35 Baglan Street, Treherbert, Treorchy, CF42 5AS
About 35 Baglan Street
35 Baglan Street is an end-of-terrace house in Treherbert, Treorchy, Treorchy (CF42 5AS). It has a recorded floor area of 82 m² (around 883 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (January 2025) shows an F (score 22), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 78), a 3-band jump.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. It changed hands recently, sold February 2025 for £92,500. Across 2024–2025, sale prices on this property compounded at 146.7% per year. Today's modelled estimate of £134,000 is 44.9% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£105/sq ft) was about 68.2% above the typical sold price in the postcode.
Know exactly what you're buying at 35 Baglan 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
Energy performance
35 Baglan Street sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Planning history
35 Baglan Street has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 2 things worth checking at 35 Baglan 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
- Recent ownership pattern worth a look
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Sales history & valuation
Sale price has at least doubled since 2024.
£134,000
Modelled from EPC, postcode comparables and a sale-price growth of 146.7% per year over 1 year.
£92,500
Growth on file: 146.7% per year over 1 year.
Sales timeline
27 February 2025Most recent
£92,500
+146.7%3 December 2024
£37,500
Median price across the last 5 sales in CF42 5AS: £115,000 (2025–2022).
Nearby sales in CF42 5AS
43 Baglan Street, Treherbert, Treorchy, CF42 5AS
Sold Jul 2025
£62,50051 Baglan Street, Treherbert, Treorchy, CF42 5AS
Sold Oct 2024
£140,00055 Baglan Street, Treherbert, Treorchy, CF42 5AS
Sold Nov 2023
£115,00033 Baglan Street, Treherbert, Treorchy, CF42 5AS
Sold May 2023
£110,00058 Baglan Street, Treherbert, Treorchy, CF42 5AS
Sold Nov 2022
£232,500
Everything we know about 35 Baglan 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
- Recent ownership pattern worth a look

Versus other Baglan Street homes
On epc rating, 35 Baglan Street runs well behind the street norm.
Price per m²
£1,128
Street avg £945
Floor Area
82 m²
Street avg 91 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
12.0 t/year
Street avg 5.4 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Penyrenglyn School — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.