21 Thorntree Road

    21, THORNTREE ROAD, NORTHALLERTON, DL6 1QE

    This detached freehold property on Thorntree Road last sold in February 2026 for £495,000. Based on price growth in the DL6 district since then, its estimated current value is £495,000 — placing it in the 95th percentile nationally and the 99th percentile within DL6. The property covers 187 m² (2,013 sq ft), giving an estimated value of £2,647 per m². The EPC rating is C, with a potential rating of C.

    Type

    Detached

    Tenure

    Freehold

    Floor Area

    2,013 sq ft

    187 m²

    Last Sale Price

    £495,000

    Feb 2026

    Estimated Valuation

    £495,000

    Est. £/sq ft

    £246/sq ft

    £2,647/m²

    Property Details

    TypeDetached
    TenureFreehold
    Built formDetached
    Construction ageEngland and Wales: 1967-1975
    Habitable rooms8
    Main fuelmains gas (not community)
    EPC currentC
    EPC potentialC
    Floor area2,013 sq ft (187 m²)
    EPC dateMay 2025
    WallsCavity wall, filled cavity
    HeatingBoiler and radiators, mains gas

    Transaction History

    2 Feb 2026

    £495,000

    29 May 2018

    £388,000

    Key Metrics

    Estimated valuation£495,000
    Value per sq ft / m²£246/sq ft (£2,647/m²)
    Estimated gross yieldNot available
    Implied monthly rentNot available
    DL6 district percentile99th percentile
    National percentile95th percentile

    District Context — DL6

    DL6 covers parts of County Durham and North Yorkshire in the North East, sitting within the broader Darlington and Teesdale area. It is a largely rural and semi-rural postcode with a mixed character, appealing to those seeking small-town and countryside living.

    Average Property Price - DL6

    £290,917

    40

    National percentile

    Average Net Household Income - DL6

    £25,557

    3

    National percentile

    10-Year Annualised Price Growth - DL6

    3.0%

    28

    National percentile

    10-Year Annualised Rent Growth - DL

    3.2%

    14

    National percentile

    View full analysis for DL6

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