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Get started15 Hyacinth Close is a semi-detached house in Tollesbury, Maldon, Maldon (CM9 8XQ). It has a recorded floor area of 92 m² (around 990 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (November 2015) shows an E (score 39), well below the UK norm with real room to improve. The rating has held steady at E across 3 certificates since March 2014. Between certificates, roof efficiency went from Very Poor to Good; while hot-water efficiency dropped from Poor to Very Poor and main heating dropped from Average to Poor. The recommended improvements would lift it to B (score 83), a 3-band jump. Main heating runs on oil. The latest certificate is from November 2015, so improvements made since then won't be reflected.
Sale prices here have outpaced Maldon HPI: 12% per year against 0% for the wider region. Today's modelled estimate of £319,000 is 25.1% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£258/sq ft) was about 30.9% above the typical sold price in the postcode. Most recent transfer: October 2019 at £255,000. Across the public record there are 5 sales, relatively high churn for a single property.
15 Hyacinth Close's carbon output runs well above what efficient homes in the postcode produce.
This certificate is over 10 years old and is no longer valid.Expired 02 Nov 2025
15 Hyacinth Close has more than quadrupled in price since its earliest registered sale in 1997.
£319,000
Modelled from EPC, postcode comparables and a sale-price growth of 12.0% per year over 22 years.
£255,000
Growth on file: 12.0% per year over 22 years.
On co₂ emissions, 15 Hyacinth Close runs well behind the street norm.
Price per m²
£2,772
Street avg £2,729
Floor Area
92 m²
Street avg 91 m²
Habitable Rooms
5 rooms
Street avg 5 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
0.7 km

Daytime· 07:00 – 23:00
42.8dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Loft insulation upgraded to recommended levels
Are we missing something? Tell us about home improvements to help adjust your valuation.
18 October 2019Most recent
£255,000
+41.7%over 10 months20 December 2018
£180,000
-6.7%30 August 2018
£193,000
-7.0%30 August 2018
£207,500
+937.5%over 21 years30 May 1997
£20,000
Median price across the last 5 sales in CM9 8XQ: £275,000 (2025–2018).
CO₂ Emissions
7.3 t/year
Street avg 5.5 t/year
CM9 8LQ
The Square — bus stop.
Closest school
0.5 km
Tollesbury School. 1 school nearby.
Night-time· 23:00 – 07:00
36.1dB
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