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Get started21 Curtis Mill Lane is a three-bedroom detached house in Navestock, Romford, Romford (RM4 1HS). It has a recorded floor area of 106 m² (around 1141 sq ft) and construction records dating it to 1991-1995. The latest certificate (January 2022) shows an F (score 34), near the bottom of the EPC scale. The rating has held steady at F across 2 certificates since June 2019. Between certificates, roof efficiency went from Poor to Good, window efficiency went from Average to Good and lighting went from Very Poor to Poor. The recommended improvements would lift it to C (score 77), a 3-band jump. Main heating runs on electricity.
It hasn't traded since July 2000, a hold of 26 years that's notably long for the area. 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 £516,000 sits 3585.7% above the 2000 sale of £14,000. On a £-per-square-foot basis, the last sale (£12/sq ft) was about 95.2% below the postcode norm. At 106 m² it's 26.9% larger than the typical home in the postcode (84 m² median across 20 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 80% of similar EPCs). One historical planning record sits against the property in 2013.
21 Curtis Mill Lane's carbon output runs well above what efficient homes in the postcode produce.
Certificate of lawful development for existing use as residential.
21 Curtis Mill Lane's modelled value sits at over four times its earliest registered sale price (2000).
£516,000
Modelled from EPC, postcode comparables.
£14,000
Recorded with HM Land Registry.
21 Curtis Mill Lane is notably below the street on price per m².
Price per m²
£132
Street avg £3,505
Floor Area
106 m²
Street avg 98 m²
Habitable Rooms
5 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
1.3 km

Daytime· 07:00 – 23:00
44.6dB

Changes detected from historical EPC data
Hot water system upgraded
Window efficiency improved
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
28 July 2000Most recent
£14,000
Median price across the last 5 sales in RM4 1HS: £330,000 (2024–2016).
Street avg 4 rooms
CO₂ Emissions
6.2 t/year
Street avg 5.0 t/year
RM4 1ES
Tysea Hill — bus stop.
Closest school
1.8 km
Stapleford Abbotts Primary Academy. 2 schools nearby.
Night-time· 23:00 – 07:00
37.7dB
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