4 Gelli Isaf, CF44 8PS

Terraced house139 m²EPC FFreehold

4 Gelli Isaf, in CF44, is a freehold terraced house on Gelli Isaf. It last sold for £190,000 in 2021, 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
Semi-detached house
Semi-detached
Floor area
184 m²
1,981 sq ft
Built
before 1900
EPC construction age band
Tenure
Freehold
CO₂
13 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 £196,000£250,000 today, projected from its 2021 sale.

Indicative value
£196,000£250,000
Carrying the 2021 sale forward with CF44's market movement (×1.17). It can't see condition or improvements.
Last sold (2021)
£190,000
District median movement since: ×1.17.
Sold 2021 · £190k£250k£196k2026

From the 2021 sale, the indicative range widens as time passes — the cone is that growing uncertainty, not a forecast.

CF44 £/m² (recent sales)£1,524this home £1,367 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 4 Gelli Isaf, 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 4 Gelli Isaf, newest first.

1 recorded sale since 2021.

£50k£100k£150k£200k200820122016202020242026£144kSold 2021: £190,000£190k
£50k£100k£150k£200k201520212026£144kSold 2021: £190,000£190k
CF44 yearly medianThis home's recorded sales

This home's recorded sales joined up, with the change between each — against CF44's yearly median.

Energy certificate 10 Jun 2026
Rated EPC E · 179 m² recorded
Recorded at this certificate — so at some point since the previous one in 4 Nov 2014:
Heating
Heating changed: Boiler and radiators, mains gas → Boiler and radiators, LPG
Efficiency
EPC dropped from D to E
30 Jul 2021Most recent
£190,000
Terraced house · Freehold
Floor area fell 184→139 m² (-45 m²) — possibly split, reconfigured or re-measured
Floor area grew 139→179 m² (+40 m²) — the property was likely extended or converted
Energy certificate 4 Nov 2014
Rated EPC D · 139 m² recorded
Recorded at this certificate — so at some point since the previous one in 12 May 2014:
Heating
Heating changed: Boiler and radiators, LPG → Boiler and radiators, mains gas
Efficiency
EPC improved from F to D
Energy certificate 12 May 2014
Rated EPC F · 184 m² recorded
Recorded at this certificate — so at some point since the previous one in 27 Jan 2014:
Efficiency
EPC improved from G to F
Energy certificate 27 Jan 2014
Rated EPC G · 184 m² recorded
Energy certificate 13 Jan 2012
Rated EPC G · 190 m² recorded
Built before 1900
Property built
Victorian or earlier
What a home of this era typically means
  • Almost certainly solid (single-leaf) brick walls — no cavity, so harder and costlier to insulate than modern cavity walls.
  • Shallow foundations by today’s standards; on clay soils, watch for historic movement and subsidence.
  • Typically suspended timber ground floors and original single-glazed sash windows unless upgraded.
  • Built with breathable lime mortar and plaster — modern cement renders or gypsum can trap damp if applied over them.

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

Energy & running costs

What 4 Gelli Isaf's Energy Performance Certificates say about efficiency, cost and construction.

EPC band F (33/100) — improvable to D
Heating, hot water and lighting estimated at about £3,035 a year. The certificate expired in 2024 — the seller needs a new EPC to market the home.
Worth checking
!The certificate expired in 2024 — the seller needs a new EPC to market the home, and the property may have changed since the assessment.
!Band F puts this home among the least efficient — minimum-energy-standard rules already bar most F/G lettings, and tighter rules are proposed.
A92+
B81–91
C69–80
D55–68
Potential · 64
E39–54
F21–38
This home · 33
G1–20
CO₂ emissions
13 t/yr
current estimate
Built
before 1900
EPC construction age band
Built form
Semi-detached
Running cost
£3,035/yr
heating + hot water + lighting
Certificate
4 Nov 2014
latest of 3 on record
Between its certificates
RatingGE33Improved
12 May 2014EPC improved from G to F
4 Nov 2014Floor area fell 184→139 m² (-45 m²) — possibly split, reconfigured or re-measured
4 Nov 2014Heating changed: Boiler and radiators, LPG → Boiler and radiators, mains gas
4 Nov 2014EPC improved from F to D
Heat pump?Possible — check first
Pre-1930 solid walls lose heat fast — a heat pump would need wall insulation or oversized radiators to keep up.
£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 002C neighbourhood, from the Census and the Indices of Deprivation.

Household income (after housing costs)
This neighbourhood£39.5k
Rhondda Cynon Taf£42.1k
Wales£44.9k
England & Wales£55.4k

29% 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 4 Gelli Isaf sits in its local market.

CF44 median
£130,000
last 8 years
CF44 £/m²
£1,524
last 8 years

4 Gelli Isaf: quick answers

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

When did 4 Gelli Isaf last sell, and for how much?

4 Gelli Isaf last sold for £190,000 on 30 Jul 2021, according to HM Land Registry.

How many times has 4 Gelli Isaf been sold?

HM Land Registry records 1 sale for 4 Gelli Isaf. Sales before 1995 are not in the public dataset.

How big is 4 Gelli Isaf?

Its most recent Energy Performance Certificate records 139 m² of floor area.

How energy efficient is 4 Gelli Isaf?

Its most recent EPC rates it F (score 33). Its recommended improvements would take it to D.

What is 4 Gelli Isaf worth today?

Carrying its 2021 sale price forward with CF44's market movement suggests roughly £196,000–£250,000 as of 2026. This is indicative only — the full report values it against individual comparable sales.

How fast is broadband at 4 Gelli Isaf?

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

Other homes at CF44 8PS

Recorded sales for the other addresses sharing this postcode on Gelli Isaf.

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

Buying or selling 4 Gelli Isaf?

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.