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Get started18 Harvey Close is a four-bedroom semi-detached house in Upper Caldecote, Biggleswade, Biggleswade (SG18 9BQ). It has a recorded floor area of 132 m² (around 1421 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (February 2019) shows a C (score 75), near the top of the C band. The rating has held steady at C across 2 certificates since September 2016. Between certificates, wall efficiency dropped from Good to Average. The recommended improvements would push it to B (score 84). Records show the property has been extended at some point in its history.
Sale prices here have outpaced England HPI: 5.8% per year against 0% for the wider region. Today's modelled estimate of £509,000 is 32.2% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£271/sq ft) was about 72.2% above the typical sold price in the postcode. At 132 m² the property is well over the postcode median (81 m² across 19 EPCs), placing it in the larger end of the local stock. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Sold February 2020 for £385,000.
Council records include a two-storey side extension at 18 Harvey Close.
Extension: Two storey · Side of property
Double storey side extension
Latest sale on 18 Harvey Close was the highest on Land Registry record across the postcode.
£509,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.8% per year over 14 years.
£385,000
Growth on file: 5.8% per year over 14 years.
18 Harvey Close outperforms the street on epc rating by a wide margin.
Price per m²
£2,917
Street avg £2,194
Floor Area
132 m²
Street avg 88 m²
Habitable Rooms
6 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km

Daytime· 07:00 – 23:00
43.6dB

Extension: Side and rear of property
Two storey side extension and single storey rear extension
14 February 2020Most recent
£385,000
+38.7%over 2 years24 February 2017
£277,500
+61.3%over 11 years21 September 2005
£172,000
Median price across the last 5 sales in SG18 9BQ: £250,000 (2023–2013).
1 Harvey Close Upper Caldecote Biggleswade
Sold May 2023
4 Harvey Close Upper Caldecote Biggleswade
Sold Aug 2017
9 Harvey Close Upper Caldecote Biggleswade
Sold Jan 2017
20 Harvey Close Upper Caldecote Biggleswade
Sold Jan 2015
16 Harvey Close Upper Caldecote Biggleswade
Sold Feb 2013
Street avg 4 rooms
CO₂ Emissions
3.5 t/year
Street avg 3.3 t/year
SG18 9DZ
The Pastures — bus stop.
Closest school
0.6 km
Caldecote Church of England Academy. 6 schools nearby.
Night-time· 23:00 – 07:00
36.2dB
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