Flat 3, 109 Marina, St Leonards On Sea, TN38 0BP
About Flat 3
Flat 3 is an end-of-terrace house in St Leonards On Sea (TN38 0BP). It has a recorded floor area of 89 m² (around 958 sq ft), construction records dating it to before 1900 and council tax band A. At 89 m² this is the largest unit on EPC record across the building (56–89 m²). The building's EPC ratings span F to C, with this unit at the top. On EPC score it ranks first in the building (75 versus a worst of 23). The latest certificate (April 2024) shows a C (score 75), near the top of the C band. When first surveyed in April 2009 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor, window efficiency went from Poor to Average and lighting went from Very Poor to Very Good. The recommended improvements would push it to B (score 81).
Across 2006–2024, sale prices on this property compounded at 5.3% per year. On a £-per-square-foot basis, the last sale (£391/sq ft) was about 234.7% above the typical sold price in the postcode. Sold July 2024 for £375,000.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Changed to a more efficient fuel source
Heating controls upgraded for better temperature management
Hot water system changed
More low energy lighting installed
Connected to mains gas supply
Hot water system upgraded
Single glazing replaced with double or better glazing
Wall insulation improved
More low energy lighting installed
Planning history
Flat 3 has no planning applications on record.
Notable planning nearby
7applications of note in the surrounding area
We flagged 1 thing worth checking at Flat 3
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.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
Sale price has at least doubled since 2006.
£369,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.3% per year over 18 years.
£375,000
Growth on file: 5.3% per year over 18 years.
Sales timeline
7 July 2024Most recent
£375,000
+150.0%over 17 years24 October 2006
£150,000
Median price across the last 5 sales in TN38 0BP: £163,450 (2025–2022).
Nearby sales in TN38 0BP
Flat 1, 98 Marina, St Leonards On Sea, TN38 0BP
Sold Oct 2025
£165,000Flat 1, 109 Marina, St Leonards On Sea, TN38 0BP
Sold Feb 2024
£160,000107 Marina, St Leonards On Sea, TN38 0BP
Sold Jan 2024
£336,920Flat 6, 109 Marina, St Leonards On Sea, TN38 0BP
Sold Oct 2022
£163,450104 Marina, St Leonards On Sea, TN38 0BP
Sold Mar 2022
£28,284
Versus other Marina homes
Price per m² for Flat 3 runs comfortably ahead of the street norm.
Price per m²
£4,213
Street avg £1,897
Floor Area
89 m²
Street avg 87 m²
Habitable Rooms
4 rooms
Street avg 3 rooms
CO₂ Emissions
2.4 t/year
Street avg 3.7 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Athlone Court — bus stop.
Closest school
0.4 km
St Leonards Church of England Primary Academy. 11 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
50.4dB

Night-time· 23:00 – 07:00
41.0dB







