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Get started21 Boynston Grove is a four-bedroom semi-detached house in Sedgefield, Stockton-On-Tees, Stockton On Tees (TS21 3BD). It has a recorded floor area of 126 m² (around 1356 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (October 2016) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 81), a 2-band jump. Other recorded features include outbuildings. Records show the property has been extended at some point in its history. The home occupies a cul-de-sac position.
At 126 m² the property is well over the postcode median (96 m² across 13 EPCs), placing it in the larger end of the local stock. Last sold in January 2017, so it's been off the market for around 9 years. Today's modelled estimate of £314,000 is 30.8% above the 2017 sale price.
Recommended upgrades on file would lift this property by multiple EPC bands.
21 Boynston Grove valuation sits well clear of the typical sold price in this postcode.
£314,000
Modelled from EPC, postcode comparables.
£240,000
Recorded with HM Land Registry.
On floor area, 21 Boynston Grove stands well clear of the street.
Price per m²
£1,905
Street avg £1,889
Floor Area
126 m²
Street avg 99 m²
Habitable Rooms
6 rooms
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
New Dun Cow — bus stop.

Daytime· 07:00 – 23:00
51.1dB

20 January 2017Most recent
£240,000
Median price across the last 5 sales in TS21 3BD: £187,000 (2025–2022).
9 Boynston Grove Sedgefield Stockton On Tees
Sold Oct 2025
24 Boynston Grove Sedgefield Stockton On Tees
Sold Aug 2025
18 Boynston Grove Sedgefield Stockton On Tees
Sold Jun 2024
8 Boynston Grove Sedgefield Stockton On Tees
Sold Nov 2022
5 Boynston Grove Sedgefield Stockton On Tees
Sold Feb 2021
Street avg 5 rooms
CO₂ Emissions
5.4 t/year
Street avg 5.1 t/year
TS21 3FJ
Closest school
0.4 km
Sedgefield Primary School. 3 schools nearby.
Night-time· 23:00 – 07:00
41.1dB
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