15 Ashby House, Brook Street, Chelmsford, CM1 1AW
About 15 Ashby House
15 Ashby House is a detached house in Chelmsford (CM1 1AW). It has a recorded floor area of 49 m² (around 527 sq ft) and construction records dating it to 2022. At 49 m² this is the 12th smallest of 67 units on EPC record in the building, where floor areas span 35–61 m². The building's EPC ratings span E to D, with this unit at the top. The latest certificate (July 2022) shows a D (score 65), on the cusp of jumping into the C band. Main heating runs on electricity: electricity, unspecified tariff.
Last sale on file: £275,000 in October 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Energy performance
EPC Rating
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Planning history
15 Ashby House has no planning applications on record.
But the area is active
3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£259,000
Modelled from EPC, postcode comparables.
£275,000
Recorded with HM Land Registry.
Sales timeline
2 October 2022Most recent
£275,000
Median price across the last 5 sales in CM1 1AW: £250,000 (2025–2022).
Nearby sales in CM1 1AW
Versus other Brook Street homes
15 Ashby House outperforms the street on epc rating by a wide margin.
Price per m²
£5,612
Street avg £5,533
Floor Area
49 m²
Street avg 50 m²
CO₂ Emissions
2.0 t/year
Street avg 2.3 t/year
Years Held
4 years
Street avg 3 years
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
8/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Anglia Ruskin University — bus stop.
Closest school
0.4 km
The Cathedral Church of England Voluntary Aided Primary School, Chelmsford. 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
51.0dB

Night-time· 23:00 – 07:00
42.3dB







