20 Kemprow, Aldenham, Watford, WD25 8BP
About 20 Kemprow
20 Kemprow is a four-bedroom detached house in Aldenham, Watford, Watford (WD25 8BP). It has a recorded floor area of 220 m² (around 2368 sq ft), construction records dating it to 1967-1975 and council tax band F. The latest certificate (June 2014) shows an E (score 51), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 74), a 2-band jump. Main heating runs on oil. The latest certificate is from June 2014, so improvements made since then won't be reflected. Period features are noted in the property record.
At 220 m² the property is well over the postcode median (102 m² across 8 EPCs), placing it in the larger end of the local stock. One planning record on file: an extension approved in 2019. Past consents include an extension, meaningful when judging how the property has evolved. Across 1996–2024, sale prices on this property compounded at 8% per year. On a £-per-square-foot basis, the last sale (£475/sq ft) was about 17.3% above the typical sold price in the postcode. Sold February 2024 for £1,125,000.
What this property has
Inside
- Bedrooms4
- Bathrooms2
- EnsuiteYes
Outside
- Private gardenRear
- ParkingOff street
Building
- Period featuresYes
Energy performance
20 Kemprow's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 19 Jun 2024
EPC Rating
Certificate validity
Expired on 19 June 2024
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once and has no mains gas supply, we believe a Level 3 building survey should be considered.
From £1,645 · Includes VAT
Planning history
1 application on record at 20 Kemprow, Aldenham, Watford, WD25 8BP
- Jun 2019ExtensionFullOutcome in report
Installation of dormers to side elevations and balcony to rear elevation.
- Documents
- 8 docs on file
- Reference
- 19/0649/HSE
Unlock 20 Kemprow, Aldenham, Watford, WD25 8BP's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 2 notable nearby
- The 8 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
Price for 20 Kemprow has grown more than fourfold since the 1996 starting point.
£1,039,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.0% per year over 28 years.
£1,125,000
Growth on file: 8.0% per year over 28 years.
Sales timeline
22 February 2024Most recent
£1,125,000
-7.4%over 5 years30 May 2018
£1,215,000
+19.1%over 3 years19 November 2014
£1,020,000
+42.2%over 10 years27 May 2004
£717,500
+439.5%over 7 years29 May 1996
£133,000
Median price across the last 5 sales in WD25 8BP: £600,000 (2025–2012).
Nearby sales in WD25 8BP
18 Kemprow, Aldenham, Watford, WD25 8BP
Sold Jun 2025
£906,0008 Kemprow, Aldenham, Watford, WD25 8BP
Sold Dec 2019
£680,00024 Kemprow, Aldenham, Watford, WD25 8BP
Sold Jul 2015
£600,000High Point, Kemprow, Aldenham, Watford, WD25 8BP
Sold Mar 2011
£1,700,00010 Kemprow, Aldenham, Watford, WD25 8BP
Sold Sept 2001
£234,500
Versus other Kemprow homes
On floor area, 20 Kemprow stands well clear of the street.
Price per m²
£5,114
Street avg £5,333
Floor Area
220 m²
Street avg 117 m²
Habitable Rooms
7 rooms
Street avg 5 rooms
CO₂ Emissions
13.0 t/year
Street avg 7.1 t/year
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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
214/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
Edge Grove School — bus stop.
Closest school
0.6 km
Fair Field Junior School. 6 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
45.7dB

Night-time· 23:00 – 07:00
39.0dB







