6 St Johns Road, Watford, WD17 1PT
About 6 St Johns Road
6 St Johns Road is a three-bedroom semi-detached house in Watford (WD17 1PT). It has a recorded floor area of 104 m² (around 1119 sq ft), construction records dating it to before 1900 and council tax band D. The latest certificate (August 2020) shows a D (score 56), a step below the typical UK home. The rating has held steady at D across 2 certificates since August 2020. The recommended improvements would lift it to B (score 82), a 2-band jump.
At 104 m² the property is well over the postcode median (45 m² across 22 EPCs), placing it in the larger end of the local stock. 2 planning records sit against the property, 1 approved, 1 refused. Across 1997–2021, sale prices on this property compounded at 6.1% per year. Today's modelled estimate of £557,000 is 18.5% above the 2021 sale price. Last sale on file: £470,000 in May 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
Building
- Central heatingYes
Everything you need to know about 6 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 10 August 2030
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.
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Planning history
2 applications on record at 6 St Johns Road, Watford, WD17 1PT
- Jul 2015AmendmentOutcome in report
Lawful Development Certificate for continued use of the basement room as a single dwelling.
Retrospective- Documents
- 7 docs on file
- Reference
- 15/00708/LDC
- More recent applications — locked
- ConversionNov 2015Decision
Unlock 6 St Johns Road, Watford, WD17 1PT's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 7 notable nearby
- The 15 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
6 St Johns Road has more than tripled in price since its earliest registered sale in 1997.
£557,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.1% per year over 24 years.
£470,000
Growth on file: 6.1% per year over 24 years.
Sales timeline
19 May 2021Most recent
£470,000
+298.3%over 23 years11 November 1997
£118,000
Median price across the last 5 sales in WD17 1PT: £285,000 (2025–2022).
Nearby sales in WD17 1PT
Versus other St Johns Road homes
6 St Johns Road is notably below the street on floor area.
Price per m²
£4,519
Street avg £12,471
Floor Area
104 m²
Street avg 124 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
5.6 t/year
Street avg 5.8 t/year
Everything you need to know about 6 St Johns Road
The true value, the hidden risks and the full sale history, in one report.
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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
54.1dB

Night-time· 23:00 – 07:00
44.7dB






