12a, Castle Street, Frome, BA11 3BN
About 12a
12a is a three-bedroom mid-terrace house in Frome (BA11 3BN). It has a recorded floor area of 119 m² (around 1281 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (April 2013) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 80). The latest certificate is from April 2013, so improvements made since then won't be reflected.
At 119 m² the property is well over the postcode median (73 m² across 29 EPCs), placing it in the larger end of the local stock. 9 years since the last transfer (April 2017). Across the public record there are 4 sales, relatively high churn for a single property. One planning record on file: new windows approved in 2016. Past consents include new windows, meaningful when judging how the property has evolved. Across 1998–2017, sale prices on this property compounded at 8.4% per year. Today's modelled estimate of £366,000 is 30.7% above the 2017 sale price.
Know exactly what you're buying at 12a
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms3
Outside
- GarageYes
Energy performance
12a's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 11 Apr 2023
EPC Rating
Planning history
- Feb 2016RenovationFullIn report
Replacement of 9 windows and 2 doors.
- Agent
- Aragon Land & Planning Ltd
New Windows- Documents
- 5 docs on file
- Reference
- 2015/1465/HSE
What's in 12a, Castle Street, Frome, BA11 3BN's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
Price for 12a has grown more than fourfold since the 1998 starting point.
£366,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.4% per year over 19 years.
£280,000
Growth on file: 8.4% per year over 19 years.
Sales timeline
19 April 2017Most recent
£280,000
+21.7%over 2 years5 June 2014
£230,000
+12.2%over 6 years26 July 2007
£205,000
+241.7%over 9 years13 April 1998
£60,000
Median price across the last 5 sales in BA11 3BN: £340,000 (2025–2021).
Nearby sales in BA11 3BN
Everything we know about 12a, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus other Castle Street homes
Price per m² for 12a lags the street by a wide margin.
Price per m²
£2,353
Street avg £3,077
Floor Area
119 m²
Street avg 101 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.7 t/year
Street avg 4.3 t/year
Similar properties nearby
1 Farrant Road
BA11 3EP
1 Belle Vue, Chantry
BA11 3LJ
1 Kersey Court
BA11 3NE
1 Hodders Close
BA11 3AG
1 Foundry Barton
BA11 3HX
1 Kissing Batch
BA11 3ND
1 Berryer House, Welshmill Lane
BA11 3AP
1 Black Lane, Chantry
BA11 3LQ
The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Spring Cottage — bus stop.
Closest school
0.3 km
Vallis First School. 10 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.