12 Sydney Road, Leigh On Sea, SS9 3PL
About 12 Sydney Road
12 Sydney Road is a three-bedroom detached house in Leigh On Sea (SS9 3PL). It has a recorded floor area of 109 m² (around 1173 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (October 2020) shows a D (score 58), a step below the typical UK home. The recommended improvements would push it to C (score 79).
One planning record on file: an extension approved in 2003. Past consents include an extension, meaningful when judging how the property has evolved. At 109 m² it's 29.8% larger than the typical home in the postcode (84 m² median across 23 EPCs). Across 2002–2020, sale prices on this property compounded at 6% per year. Today's modelled estimate of £542,000 is 17.8% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£392/sq ft) was about 72.9% above the typical sold price in the postcode. Last sale on file: £460,000 in December 2020.
Know exactly what you're buying at 12 Sydney Road
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
What this property has
Inside
- Bedrooms3
- Bathrooms1
Energy performance
EPC Rating
Planning history
- Jun 2003ExtensionFullIn report
Extension: Single storey · Front of property
Erect single storey front extension and erect new first floor with dormer at front and windows to front,side and rear.
- Reference
- 03/00264/FUL
What's in 12 Sydney Road, Leigh On Sea, SS9 3PL's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
Sale price has at least doubled since 2002.
£542,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.0% per year over 18 years.
£460,000
Growth on file: 6.0% per year over 18 years.
Sales timeline
21 December 2020Most recent
£460,000
+138.3%over 17 years20 November 2003
£193,000
+20.6%over 11 months19 December 2002
£160,000
Median price across the last 5 sales in SS9 3PL: £285,000 (2025–2022).
Nearby sales in SS9 3PL
Everything we know about 12 Sydney Road, 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 Sydney Road homes
Price per m²
£4,220
Street avg £3,791
Floor Area
109 m²
Street avg 115 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
5.4 t/year
Street avg 4.9 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Canvey Road — bus stop.
Closest school
0.3 km
Belfairs Academy. 20 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
48.7dB

Night-time· 23:00 – 07:00
39.0dB