18 Birtley Avenue, Middlesbrough, TS5 8LH
About 18 Birtley Avenue
18 Birtley Avenue is a two-bedroom semi-detached house in Middlesbrough (TS5 8LH). It has a recorded floor area of 54 m² (around 581 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (June 2017) shows a C (score 70). When first surveyed in November 2013 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good. The recommended improvements would push it to B (score 87).
At 54 m² it sits well below the postcode median (83 m² across 10 EPCs), making it one of the more compact homes locally. Across 2016–2017, sale prices on this property compounded at 19.9% per year. Today's modelled estimate of £162,000 is 28.6% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£217/sq ft) was about 22.4% above the typical sold price in the postcode. Last sold in October 2017, so it's been off the market for around 9 years.
What this property has
Inside
- Bedrooms2
Outside
- Private gardenRear
- GarageDetached
Building
- Heating systemGas
- RefurbishedYes
Everything you need to know about 18 Birtley Avenue
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
Glazing upgraded to newer, more efficient type
Hot water efficiency decreased
Hot water system changed
Windows upgraded, improving insulation
Loft insulation upgraded to recommended levels
Low energy lighting percentage decreased
Hot water efficiency improved
Windows upgraded, improving insulation
More low energy lighting installed
Heating controls upgraded for better temperature management
Hot water system upgraded
Roof insulation improved
More low energy lighting installed
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Planning history
18 Birtley Avenue has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
18 Birtley Avenue changed hands twice within eighteen months — unusual for the area.
£162,000
Modelled from EPC, postcode comparables and a sale-price growth of 19.9% per year over 1 year.
£126,000
Growth on file: 19.9% per year over 1 year.
Sales timeline
30 October 2017Most recent
£126,000
+29.9%over 1 year22 May 2016
£97,000
Median price across the last 5 sales in TS5 8LH: £140,000 (2025–2016).
Nearby sales in TS5 8LH
12 Birtley Avenue, Middlesbrough, TS5 8LH
Sold Sept 2025
£160,00014 Birtley Avenue, Middlesbrough, TS5 8LH
Sold Feb 2022
£173,00017 Birtley Avenue, Middlesbrough, TS5 8LH
Sold Dec 2020
£140,00016 Birtley Avenue, Middlesbrough, TS5 8LH
Sold Jul 2016
£128,0008 Birtley Avenue, Middlesbrough, TS5 8LH
Sold Sept 2015
£95,000
Versus other Birtley Avenue homes
18 Birtley Avenue is notably below the street on floor area.
Price per m²
£2,333
Street avg £2,288
Floor Area
54 m²
Street avg 85 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
2.2 t/year
Street avg 3.5 t/year
Everything you need to know about 18 Birtley Avenue
The true value, the hidden risks and the full sale history, in one report.
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Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
18/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Staindrop Drive South — bus stop.
Closest school
0.3 km
Kader Academy. 26 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
50.9dB

Night-time· 23:00 – 07:00
41.3dB






