3 Barley Brow, Watford, WD25 0JW
About 3 Barley Brow
3 Barley Brow is a four-bedroom detached house in Watford (WD25 0JW). It has a recorded floor area of 178 m² (around 1916 sq ft), construction records dating it to 2003-2006 and council tax band G. The latest certificate (March 2019) shows a C (score 78), near the top of the C band. When first surveyed in October 2016 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good, window efficiency went from Average to Good and lighting went from Poor to Very Good. The recommended improvements would push it to B (score 85).
At 178 m² the property is well over the postcode median (112 m² across 5 EPCs), placing it in the larger end of the local stock. One planning record on file: an extension approved in 2018. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved. Across 2001–2020, sale prices on this property compounded at 4.7% per year. Today's modelled estimate of £1,053,000 is 11.4% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£493/sq ft) was about 38.4% above the typical sold price in the postcode. Most recent transfer: April 2020 at £945,000.
What this property has
Inside
- Bedrooms4
- Bathrooms3
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
Loft insulation upgraded to recommended levels
Floor insulation added or improved
More low energy lighting installed
Planning history
- May 2018Loft ConversionFullIn report
Extension: Single storey
Proposed loft conversion including front and rear dormer windows, front roofligts, single storey side extension plus internal alterations.
Extension- Documents
- 11 docs on file
- Reference
- 18/0622/FUL
What's in 3 Barley Brow, Watford, WD25 0JW's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
Latest sale on 3 Barley Brow was the highest on Land Registry record across the postcode.
£1,053,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.7% per year over 19 years.
£945,000
Growth on file: 4.7% per year over 19 years.
Sales timeline
29 April 2020Most recent
£945,000
+136.8%over 18 years27 September 2001
£399,000
Median price across the last 5 sales in WD25 0JW: £664,000 (2024–2014).
Versus other Barley Brow homes
On epc rating, 3 Barley Brow stands well clear of the street.
Price per m²
£5,309
Street avg £5,399
Floor Area
178 m²
Street avg 124 m²
Habitable Rooms
8 rooms
Street avg 6 rooms
CO₂ Emissions
3.9 t/year
Street avg 3.9 t/year
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The neighbourhood at a glance
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Parmiter's School — bus stop.
Closest school
0.4 km
Parmiter's School. 18 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
51.2dB

Night-time· 23:00 – 07:00
43.9dB








