12d, St Johns Road, Watford, WD17 1PT
About 12d
12d is a two-bedroom end-of-terrace house in Watford (WD17 1PT). It has a recorded floor area of 43 m² (around 463 sq ft), construction records dating it to 1900-1929 and council tax band B. At 43 m² this is the 10th smallest of 23 units on EPC record in the building, where floor areas span 16–171 m². The building's EPC ratings span F to C across 23 units on file. The latest certificate (August 2012) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 79). The latest certificate is from August 2012, so improvements made since then won't be reflected.
Across 1998–2014, sale prices on this property compounded at 7.1% per year. Today's modelled estimate of £241,000 sits 65.1% above the 2014 sale of £146,000. 12 years since the last transfer (March 2014). Across the public record there are 4 sales, relatively high churn for a single property.
What this property has
Inside
- Bedrooms2
Everything you need to know about 12d
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
12d's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 05 Aug 2022
EPC Rating
Planning history
12d has no planning applications on record.
Notable planning nearby
7applications of note in the surrounding area
We flagged 2 things worth checking at 12d
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
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Sales history & valuation
Sale price has at least doubled since 1998.
£241,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.1% per year over 16 years.
£146,000
Growth on file: 7.1% per year over 16 years.
Sales timeline
19 March 2014Most recent
£146,000
+8.2%over 7 years12 October 2006
£134,950
+95.6%over 6 years19 April 2000
£69,000
+39.4%over 1 year22 June 1998
£49,500
Median price across the last 5 sales in WD17 1PT: £580,000 (2025–2022).
Nearby sales in WD17 1PT
Versus other St Johns Road homes
Habitable Rooms for 12d runs comfortably ahead of the street norm.
Price per m²
£3,395
Street avg £8,216
Floor Area
43 m²
Street avg 43 m²
Habitable Rooms
3 rooms
Street avg 2 rooms
CO₂ Emissions
2.3 t/year
Street avg 2.2 t/year
Everything you need to know about 12d
The true value, the hidden risks and the full sale history, in one report.
30-day money-back guarantee
The data behind every report
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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
0.2 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
The full 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