20 Lammas Road, Watford, WD18 0BA
About 20 Lammas Road
20 Lammas Road is a two-bedroom end-of-terrace house in Watford (WD18 0BA). It has a recorded floor area of 57 m² (around 614 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (March 2021) 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 April 2011. Between certificates, lighting went from Average to Very Good; while roof efficiency dropped from Good to Very Poor. The recommended improvements would lift it to B (score 84), a 2-band jump.
It hasn't traded since November 2001, a hold of 25 years that's notably long for the area. Across 1998–2001, sale prices on this property compounded at 12.7% per year. Today's modelled estimate of £349,000 sits 154.3% above the 2001 sale of £137,260. On a £-per-square-foot basis, the last sale (£224/sq ft) was about 18.9% below the postcode norm.
Know exactly what you're buying at 20 Lammas Road
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
- Bathrooms1
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Planning history
20 Lammas Road has no planning applications on record.
Notable planning nearby
7applications of note in the surrounding area
We flagged 1 thing worth checking at 20 Lammas Road
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
20 Lammas Road's estimated value is more than triple its earliest registered sale price (1998).
£349,000
Modelled from EPC, postcode comparables and a sale-price growth of 12.7% per year over 4 years.
£137,260
Growth on file: 12.7% per year over 4 years.
Sales timeline
16 November 2001Most recent
£137,260
+54.2%over 3 years30 March 1998
£89,000
Median price across the last 5 sales in WD18 0BA: £360,000 (2024–2021).
Everything we know about 20 Lammas Road, 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 Lammas Road homes
20 Lammas Road is notably below the street on floor area.
Price per m²
£2,408
Street avg £4,301
Floor Area
57 m²
Street avg 70 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
3.3 t/year
Street avg 3.6 t/year
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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
0.1 km
Lammas Road — bus stop.
Closest school
0.0 km
Field Junior School. 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
56.3dB

Night-time· 23:00 – 07:00
47.3dB