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12, MOUNTAIN ASH, BATH, BA1 2UU - £230,000

The information on this page is based on a number of underlying datasets, most of which are updated monthly. We maintain an update schedule which explains which version of each dataset we are currently relying on.

12 MOUNTAIN ASH is a large extended semi-detached house of 122m², built sometime between 1967 and 1975, which could now be worth an estimated £542,656. It was last sold for £230,000 in February 2004, which was around 24% above the average February 2004 semi-detached price in the Bath and North East Somerset local authority area. The most recent EPC inspection was January 2018, where the current energy rating was C, and the potential energy rating was C.

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12 MOUNTAIN ASH Sold Prices

Land registry data shows one sale for 12 MOUNTAIN ASH since 1st January 1995. The below table shows the price paid for the one sale, along with the average semi-detached price in the Bath and North East Somerset local authority area for the corresponding sale date. The average price is sourced from the Office for National Statistics' House Price Index (HPI).

DatePriceHPI PriceVariation from HPI
2004
20 FEB
£230,000£184,957
up arrow
24% above HPI

What might 12 MOUNTAIN ASH be worth now?

12 MOUNTAIN ASH might now be worth an estimated £542,656.

This is based on house price inflation of 135.9%, between February 2004 and April 2026, for semi-detached houses, in the Bath and North East Somerset local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 135.9% inflationary increase is applied to the most recent sale price for 12 MOUNTAIN ASH of £230,000 on 20th February 2004. For the value to have increased from £230,000 to £542,656 over the 21 years and ten months to April 2026, the following assumptions must hold true:

  • The value of 12 MOUNTAIN ASH has moved in line with the HPI for semi-detached houses in the Bath and North East Somerset local authority area.
  • The February 2004 sale price of £230,000 represented a fair market value for the property.
  • The size, condition, and specification of 12 MOUNTAIN ASH has not materially changed since February 2004.
Disclaimer: Please note that this is a theoretical estimate based on assumptions which may or may not be correct. It should not be relied on for any purpose.

How Large is 12 MOUNTAIN ASH?

12 MOUNTAIN ASH is 122m², which includes one extension, according to the EPC inspection conducted in January 2018. This puts it in the largest 30% of semi-detached houses in Bath, based on EPC data. The below chart shows the distribution of semi-detached houses by size in Bath, and where 12 MOUNTAIN ASH lies on this distribution: 73% of semi-detached houses are smaller than 12 MOUNTAIN ASH, and 26% of semi-detached houses are larger. Note that EPC data is not available for all properties in Bath.

12, MOUNTAIN ASH, BATH, BA1 2UU: Size of property relative to semi-detached houses in Bath

12 MOUNTAIN ASH: Plot

12 MOUNTAIN ASH sits on a plot of roughly 0.052 of an acre, or 209m².

Where is 12 MOUNTAIN ASH?

12 MOUNTAIN ASH is located in BATH, in the BA1 postcode district.

All property sales on MOUNTAIN ASH

Most recent sales first:

Full data available
2023
20 JUN
£470,500
Full data available
2021
29 NOV
£440,000
Full data available
2021
12 NOV
£400,500
Full data available
2020
28 AUG
£585,000
Full data available
2016
21 APR
£445,000
Full data available
2015
4 DEC
£375,000
Full data available
2014
29 AUG
£300,000
Limited data available
2006
1 NOV
£480,000
Full data available
2006
29 SEP
£270,000
Full data available
2005
8 APR
£235,000
Full data available
2004
9 NOV
£209,950
Limited data available
2004
20 FEB
£230,000
Limited data available
2003
28 NOV
£225,000
Limited data available
2003
2 JUN
£215,000
Limited data available
2002
17 MAY
£185,000
Limited data available
2001
17 AUG
£147,500
Limited data available
2001
6 AUG
£159,000
Full data available
2000
4 DEC
£138,000
Limited data available
1999
17 SEP
£240,000
Limited data available
1998
16 APR
£177,500
Source: HM Land Registry Price Paid Data
Licence: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Source: HM Land Registry UK House Price Index
Licence: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Source: Energy Performance of Buildings Data: England and Wales
Licence: Ordnance Survey and Royal Mail Copyright and Database Right Notice.
Licence: Open Government Licence v3.0.
Source: INSPIRE Polygons
Copyright statement: This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use.
Licence: Open Government Licence v3.0.