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Get started15 Philosophers Gate is a semi-detached house in Ashwell, Baldock, Baldock (SG7 5DL). It has a recorded floor area of 78 m² (around 840 sq ft) and construction records dating it to 2012-2021. The latest certificate (January 2026) shows a C (score 77), near the top of the C band. Earlier certificates rated it B (October 2015); the latest reading is one band lower. Between certificates, wall efficiency dropped from Very Good to Good and roof efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 82). This certificate was lodged in the last six months, so the rating reflects current condition.
Today's modelled estimate of £305,000 sits 56.4% above the 2015 sale of £195,057. On a £-per-square-foot basis, the last sale (£232/sq ft) was about 38.7% below the postcode norm. It lags the bulk of the postcode on energy efficiency (less efficient than 89% of similar EPCs). 11 years since the last transfer (October 2015).
The EPC has just been inspected, so the rating reflects current condition.
£305,000
Modelled from EPC, postcode comparables.
£195,057
Recorded with HM Land Registry.
15 Philosophers Gate is notably below the street on co₂ emissions.
Price per m²
£2,501
Street avg £4,132
Floor Area
78 m²
Street avg 87 m²
CO₂ Emissions
1.8 t/year
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km

Daytime· 07:00 – 23:00
44.0dB

23 October 2015Most recent
£195,057
Median price across the last 5 sales in SG7 5DL: £450,000 (2023–2020).
Street avg 1.4 t/year
Years Held
11 years
Street avg 8 years
SG7 5DF
War Memorial — bus stop.
Closest school
0.7 km
Ashwell Primary School. 2 schools nearby.
Night-time· 23:00 – 07:00
36.0dB
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