11a, Balfour Terrace, Middlesbrough, TS5 5HZ
About 11a
11a is a semi-detached house in Middlesbrough (TS5 5HZ). It has a recorded floor area of 55 m² (around 592 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (June 2013) shows an F (score 30), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 77), a 3-band jump. The latest certificate is from June 2013, so improvements made since then won't be reflected.
It hasn't traded since December 2001, a hold of 25 years that's notably long for the area. At 55 m² it sits well below the postcode median (87 m² across 10 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 1998–2001, sale prices on this property compounded at 3.5% per year. Today's modelled estimate of £148,000 sits 120.9% above the 2001 sale of £67,000. On a £-per-square-foot basis, the last sale (£113/sq ft) was about 22.6% below the postcode norm.
Energy performance
11a sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 09 Jun 2023
EPC Rating
Certificate validity
Expired on 9 June 2023
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Planning history
11a has no planning applications on record.
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
11a valuation sits well clear of the typical sold price in this postcode.
£148,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.5% per year over 3 years.
£67,000
Growth on file: 3.5% per year over 3 years.
Sales timeline
20 December 2001Most recent
£67,000
+11.8%over 3 years29 September 1998
£59,950
Median price across the last 5 sales in TS5 5HZ: £140,000 (2025–2023).
Nearby sales in TS5 5HZ
21 Balfour Terrace, Middlesbrough, TS5 5HZ
Sold Mar 2025
£170,00015 Balfour Terrace, Middlesbrough, TS5 5HZ
Sold Mar 2025
£140,0005 Balfour Terrace, Middlesbrough, TS5 5HZ
Sold Feb 2025
£147,0007 Balfour Terrace, Middlesbrough, TS5 5HZ
Sold Feb 2025
£130,00029 Balfour Terrace, Middlesbrough, TS5 5HZ
Sold Nov 2023
£108,000
Versus other Balfour Terrace homes
On price per m², 11a runs well behind the street norm.
Price per m²
£1,218
Street avg £1,580
Floor Area
55 m²
Street avg 83 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
6.4 t/year
Street avg 4.7 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
311/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Acklam Green Centre — bus stop.
Closest school
0.3 km
Whinney Banks Primary School. 29 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
55.6dB

Night-time· 23:00 – 07:00
45.6dB







