12 Ostrey Bank, St Clears, Carmarthen, SA33 4AH
About 12 Ostrey Bank
12 Ostrey Bank is a three-bedroom detached house in St. Clears, Carmarthen, Carmarthen (SA33 4AH). It has a recorded floor area of 99 m² (around 1066 sq ft), construction records dating it to 1996-2002 and council tax band D. The latest certificate (January 2022) shows a C (score 72). When first surveyed in July 2011 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Good to Very Good and window efficiency went from Average to Good. The recommended improvements would push it to B (score 85). Records show the property has been extended at some point in its history. The home occupies a cul-de-sac position.
At 99 m² the property is well over the postcode median (72 m² across 12 EPCs), placing it in the larger end of the local stock. Last sale on file: £270,000 in December 2023. Across the public record there are 4 sales, relatively high churn for a single property. Across 1999–2023, sale prices on this property compounded at 7.2% per year. On a £-per-square-foot basis, the last sale (£253/sq ft) was about 142.4% above the typical sold price in the postcode.
Know exactly what you're buying at 12 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
- Bedrooms3
- CloakroomYes
Outside
- Cul-de-sacYes
Building
- Previously extendedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
Roof insulation improved
Planning history
12 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 12 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
30-day money-back guarantee
Sales history & valuation
Price for 12 Ostrey Bank has grown more than fourfold since the 1999 starting point.
£274,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.2% per year over 24 years.
£270,000
Growth on file: 7.2% per year over 24 years.
Sales timeline
13 December 2023Most recent
£270,000
+14.9%over 1 year11 June 2022
£235,000
+40.7%over 8 years8 May 2014
£167,000
+234.0%over 14 years10 August 1999
£50,000
Median price across the last 5 sales in SA33 4AH: £190,000 (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
£522,50015 Ostrey Bank, St Clears, Carmarthen, SA33 4AH
Sold Jun 2024
£190,000Park 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 12 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
12 Ostrey Bank outperforms the street on floor area by a wide margin.
Price per m²
£2,727
Street avg £1,900
Floor Area
99 m²
Street avg 74 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
3.3 t/year
Street avg 3.0 t/year
Similar properties nearby
1 Clos Nathaniel, St Clears
SA33 4AW
1 Croft Cottages, Heol Goi, St Clears
SA33 4ER
1 Clos Pentre, St Clears
SA33 4BD
1 2 Kington Gardens, King Street, Laugharne
SA33 4QE
1 Balmoral, Pendine
SA33 4PA
1 Black Lion Houses, Pentre Road, St Clears
SA33 4AA
1 Castle Cottage, St Clears
SA33 4AD
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.