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21 Belgrave Close, Leigh On Sea, SS9 5EU

3 sales on record1 planning record
Property type
Semi-detached
Bedrooms
3
Bathroom
1
Floor area
67 m²
721 sq ft
Energy rating
D
Score 68
Council tax
Band C
Tenure
Owner Occupied
Overview

About 21 Belgrave Close

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

21 Belgrave Close is a three-bedroom semi-detached house in Leigh On Sea (SS9 5EU). It has a recorded floor area of 67 m² (around 721 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (February 2022) shows a D (score 68), on the cusp of jumping into the C band. When first surveyed in September 2010 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Good and window efficiency went from Average to Good. The recommended improvements would lift it to B (score 85), a 2-band jump. Other recorded features include a conservatory.

One planning record on file: an extension approved in 2025. Past consents include an extension and a porch, meaningful when judging how the property has evolved. Across 2011–2019, sale prices on this property compounded at 7.4% per year. Today's modelled estimate of £363,000 is 18.2% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£426/sq ft) was about 102.2% above the typical sold price in the postcode. At 67 m² it's 18.3% smaller than the typical home in the postcode (82 m² median across 11 EPCs). Sold April 2019 for £307,000.

Before you offer

Know exactly what you're buying at 21 Belgrave Close

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

Already flagged here

Larger development activity nearby
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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
  • Bathrooms1
  • Open-plan layoutYes
  • Dining roomYes
  • ConservatoryYes

Outside

  • GarageYes
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.

Current Certificate(1 of 3)
Feb 2022

EPC Rating

A
B
C
D
D68
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
2.5 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

Aug 2011from Sept 2010
EPC improved fromE53toD57
Roof
AverageGood

Roof insulation improved

Feb 2022from Aug 2011
Windows
AverageGood

Window efficiency improved

Wall Insulation
UninsulatedInsulated Cavity

Cavity wall insulation installed

Low Energy Lighting
15%44%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 21 Belgrave Close, Leigh On Sea, SS9 5EU, sourced from the PlanIt planning register.

Council records include a part-single-part-two-storey side and rear extension at 21 Belgrave Close.

  1. Dec 2025
    PorchFull
    In report

    Extension: Part single, part two storey · Side and rear of property

    Erect part single/part two storey side and rear extension, erect pitched roof canopy over front entrance door and alter elevations

    Agent
    KLE Design Limited
    Extension
    Reference
    25/01517/FULH
    View planning record
Before you offer

We flagged 1 thing worth checking at 21 Belgrave Close

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.

  • Larger development activity nearby
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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.

21 Belgrave Close saw 3 transfers in just over a decade — high turnover for the postcode.

Current estimate

£363,000

Modelled from EPC, postcode comparables and a sale-price growth of 7.4% per year over 8 years.

See how we calculated this
Last sold (2019)

£307,000

Growth on file: 7.4% per year over 8 years.

Sales timeline

  1. 8 April 2019Most recent

    £307,000

    +33.5%over 4 years
  2. 11 November 2014

    £230,000

    +28.5%over 3 years
  3. 28 September 2011

    £179,000

Median price across the last 5 sales in SS9 5EU: £320,000 (2024–2016).

Before you offer

Everything we know about 21 Belgrave Close, in one report

What it's really worth, what could be wrong, and the planning, sales and area data in full.

What we flagged

  • Larger development activity nearby
£14.99
Trusted by UK homebuyers
Preview of the full property report
On the street

Versus other Belgrave Close homes

Four headline reads against 11 similar houses on this street, drawn from the latest EPC and Land Registry data.

21 Belgrave Close outperforms the street on co₂ emissions by a wide margin.

Price per m²

£4,582

Street avg £3,284

Strongly above

Floor Area

67 m²

Street avg 82 m²

Strongly below

Habitable Rooms

4 rooms

Street avg 5 rooms

Below

CO₂ Emissions

2.5 t/year

Street avg 4.0 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.

Crime

3/mo

Steady year-on-year across the wider district.

Nearest stop

0.3 km

Progress Road — bus stop.

Closest school

0.6 km

Edwards Hall Primary School. 20 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 5EU from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for SS9 5EU

Daytime· 07:00 – 23:00

54.8dB

Low
Night-time road noise heatmap for SS9 5EU

Night-time· 23:00 – 07:00

47.0dB

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 21 Belgrave Close, Leigh On Sea, SS9 5EU. Each answer is also embedded as structured data for search engines.