20 Buttercup Close, Dunstable, LU6 3LA
About 20 Buttercup Close
20 Buttercup Close is a four-bedroom semi-detached house in Dunstable (LU6 3LA). It has a recorded floor area of 85 m² (around 915 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (June 2016) shows an E (score 53), well below the UK norm with real room to improve. Earlier certificates rated it D (August 2013); the latest reading is one band lower. Between certificates, window efficiency went from Average to Good and lighting went from Very Poor to Average; while wall efficiency dropped from Good to Poor. The recommended improvements would lift it to B (score 86), a 3-band jump. The home occupies a cul-de-sac position.
Most recent transfer: February 2024 at £402,000. Across the public record there are 4 sales, relatively high churn for a single property. One planning record on file: an extension approved in 2004. Past consents include an extension, meaningful when judging how the property has evolved. It lags the bulk of the postcode on energy efficiency (less efficient than 74% of similar EPCs). Across 2002–2024, sale prices on this property compounded at 4% per year. On a £-per-square-foot basis, the last sale (£439/sq ft) was about 51.8% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms4
- Bathrooms1
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenSouth-west-facing
- GarageDouble
- Cul-de-sacYes
Building
- Central heatingYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Window efficiency improved
More low energy lighting installed
Planning history
20 Buttercup Close has an approved single-storey front extension on the planning record.
- Jul 2004ExtensionFullIn report
Extension: Single storey · Front of property
ERECTION OF SINGLE STOREY FRONT EXTENSION
- Reference
- SB/04/00774
We flagged 2 things worth checking at 20 Buttercup Close
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
20 Buttercup Close has more than doubled in price since the earliest registered sale in 2002.
£419,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.0% per year over 21 years.
£402,000
Growth on file: 4.0% per year over 21 years.
Sales timeline
22 February 2024Most recent
£402,000
+56.4%over 9 years16 September 2014
£257,000
+7.1%over 9 years10 November 2004
£239,995
+37.1%over 2 years13 October 2002
£174,995
Median price across the last 5 sales in LU6 3LA: £370,000 (2023–2019).
Nearby sales in LU6 3LA
Versus other Buttercup Close homes
On years held, 20 Buttercup Close runs well behind the street norm.
Price per m²
£4,729
Street avg £3,923
Floor Area
85 m²
Street avg 83 m²
Habitable Rooms
6 rooms
Street avg 4 rooms
CO₂ Emissions
5.5 t/year
Street avg 4.4 t/year
Similar properties nearby
1 Appleby Gardens
LU6 3DB
1 Crosby Close
LU6 3BZ
1 Borrowdale Avenue
LU6 3PF
1 Beech Road
LU6 3LY
1 Buttercup Close
LU6 3LA
1 Burges Close
LU6 3EU
1 Canesworde Road
LU6 3JJ
1 Bowland Crescent
LU6 3QD
The neighbourhood at a glance
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
Meadway — bus stop.
Closest school
0.2 km
Queensbury Academy. 20 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
49.1dB

Night-time· 23:00 – 07:00
39.0dB







