12 Cowper Close

SG12 0GG, East Hertfordshire. A freehold semi-detached house.

sold 13 February 2026

The only sale of this house recorded since January 2023.

1st of 4semi-detached house sales on the street, by price

+23%above the typical SG12 semi-detached house

80%of SG12 semi-detached houses sold for less

Home Report

Everything about 12 Cowper Close in one PDF

Things to check before you offer, every sale in SG12 0 in the last 12 months, crime, schools and stations.

Found for 12 Cowper Close

sales near byin SG12 0, last 12 months

schoolsall within 2 km

energy certificatesize, rating and heating

stationsnearest 1.4 km

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Against SG12

+£125,000

Above the typical SG12 semi-detached house, £540,000, Sep 2025 to Aug 2026.

SG12 typical
£540,000 This house
£665,000

£350k£850k

On Cowper Close

1st of 4

Semi-detached house sales since 2023, by price. The street's typical is £396,000.

This house

£665,000

Street typical

£396,000

SG12 by year

£550,000

Typical SG12 semi-detached house in 2026 so far, up 12.8% since 2023.

£488k2023

£510k2024

£510k2025

£550k2026

Resold in SG12

4 of 6 up

SG12 semi-detached houses sold twice since 2023. Typical change +15.4%.

4 sold for more1 unchanged1 sold for less

The house

From its energy certificate, Jul 2018.

Energy ratingB → A

HeatingGas boiler

WindowsDouble glazed

Built2018

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Other sales on Cowper Close

6, Rowan Court · £136,000 7 · £225,000 8, Spruce Court · £238,000 3, Rowan Court · £136,000 9 · £568,000 1, Rowan Court · £138,000 All of Cowper Close