16 Bertha Street, Ferryhill, DL17 8AZ
About 16 Bertha Street
16 Bertha Street is a mid-terrace house in Ferryhill (DL17 8AZ). It has a recorded floor area of 76 m² (around 818 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (February 2022) shows a D (score 61), on the cusp of jumping into the C band. When first surveyed in February 2021 the rating was F, the property has climbed 2 bands since. Between certificates, hot-water efficiency went from Poor to Good, lighting went from Average to Very Good and main heating went from Poor to Good; while wall efficiency dropped from Poor to Very Poor. The recommended improvements would push it to C (score 80).
Across 2021–2021, sale prices on this property compounded at 84.6% per year. Today's modelled estimate of £116,000 sits 141.7% above the 2021 sale of £48,000. On a £-per-square-foot basis, the last sale (£59/sq ft) was about 39.2% above the typical sold price in the postcode. Sold July 2021 for £48,000. 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 Bertha 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
Hot water system upgraded
More low energy lighting installed
Planning history
16 Bertha Street has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 2 things worth checking at 16 Bertha 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
- Recent ownership pattern worth a look
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Sales history & valuation
16 Bertha Street's modelled value sits at over four times its earliest registered sale price (2021).
£116,000
Modelled from EPC, postcode comparables and a sale-price growth of 84.6% per year over 1 year.
£48,000
Growth on file: 84.6% per year over 1 year.
Sales timeline
27 July 2021Most recent
£48,000
+84.6%30 June 2021
£26,000
Median price across the last 5 sales in DL17 8AZ: £40,500 (2025–2024).
Nearby sales in DL17 8AZ
Everything we know about 16 Bertha 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
- Recent ownership pattern worth a look
Versus other Bertha Street homes
16 Bertha Street is notably below the street on habitable rooms.
Price per m²
£632
Street avg £691
Floor Area
76 m²
Street avg 73 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
4.4 t/year
Street avg 4.1 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
Rutherford Terrace — bus stop.
Closest school
0.4 km
Broom Cottages Primary & Nursery School. 7 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
47.6dB
Night-time· 23:00 – 07:00
37.4dB