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Get started20 Byrd Walk is a three-bedroom semi-detached house in Baldock (SG7 6LN). It has a recorded floor area of 114 m² (around 1227 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (November 2018) shows a C (score 75), near the top of the C band. When first surveyed in April 2016 the rating was E, the property has climbed 2 bands since. Between certificates, roof efficiency went from Poor to Good, window efficiency went from Average to Good and hot-water efficiency went from Average to Good. The recommended improvements would push it to B (score 86). Other recorded features include outbuildings.
Sale prices here have outpaced England HPI: 25.3% per year against 0% for the wider region. Today's modelled estimate of £568,000 is 24.3% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£372/sq ft) was about 65.6% above the typical sold price in the postcode. At 114 m² it's 22.3% larger than the typical home in the postcode (93 m² median across 11 EPCs). Its energy rating outperforms most of the postcode (better than 73% of similar EPCs). 3 planning records sit against the property, 0 approved, 0 refused. Sold January 2019 for £457,000.
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
Extension: Single storey · Rear of property
First floor rear extension and insertion of rear box dormer and two front rooflights to facilitate loft conversion. Alterations to fenestration (as amended by plan received on 19/02/2025).
20 Byrd Walk valuation sits well clear of the typical sold price in this postcode.
£568,000
Modelled from EPC, postcode comparables and a sale-price growth of 25.3% per year over 2 years.
£457,000
Growth on file: 25.3% per year over 2 years.
20 Byrd Walk outperforms the street on epc rating by a wide margin.
Price per m²
£4,009
Street avg £3,407
Floor Area
114 m²
Street avg 100 m²
Habitable Rooms
5 rooms
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Templar Avenue — bus stop.

Daytime· 07:00 – 23:00
52.8dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Window efficiency improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Single storey · Rear of property
First floor rear extension over existing rear extension.
1 more application for this property
Join to see all planning history.
25 January 2019Most recent
£457,000
+74.8%over 2 years5 August 2016
£261,500
Median price across the last 5 sales in SG7 6LN: £457,500 (2024–2021).
Street avg 5 rooms
CO₂ Emissions
3.2 t/year
Street avg 4.2 t/year
SG7 6LN
Closest school
0.2 km
St John Roman Catholic Primary School. 9 schools nearby.
Night-time· 23:00 – 07:00
43.6dB
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