23 St John'S Close, CF71 7HN

Semi-detached house146 m²EPC DFreehold

23 St John'S Close, in CF71, is a freehold semi-detached house on St John'S Close. It last sold for £470,000 in 2025, its only sale in HM Land Registry's records.

What this home is

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

Property type
Detached house
Detached
Floor area
152 m²
1,636 sq ft
Built
1967-1975
EPC construction age band
Tenure
Freehold
CO₂
5.7 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 £395,000£457,000 today, projected from its 2025 sale.

Indicative value
£395,000£457,000
Carrying the 2025 sale forward with CF71's market movement (×0.91). It can't see condition or improvements.
Last sold (2025)
£470,000
District median movement since: ×0.91.
Sold 2025 · £470k£457k£395k2026

From the 2025 sale, the indicative range widens as time passes — the cone is that growing uncertainty, not a forecast.

CF71 £/m² (recent sales)£3,386this home £3,219 at its last sale
The local market
Official house price index (UK HPI)

Across Vale of Glamorgan, the official average home value is £293,277+3% in a year, +23% over five.

Detached£520,232
Semi-detached£309,031
Terraced£239,726
Flat / maisonette£150,911

Covers the whole Vale of Glamorgan 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 23 St John'S Close, 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 23 St John'S Close, newest first.

1 recorded sale since 2025.

£100k£200k£300k£400k£500k2009201220152018202120242026£437kSold 2025: £470,000£470k
£100k£200k£300k£400k£500k201520212026£437kSold 2025: £470,000£470k
CF71 yearly medianThis home's recorded sales

This home's recorded sales joined up, with the change between each — against CF71's yearly median.

5 Jun 2025Most recent
£470,000
Semi-detached house · Freehold
Energy certificate 26 Jan 2024
Rated EPC C · 146 m² recorded
Recorded at this certificate — so at some point since the previous one in 7 Jun 2023:
Efficiency
EPC improved from D to C
Energy certificate 7 Jun 2023
Rated EPC D · 152 m² recorded
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.

Energy & running costs

What 23 St John'S Close's Energy Performance Certificates say about efficiency, cost and construction.

EPC band D (66/100) — improvable to C
Heating, hot water and lighting estimated at about £1,162 a year. Certificate valid until January 2034.
A92+
B81–91
C69–80
Potential · 80
D55–68
This home · 66
E39–54
F21–38
G1–20
CO₂ emissions
5.7 t/yr
current estimate
Built
1967-1975
EPC construction age band
Built form
Detached
Running cost
£1,162/yr
heating + hot water + lighting
Certificate
26 Jan 2024
lodgement date
Between its certificates
RatingDC66Improved
26 Jan 2024EPC improved from D to C
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.

gigabit broadband reaches 0% of premises.

Gigabit broadband
0%
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 Vale of Glamorgan 002A neighbourhood, from the Census and the Indices of Deprivation.

Household income (after housing costs)
This neighbourhood£56.8k
Vale of Glamorgan£50.3k
Wales£44.9k
England & Wales£55.4k

3% above 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 23 St John'S Close sits in its local market.

CF71 median
£435,000
last 8 years
CF71 £/m²
£3,386
last 8 years

23 St John'S Close: quick answers

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

When did 23 St John'S Close last sell, and for how much?

23 St John'S Close last sold for £470,000 on 5 Jun 2025, according to HM Land Registry.

How many times has 23 St John'S Close been sold?

HM Land Registry records 1 sale for 23 St John'S Close. Sales before 1995 are not in the public dataset.

How big is 23 St John'S Close?

Its most recent Energy Performance Certificate records 146 m² of floor area.

How energy efficient is 23 St John'S Close?

Its most recent EPC rates it D (score 66). Its recommended improvements would take it to C.

What is 23 St John'S Close worth today?

Carrying its 2025 sale price forward with CF71's market movement suggests roughly £395,000–£457,000 as of 2026. This is indicative only — the full report values it against individual comparable sales.

How fast is broadband at 23 St John'S Close?

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

Other homes at CF71 7HN

Recorded sales for the other addresses sharing this postcode on St John'S Close.

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

Buying or selling 23 St John'S Close?

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.