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 21st 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 20 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 £119,000 sits 95.1% above the 2006 sale of £61,000.
Know exactly what you're buying at Downton Court
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms1
Outside
- ParkingAllocated
Energy performance
Downton Court's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system changed
Heating controls upgraded for better temperature management
Hot water efficiency improved
Cavity wall insulation installed
More low energy lighting installed
Planning history
Downton Court has no planning applications on record.
Notable planning nearby
17applications of note in the surrounding area
We flagged 2 things worth checking at Downton Court
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
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Sales history & valuation
Downton Court valuation sits well clear of the typical sold price in this postcode.
£119,000
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
Everything we know about Downton Court, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
- Larger development activity nearby

Versus other Brook Street homes
On co₂ emissions, Downton Court stands well clear of the street.
Price per m²
£1,356
Street avg £2,145
Floor Area
45 m²
Street avg 41 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
0.5 t/year
Street avg 2.8 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Rising 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
The full 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