9 Park Lane, Colney Heath, St Albans, AL4 0NR
About 9 Park Lane
9 Park Lane is a four-bedroom semi-detached house in Colney Heath, St. Albans, St Albans (AL4 0NR). It has a recorded floor area of 115 m² (around 1238 sq ft), construction records dating it to 1950-1966 and council tax band F. The latest certificate (July 2021) shows an E (score 50), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 75), a 2-band jump. Our model identifies extension potential, subject to local planning policy.
At 115 m² it's 29.2% larger than the typical home in the postcode (89 m² median across 17 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 88% of similar EPCs). Today's modelled estimate of £745,000 is 11.6% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£539/sq ft) was about 56.3% above the typical sold price in the postcode. Last sale on file: £667,500 in December 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms4
- Bathrooms2
- EnsuiteYes
Outside
- Private gardenRear
- GarageYes
Building
- Extension potentialPossible
Energy performance
9 Park Lane's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £1,220 · Includes VAT
Planning history
9 Park Lane 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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£745,000
Modelled from EPC, postcode comparables.
£667,500
Recorded with HM Land Registry.
Sales timeline
10 December 2021Most recent
£667,500
Median price across the last 5 sales in AL4 0NR: £600,000 (2025–2024).
Nearby sales in AL4 0NR
8 Park Lane, Colney Heath, St Albans, AL4 0NR
Sold Sept 2025
£600,0005 Park Lane, Colney Heath, St Albans, AL4 0NR
Sold Jan 2025
£770,0001 Park Lane, Colney Heath, St Albans, AL4 0NR
Sold Aug 2024
£1,000,0004 Park Lane, Colney Heath, St Albans, AL4 0NR
Sold May 2024
£475,00020 Park Lane, Colney Heath, St Albans, AL4 0NR
Sold Jan 2024
£475,000
Versus other Park Lane homes
On co₂ emissions, 9 Park Lane runs well behind the street norm.
Price per m²
£5,804
Street avg £5,248
Floor Area
115 m²
Street avg 95 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
7.0 t/year
Street avg 4.1 t/year
Similar properties nearby
1 Coopers Gate, Colney Heath
AL4 0ND
1 Chivenor Place
AL4 0AD
1 Boissy Close, Colney Heath Lane
AL4 0UE
1 Church Croft
AL4 0GL
1 Cranwell Close
AL4 0SH
1 Central Drive
AL4 0UU
1 Barley Mow Lane
AL4 0RS
1 Chestnut Drive
AL4 0EP
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
0.2 km
Crooked Billet PH — bus stop.
Closest school
0.2 km
Colney Heath Junior Mixed Infant and Nursery School. 7 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







