20a, Grand Drive, Leigh On Sea, SS9 1BG
About 20a
20a is a three-bedroom mid-terrace house in Leigh On Sea (SS9 1BG). It has a recorded floor area of 68 m² (around 732 sq ft), construction records dating it to 1900-1929 and council tax band C. At 68 m² this is the 10th smallest of 46 units on EPC record in the building, where floor areas span 43–269 m². The building's EPC ratings span F to C across 46 units on file. Other recorded features include a balcony and notable views. The latest certificate (July 2017) shows a D (score 55), a step below the typical UK home. The recommended improvements would push it to C (score 79).
Untraded for 25 years, with the last transfer in August 2001. Today's modelled estimate of £321,000 sits 277.6% above the 2001 sale of £85,000. On a £-per-square-foot basis, the last sale (£116/sq ft) was about 47% below the postcode norm. At 68 m² it's 19.2% smaller than the typical home in the postcode (84 m² median across 45 EPCs). One historical planning record sits against the property in 2011.
Know exactly what you're buying at 20a
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
Outside
- BalconyYes
- Notable viewsYes
Building
- Heating systemGas
- RefurbishedYes
Energy performance
EPC Rating
Planning history
- Nov 2011AmendmentIn report
Use 20 and 20A Grand Drive as single family dwelling (Lawful Development Certificate - Existing)
Retrospective- Documents
- 4 docs on file
- Reference
- 11/01318/CLE
We flagged 1 thing worth checking at 20a
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
20a's estimated value is more than triple its earliest registered sale price (2001).
£321,000
Modelled from EPC, postcode comparables.
£85,000
Recorded with HM Land Registry.
Sales timeline
23 August 2001Most recent
£85,000
Median price across the last 5 sales in SS9 1BG: £350,000 (2024–2021).
Nearby sales in SS9 1BG
Lower Mooring, 3 Grand Drive, Leigh On Sea, SS9 1BG
Sold Nov 2024
£409,00024a, Grand Drive, Leigh On Sea, SS9 1BG
Sold Sept 2024
£355,00015 Grand Drive, Leigh On Sea, SS9 1BG
Sold Mar 2024
£325,00026 Grand Drive, Leigh On Sea, SS9 1BG
Sold May 2023
£350,00030 Grand Drive, Leigh On Sea, SS9 1BG
Sold Mar 2021
£288,750
Everything we know about 20a, 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 Grand Drive homes
20a outperforms the street on habitable rooms by a wide margin.
Price per m²
£1,250
Street avg £3,425
Floor Area
68 m²
Street avg 75 m²
Habitable Rooms
4 rooms
Street avg 3 rooms
CO₂ Emissions
4.2 t/year
Street avg 3.4 t/year
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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
0.1 km
Grand Drive — bus stop.
Closest school
0.5 km
Leigh North Street Primary School. 24 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
46.8dB

Night-time· 23:00 – 07:00
37.3dB