16 Brook Street, Blaenrhondda, Treorchy, CF42 5SG
About 16 Brook Street
16 Brook Street is a two-bedroom end-of-terrace house in Blaenrhondda, Treorchy, Treorchy (CF42 5SG). It has a recorded floor area of 66 m² (around 710 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (April 2022) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since July 2018. The recommended improvements would lift it to B (score 89), a 2-band jump.
Across 1997–2022, sale prices on this property compounded at 6.7% per year. Today's modelled estimate of £116,000 is 12.6% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£145/sq ft) was about 197.3% above the typical sold price in the postcode. At 66 m² it's 18% smaller than the typical home in the postcode (81 m² median across 20 EPCs). Sold November 2022 for £103,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 16 Brook Street
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms2
- Bathrooms1
- Dining roomYes
- CloakroomYes
Outside
- Private gardenRear
- GarageYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Loft insulation upgraded to recommended levels
More low energy lighting installed
Planning history
16 Brook Street has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 1 thing worth checking at 16 Brook Street
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
30-day money-back guarantee
Sales history & valuation
Price for 16 Brook Street has grown more than fourfold since the 1997 starting point.
£116,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.7% per year over 25 years.
£103,000
Growth on file: 6.7% per year over 25 years.
Sales timeline
28 November 2022Most recent
£103,000
+47.1%over 2 years9 March 2020
£70,000
+250.9%over 22 years11 September 1997
£19,950
Median price across the last 5 sales in CF42 5SG: £75,000 (2024–2023).
Nearby sales in CF42 5SG
3 Brook Street, Blaenrhondda, Treorchy, CF42 5SG
Sold Oct 2024
£114,0001 Brook Street, Blaenrhondda, Treorchy, CF42 5SG
Sold Sept 2024
£98,0004 Brook Street, Blaenrhondda, Treorchy, CF42 5SG
Sold Apr 2023
£48,9147 Brook Street, Blaenrhondda, Treorchy, CF42 5SG
Sold Sept 2020
£115,00010 Brook Street, Blaenrhondda, Treorchy, CF42 5SG
Sold May 2017
£47,000
Everything we know about 16 Brook Street, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area

Versus other Brook Street homes
Price per m² for 16 Brook Street runs comfortably ahead of the street norm.
Price per m²
£1,561
Street avg £722
Floor Area
66 m²
Street avg 89 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
4.1 t/year
Street avg 4.7 t/year
Similar properties nearby
1 Brook Street, Blaenrhondda
CF42 5SG
1 Crichton Street, Treherbert
CF42 5RA
1 Coldra Road, Treherbert
CF42 5ST
1 David Street, Treherbert
CF42 5LB
1 Brynfedwen Close, Treherbert
CF42 5PB
1 Blaen Y Cwm Terrace, Treherbert
CF42 5ND
1 Chapel Street, Blaenrhondda
CF42 5SE
1 Bryn Wyndham Terrace, Treherbert
CF42 5NG
The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Blaenrhondda Post Office — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.