12 Mountain Ash, BA1 2UU

Semi-detached house122 m²EPC CBand DLeasehold

12 Mountain Ash, in BA1, is a leasehold semi-detached house on Mountain Ash. It last sold for £230,000 in 2004, its only sale in HM Land Registry's records — 22 years in the same hands, well beyond the typical hold.

EPC CCouncil tax DGigabit broadband 100%

What this home is

The physical record — from its EPC assessments, HM Land Registry and the VOA.

Property type
Mid-terrace house
Mid-terrace
Floor area
122 m²
1,313 sq ft
Built
1967-1975
EPC construction age band
Tenure
Leasehold
CO₂
4 t/yr
current estimate

EPC data © Crown copyright; bedrooms are the register's estimate, not a survey. Tenure from HM Land Registry.

What is it worth now?

An indicative projection from its own sale record — the report's valuation prices it against individual comparable sales.

The local market
Official house price index (UK HPI)

Across Bath and North East Somerset, the official average home value is £400,205-1% in a year, +13% over five.

Detached£698,055
Semi-detached£436,383
Terraced£379,549
Flat / maisonette£235,766

Covers the whole Bath and North East Somerset area, not this postcode.

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The precise, comparables-based valuation

A point estimate with likely and wide ranges, built from individual comparable sales nearby — each listed with address, date, size and adjusted price.

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Comparable sales analysed
Model confidence
Point estimate
Likely range (p50) & wide range (p80)
vs the wider area (£/m² percentile)
Every comparable — address, date, size, sold & adjusted price

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Indicative range projected from HM Land Registry sold prices; not a formal valuation, survey or appraisal.

Everything on 12 Mountain Ash, unlocked

The valuation with its comparables, every application and document trail, tenure & title, the ten score workings — the full dossier for this one address.

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Sale history

Every transaction HM Land Registry records for 12 Mountain Ash, newest first.

1 recorded sale since 2004.

£100k£200k£300k£400k£500k2004200820122016202020242026£464kSold 2004: £230,000£230k
£100k£200k£300k£400k£500k200420152026£464kSold 2004: £230,000£230k
BA1 yearly medianThis home's recorded sales

This home's recorded sales joined up, with the change between each — against BA1's yearly median.

Energy certificate 17 Jan 2018
Rated EPC C · 122 m² recorded
20 Feb 2004Most recent
£230,000
Semi-detached house · Leasehold
Built 1967-1975
Property built
1965–1982
What a home of this era typically means
  • Cavity walls that can usually be retrofitted with insulation; loft insulation, if original, will be thin by today’s standards.
  • Any flat-roof or single-storey extension from this era may be near the end of its serviceable life.

HM Land Registry Price Paid Data; sales before 1995 are not in the public dataset.

How it compares on Mountain Ash

Against the 12 homes HM Land Registry and the EPC register know on this street.

Larger than the typical home on Mountain Ash by 45%
Floor area
5 homes
80 m²90 m²100 m²This home 122 m²
Street median 84 m² · higher than 80% of the street

Mountain Ash sold prices & full street profile →

Street medians from recorded sales in the last 8 years and EPC floor areas; a street's unsold homes are invisible to price medians.

Energy & running costs

What 12 Mountain Ash's Energy Performance Certificate says about efficiency, cost and construction.

EPC band C (70/100)
Heating, hot water and lighting estimated at about £886 a year. Certificate valid until January 2028.
A92+
B81–91
C69–80
This home · 70
D55–68
E39–54
F21–38
G1–20
CO₂ emissions
4 t/yr
current estimate
Built
1967-1975
EPC construction age band
Built form
Mid-terrace
Running cost
£886/yr
heating + hot water + lighting
Certificate
17 Jan 2018
lodgement date
Heat pump?Possible — check first
Built 1967-1975 — older fabric, so radiator sizing and insulation need checking before a heat pump.
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The construction detail, element by element

Every fabric element as the assessor described it — walls, roof, floor, windows, hot water and heating construction with its efficiency rating — plus glazing detail and itemised running costs.

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Wall construction & insulation, as assessed
Roof & floor construction, as assessed
Windows & glazing detail
Heating & hot-water systems, with efficiency ratings
Itemised running costs (heating / hot water / lighting)

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EPC data © Crown copyright, from the domestic EPC register. Certificates describe the home as assessed on their date.

