Model valuation£417,0008 Busby Close
Local market context
16 Blenheim Close is a four-bedroom detached house in Watford (WD19 4QN). It has a recorded floor area of 111 m² (around 1195 sq ft), construction records dating it to 1950-1966 and council tax band F. The latest certificate (March 2023) shows a C (score 69), just inside the C band. The recommended improvements would push it to B (score 82). Our model identifies extension potential, subject to local planning policy.
At 111 m² it's 27% smaller than the typical home in the postcode (152 m² median across 12 EPCs). Its energy rating outperforms most of the postcode (better than 75% of similar EPCs). On a £-per-square-foot basis, the last sale (£649/sq ft) was about 88.1% above the typical sold price in the postcode. One planning record on file: an extension refused in 2025. Most recent transfer: February 2024 at £775,000.
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Certificate validity
Valid until 16 March 2033
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A a single-storey rear extension application was refused at 16 Blenheim Close in 2025.
1 application on record at 16 Blenheim Close, Watford, WD19 4QN
Extension: Single storey · Rear of property
The erection of a single storey rear extension which would extend beyond the rear wall of the original house by 5.00m for which the maximum height would be 3.45m and for which the height of the eaves would be 2.68m
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16 Blenheim Close valuation sits well clear of the typical sold price in this postcode.
£850,000
Modelled from EPC, postcode comparables.
£775,000
Recorded with HM Land Registry.
16 February 2024Most recent
£775,000
Median price across the last 5 sales in WD19 4QN: £682,500 (2024–2014).
Price per m² for 16 Blenheim Close runs comfortably ahead of the street norm.
Price per m²
£6,982
Street avg £3,896
Floor Area
111 m²
Street avg 159 m²
Habitable Rooms
6 rooms
Street avg 7 rooms
CO₂ Emissions
3.9 t/year
Street avg 6.4 t/year
Property research, connected
Explore sale histories, valuations, energy ratings and local areas. Ask the assistant to connect the details and take your research further.
Start your researchWD19 4BD
WD19 4FQ
WD19 4LG
WD19 4QP
WD19 4BB
WD19 4HP
WD19 4BW
WD19 4AF
Rail-style transport is unusually close for this postcode.
Crime
179/mo
Falling year-on-year across the wider district.
Nearest stop
0.4 km
Deacons Hill — bus stop.
Closest school
0.2 km
Bromet Primary School. 34 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.

Daytime· 07:00 – 23:00
49.5dB

Night-time· 23:00 – 07:00
40.7dB