1 Boissy Close, Colney Heath Lane, St Albans, AL4 0UE
About 1 Boissy Close
1 Boissy Close is a four-bedroom semi-detached house in St Albans (AL4 0UE). It has a recorded floor area of 148 m² (around 1593 sq ft), construction records dating it to 1983-1990 and council tax band F. The latest certificate (May 2023) shows a C (score 75), near the top of the C band. When first surveyed in April 2010 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Very Poor to Average, hot-water efficiency went from Average to Good and lighting went from Good to Very Good. The recommended improvements would push it to B (score 82).
Untraded for 16 years, with the last transfer in July 2010. At 148 m² the property is well over the postcode median (98 m² across 11 EPCs), placing it in the larger end of the local stock. Across 2006–2010, sale prices on this property compounded at 4.9% per year. Today's modelled estimate of £849,000 sits 97.4% above the 2010 sale of £430,000.
What this property has
Inside
- Bedrooms4
- Bathrooms3
- Dining roomYes
- EnsuiteYes
- StudyYes
Outside
- Private gardenRear
- GarageYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Windows upgraded, improving insulation
More low energy lighting installed
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Planning history
1 Boissy Close has no planning applications on record.
But the area is active
3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
1 Boissy Close valuation sits well clear of the typical sold price in this postcode.
£849,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.9% per year over 4 years.
£430,000
Growth on file: 4.9% per year over 4 years.
Sales timeline
25 July 2010Most recent
£430,000
+23.7%over 4 years8 February 2006
£347,500
Median price across the last 5 sales in AL4 0UE: £525,000 (2024–2020).
Nearby sales in AL4 0UE
4 Boissy Close, Colney Heath Lane, St Albans, AL4 0UE
Sold Jan 2024
£600,0007 Boissy Close, Colney Heath Lane, St Albans, AL4 0UE
Sold Jun 2022
£590,0009 Boissy Close, Colney Heath Lane, St Albans, AL4 0UE
Sold Sept 2020
£525,00014 Boissy Close, Colney Heath Lane, St Albans, AL4 0UE
Sold Jul 2015
£522,0006 Boissy Close, Colney Heath Lane, St Albans, AL4 0UE
Sold Jun 2014
£397,500
Versus other Boissy Close homes
EPC Rating for 1 Boissy Close runs comfortably ahead of the street norm.
Price per m²
£2,905
Street avg £4,223
Floor Area
148 m²
Street avg 106 m²
Habitable Rooms
7 rooms
Street avg 4 rooms
CO₂ Emissions
3.9 t/year
Street avg 3.5 t/year
Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
4/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Nicholas Breakspear School — bus stop.
Closest school
0.3 km
Nicholas Breakspear Catholic School. 19 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







