12a, Albert Road South, Watford, WD17 1QG
About 12a
12a is a two-bedroom semi-detached house in Watford (WD17 1QG). It has a recorded floor area of 76 m² (around 818 sq ft), construction records dating it to 1900-1929 and council tax band C. At 76 m² this is the largest unit on EPC record across the building (47–76 m²). The building's EPC ratings span D to C, with this unit at the top. Other recorded features include a conservatory. The latest certificate (April 2024) shows a C (score 69), just inside the C band. When first surveyed in July 2011 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Good to Very Good; while window efficiency dropped from Average to Poor.
At 76 m² the property is well over the postcode median (52 m² across 7 EPCs), placing it in the larger end of the local stock. A recent sale: £288,500 in April 2025. Across 1997–2025, sale prices on this property compounded at 6.3% per year.
What this property has
Inside
- Bedrooms2
- EnsuiteYes
- ConservatoryYes
Outside
- Private gardenYes
- ParkingOff street
Building
- RefurbishedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
More low energy lighting installed
Planning history
12a has no planning applications on record.
Notable planning nearby
7applications of note in the surrounding area
We flagged 2 things worth checking at 12a
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
12a has more than quadrupled in price since its earliest registered sale in 1997.
£311,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.3% per year over 28 years.
£288,500
Growth on file: 6.3% per year over 28 years.
Sales timeline
29 April 2025Most recent
£288,500
+22.2%over 10 years16 September 2014
£236,000
+42.2%over 10 years16 August 2004
£166,000
+15.7%over 1 year15 October 2002
£143,500
+57.7%over 2 years24 March 2000
£91,000
+75.0%over 2 years8 May 1997
£52,000
Median price across the last 1 sales in WD17 1QG: £54,000 (1997–1997).
Nearby sales in WD17 1QG
Versus other Albert Road South homes
12a outperforms the street on floor area by a wide margin.
EPC Rating
69 (C)
Street avg 72 (C)
Floor Area
76 m²
Street avg 57 m²
CO₂ Emissions
2.9 t/year
Street avg 1.7 t/year
Habitable Rooms
4 rooms
Street avg 4 rooms
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
10/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Beechen Grove North — bus stop.
Closest school
0.3 km
Watford St John's Church of England Primary School. 35 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
55.6dB

Night-time· 23:00 – 07:00
46.3dB








