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18 Rockleigh Avenue, Leigh On Sea, SS9 1LA

4 sales on record
Property type
Mid terrace
Bedrooms
3
Bathrooms
2
Floor area
77 m²
829 sq ft
Energy rating
D
Score 67
Council tax
Band C
Tenure
Owner Occupied
Overview

About 18 Rockleigh Avenue

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

18 Rockleigh Avenue is a three-bedroom mid-terrace house in Leigh On Sea (SS9 1LA). It has a recorded floor area of 77 m² (around 829 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (April 2016) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 89), a 2-band jump. The latest certificate is from April 2016, so improvements made since then won't be reflected. The home occupies a cul-de-sac position.

Last sale on file: £555,000 in September 2022. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. Across 2006–2022, sale prices on this property compounded at 5.6% per year. On a £-per-square-foot basis, the last sale (£670/sq ft) was about 232.2% above the typical sold price in the postcode. At 77 m² it's 15.4% smaller than the typical home in the postcode (91 m² median across 33 EPCs).

Before you offer

Know exactly what you're buying at 18 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

Signs of HMO activity in the area
£14.99
Trusted by UK homebuyers

Valuation

against the asking price

Risks

planning & flood

Sold prices

similar homes nearby

Trends

the local market

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

  • Bedrooms3
  • Bathrooms2
  • Open-plan layoutYes
  • Dining roomYes
  • CloakroomYes

Outside

  • Private gardenRear
  • Cul-de-sacYes
Energy

Energy performance

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

Recommended upgrades on file would lift this property by multiple EPC bands.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 13 Apr 2026

EPC Rating

A
B
C
D
D67
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Very Poor
CO2 Emissions
3.1 t/year
Occupancy
Owner Occupied
Planning

Planning history

Applications and permits filed against 18 Rockleigh Avenue, Leigh On Sea, SS9 1LA, sourced from the PlanIt planning register.

18 Rockleigh Avenue 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 18 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
£14.99

30-day money-back guarantee

Price

Sales history & valuation

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

18 Rockleigh Avenue has more than doubled in price since the earliest registered sale in 2006.

Current estimate

£567,000

Modelled from EPC, postcode comparables and a sale-price growth of 5.6% per year over 16 years.

See how we calculated this
Last sold (2022)

£555,000

Growth on file: 5.6% per year over 16 years.

Sales timeline

  1. 22 September 2022Most recent

    £555,000

    +40.5%over 6 years
  2. 30 June 2016

    £395,000

    +50.8%over 8 years
  3. 9 September 2007

    £262,000

    +16.4%over 1 year
  4. 30 March 2006

    £225,000

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

Before you offer

Everything we know about 18 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
£14.99
Trusted by UK homebuyers
Preview of the full property report
On the street

Versus other Rockleigh Avenue homes

Four headline reads against 17 similar houses on this street, drawn from the latest EPC and Land Registry data.

On price per m², 18 Rockleigh Avenue stands well clear of the street.

Price per m²

£7,208

Street avg £3,670

Strongly above

Floor Area

77 m²

Street avg 125 m²

Strongly below

Habitable Rooms

5 rooms

Street avg 6 rooms

Below

CO₂ Emissions

3.1 t/year

Street avg 5.8 t/year

Strongly above
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.

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 road noise heatmap for SS9 1LA

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 18 Rockleigh Avenue, Leigh On Sea, SS9 1LA. Each answer is also embedded as structured data for search engines.