Flat 1, 21 Marina, St Leonards On Sea, TN38 0DP
About Flat 1
Flat 1 is an end-of-terrace house in St Leonards On Sea (TN38 0DP). It has a recorded floor area of 87 m² (around 936 sq ft), construction records dating it to 1900-1929 and council tax band A. At 87 m² this is the 2nd smallest of 4 units on EPC record in the building, where floor areas span 86–96 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (March 2022) shows a C (score 71). When first surveyed in May 2013 the rating was E, the property has climbed 2 bands since. Between certificates, window efficiency went from Very Poor to Good, hot-water efficiency went from Very Poor to Good and main heating went from Average to Good; while lighting dropped from Very Good to Average.
Today's modelled estimate of £203,000 is 38.5% below the 2023 sale of £330,000, a rare downward gap that often correlates with deferred maintenance or unfinished works. On a £-per-square-foot basis, the last sale (£352/sq ft) was about 32.3% above the typical sold price in the postcode. At 87 m² the property is well over the postcode median (58 m² across 28 EPCs), placing it in the larger end of the local stock. Last sale on file: £330,000 in June 2023.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Replaced storage heaters with gas boiler
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
Single glazing replaced with double or better glazing
Floor insulation added or improved
Low energy lighting percentage decreased
Planning history
Flat 1 has no planning applications on record.
Notable planning nearby
7applications of note in the surrounding area
We flagged 1 thing worth checking at Flat 1
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
Flat 1 valuation sits well clear of the typical sold price in this postcode.
£203,000
Modelled from EPC, postcode comparables.
£330,000
Recorded with HM Land Registry.
Sales timeline
28 June 2023Most recent
£330,000
Median price across the last 5 sales in TN38 0DP: £190,000 (2024–2023).
Nearby sales in TN38 0DP
Flat 1, 18 Marina, St Leonards On Sea, TN38 0DP
Sold Oct 2024
£140,000Flat 4, 20 Marina, St Leonards On Sea, TN38 0DP
Sold Feb 2024
£170,000Flat 3, 18 Marina, St Leonards On Sea, TN38 0DP
Sold Oct 2023
£235,000Flat 3, 15 Marina, St Leonards On Sea, TN38 0DP
Sold Jun 2023
£250,000Flat 2, 21 Marina, St Leonards On Sea, TN38 0DP
Sold Jun 2023
£190,000
Versus other Marina homes
Flat 1 outperforms the street on habitable rooms by a wide margin.
Price per m²
£3,793
Street avg £3,309
Floor Area
87 m²
Street avg 63 m²
Habitable Rooms
4 rooms
Street avg 3 rooms
CO₂ Emissions
2.8 t/year
Street avg 2.9 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
0.0 km
Market Street — bus stop.
Closest school
0.8 km
St Mary Star of the Sea Catholic Primary School. 13 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
54.0dB

Night-time· 23:00 – 07:00
43.4dB







