What did 15a, Rockleigh Avenue, SS9 1LA sell for?

15a, Rockleigh Avenue, SS9 1LA last sold for £64,000 in September 2000, around 26 years ago. Land Registry has 3 sales on record going back to £35,500 in April 1995. Source: HM Land Registry.

What is the price history for 15a, Rockleigh Avenue, SS9 1LA?

Across 3 sales between April 1995 and September 2000, 15a, Rockleigh Avenue, SS9 1LA rose from £35,500 to £64,000, a change of £28,500. That works out to roughly +11.6% per year compounded over 5 years. Source: HM Land Registry.

How energy efficient is 15a, Rockleigh Avenue, SS9 1LA?

The current EPC rating for 15a, Rockleigh Avenue, SS9 1LA is D with a score of 60 out of 100, lodged in August 2025. The assessor estimates the property could reach a C. Source: EPC Register.

What is the floor area of 15a, Rockleigh Avenue, SS9 1LA?

15a, Rockleigh Avenue, SS9 1LA has a recorded floor area of 56 m² (603 sq ft). That makes it about 23% smaller than the median EPC-recorded property in SS9 1LA. Source: EPC Register.

How is 15a, Rockleigh Avenue, SS9 1LA heated?

The latest EPC at 15a, Rockleigh Avenue, SS9 1LA records mains gas as the main heating fuel. Source: EPC Register.

What council tax band is 15a, Rockleigh Avenue, SS9 1LA?

15a, Rockleigh Avenue, SS9 1LA is in council tax band A. That sits at the lower end of the A-H ladder, typically reflecting smaller floor areas or lower 1991 valuations.

Where is 15a, Rockleigh Avenue, SS9 1LA located?

15a, Rockleigh Avenue, SS9 1LA sits in Leigh On Sea. It falls within the SS9 postcode district.

How safe is the area around 15a, Rockleigh Avenue, SS9 1LA?

Police records around 15a, Rockleigh Avenue, SS9 1LA show an average of 3 reported crimes per month over the last 7 months. Violent crime makes up roughly 48% of reports, the most common category. The overall trend is broadly stable. Source: Police UK.

Which schools serve 15a, Rockleigh Avenue, SS9 1LA?

The closest primary school to 15a, Rockleigh Avenue, SS9 1LA is Chalkwell Hall Infant School (94m), one of 18 primaries within walking distance. The closest secondary is Westcliff High School for Boys Academy (784m), with 9 secondaries in the surrounding area.

What transport links are near 15a, Rockleigh Avenue, SS9 1LA?

The closest bus stop to 15a, Rockleigh Avenue, SS9 1LA is Chalkwell Schools, 164m away. The nearest rail option is Chalkwell Rail Station, 744m away.

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15a, Rockleigh Avenue, Leigh On Sea, SS9 1LA

3 sales on record

Habitable rooms

From EPC

Floor area

56 m²

603 sq ft

Energy rating

Score 60

Council tax

Band A

Tenure

Owner Occupied

Overview

About 15a

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

15a is a property in Leigh On Sea (SS9 1LA). It has a recorded floor area of 56 m² (around 603 sq ft), construction records dating it to 1930-1949 and council tax band A. At 56 m² this is the 11th 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 (August 2025) shows a D (score 60), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 78).

Untraded for 26 years, with the last transfer in September 2000. Across 1995–2000, sale prices on this property compounded at 11.6% per year. Today's modelled estimate of £252,000 sits 293.8% above the 2000 sale of £64,000. On a £-per-square-foot basis, the last sale (£106/sq ft) was about 52.1% below the postcode norm. At 56 m² it sits well below the postcode median (91 m² across 33 EPCs), making it one of the more compact homes locally.

Before you offer

Know exactly what you're buying at 15a

Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.

Already flagged here

Signs of HMO activity in the area

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Valuation

against the asking price

Risks

planning & flood

Sold prices

similar homes nearby

Trends

the local market

Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

EPC Rating

D60

Main Heating

Gas

Main Fuel

Gas

Hot Water

Average

Windows

Poor

CO2 Emissions

2.9 t/year

Occupancy

Owner Occupied

Planning

Planning history

Applications and permits filed against 15a, Rockleigh Avenue, Leigh On Sea, SS9 1LA, sourced from the PlanIt planning register.

15a has no planning applications on record.

Notable planning nearby

5applications of note in the surrounding area

Before you offer

We flagged 1 thing worth checking at 15a

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

£14.99

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Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

15a's modelled value sits at over four times its earliest registered sale price (1995).

Current estimate

£252,000

Modelled from EPC, postcode comparables and a sale-price growth of 11.6% per year over 5 years.

See how we calculated this

Last sold (2000)

£64,000

Growth on file: 11.6% per year over 5 years.

Sales timeline

7 September 2000Most recent
£64,000
+48.8%over 3 years
7 March 1997
£43,000
+21.1%over 1 year
27 April 1995
£35,500

Median price across the last 5 sales in SS9 1LA: £490,000 (2025–2023).

Nearby sales in SS9 1LA

Before you offer

Everything we know about 15a, 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

£14.99

Trusted by UK homebuyers

On the street

Versus other Rockleigh Avenue homes

Four headline reads against 15 similar flats on this street, drawn from the latest EPC and Land Registry data.

15a outperforms the street on years held by a wide margin.

Price per m²

£1,143

Street avg £3,821

Strongly below

Floor Area

56 m²

Street avg 53 m²

Above

Habitable Rooms

3 rooms

Street avg 3 rooms

Above

CO₂ Emissions

2.9 t/year

Street avg 2.6 t/year

Below

Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.

£252k

1 Oakleigh Park Drive

SS9 1RP

£250k

1 East Street

SS9 1QF

1 bed1 bath

£250k

1 Grand Court West, Grand Drive

SS9 1BQ

1 bed1 bath

£256k

1 Newbury Court, Chalkwell Park Drive

SS9 1NL

£264k

1 Alexandra Road

SS9 1QD

£271k

1 Allington Court, Nelson Drive

SS9 1DB

2 bed1 bath

£289k

1 Fernleigh Court, Fernleigh Drive

SS9 1LH

2 bed1 bath

£289k

1 Hill Lodge, Cliff Road

SS9 1HL

Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Leigh On Sea district page.

Full Leigh On Sea report

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.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around SS9 1LA from Defra's strategic mapping. The pin marks this postcode's centroid.

Daytime· 07:00 – 23:00

51.0dB

Low

Night-time road noise heatmap for SS9 1LA

Night-time· 23:00 – 07:00

40.8dB

Low

55 dB

60 dB

65 dB

70 dB

75 dB

80 dB

Defra Road Noise Strategic Mapping, Round 4

FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 15a, Rockleigh Avenue, Leigh On Sea, SS9 1LA. Each answer is also embedded as structured data for search engines.