21 Ashleigh Drive, Leigh On Sea, SS9 1AD
About 21 Ashleigh Drive
21 Ashleigh Drive is a three-bedroom semi-detached house in Leigh On Sea (SS9 1AD). It has a recorded floor area of 112 m² (around 1206 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (November 2014) shows an E (score 50), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since June 2014. Between certificates, roof efficiency went from Very Poor to Good and window efficiency went from Very Poor to Poor. The recommended improvements would lift it to C (score 78), a 2-band jump. The latest certificate is from November 2014, so improvements made since then won't be reflected. Other recorded features include outbuildings. Our model identifies extension potential, subject to local planning policy.
It lags the bulk of the postcode on energy efficiency (less efficient than 83% of similar EPCs). Across 1999–2015, sale prices on this property compounded at 6.2% per year. Today's modelled estimate of £592,000 is 37.7% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£357/sq ft) was about 68% above the typical sold price in the postcode. Last changed hands 11 years ago, in April 2015. One planning record on file: an extension refused in 2005.
Know exactly what you're buying at 21 Ashleigh Drive
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
- Bedrooms3
- Bathrooms1
- Open-plan layoutYes
- Dining roomYes
- CloakroomYes
Outside
- Private gardenWest-facing
- GarageYes
- OutbuildingsYes
Building
- Extension potentialPossible
Energy performance
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This certificate is over 10 years old and is no longer valid.Expired 19 Nov 2024
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Single glazing replaced with double or better glazing
Loft insulation upgraded to recommended levels
Planning history
- Jan 2005ExtensionFullIn report
Extension: Part single, part two storey · Side and rear of property
Erect part single/part two storey side extension, form balcony with balustrade and privacy screen to rear of first floor and erect roof extensions at rear and side.
- Reference
- 04/01707/FUL
We flagged 1 thing worth checking at 21 Ashleigh Drive
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
Sale price has at least doubled since 1999.
£592,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.2% per year over 16 years.
£430,000
Growth on file: 6.2% per year over 16 years.
Sales timeline
12 April 2015Most recent
£430,000
+160.6%over 15 years10 June 1999
£165,000
Median price across the last 5 sales in SS9 1AD: £499,995 (2024–2017).
Nearby sales in SS9 1AD
15 Ashleigh Drive, Leigh On Sea, SS9 1AD
Sold Dec 2024
£612,50019 Ashleigh Drive, Leigh On Sea, SS9 1AD
Sold Apr 2024
£499,99526 Ashleigh Drive, Leigh On Sea, SS9 1AD
Sold Feb 2024
£1,110,00010 Ashleigh Drive, Leigh On Sea, SS9 1AD
Sold Aug 2017
£400,00022 Ashleigh Drive, Leigh On Sea, SS9 1AD
Sold Apr 2015
£422,000
Everything we know about 21 Ashleigh Drive, 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 Ashleigh Drive homes
On epc rating, 21 Ashleigh Drive runs well behind the street norm.
Price per m²
£3,839
Street avg £4,754
Floor Area
112 m²
Street avg 121 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
5.2 t/year
Street avg 5.7 t/year
Similar properties nearby
1 Redcliff Drive
SS9 1AY
1 Rockleigh Avenue
SS9 1LA
1 Cliff Road
SS9 1HJ
1 Ensign Close
SS9 1FG
1 Avenue Road
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1 Richmond Court, Grand Parade
SS9 1DP
1 Estuary Court, Grand Parade
SS9 1DU
1 Cranleigh Drive
SS9 1SX
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
0.0 km
Redcliff Drive — bus stop.
Closest school
0.3 km
Leigh North Street Primary School. 21 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
46.7dB

Night-time· 23:00 – 07:00
37.3dB