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Get started27 Blackwater Close is a detached house in Heybridge Basin, Maldon, Maldon (CM9 4SB). It has a recorded floor area of 124 m² (around 1335 sq ft), construction records dating it to 1991-1995 and council tax band E. The latest certificate (November 2018) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 80).
Held since January 1997 — that's 29 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £492,000 sits 359.8% above the 1997 sale of £107,000. On a £-per-square-foot basis, the last sale (£80/sq ft) was about 52.9% below the postcode norm.
27 Blackwater Close's modelled value sits at over four times its earliest registered sale price (1997).
£492,000
Modelled from EPC, postcode comparables.
£107,000
Recorded with HM Land Registry.
Price per m² for 27 Blackwater Close lags the street by a wide margin.
Price per m²
£863
Street avg £2,837
Floor Area
124 m²
Street avg 128 m²
Habitable Rooms
6 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km

Daytime· 07:00 – 23:00
41.8dB

22 January 1997Most recent
£107,000
Median price across the last 5 sales in CM9 4SB: £470,000 (2025–2011).
12 Blackwater Close Heybridge Basin Maldon
Sold Mar 2025
7 Blackwater Close Heybridge Basin Maldon
Sold Mar 2022
10 Blackwater Close Heybridge Basin Maldon
Sold Feb 2021
5 Blackwater Close Heybridge Basin Maldon
Sold Oct 2011
6 Blackwater Close Heybridge Basin Maldon
Sold Jul 2010
Street avg 6 rooms
CO₂ Emissions
4.2 t/year
Street avg 4.7 t/year
CM9 4PT
Heybridge Basin — bus stop.
Closest school
1.5 km
Heybridge Primary School. 6 schools nearby.
Flood risk
Low
From the Environment Agency.
Night-time· 23:00 – 07:00
35.5dB
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