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Get started20 Castlereagh Close is a four-bedroom mid-terrace house in Long Newton, Stockton-On-Tees, Stockton On Tees (TS21 1BZ). It has a recorded floor area of 129 m² (around 1383 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (December 2009) shows a C (score 76), near the top of the C band. The latest certificate is from December 2009, so improvements made since then won't be reflected.
At 129 m² the property is well over the postcode median (70 m² across 13 EPCs), placing it in the larger end of the local stock. Sale prices here have lagged Stockton On Tees HPI: -0.5% per year against 0% for the wider region. Today's modelled estimate of £203,000 is 29.3% above the 2014 sale price. On a £-per-square-foot basis, the last sale (£113/sq ft) was about 26.4% below the postcode norm. Last changed hands 12 years ago, in February 2014. One planning record on file: an extension refused in 2004.
20 Castlereagh Close's EPC is over a decade old — improvements since won't be reflected.
This certificate is over 10 years old and is no longer valid.Expired 18 Dec 2019
Council records include a two-storey rear extension at 20 Castlereagh Close.
Extension: Two storey · Rear of property
Two storey extension to rear
20 Castlereagh Close valuation sits well clear of the typical sold price in this postcode.
£203,000
Modelled from EPC, postcode comparables and a sale-price growth of -0.5% per year over 4 years.
£157,000
Growth on file: -0.5% per year over 4 years.
On floor area, 20 Castlereagh Close stands well clear of the street.
Price per m²
£1,222
Street avg £1,870
Floor Area
129 m²
Street avg 76 m²
Habitable Rooms
7 rooms
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Castlereagh Close — bus stop.

Daytime· 07:00 – 23:00
52.3dB

7 February 2014Most recent
£157,000
-1.9%over 3 years18 February 2010
£160,000
Median price across the last 5 sales in TS21 1BZ: £145,000 (2025–2021).
6 Castlereagh Close Long Newton Stockton On Tees
Sold Jun 2025
4 Castlereagh Close Long Newton Stockton On Tees
Sold Dec 2024
8 Castlereagh Close Long Newton Stockton On Tees
Sold Apr 2023
9 Castlereagh Close Long Newton Stockton On Tees
Sold Aug 2022
11 Castlereagh Close Long Newton Stockton On Tees
Sold Jan 2021
Street avg 4 rooms
CO₂ Emissions
3.4 t/year
Street avg 3.7 t/year
TS21 1PP
Closest school
0.3 km
St Mary's Church of England Primary School. 1 school nearby.
Night-time· 23:00 – 07:00
43.3dB
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