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    21 Constance Place

    21, CONSTANCE PLACE, KNEBWORTH, SG3 6EE

    This flat/maisonette leasehold property on Constance Place last sold in July 2024 for £485,000. Based on price growth in the SG3 district since then, its estimated current value is £412,605 — placing it in the 69th percentile nationally and the 38th percentile within SG3. The property covers 86 m² (926 sq ft), giving an estimated value of £4,798 per m². The EPC rating is B, with a potential rating of B.

    See wider trends for Constance Place →

    Type

    Flat/Maisonette

    Tenure

    Leasehold

    Floor Area

    926 sq ft

    86 m²

    Last Sale Price

    £485,000

    Jul 2024

    Estimated Valuation

    £412,605

    Est. £/sq ft

    £446/sq ft

    £4,798/m²

    Property Details

    TypeFlat/Maisonette
    TenureLeasehold
    Built formNot available
    Construction age2015
    Habitable roomsNot available
    Main fuelElectricity: electricity, unspecified tariff
    EPC currentB
    EPC potentialB
    Floor area926 sq ft (86 m²)
    EPC dateJun 2016
    WallsAverage thermal transmittance 0.18 W/m²K
    HeatingAir source heat pump, underfloor, electric

    Transaction History

    22 Jul 2024

    £485,000

    22 Jul 2016

    New build

    £450,567

    Key Metrics

    Estimated valuation£412,605
    Value per sq ft / m²£446/sq ft (£4,798/m²)
    Estimated gross yieldNot available
    Implied monthly rentNot available
    SG3 district percentile38th percentile
    National percentile69th percentile

    Other Properties on Constance Place

    18Flat/Maisonette

    £280,000

    May 2026

    7Flat/Maisonette

    £280,000

    Dec 2025

    10Flat/Maisonette

    £315,000

    Jul 2025

    19Flat/Maisonette

    £270,000

    Mar 2025

    5Flat/Maisonette

    £450,000

    Jun 2024

    14Flat/Maisonette

    £325,000

    Jul 2023

    20Flat/Maisonette

    £465,000

    Nov 2022

    22Flat/Maisonette

    £315,000

    Jul 2021

    12Flat/Maisonette

    £385,000

    Feb 2021

    27Flat/Maisonette

    £310,000

    Dec 2020

    9Flat/Maisonette

    £335,000

    Nov 2020

    See wider trends for Constance Place →

    District Context — SG3

    See wider trends for SG3 →

    SG3 covers Letchworth Garden City and the surrounding areas in North Hertfordshire, situated north of London and part of the wider Stevenage postcode area. It is a planned, established residential neighbourhood with strong community amenities and good transport links.

    Average Property Price - SG3

    £463,128

    78

    National percentile

    12 month avg at 31 Jul 2026

    Average Net Household Income - SG3

    £43,396

    71

    National percentile

    2023 census data

    10-Year Annualised Price Growth - SG3

    0.4%

    5

    National percentile

    Estimate at 31 Jul 2026

    10-Year Annualised Rent Growth - SG

    4.3%

    74

    National percentile

    Estimate at 31 Jul 2026

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    Twin FoxesLowe HouseWadnall WayPeters WayMilk Churn WayConstance PlaceWoodstockMardleybury CourtGarden CloseMardleybury RoadKerr CloseKimptons Court

    Nearby districts

    SG1SG2SG4SG5SG6SG7SG8SG9SG10SG11AL5CB25

    Other areas

    Slough (SL)South East London (SE)South West London (SW)Southampton (SO)Southend-on-Sea (SS)St Albans (AL)Stockport (SK)Stoke-on-Trent (ST)Sunderland (SR)Sutton (SM)Swansea (SA)Swindon (SN)