11 Duke Street, Watford, WD17 2PB
About 11 Duke Street
11 Duke Street is a three-bedroom mid-terrace house in Watford (WD17 2PB). It has a recorded floor area of 55 m² (around 592 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (March 2020) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since July 2009. Between certificates, lighting went from Very Poor to Very Good; while wall efficiency dropped from Poor to Very Poor. The recommended improvements would lift it to B (score 83), a 2-band jump.
Untraded for 21 years, with the last transfer in August 2005. Across the public record there are 5 sales, relatively high churn for a single property. Across 1996–2005, sale prices on this property compounded at 11.7% per year. Today's modelled estimate of £365,000 sits 119.9% above the 2005 sale of £166,000. At 55 m² it's 24.7% smaller than the typical home in the postcode (73 m² median across 9 EPCs).
What this property has
Inside
- Bedrooms3
- Bathrooms1
Outside
- ParkingAllocated
Building
- Central heatingYes
- RefurbishedYes
Everything you need to know about 11 Duke Street
The true value, the hidden risks and the full sale history, in one report.
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The data behind every report
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 12 March 2030
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has been extended more than once, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
11 Duke Street has no planning applications on record.
But the area is active
8 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Sale price has at least doubled since 1996.
£365,000
Modelled from EPC, postcode comparables and a sale-price growth of 11.7% per year over 9 years.
£166,000
Growth on file: 11.7% per year over 9 years.
Sales timeline
8 August 2005Most recent
£166,000
-1.2%over 6 months25 January 2005
£168,000
+42.4%over 3 years14 June 2001
£118,000
+57.3%over 3 years16 December 1997
£75,000
+25.0%over 1 year22 May 1996
£60,000
Median price across the last 5 sales in WD17 2PB: £347,500 (2025–2014).
Versus other Duke Street homes
11 Duke Street is notably below the street on floor area.
Price per m²
£3,018
Street avg £3,867
Floor Area
55 m²
Street avg 81 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
2.7 t/year
Street avg 4.5 t/year
Everything you need to know about 11 Duke Street
The true value, the hidden risks and the full sale history, in one report.
Pick your report · from £14.99
One time fee only - money back guarantee
The data behind every report
Similar properties nearby
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
Beechen Grove — bus stop.
Closest school
0.2 km
Watford St John's Church of England Primary School. 36 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
57.2dB
Night-time· 23:00 – 07:00
48.0dB