The practical file

The running costs and everyday infrastructure a viewing can't show you.

Council tax band D (≈£2,383/yr) · gigabit broadband reaches 100% of premises.

Council tax
Band D
£2,383/yr · Bath & North East Somerset UA
Gigabit broadband
100%
of premises here
Top speed
0 Mbps
median 0 Mbps
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Every amenity, counted and priced

The full amenity list by category with names and distances — supermarkets to GPs to gyms — plus parks with sizes and every connectivity measure in full.

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Every amenity category, counted with nearest distances
Parks & green spaces with sizes
Connectivity measures in full

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VOA council-tax band with the authority's current rates; Ofcom broadband coverage; amenities from OpenStreetMap contributors (ODbL); EV charging from the National Chargepoint Registry; hygiene ratings from the Food Standards Agency.

The neighbourhood

Who lives here and how the area ranks — the Bath and North East Somerset 005C neighbourhood, from the Census and the Indices of Deprivation.

IMD decile 10/10among the least deprived areas in England; household income about 17% above the national average; shared/rented housing low.

10/10Among the least deprived areas in England
1 · most deprived10 · least deprived

In plain terms: income and employment score well.

Breakdown by domain
Income10/10
Employment10/10
Education & skills10/10
Health9/10
Crime10/10
Housing & access8/10
Living environment6/10

ONS Census 2021 and the English Indices of Deprivation, at neighbourhood (LSOA/MSOA) level — the immediate pocket, not the whole postcode district.

The street and the area

Where 12 Mountain Ash sits in its local market.

BA1 median
£450,000
last 8 years

12 Mountain Ash: quick answers

From HM Land Registry, EPC, VOA, Police.uk, DfE and Environment Agency records.

When did 12 Mountain Ash last sell, and for how much?

12 Mountain Ash last sold for £230,000 on 20 Feb 2004, according to HM Land Registry.

How many times has 12 Mountain Ash been sold?

HM Land Registry records 1 sale for 12 Mountain Ash. Sales before 1995 are not in the public dataset.

How big is 12 Mountain Ash?

Its most recent Energy Performance Certificate records 122 m² of floor area.

What council tax band is 12 Mountain Ash?

12 Mountain Ash is in council tax band D, costing about £2,383 a year (Bath & North East Somerset UA).

How energy efficient is 12 Mountain Ash?

Its most recent EPC rates it C (score 70).

How fast is broadband at 12 Mountain Ash?

Top available download speed is around 0 Mbps. Gigabit-capable broadband reaches 100% of premises in this postcode. (Source: Ofcom)

Other homes at BA1 2UU

Recorded sales for the other addresses sharing this postcode on Mountain Ash.

All homes at this postcode, with sales counts & floor areas (11)
Last sold
2021
Price
£400,500
Sales
2
Floor area
91 m²
Last sold
2015
Price
£375,000
Sales
3
Floor area
84 m²
Last sold
2001
Price
£147,500
Sales
1
Last sold
2023
Price
£470,500
Sales
2
Floor area
123 m²
Last sold
2003
Price
£225,000
Sales
3
Last sold
2021
Price
£440,000
Sales
2
Floor area
83 m²
Last sold
2002
Price
£185,000
Sales
1
Last sold
2006
Price
£480,000
Sales
1
Last sold
2020
Price
£585,000
Sales
2
Floor area
84 m²
Last sold
1998
Price
£177,500
Sales
1
Last sold
1999
Price
£240,000
Sales
1

HM Land Registry last recorded sale per address; unsold homes show no price.

Buying or selling 12 Mountain Ash?

The full £5 report opens every locked panel in this dossier — a precise comparables-based valuation, the itemised EPC, planning activity, school results and admissions odds, forward-looking flood risk, a negotiation read and a viewing checklist, for this exact home.

The data behind this dossier
HM Land RegistryEPC RegisterValuation Office AgencyPolice.ukDfE & OfstedEnvironment AgencyDEFRAUKHSA & BGSCoal AuthorityOfcomNaPTANOpenStreetMap

Contains public-sector data © Crown copyright and database right 2026, licensed under the Open Government Licence v3.0 where applicable. Amenity data © OpenStreetMap contributors (ODbL). Sales before 1995 are not in the public dataset. Figures describe recorded data and are not a survey or valuation of this home; the indicative range is a projection, not an appraisal. marks detail included in the £5 report.