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Get started23 Elm Avenue is a semi-detached house in Sedgefield, Stockton-On-Tees, Stockton On Tees (TS21 3DF). It has a recorded floor area of 25 m² (around 269 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (February 2016) shows a D (score 63), on the cusp of jumping into the C band. Earlier certificates rated it C (March 2009); the latest reading is one band lower. Between certificates, lighting went from Good to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would lift it to B (score 89), a 2-band jump. The latest certificate is from February 2016, so improvements made since then won't be reflected.
At 25 m² it sits well below the postcode median (63 m² across 21 EPCs), making it one of the more compact homes locally.
Recommended upgrades on file would lift this property by multiple EPC bands.
This certificate is over 10 years old and is no longer valid.Expired 23 Feb 2026
23 Elm Avenue has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£132,000
Modelled from EPC, postcode comparables.
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
On floor area, 23 Elm Avenue runs well behind the street norm.
EPC Rating
63 (D)
Street avg 64 (D)
Floor Area
25 m²
Street avg 65 m²
CO₂ Emissions
1.9 t/year
Street avg 3.4 t/year
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Community College — bus stop.

Daytime· 07:00 – 23:00
50.0dB

Changes detected from historical EPC data
Hot water efficiency decreased
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Median price across the last 5 sales in TS21 3DF: £150,000 (2024–2019).
53 Elm Avenue Sedgefield Stockton On Tees
Sold Aug 2024
9 Elm Avenue Sedgefield Stockton On Tees
Sold Sept 2021
3 Elm Avenue Sedgefield Stockton On Tees
Sold Jul 2020
51 Elm Avenue Sedgefield Stockton On Tees
Sold Jan 2020
43 Elm Avenue Sedgefield Stockton On Tees
Sold Feb 2019
Habitable Rooms
2 rooms
Street avg 4 rooms
Closest school
0.2 km
Sedgefield Community College. 3 schools nearby.
Night-time· 23:00 – 07:00
40.1dB