21 Essex Gardens, Leigh On Sea, SS9 4HG
About 21 Essex Gardens
21 Essex Gardens is a semi-detached house in Leigh On Sea (SS9 4HG). It has a recorded floor area of 99 m² (around 1066 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (June 2021) shows a D (score 59), a step below the typical UK home. The recommended improvements would lift it to B (score 81), a 2-band jump.
At 99 m² it's 19.3% larger than the typical home in the postcode (83 m² median across 20 EPCs). Across 2001–2021, sale prices on this property compounded at 6.1% per year. Today's modelled estimate of £489,000 is 12.4% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£408/sq ft) was about 28.2% above the typical sold price in the postcode. Sold September 2021 for £435,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 21 Essex Gardens
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
21 Essex Gardens has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
Sale price has grown by over 3x since 2001.
£489,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.1% per year over 20 years.
£435,000
Growth on file: 6.1% per year over 20 years.
Sales timeline
29 September 2021Most recent
£435,000
+92.5%over 16 years23 June 2005
£225,950
+69.3%over 3 years26 September 2001
£133,500
Median price across the last 5 sales in SS9 4HG: £465,000 (2025–2022).
Nearby sales in SS9 4HG
23 Essex Gardens, Leigh On Sea, SS9 4HG
Sold Jul 2025
£465,00011a, Essex Gardens, Leigh On Sea, SS9 4HG
Sold Mar 2025
£375,0001 Essex Gardens, Leigh On Sea, SS9 4HG
Sold Sept 2022
£642,5008 Essex Gardens, Leigh On Sea, SS9 4HG
Sold Aug 2022
£550,00017 Essex Gardens, Leigh On Sea, SS9 4HG
Sold Jul 2022
£405,000
Everything we know about 21 Essex Gardens, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus other Essex Gardens homes
Habitable Rooms for 21 Essex Gardens runs comfortably ahead of the street norm.
Price per m²
£4,394
Street avg £4,273
Floor Area
99 m²
Street avg 88 m²
Habitable Rooms
6 rooms
Street avg 4 rooms
CO₂ Emissions
4.2 t/year
Street avg 4.3 t/year
Similar properties nearby
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Danescroft Drive — bus stop.
Closest school
0.3 km
Blenheim Primary School. 22 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
49.7dB

Night-time· 23:00 – 07:00
39.3dB