1 St Marks Houses, CF41 7TA

Semi-detached house104 m²EPC AFreehold

1 St Marks Houses is a freehold semi-detached house on St Marks Houses in CF41. It last sold for £107,500 in 2012 — its 3rd recorded sale, up 2% on its first recorded sale of £105,000 in 2010.

What this home is

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

Property type
Semi-detached house
Semi-detached
Floor area
104 m²
1,119 sq ft
Built
1983-1990
EPC construction age band
Tenure
Freehold
CO₂
2.9 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.

Indicatively £190,000£302,000 today, projected from its 2012 sale.

Indicative value
£190,000£302,000
Carrying the 2012 sale forward with CF41's market movement (×2.29). It can't see condition or improvements.
Last sold (2012)
£107,500
District median movement since: ×2.29.
Sold 2012 · £108k£302k£190k2026

From the 2012 sale, the indicative range widens as time passes — the cone is that growing uncertainty, not a forecast.

CF41 £/m² (recent sales)£1,226this home £1,034 at its last sale
The local market
Official house price index (UK HPI)

Across Rhondda Cynon Taf, the official average home value is £165,745+8% in a year, +32% over five.

Detached£290,663
Semi-detached£180,741
Terraced£144,544
Flat / maisonette£86,065

Covers the whole Rhondda Cynon Taf area, not this postcode.

£5 report
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.

See everything inside
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

You're seeing the shape of it — the report has the substance.

Unlock with the £5 report
Instant · £5 once · no account needed

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

Everything on 1 St Marks Houses, unlocked

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

Instant · one-off for this address · no account needed for the £5 report

Sale history

Every transaction HM Land Registry records for 1 St Marks Houses, newest first.

3 recorded sales since 2010, up 2% from first to latest.

£25k£50k£75k£100k£125k2009201220152018202120242026£139k-11%+16%Sold 2012: £107,500£108kSold 2011: £93,000£93kSold 2010: £105,000£105k
£25k£50k£75k£100k£125k201020182026£139k-11%Sold 2011: £93,000£93kSold 2010: £105,000£105k
CF41 yearly medianThis home's recorded sales

This home's recorded sales joined up, with the change between each — against CF41's yearly median.

Energy certificate 12 Oct 2025
Rated EPC A · 104 m² recorded
Recorded at this certificate — so at some point since the previous one in 15 Jan 2010:
Efficiency
EPC improved from C to A
11 Oct 2012Most recent
£107,500+16%
Semi-detached house · Freehold · +9.4%/yr since the previous sale
2 Mar 2011
£93,000-11%
Semi-detached house · Freehold · -24.3%/yr since the previous sale
24 Sept 2010
£105,000
Semi-detached house · Freehold
Energy certificate 15 Jan 2010
Rated EPC C · 98 m² recorded
Built 1983-1990
Property built
1983–1999
What a home of this era typically means
  • Insulated cavity walls and double glazing become the norm, so thermal performance is markedly better than pre-war stock.

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

Energy & running costs

What 1 St Marks Houses's Energy Performance Certificates say about efficiency, cost and construction.

EPC band A (102/100)
Heating, hot water and lighting estimated at about £1,319 a year. Certificate valid until October 2035.
A92+
This home · 102
B81–91
C69–80
D55–68
E39–54
F21–38
G1–20
CO₂ emissions
2.9 t/yr
current estimate
Built
1983-1990
EPC construction age band
Built form
Semi-detached
Running cost
£1,319/yr
heating + hot water + lighting
Certificate
12 Oct 2025
lodgement date
Between its certificates
RatingCA102Improved
12 Oct 2025EPC improved from C to A
Heat pump?Good candidate
Built 1983-1990 — modern enough building regs that the fabric should suit a heat pump's lower flow temperatures.
£5 report
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.

See everything inside
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)

You're seeing the shape of it — the report has the substance.

Unlock with the £5 report
Instant · £5 once · no account needed

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.

gigabit broadband reaches 0% of premises.

Gigabit broadband
0%
of premises here
Top speed
0 Mbps
median 0 Mbps
£5 report
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.

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

You're seeing the shape of it — the report has the substance.

Unlock with the £5 report
Instant · £5 once · no account needed

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 Rhondda Cynon Taf 014E neighbourhood, from the Census and the Indices of Deprivation.

Household income (after housing costs)
This neighbourhood£37k
Rhondda Cynon Taf£42.1k
Wales£44.9k
England & Wales£55.4k

33% below the national average.

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 1 St Marks Houses sits in its local market.

CF41 median
£110,000
last 8 years
CF41 £/m²
£1,226
last 8 years

1 St Marks Houses: quick answers

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

When did 1 St Marks Houses last sell, and for how much?

1 St Marks Houses last sold for £107,500 on 11 Oct 2012, according to HM Land Registry.

How many times has 1 St Marks Houses been sold?

HM Land Registry records 3 sales for 1 St Marks Houses between 2010 and 2012. Sales before 1995 are not in the public dataset.

How big is 1 St Marks Houses?

Its most recent Energy Performance Certificate records 104 m² of floor area.

How energy efficient is 1 St Marks Houses?

Its most recent EPC rates it A (score 102).

What is 1 St Marks Houses worth today?

Carrying its 2012 sale price forward with CF41's market movement suggests roughly £190,000–£302,000 as of 2026. This is indicative only — the full report values it against individual comparable sales.

How fast is broadband at 1 St Marks Houses?

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

Buying or selling 1 St Marks Houses?

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.