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21 Rock Terrace, Ynysybwl, Pontypridd, Rhondda Cynon Taff, CF37 3NT

How much is 21 Rock Terrace, Ynysybwl, Pontypridd, Rhondda Cynon Taff, CF37 3NT worth?

Estimated value — November 2026

£242,000

Likely range £219,000 – £356,000Four in five similar homes sold within their range when we tested it.

Latest recorded sale August 2026

54%

confidence

Medium

Typically within 11% of the sale price

Property details

Detached house

Rock Terrace · Pontypridd · CF37 3NT

97 m²1,044 sq ftFloor area
1967-1975Built
Mains gas boilerHeating

Energy performance

Current ratingD65
PotentialC79

Mains Gas (Not Community) · EPC 2301-2223-1913-1051-6181 · inspected May 2025

Address

District
Rhondda Cynon Taff
County
Rhondda Cynon Taff
See house prices in CF37 →

Sale history

2026Sold
£226,000
2026Today — estimated
+7%£242,000

Mortgage calculator

£1,299

Estimated monthly repayment

£217,800

Loan amount

£249,778

Total interest

£467,578

Total repayable

A guide only, based on a capital repayment mortgage held at a constant interest rate for the full term. Not a mortgage offer or financial advice.

Related properties

About this property

21 Rock Terrace, Ynysybwl, Pontypridd, Rhondda Cynon Taff, CF37 3NT is a detached house on Rock Terrace in Pontypridd, Rhondda Cynon Taff. Stede's estimated value for November 2026 is £242,000. Four in five similar homes sold within their likely range when tested; for this property that range is £219,000 to £356,000. It combines its own last sale brought up to date with the House Price Index (75%) and the recent price per m² in the same postcode sector applied to its floor area (25%). The confidence score is 54 out of 100 (medium): estimates like this one are typically within 11% of the eventual sale price.

It last sold in August 2026 for £226,000. The current estimate is 7% higher than that price.

Its EPC energy-efficiency rating is band D (65 out of 100), with a potential of band C (79) after the recommended improvements. The certificate records a total floor area of 97 m² (1,044 sq ft). It was lodged in May 2025.

Among 4 nearby properties Stede tracks in the CF37 area, estimated values run from £297,000 to £396,000. This detached house's £242,000 sits below that range.

Common questions

How much is 21 Rock Terrace, Ynysybwl, Pontypridd, Rhondda Cynon Taff, CF37 3NT worth?

Stede estimates 21 Rock Terrace, Ynysybwl, Pontypridd, Rhondda Cynon Taff, CF37 3NT is worth £242,000 as of November 2026, within a likely range of £219,000 to £356,000. The estimate is generated automatically from recorded sale prices of this and similar nearby homes and the UK House Price Index, and is not a formal valuation.

When did 21 Rock Terrace, Ynysybwl, Pontypridd, Rhondda Cynon Taff, CF37 3NT last sell?

It last sold in August 2026 for £226,000.

What type of property is 21 Rock Terrace, Ynysybwl, Pontypridd, Rhondda Cynon Taff, CF37 3NT?

It is recorded as a Detached house on Rock Terrace in the CF37 postcode area.

What is the EPC rating of 21 Rock Terrace, Ynysybwl, Pontypridd, Rhondda Cynon Taff, CF37 3NT?

21 Rock Terrace, Ynysybwl, Pontypridd, Rhondda Cynon Taff, CF37 3NT has an EPC energy-efficiency rating of band D (65 out of 100). Its potential rating after the recommended improvements is band C (79). The certificate records a floor area of 97 m² (1,044 sq ft). EPC data is published by the Ministry of Housing, Communities & Local Government and reflects the most recent certificate on record.

How reliable is this estimate?

The confidence score is 54 out of 100 (medium). Tested against real sales of similar homes, estimates like this one are typically within 11% of the sale price, and four in five sold within their likely range. The figure is a data model, not a RICS valuation or Home Report, and should not be used for mortgage or legal decisions.

How does Stede calculate this estimate?

It combines its own last sale brought up to date with the House Price Index (75%) and the recent price per m² in the same postcode sector applied to its floor area (25%). Each piece of evidence gets the share that proved most accurate when tested against real sales of similar homes, and the same testing sets the likely range and confidence. Full detail is on the methodology page.

How we got this figure

We weighed the evidence below, giving each piece the share that proved most accurate when we tested it against real sales of similar homes. The likely range and confidence come from testing the same method against 1,387 real sales of similar homes.

  • Its sale in August 2026, brought up to today with the House Price Index£235,12875%
  • Recent price per m² in the same postcode sector, for its 97 m²£261,34325%

Estimate £242,000, likely £219,000 – £356,000

Read the full methodology and data sources →