St Clair, Curtis Mill Lane, Navestock, Romford, RM4 1HS
About St Clair
St Clair is a detached house in Navestock, Romford, Romford (RM4 1HS). It has a recorded floor area of 79 m² (around 850 sq ft) and construction records dating it to 1950-1966. The latest certificate (October 2025) shows an F (score 35), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 75), a 3-band jump. Main heating runs on lpg.
Today's modelled estimate of £498,000 sits 121.3% above the 2011 sale of £225,000. On a £-per-square-foot basis, the last sale (£265/sq ft) was about 37.1% above the typical sold price in the postcode. It lags the bulk of the postcode on energy efficiency (less efficient than 83% of similar EPCs). Last sold in November 2011, so it's been off the market for around 15 years. One historical planning record sits against the property in 2013.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £1,020 · Includes VAT
Planning history
1 application on record at St Clair, Curtis Mill Lane, Navestock, Romford, RM4 1HS
- Oct 2013RenovationFullOutcome in report
Retrospective application for replacement of wire fence with timber fence for safety and security.
Retrospective- Documents
- 8 docs on file
- Reference
- EPF/1469/13
Unlock St Clair, Curtis Mill Lane, Navestock, Romford, RM4 1HS's full planning history
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- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 2 notable nearby
- The 8 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
St Clair valuation sits well clear of the typical sold price in this postcode.
£498,000
Modelled from EPC, postcode comparables.
£225,000
Recorded with HM Land Registry.
Sales timeline
21 November 2011Most recent
£225,000
Median price across the last 5 sales in RM4 1HS: £330,000 (2024–2016).
Nearby sales in RM4 1HS
Oakfield, Curtis Mill Lane, Navestock, Romford, RM4 1HS
Sold Dec 2024
£750,0001 Curtis Mill Lane, Navestock, Romford, RM4 1HS
Sold Dec 2023
£705,00028 Curtis Mill Lane, Navestock, Romford, RM4 1HS
Sold Mar 2022
£330,0003 Curtis Mill Lane, Navestock, Romford, RM4 1HS
Sold Nov 2016
£320,0002 Curtis Mill Lane, Navestock, Romford, RM4 1HS
Sold Aug 2016
£160,000
Versus other Curtis Mill Lane homes
St Clair outperforms the street on years held by a wide margin.
Price per m²
£2,848
Street avg £3,093
Floor Area
79 m²
Street avg 101 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
3.8 t/year
Street avg 5.0 t/year
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The neighbourhood at a glance
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
Tysea Hill — bus stop.
Closest school
1.8 km
Stapleford Abbotts Primary Academy. 2 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
44.6dB

Night-time· 23:00 – 07:00
37.7dB







