18 Ostrey Bank, St Clears, Carmarthen, SA33 4AH
About 18 Ostrey Bank
18 Ostrey Bank is a two-bedroom detached house in St. Clears, Carmarthen, Carmarthen (SA33 4AH). It has a recorded floor area of 76 m² (around 818 sq ft), construction records dating it to 1996-2002 and council tax band E. The latest certificate (July 2015) shows a D (score 65), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 84), a 2-band jump. The latest certificate is from July 2015, so improvements made since then won't be reflected.
Across 1999–2021, sale prices on this property compounded at 4.8% per year. Today's modelled estimate of £258,000 is 17.3% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£269/sq ft) was about 152.6% above the typical sold price in the postcode. Most recent transfer: June 2021 at £220,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 18 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
Launch offer · save £5
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms2
Outside
- Garageintegral
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 19 Jul 2025
EPC Rating
Planning history
18 Ostrey Bank has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 1 thing worth checking at 18 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
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Sales history & valuation
Sale price has at least doubled since 1999.
£258,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.8% per year over 22 years.
£220,000
Growth on file: 4.8% per year over 22 years.
Sales timeline
21 June 2021Most recent
£220,000
+41.9%over 5 years18 December 2015
£155,000
+96.2%over 16 years31 August 1999
£78,982
Median price across the last 5 sales in SA33 4AH: £190,000 (2025–2023).
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
£522,50015 Ostrey Bank, St Clears, Carmarthen, SA33 4AH
Sold Jun 2024
£190,00012 Ostrey Bank, St Clears, Carmarthen, SA33 4AH
Sold Dec 2023
£270,000Park Villa, St Clears, Carmarthen, SA33 4AH
Sold Feb 2022
£336,000
Everything we know about 18 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

Versus the street
Price per m² for 18 Ostrey Bank runs comfortably ahead of the street norm.
Price per m²
£2,895
Street avg £1,885
Floor Area
76 m²
Street avg 76 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
3.5 t/year
Street avg 3.0 t/year
Similar properties nearby
1 Black Lion Houses, Pentre Road, St Clears
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1 Castle Cottage, St Clears
SA33 4AD
1 Clos Nathaniel, St Clears
SA33 4AW
1 Croft Cottages, Heol Goi, St Clears
SA33 4ER
1 2 Kington Gardens, King Street, Laugharne
SA33 4QE
1 Clos Pentre, St Clears
SA33 4BD
1 Balmoral, Pendine
SA33 4PA
1 Dukes Meadow, Pendine
SA33 4UH
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.