21 Marine Court, St Leonards On Sea, TN38 0DN
About 21 Marine Court
21 Marine Court is a mid-terrace house in St Leonards On Sea (TN38 0DN). It has a recorded floor area of 42 m² (around 452 sq ft), construction records dating it to 1930-1949 and council tax band A. At 42 m² this is the 13th smallest of 35 units on EPC record in the building, where floor areas span 30–116 m². The building's EPC ratings span G to B across 35 units on file. The latest certificate (July 2015) shows a D (score 55), a step below the typical UK home. The recommended improvements would push it to C (score 70). Main heating runs on electricity. The latest certificate is from July 2015, so improvements made since then won't be reflected.
2 planning records sit against the property, 2 approved, 0 refused. Past consents include new windows, meaningful when judging how the property has evolved. Across 1996–2016, sale prices on this property compounded at 9.3% per year. Today's modelled estimate of £129,000 is 20.6% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£237/sq ft) was about 79% above the typical sold price in the postcode. On the market in March 2016 and unlisted since — roughly 10 years.
Energy performance
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 02 Jul 2025
EPC Rating
Planning history
- Jan 2015RenovationHeritageIn report
To remove 20 No old sliding aluminium windows and 2 no steel windows and replace with new slim section upvc windows and cills (application HS/FA/14/00971 also applies).
- Agent
- William Blake Associates Limited
New Windows- Documents
- 11 docs on file
- Reference
- HS/LB/14/00972
- Jan 2015RenovationFullIn report
To remove 20 No old sliding aluminium windows and 2 no steel windows and replace with new slim section upvc windows and cills (application HS/LB/14/00972 also applies)
- Agent
- William Blake Associates Limited
New Windows- Documents
- 15 docs on file
- Reference
- HS/FA/14/00971
We flagged 2 things worth checking at 21 Marine Court
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
- Recent ownership pattern worth a look
30-day money-back guarantee
Sales history & valuation
21 Marine Court has more than quadrupled in price since its earliest registered sale in 1996.
£129,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.3% per year over 20 years.
£107,000
Growth on file: 9.3% per year over 20 years.
Sales timeline
30 March 2016Most recent
£107,000
+91.1%over 1 year12 October 2014
£56,000
+211.1%over 18 years1 March 1996
£18,000
Median price across the last 5 sales in TN38 0DN: £95,000 (2025–2023).
Nearby sales in TN38 0DN
56 Marine Court, St Leonards On Sea, TN38 0DN
Sold Aug 2025
£150,00036 Marine Court, St Leonards On Sea, TN38 0DN
Sold Jan 2025
£112,00059 Marine Court, St Leonards On Sea, TN38 0DN
Sold Dec 2024
£95,00060 Marine Court, St Leonards On Sea, TN38 0DN
Sold Aug 2024
£82,00028 Marine Court, St Leonards On Sea, TN38 0DN
Sold Dec 2023
£49,000
Versus other Marine Court homes
Price per m² for 21 Marine Court runs comfortably ahead of the street norm.
Price per m²
£2,548
Street avg £1,893
Floor Area
42 m²
Street avg 53 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
2.4 t/year
Street avg 2.7 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
0.0 km
Marina Pavilion — bus stop.
Closest school
0.9 km
St Leonards Church of England Primary Academy. 14 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
53.7dB

Night-time· 23:00 – 07:00
43.2dB







