1 Guernsey House, Pioneer Way, Watford, WD18 6ST
About 1 Guernsey House
1 Guernsey House is a one-bedroom end-of-terrace house in Watford (WD18 6ST). It has a recorded floor area of 44 m² (around 474 sq ft), construction records dating it to 1996-2002 and council tax band C. At 44 m² this is the largest unit on EPC record across 1 Guernsey House (31–44 m²). On EPC score it ranks last in the building (71 versus a best of 79). The latest certificate (September 2022) shows a C (score 71). Main heating runs on electricity.
Across 1997–2023, sale prices on this property compounded at 5.8% per year. On a £-per-square-foot basis, the last sale (£433/sq ft) was about 129.3% above the typical sold price in the postcode. Sold June 2023 for £205,000.
Know exactly what you're buying at 1 Guernsey House
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms1
- Bathrooms1
Outside
- Private gardenYes
- ParkingAllocated
Energy performance
EPC Rating
Planning history
1 Guernsey House has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
Price for 1 Guernsey House has grown more than fourfold since the 1997 starting point.
£221,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.8% per year over 26 years.
£205,000
Growth on file: 5.8% per year over 26 years.
Sales timeline
22 June 2023Most recent
£205,000
+54.1%over 17 years18 August 2005
£133,000
+0.8%over 8 months16 December 2004
£132,000
+8.2%over 1 year8 March 2003
£121,950
+7.0%8 October 2002
£114,000
+39.1%over 2 years16 May 2000
£81,950
+78.2%over 3 years27 February 1997
£46,000
Median price across the last 5 sales in WD18 6ST: £220,000 (2024–2021).
Nearby sales in WD18 6ST
32 Guernsey House, Pioneer Way, Watford, WD18 6ST
Sold Nov 2024
£212,00026 Guernsey House, Pioneer Way, Watford, WD18 6ST
Sold Jun 2023
£250,00011 Guernsey House, Pioneer Way, Watford, WD18 6ST
Sold Mar 2023
£220,00025 Guernsey House, Pioneer Way, Watford, WD18 6ST
Sold Feb 2023
£190,00022 Guernsey House, Pioneer Way, Watford, WD18 6ST
Sold Jun 2021
£245,000
Everything we know about 1 Guernsey House, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus other Pioneer Way homes
Years Held for 1 Guernsey House lags the street by a wide margin.
Price per m²
£4,659
Street avg £3,545
Floor Area
44 m²
Street avg 40 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
3.0 t/year
Street avg 2.3 t/year
Similar properties nearby
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
8/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Vicarage Road — bus stop.
Closest school
0.3 km
Laurance Haines School. 33 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
49.5dB

Night-time· 23:00 – 07:00
39.8dB