134 Watson Heights, Chelmsford, CM1 1AF
About 134 Watson Heights
134 Watson Heights is a two-bedroom property in Chelmsford (CM1 1AF). It has a recorded floor area of 71 m² (around 764 sq ft) and construction records dating it to 2012-2021. The latest certificate (January 2026) returns a B (score 84), comfortably above the UK average. The rating has held steady at B across 2 certificates since July 2015. Between certificates, wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Average. This certificate was lodged in the last six months, so the rating reflects current condition. At 71 m² this is the 54th smallest of 69 units on EPC record in the building, where floor areas span 39–100 m². The building's EPC ratings span C to B, with this unit at the top.
It changed hands recently, sold April 2026 for £235,000. Across 2015–2026, sale prices on this property compounded at -0.8% per year. Today's modelled estimate of £289,000 is 23% above the 2026 sale price. On a £-per-square-foot basis, the last sale (£307/sq ft) was about 19.8% below the postcode norm.
What this property has
Inside
- Bedrooms2
- Bathrooms2
Energy performance
134 Watson Heights's carbon output is low for the local stock.
EPC Rating
Certificate validity
Valid until 28 January 2036
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
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Level 2 HomeBuyer Report
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Planning history
134 Watson Heights 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
134 Watson Heights's sale-price growth has lagged the wider UK trajectory across its history on file.
£289,000
Modelled from EPC, postcode comparables and a sale-price growth of -0.8% per year over 11 years.
£235,000
Growth on file: -0.8% per year over 11 years.
Sales timeline
29 April 2026Most recent
£235,000
-7.8%over 10 years18 October 2015
£254,995
Median price across the last 5 sales in CM1 1AF: £240,000 (2026–2025).
Nearby sales in CM1 1AF
Versus other Watson Heights homes
134 Watson Heights is notably below the street on years held.
Price per m²
£3,310
Street avg £4,155
Floor Area
71 m²
Street avg 63 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
0.9 t/year
Street avg 0.9 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
420/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
YMCA — bus stop.
Closest school
0.3 km
The Cathedral Church of England Voluntary Aided Primary School, Chelmsford. 34 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
53.4dB

Night-time· 23:00 – 07:00
44.4dB







