15 St Johns Road, Watford, WD17 1PU
About 15 St Johns Road
15 St Johns Road is a detached house in Watford (WD17 1PU). It has a recorded floor area of 42 m² (around 452 sq ft) and construction records dating it to 1930-1949. At 42 m² this is the 2nd smallest of 8 units on EPC record in the building, where floor areas span 28–63 m². The building's EPC ratings span F to E, with this unit at the top. The latest certificate (July 2018) shows an E (score 40), well below the UK norm with real room to improve. When first surveyed in March 2013 the rating was F, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor, window efficiency went from Poor to Good and lighting went from Poor to Very Good; while hot-water efficiency dropped from Good to Very Poor and main heating dropped from Good to Very Poor. The recommended improvements would lift it to C (score 73), a 2-band jump. Main heating runs on electricity.
5 planning records sit against the property, 0 approved, 2 refused, 1 pending. An application is currently awaiting a decision.
Everything you need to know about 15 St Johns Road
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 29 July 2028
Property Improvements
Changes detected from historical EPC data
Heating system changed
Changed to a more efficient fuel source
Heating controls changed
Hot water system changed
Windows upgraded, improving insulation
Wall insulation improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
Council records show a subdivision application — the property's legal arrangement has been altered.
5 applications on record at 15 St Johns Road, Watford, WD17 1PU
- Feb 2007ConditionsOutcome in report
Variation of Condition 2 under reference 9/78/86 to allow hours of operation to be between 7.00am and 11.30pm Monday to Sunday
- Documents
- 64 docs on file
- Reference
- 06/01430/VAR
- More recent applications — locked
- SubdivisionJan 2014Decision
- ConditionsMay 2012Decision
+ 2 more applications in the report
Unlock 15 St Johns Road, Watford, WD17 1PU's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (4 on record)
- All 5 applications on this property in full, plus 7 notable nearby
- The 157 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
15 St Johns Road has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£229,000
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 1 sales in WD17 1PU: £275,000 (2005–2005).
Nearby sales in WD17 1PU
Versus other St Johns Road homes
Floor Area for 15 St Johns Road lags the street by a wide margin.
EPC Rating
40 (E)
Street avg 44 (E)
Floor Area
42 m²
Street avg 48 m²
CO₂ Emissions
3.7 t/year
Street avg 4.0 t/year
Habitable Rooms
2 rooms
Street avg 3 rooms
Everything you need to know about 15 St Johns Road
The true value, the hidden risks and the full sale history, in one report.
Pick your report · from £14.99
One time fee only - money back guarantee

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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
St John's Road — bus stop.
Closest school
0.4 km
Watford St John's Church of England Primary School. 35 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
54.5dB

Night-time· 23:00 – 07:00
45.1dB






