15 Ostrey Bank, St Clears, Carmarthen, SA33 4AH
About 15 Ostrey Bank
15 Ostrey Bank is a semi-detached house in St. Clears, Carmarthen, Carmarthen (SA33 4AH). It has a recorded floor area of 67 m² (around 721 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (July 2020) shows an E (score 41), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 84), a 3-band jump.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 1998–2024, sale prices on this property compounded at 5.3% per year. On a £-per-square-foot basis, the last sale (£263/sq ft) was about 147.5% above the typical sold price in the postcode. Last sale on file: £190,000 in June 2024.
Know exactly what you're buying at 15 Ostrey Bank
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
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Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
15 Ostrey Bank sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Planning history
15 Ostrey Bank has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 2 things worth checking at 15 Ostrey Bank
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
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Sales history & valuation
15 Ostrey Bank has more than tripled in price since its earliest registered sale in 1998.
£196,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.3% per year over 26 years.
£190,000
Growth on file: 5.3% per year over 26 years.
Sales timeline
27 June 2024Most recent
£190,000
+32.9%over 8 months7 November 2023
£143,000
+3.6%over 3 years21 October 2020
£138,000
+137.9%over 21 years8 July 1999
£58,000
+16.0%over 1 year18 June 1998
£50,000
Median price across the last 5 sales in SA33 4AH: £270,000 (2025–2022).
Nearby sales in SA33 4AH
17 Ostrey Bank, St Clears, Carmarthen, SA33 4AH
Sold Feb 2025
£158,000Sibrwd Yr Afon, St Clears, Carmarthen, SA33 4AH
Sold Aug 2024
£522,50012 Ostrey Bank, St Clears, Carmarthen, SA33 4AH
Sold Dec 2023
£270,000Park Villa, St Clears, Carmarthen, SA33 4AH
Sold Feb 2022
£336,000Maes Cynin, St Clears, Carmarthen, SA33 4AH
Sold Dec 2021
£575,000
Everything we know about 15 Ostrey Bank, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby
- Recent ownership pattern worth a look

Versus the street
On epc rating, 15 Ostrey Bank runs well behind the street norm.
Price per m²
£2,836
Street avg £1,890
Floor Area
67 m²
Street avg 76 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
5.9 t/year
Street avg 2.8 t/year
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The neighbourhood at a glance
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Library — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.