Our Data Sources
23, Southernhay, Leigh-On-Sea has a single entry in the Land Registry from December 2025 and a single entry in the EPC database dated November 2023.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 23, Southernhay, Leigh-On-Sea, we estimate a market value of £404,773 and a rental value of £1,994 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £358,514 and £1,766 per month respectively.
Plot Size
HM Land Registry records the plot of land for 23, Southernhay, Leigh-On-Sea as measuring 473 m2.
That makes it the 3rd largest plot in the postcode, where all 19 other houses have recorded plot data.
Energy Efficiency
23, Southernhay, Leigh-On-Sea has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 03 Nov 2023.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 23, Southernhay, Leigh-On-Sea completed on 8th December 2025 at £300,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 25.0% over the period since December 2025.
- Sold Dec 2025£300,000
Similar Properties Sold Nearby
Over the past 2 years 293 properties similar to 23, Southernhay, Leigh-On-Sea have sold within a radius of 550 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 9th September 2025, was 21, Brookfields, Leigh-On-Sea, SS9 5PG, a freehold house which sold for £417,500.
Read more about house prices in SS9.
- Sold Sep 2025£417,500 | 3 Bed House21, Brookfields, Leigh-On-Sea, SS9 5PG21, Brookfields, Leigh-On-Sea, SS9 5PG
- Sold Jul 2025£365,000 | 3 Bed House43, Southernhay, Leigh-On-Sea, SS9 5PE43, Southernhay, Leigh-On-Sea, SS9 5PE
- Sold Jul 2021£324,500 | 3 Bed House18, Brookfields, Leigh-On-Sea, SS9 5PG18, Brookfields, Leigh-On-Sea, SS9 5PG
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 47 addresses on Southernhay, Leigh-On-Sea, SS9, 23, Southernhay, Leigh-On-Sea comes out as the 17th largest and the 16th most expensive in our analysis of the public data.
It is also £69k less expensive than the average property across the SS9 district.
More reading links
Schools Nearby
- Fairways Primary School800 m away
- Eastwood Primary School & Nursery800 m away
- Edwards Hall Primary School900 m away
- The Eastwood Academy800 m away
- St Thomas More High School1.6 km away
- Westcliff High School for Girls1.7 km away
More reading links
Public Transport Nearby
- Leigh-on-Sea|2.7 km away
- Chalkwell|3.1 km away
- Southend Airport|3.5 km away
Available Internet Speeds
Internet coverage here is poor, based on recent Ofcom data, and connectivity may be weak or unavailable.
According to recent data from Ofcom, Slow/none Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












