27 Rockleigh Avenue, Leigh On Sea, SS9 1LA
About 27 Rockleigh Avenue
27 Rockleigh Avenue is a four-bedroom mid-terrace house in Leigh On Sea (SS9 1LA). It has a recorded floor area of 138 m² (around 1485 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (December 2014) shows an E (score 49), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since November 2008. Between certificates, roof efficiency went from Poor to Good, window efficiency went from Very Poor to Poor and lighting went from Poor to Average. The recommended improvements would lift it to C (score 77), a 2-band jump. The latest certificate is from December 2014, so improvements made since then won't be reflected. Period features are noted in the property record.
At 138 m² the property is well over the postcode median (77 m² across 33 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 85% of similar EPCs). 4 bedrooms is on the larger side for this postcode, where 2 is the typical count. Across 1996–2024, sale prices on this property compounded at 8.2% per year. On a £-per-square-foot basis, the last sale (£404/sq ft) was about 95.1% above the typical sold price in the postcode. Last sale on file: £600,000 in April 2024.
Know exactly what you're buying at 27 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
What this property has
Inside
- Bedrooms4
- Bathrooms2
- Dining roomYes
- CloakroomYes
- EnsuiteYes
Outside
- Private gardenWest-facing
Building
- Period featuresYes
Energy performance
27 Rockleigh Avenue'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This certificate is over 10 years old and is no longer valid.Expired 08 Dec 2024
EPC Rating
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
Roof insulation improved
Planning history
27 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 27 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
27 Rockleigh Avenue has more than quadrupled in price since its earliest registered sale in 1996.
£657,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.2% per year over 28 years.
£600,000
Growth on file: 8.2% per year over 28 years.
Sales timeline
30 April 2024Most recent
£600,000
+50.0%over 9 years20 February 2015
£400,000
+354.5%over 16 years15 September 1998
£88,000
+33.3%over 2 years18 April 1996
£66,000
Median price across the last 5 sales in SS9 1LA: £460,000 (2025–2022).
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
£600,00016 Rockleigh Avenue, Leigh On Sea, SS9 1LA
Sold May 2023
£490,00014 Rockleigh Avenue, Leigh On Sea, SS9 1LA
Sold Nov 2022
£460,000
Everything we know about 27 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
Years Held for 27 Rockleigh Avenue lags the street by a wide margin.
Price per m²
£4,348
Street avg £3,909
Floor Area
138 m²
Street avg 121 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
6.4 t/year
Street avg 5.6 t/year
Similar properties nearby
1 Rockleigh Avenue
SS9 1LA
1 Cliff Road
SS9 1HJ
1 Redcliff Drive
SS9 1AY
1 Ensign Close
SS9 1FG
1 Avenue Road
SS9 1AX
1 Richmond Court, Grand Parade
SS9 1DP
1 Estuary Court, Grand Parade
SS9 1DU
1 Hillside Crescent
SS9 1EN
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