11a, Arthur Street, Great Ayton, Middlesbrough, TS9 6DD
About 11a
11a is a two-bedroom mid-terrace house in Great Ayton, Middlesbrough, Middlesbrough (TS9 6DD). It has a recorded floor area of 55 m² (around 592 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (January 2023) shows an E (score 53), well below the UK norm with real room to improve. Earlier certificates rated it D (June 2012); the latest reading is one band lower. Between certificates, wall efficiency went from Very Poor to Poor and lighting went from Poor to Very Good. The recommended improvements would lift it to B (score 82), a 3-band jump.
At 55 m² it's 25.7% smaller than the typical home in the postcode (74 m² median across 20 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2000–2025, sale prices on this property compounded at 4.3% per year. Today's modelled estimate of £155,000 sits 55% above the 2025 sale of £100,000. It changed hands recently, sold July 2025 for £100,000.
Know exactly what you're buying at 11a
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
- FireplaceYes
Energy performance
11a sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Wall insulation improved
More low energy lighting installed
Planning history
11a has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 1 thing worth checking at 11a
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
30-day money-back guarantee
Sales history & valuation
11a has more than doubled in price since the earliest registered sale in 2000.
£155,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.3% per year over 25 years.
£100,000
Growth on file: 4.3% per year over 25 years.
Sales timeline
3 July 2025Most recent
£100,000
-6.5%over 14 years14 April 2011
£107,000
+7.0%over 3 years2 May 2007
£100,000
+185.7%over 6 years22 June 2000
£35,000
Median price across the last 5 sales in TS9 6DD: £200,000 (2025–2024).
Nearby sales in TS9 6DD
14 Arthur Street, Great Ayton, Middlesbrough, TS9 6DD
Sold Sept 2025
£200,00016 Arthur Street, Great Ayton, Middlesbrough, TS9 6DD
Sold Mar 2025
£125,0004 Arthur Street, Great Ayton, Middlesbrough, TS9 6DD
Sold Feb 2025
£211,5002 Arthur Street, Great Ayton, Middlesbrough, TS9 6DD
Sold Nov 2024
£205,00015 Arthur Street, Great Ayton, Middlesbrough, TS9 6DD
Sold Jul 2024
£125,000
Everything we know about 11a, 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 Arthur Street homes
11a is notably below the street on years held.
Price per m²
£1,818
Street avg £2,310
Floor Area
55 m²
Street avg 70 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
3.9 t/year
Street avg 3.7 t/year
Similar properties nearby
1 Edward Kitching Terrace, Great Ayton
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1 Firbank House, School Lane, Great Ayton
TS9 6SF
1 Battersby Junction, Battersby
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1 Bridge Street Mews, Great Ayton
TS9 6NY
1 Greenacre Close, Great Ayton
TS9 6PG
1 Angrove Drive, Great Ayton
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Stephens Garage — bus stop.
Closest school
0.4 km
Roseberry Academy. 2 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
49.6dB

Night-time· 23:00 – 07:00
40.3dB