15 Rockleigh Avenue, Leigh On Sea, SS9 1LA
About 15 Rockleigh Avenue
15 Rockleigh Avenue is a semi-detached house in Leigh On Sea (SS9 1LA). It has a recorded floor area of 51 m² (around 549 sq ft), construction records dating it to 1900-1929 and council tax band A. At 51 m² this is the 8th smallest of 34 units on EPC record in the building, where floor areas span 42–206 m². The building's EPC ratings span F to C across 34 units on file. The latest certificate (December 2009) shows a D (score 61), on the cusp of jumping into the C band. The latest certificate is from December 2009, so improvements made since then won't be reflected.
At 51 m² it sits well below the postcode median (91 m² across 33 EPCs), making it one of the more compact homes locally.
Know exactly what you're buying at 15 Rockleigh Avenue
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
Energy performance
15 Rockleigh Avenue'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This certificate is over 10 years old and is no longer valid.Expired 14 Dec 2019
EPC Rating
Planning history
15 Rockleigh Avenue has no planning applications on record.
Notable planning nearby
5applications of note in the surrounding area
We flagged 1 thing worth checking at 15 Rockleigh Avenue
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
15 Rockleigh Avenue has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£234,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in SS9 1LA: £490,000 (2025–2023).
Nearby sales in SS9 1LA
29 Rockleigh Avenue, Leigh On Sea, SS9 1LA
Sold Sept 2025
£325,00029a, Rockleigh Avenue, Leigh On Sea, SS9 1LA
Sold May 2025
£242,0001 Rockleigh Avenue, Leigh On Sea, SS9 1LA
Sold Mar 2025
£600,00027 Rockleigh Avenue, Leigh On Sea, SS9 1LA
Sold Apr 2024
£600,00016 Rockleigh Avenue, Leigh On Sea, SS9 1LA
Sold May 2023
£490,000
Everything we know about 15 Rockleigh Avenue, 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 Rockleigh Avenue homes
Habitable Rooms for 15 Rockleigh Avenue lags the street by a wide margin.
EPC Rating
61 (D)
Street avg 65 (D)
Floor Area
51 m²
Street avg 53 m²
CO₂ Emissions
3.3 t/year
Street avg 2.6 t/year
Habitable Rooms
2 rooms
Street avg 3 rooms
Similar properties nearby
1 East Street
SS9 1QF
1 Grand Court West, Grand Drive
SS9 1BQ
1 Oakleigh Park Drive
SS9 1RP
1 Newbury Court, Chalkwell Park Drive
SS9 1NL
1 Alexandra Road
SS9 1QD
1 Allington Court, Nelson Drive
SS9 1DB
1 Fernleigh Court, Fernleigh Drive
SS9 1LH
1 Hill Lodge, Cliff Road
SS9 1HL
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
Chalkwell Schools — bus stop.
Closest school
0.1 km
Chalkwell Hall Infant School. 27 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
51.0dB

Night-time· 23:00 – 07:00
40.8dB