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Get started23 Alder Close is a four-bedroom detached house in Baldock (SG7 6HN). It has a recorded floor area of 90 m² (around 969 sq ft), construction records dating it to 1991-1995 and council tax band E. The latest certificate (August 2022) shows a C (score 69), just inside the C band. When first surveyed in October 2015 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Good, roof efficiency went from Very Poor to Good and hot-water efficiency went from Average to Good. The recommended improvements would push it to B (score 84). Other recorded features include a conservatory.
Held since September 2005 — that's 21 years off the open market, well above the local norm. At 90 m² the property is well over the postcode median (57 m² across 32 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £571,000 sits 81.3% above the 2005 sale of £315,000. On a £-per-square-foot basis, the last sale (£325/sq ft) was about 35% above the typical sold price in the postcode.
23 Alder Close valuation sits well clear of the typical sold price in this postcode.
£571,000
Modelled from EPC, postcode comparables.
£315,000
Recorded with HM Land Registry.
23 Alder Close outperforms the street on years held by a wide margin.
Price per m²
£3,500
Street avg £4,158
Floor Area
90 m²
Street avg 100 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Park Drive — bus stop.

Daytime· 07:00 – 23:00
53.4dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Cavity wall insulation installed
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
2 September 2005Most recent
£315,000
Median price across the last 5 sales in SG7 6HN: £310,000 (2025–2023).
CO₂ Emissions
3.3 t/year
Street avg 3.6 t/year
SG7 6FD
Closest school
0.4 km
St John Roman Catholic Primary School. 11 schools nearby.
Night-time· 23:00 – 07:00
43.5dB
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