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Get started20 Jay Gardens is a semi-detached house in Hellingly, Hailsham, Hailsham (BN27 1GL). It has a recorded floor area of 136 m² (around 1464 sq ft) and construction records dating it to 2021. The latest certificate (December 2021) returns a high B (score 85), putting the home a stone's throw from an A rating. The recommended improvements would push it to A (score 93).
Today's modelled estimate of £431,000 is 43.7% below the 2021 sale of £765,485, below the original sale price, which typically signals condition or completion-status changes worth verifying. On a £-per-square-foot basis, the last sale (£523/sq ft) was about 50.1% above the typical sold price in the postcode. At 136 m² the property is well over the postcode median (104 m² across 20 EPCs), placing it in the larger end of the local stock. Last sale on file: £765,485 in March 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£431,000
Modelled from EPC, postcode comparables.
£765,485
Recorded with HM Land Registry.
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20 Jay Gardens outperforms the street on price per m² by a wide margin.
Price per m²
£5,629
Street avg £3,776
Floor Area
136 m²
Street avg 120 m²
CO₂ Emissions
1.7 t/year
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km

Daytime· 07:00 – 23:00
49.7dB

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2 March 2021Most recent
£765,485
Median price across the last 5 sales in BN27 1GL: £415,795 (2025–2022).
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Energy costs, comparable sales, crime, schools and transport

Street avg 1.6 t/year
Years Held
5 years
Street avg 4 years
BN27 1JU
Provenders Lodge — bus stop.
Closest school
0.3 km
Hawkes Farm Academy. 7 schools nearby.
Night-time· 23:00 – 07:00
40.5dB