70a, St James Road, Watford, WD18 0DX
About 70a
70a is a two-bedroom end-of-terrace house in Watford (WD18 0DX). It has a recorded floor area of 41 m² (around 441 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (February 2025) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 77).
Across 2000–2025, sale prices on this property compounded at 2.3% per year. Today's modelled estimate of £270,000 sits 125% above the 2025 sale of £120,000. A recent sale: £120,000 in April 2025. At 41 m² it sits well below the postcode median (77 m² across 40 EPCs), making it one of the more compact homes locally.
Know exactly what you're buying at 70a
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
- Bedrooms2
Energy performance
EPC Rating
Planning history
70a has no planning applications on record.
Notable planning nearby
7applications of note in the surrounding area
We flagged 1 thing worth checking at 70a
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
70a's estimated value is more than triple its earliest registered sale price (2000).
£270,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.3% per year over 25 years.
£120,000
Growth on file: 2.3% per year over 25 years.
Sales timeline
1 April 2025Most recent
£120,000
+43.7%over 23 years21 November 2001
£83,500
+22.8%over 1 year17 March 2000
£68,000
Median price across the last 5 sales in WD18 0DX: £395,000 (2025–2025).
Nearby sales in WD18 0DX
Everything we know about 70a, 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
On floor area, 70a runs well behind the street norm.
EPC Rating
63 (D)
Street avg 62 (D)
Floor Area
41 m²
Street avg 75 m²
CO₂ Emissions
2.3 t/year
Street avg 3.5 t/year
Habitable Rooms
2 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