123a, St Albans Road, Watford, WD17 1RD
About 123a
123a is an end-of-terrace house in Watford (WD17 1RD). It has a recorded floor area of 61 m² (around 657 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (January 2026) shows a D (score 63), on the cusp of jumping into the C band. When first surveyed in March 2013 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Average, window efficiency went from Very Poor to Good and lighting went from Poor to Very Good. The recommended improvements would push it to C (score 72). At 61 m² this is the 25th smallest of 42 units on EPC record in the building, where floor areas span 36–122 m². The building's EPC ratings span E to B across 42 units on file.
Energy performance
EPC Rating
Certificate validity
Valid until 25 January 2036
Property Improvements
Changes detected from historical EPC data
Single glazing replaced with double or better glazing
Roof insulation improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
123a has no planning applications on record.
But the area is active
7 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
123a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£271,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in WD17 1RD: £330,000 (2023–2016).
Nearby sales in WD17 1RD
109a, St Albans Road, Watford, WD17 1RD
Sold Nov 2023
£320,000109c, St Albans Road, Watford, WD17 1RD
Sold Nov 2023
£290,000101 St Albans Road, Watford, WD17 1RD
Sold Feb 2020
£365,000Flat, 107 St Albans Road, Watford, WD17 1RD
Sold Dec 2016
£330,000Flat 1, 119 St Albans Road, Watford, WD17 1RD
Sold May 2015
£595,000
Versus other St Albans Road homes
EPC Rating
63 (D)
Street avg 64 (D)
Floor Area
61 m²
Street avg 61 m²
CO₂ Emissions
2.9 t/year
Street avg 2.9 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
266/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
West Street — bus stop.
Closest school
0.7 km
Lanchester Primary School. 36 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
52.5dB

Night-time· 23:00 – 07:00
42.6dB







