17 Lon Ty Gwyn, CF81 9AN

Detached house234 m²EPC BFreehold

17 Lon Ty Gwyn is a freehold detached house on Lon Ty Gwyn in CF81. It last sold for £425,000 in 2020, 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
234 m²
2,519 sq ft
Built
2019
EPC construction age band
Tenure
Freehold
CO₂
3.2 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 £560,000£730,000 today, projected from its 2020 sale.

Indicative value
£560,000£730,000
Carrying the 2020 sale forward with CF81's market movement (×1.52). It can't see condition or improvements.
Last sold (2020)
£425,000
District median movement since: ×1.52.
Sold 2020 · £425k£730k£560k2026

From the 2020 sale, the indicative range widens as time passes — the cone is that growing uncertainty, not a forecast.

CF81 £/m² (recent sales)£1,425this home £1,816 at its last sale
The local market
Official house price index (UK HPI)

Across Caerphilly, the official average home value is £197,272+6% in a year, +27% over five.

Detached£314,713
Semi-detached£201,655
Terraced£167,590
Flat / maisonette£106,806

Covers the whole Caerphilly 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 17 Lon Ty Gwyn, 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 17 Lon Ty Gwyn, newest first.

1 recorded sale since 2020.

£100k£200k£300k£400k200820122016202020242026£175kSold 2020: £425,000£425k
£100k£200k£300k£400k201520212026£175kSold 2020: £425,000£425k
CF81 yearly medianThis home's recorded sales

This home's recorded sales joined up, with the change between each — against CF81's yearly median.

24 Apr 2020Most recent
£425,000
Detached house · Freehold
Energy certificate 8 Nov 2019
Rated EPC B · 234 m² recorded
Built 2019
Property built
2012 onwards
What a home of this era typically means
  • Modern energy standards: high insulation, efficient heating and often airtight construction — typically low running costs.
  • Homes built after 2009 generally sit outside Flood Re, so check flood-insurance availability separately if there’s any flood risk.

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

Energy & running costs

What 17 Lon Ty Gwyn's Energy Performance Certificate says about efficiency, cost and construction.

EPC band B (87/100)
Certificate valid until November 2029.
A92+
B81–91
This home · 87
C69–80
D55–68
E39–54
F21–38
G1–20
CO₂ emissions
3.2 t/yr
current estimate
Built
2019
EPC construction age band
Built form
Detached
Certificate
8 Nov 2019
lodgement date
Heat pump?Good candidate
Built 2019 — modern enough building regs that the fabric should suit a heat pump's lower flow temperatures.
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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
£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.

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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 Caerphilly 003A neighbourhood, from the Census and the Indices of Deprivation.

Household income (after housing costs)
This neighbourhood£38.6k
Caerphilly£42.3k
Wales£44.9k
England & Wales£55.4k

30% 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 17 Lon Ty Gwyn sits in its local market.

CF81 median
£125,000
last 8 years
CF81 £/m²
£1,425
last 8 years

17 Lon Ty Gwyn: quick answers

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

When did 17 Lon Ty Gwyn last sell, and for how much?

17 Lon Ty Gwyn last sold for £425,000 on 24 Apr 2020, according to HM Land Registry.

How many times has 17 Lon Ty Gwyn been sold?

HM Land Registry records 1 sale for 17 Lon Ty Gwyn. Sales before 1995 are not in the public dataset.

How big is 17 Lon Ty Gwyn?

Its most recent Energy Performance Certificate records 234 m² of floor area.

How energy efficient is 17 Lon Ty Gwyn?

Its most recent EPC rates it B (score 87).

What is 17 Lon Ty Gwyn worth today?

Carrying its 2020 sale price forward with CF81's market movement suggests roughly £560,000–£730,000 as of 2026. This is indicative only — the full report values it against individual comparable sales.

How fast is broadband at 17 Lon Ty Gwyn?

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

Other homes at CF81 9AN

Recorded sales for the other addresses sharing this postcode on Lon Ty Gwyn.

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

Buying or selling 17 Lon Ty Gwyn?

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.