6 Elm Avenue, Watford, WD19 4BE
About 6 Elm Avenue
6 Elm Avenue is a detached house in Watford (WD19 4BE). It has a recorded floor area of 249 m² (around 2680 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (February 2021) returns a high B (score 86), putting the home a stone's throw from an A rating. When first surveyed in September 2013 the rating was D, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Very Good, roof efficiency went from Good to Very Good and window efficiency went from Average to Very Good.
At 249 m² the property is well over the postcode median (113 m² across 13 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. Across 2019–2025, sale prices on this property compounded at -49.8% per year. Today's modelled estimate of £939,000 sits 9916% above the 2025 sale of £9,375. On a £-per-square-foot basis, the last sale (£3/sq ft) was about 98.9% below the postcode norm. It changed hands recently, sold June 2025 for £9,375. 3 planning records sit against the property, 0 approved, 1 refused.
Energy performance
6 Elm Avenue ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Certificate validity
Valid until 3 February 2031
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Heating controls upgraded for better temperature management
High performance glazing installed
Cavity wall insulation installed
Loft insulation upgraded to recommended levels
Floor insulation added or improved
More low energy lighting installed
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Planning history
Council records include a part-single-part-two-storey side and rear extension at 6 Elm Avenue.
3 applications on record at 6 Elm Avenue, Watford, WD19 4BE
- Aug 2019ExtensionFullOutcome in report
Extension: Part single, part two storey · Side and rear of property
Erection of a first floor and two storey side and rear extensions.
- Documents
- 7 docs on file
- Reference
- 19/00696/FULH
- More recent applications — locked
- OutbuildingNov 2020Decision
- Demolition And RebuildOct 2019Decision
Unlock 6 Elm Avenue, Watford, WD19 4BE's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (3 on record)
- All 3 applications on this property in full, plus 4 notable nearby
- The 27 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
6 Elm Avenue valuation sits well clear of the typical sold price in this postcode.
£939,000
Modelled from EPC, postcode comparables and a sale-price growth of -49.8% per year over 6 years.
£9,375
Growth on file: -49.8% per year over 6 years.
Sales timeline
1 June 2025Most recent
£9,375
-98.4%over 6 years30 May 2019
£590,000
Median price across the last 5 sales in WD19 4BE: £9,375 (2025–2025).
Versus other Elm Avenue homes
6 Elm Avenue is notably below the street on price per m².
Price per m²
£38
Street avg £3,045
Floor Area
249 m²
Street avg 129 m²
CO₂ Emissions
3.1 t/year
Street avg 5.9 t/year
Years Held
1 years
Street avg 7 years
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
179/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
Sherwoods Road — bus stop.
Closest school
0.7 km
Bromet Primary School. 31 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
46.5dB

Night-time· 23:00 – 07:00
39.0dB







