4 Hilfield Lane, Aldenham, Watford, WD25 8AJ
About 4 Hilfield Lane
4 Hilfield Lane is a detached house in Aldenham, Watford, Watford (WD25 8AJ). It has a recorded floor area of 204 m² (around 2196 sq ft), construction records dating it to 2020 and council tax band F. The latest certificate (May 2022) returns a high B (score 86), putting the home a stone's throw from an A rating. The recommended improvements would push it to A (score 92).
At 204 m² the property is well over the postcode median (125 m² across 22 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. 6 planning records sit against the property, 2 approved, 3 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 2021–2022, sale prices on this property compounded at 256.2% per year. On a £-per-square-foot basis, the last sale (£615/sq ft) was about 97.8% above the typical sold price in the postcode. Last sale on file: £1,350,000 in August 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Everything you need to know about 4 Hilfield Lane
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Energy performance
4 Hilfield Lane ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Certificate validity
Valid until 12 May 2032
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Planning history
4 Hilfield Lane has an approved single-storey side extension on the planning record.
6 applications on record at 4 Hilfield Lane, Aldenham, Watford, WD25 8AJ
- Nov 2005ExtensionFullOutcome in report
Extension: Single storey · Side of property
Erection of single storey side extensions to either side of property (amended drawing received 31.10.05)
- Documents
- 8 docs on file
- Reference
- TP/05/1168
- More recent applications — locked
- Demolition And RebuildDec 2020Decision
- ConditionsOct 2020Decision
+ 3 more applications in the report
Unlock 4 Hilfield Lane, Aldenham, Watford, WD25 8AJ's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (6 on record)
- All 6 applications on this property in full, plus 2 notable nearby
- The 91 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Latest sale on 4 Hilfield Lane was the highest on Land Registry record across the postcode.
£1,299,000
Modelled from EPC, postcode comparables and a sale-price growth of 256.2% per year over 2 years.
£1,350,000
Growth on file: 256.2% per year over 2 years.
Sales timeline
22 August 2022Most recent
£1,350,000
+575.0%over 1 year19 February 2021
£200,000
Median price across the last 5 sales in WD25 8AJ: £765,000 (2025–2024).
Nearby sales in WD25 8AJ
30 Hilfield Lane, Aldenham, Watford, WD25 8AJ
Sold Aug 2025
£790,00010 Hilfield Lane, Aldenham, Watford, WD25 8AJ
Sold Mar 2025
£750,00026 Hilfield Lane, Aldenham, Watford, WD25 8AJ
Sold Nov 2024
£800,00056 Hilfield Lane, Aldenham, Watford, WD25 8AJ
Sold Sept 2024
£765,00028 Hilfield Lane, Aldenham, Watford, WD25 8AJ
Sold Sept 2024
£730,000
Versus other Hilfield Lane homes
On floor area, 4 Hilfield Lane stands well clear of the street.
Price per m²
£6,618
Street avg £5,493
Floor Area
204 m²
Street avg 126 m²
CO₂ Emissions
2.5 t/year
Street avg 5.0 t/year
Years Held
4 years
Street avg 9 years
Everything you need to know about 4 Hilfield Lane
The true value, the hidden risks and the full sale history, in one report.
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The neighbourhood at a glance
Crime
214/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
Hilfield Lane — bus stop.
Closest school
1.3 km
Queens' School. 17 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
57.8dB

Night-time· 23:00 – 07:00
51.7dB






