Flat 4, 30 Langley Road, Watford, WD17 4PT
About Flat 4
Flat 4 is a mid-terrace house in Watford (WD17 4PT). It has a recorded floor area of 31 m² (around 334 sq ft) and construction records dating it to 1900-1929. The latest certificate (June 2023) shows a D (score 60), on the cusp of jumping into the C band. When first surveyed in February 2016 the rating was G, the property has climbed 3 bands since. Between certificates, wall efficiency went from Very Poor to Good, roof efficiency went from Very Poor to Good and window efficiency went from Very Poor to Good. The recommended improvements would push it to C (score 76). Main heating runs on electricity.
At 31 m² it's 27.9% smaller than the typical home in the postcode (43 m² median across 24 EPCs). One historical planning record sits against the property in 2005.
Energy performance
EPC Rating
Certificate validity
Valid until 4 June 2033
Property Improvements
Changes detected from historical EPC data
Single glazing replaced with double or better glazing
More low energy lighting installed
Wall insulation improved
Loft insulation installed or upgraded to 250mm+
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
1 application on record at Flat 4, 30 Langley Road, Watford, WD17 4PT
- Dec 2005OutlineOutcome in report
Certificate of Lawfulness for use as a self contained flat
Retrospective- Documents
- 9 docs on file
- Reference
- 05/00890/LUC
Unlock Flat 4, 30 Langley Road, Watford, WD17 4PT's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 3 notable nearby
- The 9 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
Flat 4 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£203,000
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 4PT: £225,000 (2023–2022).
Nearby sales in WD17 4PT
Versus other Langley Road homes
Habitable Rooms for Flat 4 lags the street by a wide margin.
EPC Rating
60 (D)
Street avg 63 (D)
Floor Area
31 m²
Street avg 43 m²
CO₂ Emissions
2.0 t/year
Street avg 2.2 t/year
Habitable Rooms
1 rooms
Street avg 2 rooms
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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
0.6 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
52.8dB

Night-time· 23:00 – 07:00
42.9dB







