12 Belfairs Court, Arterial Road, Leigh On Sea, SS9 4SJ
About 12 Belfairs Court
12 Belfairs Court is a semi-detached house in Leigh On Sea (SS9 4SJ). It has a recorded floor area of 58 m² (around 624 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (July 2014) shows a D (score 66), on the cusp of jumping into the C band. When first surveyed in December 2010 the rating was F, the property has climbed 2 bands since. Between certificates, window efficiency went from Very Poor to Average, hot-water efficiency went from Very Poor to Good and main heating went from Poor to Good; while lighting dropped from Good to Very Poor. The recommended improvements would push it to C (score 78). The latest certificate is from July 2014, so improvements made since then won't be reflected.
Today's modelled estimate of £218,000 is 28.2% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£272/sq ft) was about 38.3% above the typical sold price in the postcode. Most recent transfer: May 2019 at £170,000.
Know exactly what you're buying at 12 Belfairs Court
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
12 Belfairs Court's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 15 Jul 2024
EPC Rating
Property Improvements
Changes detected from historical EPC data
Replaced storage heaters with gas boiler
Connected to mains gas supply
Hot water system upgraded
Single glazing replaced with double or better glazing
Low energy lighting percentage decreased
Planning history
12 Belfairs Court has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
12 Belfairs Court valuation sits well clear of the typical sold price in this postcode.
£218,000
Modelled from EPC, postcode comparables.
£170,000
Recorded with HM Land Registry.
Sales timeline
14 May 2019Most recent
£170,000
Median price across the last 5 sales in SS9 4SJ: £210,000 (2025–2022).
Nearby sales in SS9 4SJ
8 Belfairs Court, Arterial Road, Leigh On Sea, SS9 4SJ
Sold Oct 2025
£180,0001 Belfairs Court, Arterial Road, Leigh On Sea, SS9 4SJ
Sold Jun 2025
£200,0004 Belfairs Court, Arterial Road, Leigh On Sea, SS9 4SJ
Sold Jun 2024
£210,0007 Belfairs Court, Arterial Road, Leigh On Sea, SS9 4SJ
Sold Nov 2022
£255,00010 Belfairs Court, Arterial Road, Leigh On Sea, SS9 4SJ
Sold Sept 2022
£245,000
Everything we know about 12 Belfairs Court, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus other Arterial Road homes
12 Belfairs Court is notably below the street on floor area.
Price per m²
£2,931
Street avg £2,888
Floor Area
58 m²
Street avg 59 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.5 t/year
Street avg 3.3 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Belgrave Road — bus stop.
Closest school
1.0 km
Edwards Hall Primary School. 21 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
54.9dB

Night-time· 23:00 – 07:00
47.5dB