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Get started18 Isaac Square is a four-bedroom semi-detached house in Great Baddow, Chelmsford, Chelmsford (CM2 7PP). It has a recorded floor area of 111 m² (around 1195 sq ft), construction records dating it to 1996-2002 and council tax band F. The latest certificate (February 2023) shows a C (score 72). When first surveyed in July 2009 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Poor to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 85). Other recorded features include outbuildings and a basement.
Sale prices here have outpaced Chelmsford HPI: 3.3% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£406/sq ft) was about 70.5% above the typical sold price in the postcode. Last sale on file: £485,000 in November 2023. Across the public record there are 4 sales, relatively high churn for a single property. At 111 m² it's 16.8% larger than the typical home in the postcode (95 m² median across 27 EPCs).
18 Isaac Square valuation sits well clear of the typical sold price in this postcode.
£499,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.3% per year over 21 years.
£485,000
Growth on file: 3.3% per year over 21 years.
Years Held for 18 Isaac Square lags the street by a wide margin.
Price per m²
£4,369
Street avg £3,289
Floor Area
111 m²
Street avg 105 m²
Habitable Rooms
6 rooms
Crime
12/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Woodhill Road — bus stop.

Daytime· 07:00 – 23:00
55.2dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Loft insulation upgraded to recommended levels
Floor insulation added or improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
6 November 2023Most recent
£485,000
+61.7%over 13 years27 August 2010
£299,995
+6.2%over 1 year5 December 2008
£282,500
+15.8%over 6 years28 June 2002
£243,995
Median price across the last 5 sales in CM2 7PP: £460,000 (2025–2019).
57 Isaac Square Great Baddow Chelmsford
Sold Mar 2025
41 Isaac Square Great Baddow Chelmsford
Sold Jan 2022
37 Isaac Square Great Baddow Chelmsford
Sold Sept 2021
12 Isaac Square Great Baddow Chelmsford
Sold Jun 2021
5 Isaac Square Great Baddow Chelmsford
Sold Oct 2019
Street avg 5 rooms
CO₂ Emissions
3.4 t/year
Street avg 3.6 t/year
CM2 7JN
Closest school
0.3 km
Baddow Hall Infant School. 14 schools nearby.
Night-time· 23:00 – 07:00
47.5dB
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