27b, Cliffsea Grove, Leigh On Sea, SS9 1NG
About 27b
27b is a one-bedroom semi-detached house in Leigh On Sea (SS9 1NG). It has a recorded floor area of 39 m² (around 420 sq ft), construction records dating it to 1930-1949 and council tax band A. The latest certificate (January 2024) shows a D (score 64), on the cusp of jumping into the C band. When first surveyed in November 2013 the rating was E, the property has climbed 1 band since. Between certificates, lighting went from Very Poor to Very Good. The recommended improvements would push it to C (score 74). At 39 m² this is the 3rd smallest of 26 units on EPC record in the building, where floor areas span 33–224 m². The building's EPC ratings span F to C across 26 units on file.
A recent sale: £170,000 in December 2024. At 39 m² it sits well below the postcode median (90 m² across 25 EPCs), making it one of the more compact homes locally. Across 2000–2024, sale prices on this property compounded at 6.2% per year. Today's modelled estimate of £211,000 is 24.1% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£405/sq ft) was about 56.1% above the typical sold price in the postcode.
Know exactly what you're buying at 27b
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
- Bedrooms1
- Bathrooms1
- Dining roomYes
Outside
- Private gardenYes
- GarageEn bloc
Building
- RefurbishedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Planning history
27b has no planning applications on record.
Notable planning nearby
5applications of note in the surrounding area
We flagged 1 thing worth checking at 27b
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
27b has more than quadrupled in price since its earliest registered sale in 2000.
£211,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.2% per year over 25 years.
£170,000
Growth on file: 6.2% per year over 25 years.
Sales timeline
10 December 2024Most recent
£170,000
+92.1%over 20 years1 April 2004
£88,500
+132.9%over 4 years1 March 2000
£38,000
Median price across the last 5 sales in SS9 1NG: £586,250 (2025–2024).
Nearby sales in SS9 1NG
19 Cliffsea Grove, Leigh On Sea, SS9 1NG
Sold Sept 2025
£465,00067 Cliffsea Grove, Leigh On Sea, SS9 1NG
Sold Sept 2024
£590,00059 Cliffsea Grove, Leigh On Sea, SS9 1NG
Sold Sept 2024
£377,50061 Cliffsea Grove, Leigh On Sea, SS9 1NG
Sold Sept 2024
£586,25039 Cliffsea Grove, Leigh On Sea, SS9 1NG
Sold Feb 2024
£747,000
Everything we know about 27b, 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 Cliffsea Grove homes
27b is notably below the street on years held.
Price per m²
£4,359
Street avg £2,961
Floor Area
39 m²
Street avg 49 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
2.2 t/year
Street avg 2.7 t/year
Similar properties nearby
1 East Street
SS9 1QF
1 Grand Court West, Grand Drive
SS9 1BQ
1 Havengore House, Elm Road
SS9 1SS
1 Allington Court, Nelson Drive
SS9 1DB
1 Fernleigh Court, Fernleigh Drive
SS9 1LH
1 Cranleigh Drive
SS9 1SX
1 Estuary Court, Grand Parade
SS9 1DU
1 Richmond Court, Grand Parade
SS9 1DP
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
0.2 km
Leigh Cliff Road — bus stop.
Closest school
0.6 km
Chalkwell Hall Infant School. 26 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
50.6dB

Night-time· 23:00 – 07:00
39.9dB