temperature management
Hot water system upgraded
Wall insulation improved
Loft insulation installed or upgraded to 250mm+
More low energy lighting installed
Heating system changed
Heating controls changed
Hot water system changed
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
Downton Court has no planning applications on record.
But the area is active
17 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Downton Court's estimated value is more than triple its earliest registered sale price (2002).
£138,000
Modelled from EPC, postcode comparables and a sale-price growth of 11.5% per year over 4 years.
£61,000
Growth on file: 11.5% per year over 4 years.
Sales timeline
17 January 2006Most recent
£61,000
+48.8%over 3 years26 May 2002
£41,000
Median price across the last 5 sales in LU3 1DU: £140,000 (2023–2021).
Nearby sales in LU3 1DU
Downton Court, Flat 10, Brook Street, Luton, LU3 1DU
Sold Oct 2023
£138,000Downton Court, Flat 5a, Brook Street, Luton, LU3 1DU
Sold Oct 2023
£150,000Downton Court, Flat 7, Brook Street, Luton, LU3 1DU
Sold Sept 2023
£100,000Downton Court, Flat 20, Brook Street, Luton, LU3 1DU
Sold Sept 2022
£140,000Downton Court, Flat 1a, Brook Street, Luton, LU3 1DU
Sold Oct 2021
£160,000
Versus other Brook Street homes
On co₂ emissions, Downton Court stands well clear of the street.
Price per m²
£1,356
Street avg £2,168
Floor Area
45 m²
Street avg 40 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
0.5 t/year
Street avg 2.2 t/year
Everything you need to know about Downton Court
The true value, the hidden risks and the full sale history, in one report.
Pick your report · from £14.99
One time fee only - money back guarantee

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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
249/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
Brook Street — bus stop.
Closest school
0.6 km
Dallow Primary School. 38 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
54.8dB

Night-time· 23:00 – 07:00
44.9dB






