Model valuation£417,0008 Busby Close
Local market context
Chalkdell House is a two-bedroom end-of-terrace house in Watford (WD25 0TA). It has a recorded floor area of 54 m² (around 581 sq ft) and construction records dating it to 2003-2006. The latest certificate (June 2023) returns a B (score 83), comfortably above the UK average. The rating has held steady at B across 2 certificates since July 2013. Between certificates, lighting went from Good to Very Good. At 54 m² this is the 12th smallest of 28 units on EPC record in Chalkdell House, where floor areas span 41–68 m². The building's EPC ratings span C to B, with this unit at the top.
Across 2004–2013, sale prices on this property compounded at 1.6% per year. Today's modelled estimate of £254,000 is 37.3% above the 2013 sale price. On a £-per-square-foot basis, the last sale (£318/sq ft) was about 16.6% above the typical sold price in the postcode. On the market in November 2013 and unlisted since — roughly 13 years.
Chalkdell House's carbon output is low for the local stock.
Certificate validity
Valid until 6 June 2033
Changes detected from historical EPC data
More low energy lighting installed
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Chalkdell House has no planning applications on record.
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Chalkdell House saw 3 transfers in just over a decade — high turnover for the postcode.
£254,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.6% per year over 9 years.
£185,000
Growth on file: 1.6% per year over 9 years.
14 November 2013Most recent
£185,000
+2.8%over 6 years27 February 2007
£179,950
+12.5%over 2 years24 June 2004
£160,000
Median price across the last 5 sales in WD25 0TA: £250,000 (2022–2020).
Chalkdell House, Flat 22, 42 Loweswater Close, Watford, WD25 0TA
Sold Mar 2022
Chalkdell House, Flat 25, 42 Loweswater Close, Watford, WD25 0TA
Sold May 2021
Chalkdell House, Flat 7, 42 Loweswater Close, Watford, WD25 0TA
Sold May 2021
Chalkdell House, Flat 2, 42 Loweswater Close, Watford, WD25 0TA
Sold Feb 2020
Chalkdell House, Flat 17, 42 Loweswater Close, Watford, WD25 0TA
Sold Jan 2020
Chalkdell House outperforms the street on co₂ emissions by a wide margin.
Price per m²
£3,426
Street avg £3,407
Floor Area
54 m²
Street avg 55 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
0.8 t/year
Street avg 1.1 t/year
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Rail-style transport is unusually close for this postcode.
Crime
214/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
Three Horseshoes PH West — bus stop.
Closest school
0.4 km
St Catherine of Siena Catholic Primary School. 23 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
54.5dB

Night-time· 23:00 – 07:00
46.9dB