13 Cliffsea Grove, Leigh On Sea, SS9 1NG
About 13 Cliffsea Grove
13 Cliffsea Grove is a five-bedroom detached house in Leigh On Sea (SS9 1NG). It has a recorded floor area of 173 m² (around 1862 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (August 2023) shows a D (score 56), a step below the typical UK home. The recommended improvements would push it to C (score 80).
At 173 m² the property is well over the postcode median (89 m² across 25 EPCs), placing it in the larger end of the local stock. 5 bedrooms is on the larger side for this postcode, where 3 is the typical count. One planning record on file: an extension approved in 2025. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved. Today's modelled estimate of £790,000 is 17% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£362/sq ft) was about 40.7% above the typical sold price in the postcode. Sold February 2024 for £675,000.
Know exactly what you're buying at 13 Cliffsea Grove
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
- Bedrooms5
- Bathrooms3
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenWest-facing
- GarageYes
Energy performance
13 Cliffsea Grove's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
- Jun 2025Loft ConversionFullIn report
Extension: Single storey · Rear of property
Erect single storey rear extension, loft conversion, alterations to elevations (part-retrospective)
- Agent
- JFD Archtiecture
RetrospectiveExtension- Reference
- 25/00361/FULH
We flagged 1 thing worth checking at 13 Cliffsea Grove
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
30-day money-back guarantee
Sales history & valuation
13 Cliffsea Grove valuation sits well clear of the typical sold price in this postcode.
£790,000
Modelled from EPC, postcode comparables.
£675,000
Recorded with HM Land Registry.
Sales timeline
2 February 2024Most recent
£675,000
Median price across the last 5 sales in SS9 1NG: £465,000 (2025–2024).
Nearby sales in SS9 1NG
19 Cliffsea Grove, Leigh On Sea, SS9 1NG
Sold Sept 2025
£465,00027b, Cliffsea Grove, Leigh On Sea, SS9 1NG
Sold Dec 2024
£170,00067 Cliffsea Grove, Leigh On Sea, SS9 1NG
Sold Sept 2024
£590,00059 Cliffsea Grove, Leigh On Sea, SS9 1NG
Sold Sept 2024
£377,50061 Cliffsea Grove, Leigh On Sea, SS9 1NG
Sold Sept 2024
£586,250
Everything we know about 13 Cliffsea Grove, 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

Versus other Cliffsea Grove homes
13 Cliffsea Grove is notably below the street on co₂ emissions.
Price per m²
£3,902
Street avg £4,002
Floor Area
173 m²
Street avg 107 m²
Habitable Rooms
8 rooms
Street avg 5 rooms
CO₂ Emissions
8.3 t/year
Street avg 5.4 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
0.2 km
Leigh Cliff Road — bus stop.
Closest school
0.6 km
Chalkwell Hall Infant School. 26 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
50.6dB

Night-time· 23:00 – 07:00
39.9dB