12 William Street, Ferryhill, DL17 0DJ
About 12 William Street
12 William Street is a mid-terrace house in Ferryhill (DL17 0DJ). It has a recorded floor area of 68 m² (around 732 sq ft), construction records dating it to 1930-1949 and council tax band A. The latest certificate (July 2020) shows a C (score 73). The rating has held steady at C across 2 certificates since October 2008. Between certificates, wall efficiency went from Poor to Average, roof efficiency went from Average to Good and lighting went from Poor to Very Good. The recommended improvements would push it to B (score 86).
Across 2008–2021, sale prices on this property compounded at -1.7% per year. Today's modelled estimate of £109,000 sits 179.5% above the 2021 sale of £39,000. On a £-per-square-foot basis, the last sale (£53/sq ft) was about 23.6% above the typical sold price in the postcode. Last sale on file: £39,000 in December 2021. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. Its energy rating outperforms most of the postcode (better than 83% of similar EPCs).
Know exactly what you're buying at 12 William 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
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
Cavity wall insulation installed
Roof insulation improved
More low energy lighting installed
Planning history
12 William Street has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 1 thing worth checking at 12 William 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.
- Larger development activity nearby
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Sales history & valuation
12 William Street's sale-price growth has lagged the wider UK trajectory across its history on file.
£109,000
Modelled from EPC, postcode comparables and a sale-price growth of -1.7% per year over 14 years.
£39,000
Growth on file: -1.7% per year over 14 years.
Sales timeline
6 December 2021Most recent
£39,000
+18.2%over 2 years11 April 2019
£33,000
+13.8%over 2 years9 October 2016
£29,000
-40.8%over 8 years7 May 2008
£49,000
Median price across the last 5 sales in DL17 0DJ: £39,500 (2024–2023).
Nearby sales in DL17 0DJ
Everything we know about 12 William 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
- Larger development activity nearby
Versus other William Street homes
EPC Rating for 12 William Street runs comfortably ahead of the street norm.
Price per m²
£574
Street avg £629
Floor Area
68 m²
Street avg 68 m²
Habitable Rooms
4 rooms
Street avg 3 rooms
CO₂ Emissions
2.4 t/year
Street avg 3.6 t/year
Similar properties nearby
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Cochrane Terrace — bus stop.
Closest school
0.3 km
Ferryhill Station Primary School. 6 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode
Daytime· 07:00 – 23:00
44.9dB
Night-time· 23:00 – 07:00
36.3dB