11 Seaview Road, Leigh On Sea, SS9 1AT
About 11 Seaview Road
11 Seaview Road is a three-bedroom semi-detached house in Leigh On Sea (SS9 1AT). It has a recorded floor area of 101 m² (around 1087 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (April 2013) shows an E (score 41), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 78), a 2-band jump. The latest certificate is from April 2013, so improvements made since then won't be reflected.
3 planning records sit against the property, 2 approved, 1 refused. Past consents include new windows, meaningful when judging how the property has evolved. Across 2013–2014, sale prices on this property compounded at 48.7% per year. Today's modelled estimate of £592,000 is 41% above the 2014 sale price. On a £-per-square-foot basis, the last sale (£386/sq ft) was about 45.7% above the typical sold price in the postcode. Last changed hands 12 years ago, in April 2014.
Know exactly what you're buying at 11 Seaview Road
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms3
Energy performance
11 Seaview Road's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 05 Apr 2023
EPC Rating
Planning history
- Feb 2015ConditionsIn report
Application for approval of details pursuant to condition 3 (Materials) of planning permission 14/01911/FULH dated 21/01/2015
- Documents
- 5 docs on file
- Reference
- 15/00157/AD
- Jan 2015RenovationFullIn report
Replace timber sash windows to front elevation with double glazed timber sash windows (Amended Proposal)
New Windows- Documents
- 6 docs on file
- Reference
- 14/01911/FULH
We flagged 2 things worth checking at 11 Seaview Road
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
- Recent ownership pattern worth a look
30-day money-back guarantee
Sales history & valuation
11 Seaview Road changed hands twice within eighteen months — unusual for the area.
£592,000
Modelled from EPC, postcode comparables and a sale-price growth of 48.7% per year over 1 year.
£419,995
Growth on file: 48.7% per year over 1 year.
Sales timeline
16 April 2014Most recent
£419,995
+48.7%over 8 months15 August 2013
£282,500
Median price across the last 5 sales in SS9 1AT: £695,000 (2025–2023).
Nearby sales in SS9 1AT
Everything we know about 11 Seaview Road, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
- Recent ownership pattern worth a look

Versus other Seaview Road homes
EPC Rating for 11 Seaview Road lags the street by a wide margin.
Price per m²
£4,158
Street avg £4,261
Floor Area
101 m²
Street avg 127 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
7.5 t/year
Street avg 7.5 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
0.1 km
Broadway — bus stop.
Closest school
0.2 km
Leigh North Street Primary School. 19 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
46.3dB

Night-time· 23:00 – 07:00
37.1dB