38a, St James Road, Watford, WD18 0DX
About 38a
38a is a four-bedroom end-of-terrace house in Watford (WD18 0DX). It has a recorded floor area of 107 m² (around 1152 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (June 2014) shows a D (score 60), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since June 2013. Between certificates, wall efficiency went from Very Poor to Poor, window efficiency went from Average to Good and lighting went from Poor to Average. The recommended improvements would push it to C (score 76). The latest certificate is from June 2014, so improvements made since then won't be reflected. At 107 m² this is the 32nd smallest of 41 units on EPC record in the building, where floor areas span 41–162 m². The building's EPC ratings span F to C across 41 units on file.
It hasn't traded since November 2002, a hold of 24 years that's notably long for the area. At 107 m² the property is well over the postcode median (73 m² across 40 EPCs), placing it in the larger end of the local stock. 4 bedrooms is on the larger side for this postcode, where 2 is the typical count. Today's modelled estimate of £515,000 sits 123.9% above the 2002 sale of £230,000. On a £-per-square-foot basis, the last sale (£200/sq ft) was about 18.6% below the postcode norm. 2 planning records sit against the property, 0 approved, 1 refused.
Know exactly what you're buying at 38a
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms4
Energy performance
38a'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This certificate is over 10 years old and is no longer valid.Expired 23 Jun 2024
EPC Rating
Property Improvements
Changes detected from historical EPC data
Windows upgraded, improving insulation
Wall insulation improved
Planning history
Council records show a subdivision application — the property's legal arrangement has been altered.
- May 2012SubdivisionFullIn report
Conversion of house into 2no self-contained two bedroom flats.
- Documents
- 29 docs on file
- Reference
- 12/00255/FUL
- Sept 2005SubdivisionFullIn report
Conversion of existing dwelling into three flats
- Documents
- 13 docs on file
- Reference
- 05/00633/FUL
We flagged 1 thing worth checking at 38a
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
30-day money-back guarantee
Sales history & valuation
38a valuation sits well clear of the typical sold price in this postcode.
£515,000
Modelled from EPC, postcode comparables.
£230,000
Recorded with HM Land Registry.
Sales timeline
19 November 2002Most recent
£230,000
Median price across the last 5 sales in WD18 0DX: £395,000 (2025–2025).
Nearby sales in WD18 0DX
Everything we know about 38a, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area

Versus other St James Road homes
EPC Rating for 38a lags the street by a wide margin.
EPC Rating
60 (D)
Street avg 63 (D)
Floor Area
107 m²
Street avg 53 m²
CO₂ Emissions
4.8 t/year
Street avg 2.6 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
8/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
The Hornets — bus stop.
Closest school
0.3 km
Watford Grammar School for Girls. 37 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
54.0dB

Night-time· 23:00 – 07:00
44.6dB