15 Castle Close, Totternhoe, Dunstable, LU6 1QJ
About 15 Castle Close
15 Castle Close is a two-bedroom detached house in Totternhoe, Dunstable, Dunstable (LU6 1QJ). It has a recorded floor area of 89 m² (around 958 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (May 2024) shows an E (score 47), well below the UK norm with real room to improve. Earlier certificates rated it D (April 2009); the latest reading is one band lower. Between certificates, window efficiency went from Average to Good; while wall efficiency dropped from Good to Average and roof efficiency dropped from Poor to Very Poor. The recommended improvements would push it to D (score 66). It has already been extended once and our model flags further extension potential, a sign of buyer flexibility.
A recent sale: £465,000 in January 2025. Across 2009–2025, sale prices on this property compounded at 3.1% per year. On a £-per-square-foot basis, the last sale (£485/sq ft) was about 27.2% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms2
- Bathrooms1
- EnsuiteYes
Outside
- GarageYes
Building
- Previously extendedYes
- Extension potentialPossible
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
Roof insulation improved
Planning history
15 Castle Close has no planning applications on record.
Notable planning nearby
7applications of note in the surrounding area
We flagged 2 things worth checking at 15 Castle 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
15 Castle Close valuation sits well clear of the typical sold price in this postcode.
£475,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.1% per year over 15 years.
£465,000
Growth on file: 3.1% per year over 15 years.
Sales timeline
17 January 2025Most recent
£465,000
+58.2%over 15 years7 December 2009
£294,000
Median price across the last 5 sales in LU6 1QJ: £500,000 (2023–2020).
Nearby sales in LU6 1QJ
8 Castle Close, Totternhoe, Dunstable, LU6 1QJ
Sold Aug 2023
£435,00010 Castle Close, Totternhoe, Dunstable, LU6 1QJ
Sold Dec 2020
£537,50014 Castle Close, Totternhoe, Dunstable, LU6 1QJ
Sold Dec 2020
£500,0005 Castle Close, Totternhoe, Dunstable, LU6 1QJ
Sold Dec 2020
£635,00013 Castle Close, Totternhoe, Dunstable, LU6 1QJ
Sold Sept 2020
£417,500
Versus other Castle Close homes
Years Held for 15 Castle Close lags the street by a wide margin.
Price per m²
£5,225
Street avg £4,718
Floor Area
89 m²
Street avg 88 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
5.9 t/year
Street avg 4.8 t/year
Similar properties nearby
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
Castle Close — bus stop.
Closest school
0.9 km
Totternhoe Church of England Academy. 7 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
42.2dB

Night-time· 23:00 – 07:00
35.6dB







