10 Great Hays, Leigh On Sea, SS9 4RR
About 10 Great Hays
10 Great Hays is a four-bedroom semi-detached house in Leigh On Sea (SS9 4RR). It has a recorded floor area of 124 m² (around 1335 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (December 2023) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 82), a 2-band jump.
At 124 m² the property is well over the postcode median (86 m² across 7 EPCs), placing it in the larger end of the local stock. One planning record on file: an extension approved in 2026. Past consents include an extension and a garage conversion, meaningful when judging how the property has evolved. Today's modelled estimate of £463,000 is 14.3% above the 2024 sale price. Last sale on file: £405,000 in July 2024.
Know exactly what you're buying at 10 Great Hays
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
- Bedrooms4
- Bathrooms2
- FireplaceYes
Outside
- Private gardenWest-facing
- GarageYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
- Mar 2026Garage ConversionFullIn report
Extension: Single storey · Front of property
Erect single storey front extension, erect infill side extension of the existing underpass, convert garage into habitable accommodation, alter elevations
- Agent
- Arnhem Architectural Services Ltd
Extension- Reference
- 26/00162/FULH
What's in 10 Great Hays, Leigh On Sea, SS9 4RR's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
Latest sale on 10 Great Hays was the highest on Land Registry record across the postcode.
£463,000
Modelled from EPC, postcode comparables.
£405,000
Recorded with HM Land Registry.
Sales timeline
7 July 2024Most recent
£405,000
Median price across the last 5 sales in SS9 4RR: £278,000 (2022–2006).
Nearby sales in SS9 4RR
Everything we know about 10 Great Hays, 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 Great Hays homes
On years held, 10 Great Hays runs well behind the street norm.
Price per m²
£3,266
Street avg £3,178
Floor Area
124 m²
Street avg 90 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.6 t/year
Street avg 4.7 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
Belfairs Park Drive — bus stop.
Closest school
0.4 km
Fairways Primary School. 22 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
52.9dB

Night-time· 23:00 – 07:00
43.9dB