104 Marina, St Leonards On Sea, TN38 0BP
About 104 Marina
104 Marina is a mid-terrace house in St Leonards On Sea (TN38 0BP). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (June 2023) shows a C (score 73). When first surveyed in October 2010 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good and lighting went from Good to Very Good; while hot-water efficiency dropped from Very Good to Poor and main heating dropped from Very Good to Poor. Main heating runs on electricity. At 70 m² this is the 21st smallest of 82 units on EPC record in the building, where floor areas span 21–186 m². The building's EPC ratings span G to B across 82 units on file.
Today's modelled estimate of £221,000 sits 681.4% above the 2022 sale of £28,284. On a £-per-square-foot basis, the last sale (£38/sq ft) was about 68.6% below the postcode norm. At 70 m² it's 15.7% smaller than the typical home in the postcode (83 m² median across 81 EPCs). Last sale on file: £28,284 in March 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. One historical planning record sits against the property in 2018.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system changed
Changed to a more efficient fuel source
Heating controls changed
Hot water system changed
More low energy lighting installed
Replaced storage heaters with gas boiler
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
Windows upgraded, improving insulation
Wall insulation improved
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
Heating controls changed
Changed to a more efficient fuel source
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Windows upgraded, improving insulation
Planning history
- Jan 2018RenovationFullIn report
Support to ground floor balcony
- Agent
- Adams Consulting Engineers Ltd
- Documents
- 10 docs on file
- Reference
- HS/FA/17/00867
We flagged 1 thing worth checking at 104 Marina
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
104 Marina's modelled value sits at over four times its earliest registered sale price (2022).
£221,000
Modelled from EPC, postcode comparables.
£28,284
Recorded with HM Land Registry.
Sales timeline
18 March 2022Most recent
£28,284
Median price across the last 5 sales in TN38 0BP: £165,000 (2025–2022).
Nearby sales in TN38 0BP
Flat 1, 98 Marina, St Leonards On Sea, TN38 0BP
Sold Oct 2025
£165,000Flat 3, 109 Marina, St Leonards On Sea, TN38 0BP
Sold Jul 2024
£375,000Flat 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
£163,450
Versus other Marina homes
Price per m² for 104 Marina lags the street by a wide margin.
Price per m²
£404
Street avg £1,982
Floor Area
70 m²
Street avg 87 m²
Habitable Rooms
4 rooms
Street avg 3 rooms
CO₂ Emissions
3.1 t/year
Street avg 3.6 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







