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Get started21 Blenheim Gardens is a four-bedroom detached house in Grove, Wantage, Wantage (OX12 0NP). It has a recorded floor area of 168 m² (around 1808 sq ft), construction records dating it to 1983-1990 and council tax band E. The latest certificate (October 2020) shows a C (score 72). The home occupies a cul-de-sac position.
It hasn't traded since October 1997, a hold of 29 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. At 168 m² the property is well over the postcode median (99 m² across 35 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 71% of similar EPCs). Today's modelled estimate of £528,000 sits 340% above the 1997 sale of £120,000. On a £-per-square-foot basis, the last sale (£66/sq ft) was about 71.2% below the postcode norm.
21 Blenheim Gardens's modelled value sits at over four times its earliest registered sale price (1997).
£528,000
Modelled from EPC, postcode comparables.
£120,000
Recorded with HM Land Registry.
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On price per m², 21 Blenheim Gardens runs well behind the street norm.
Price per m²
£714
Street avg £3,159
Floor Area
168 m²
Street avg 99 m²
Habitable Rooms
9 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
47.8dB

23 October 1997Most recent
£120,000
Median price across the last 5 sales in OX12 0NP: £385,000 (2025–2023).
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Street avg 6 rooms
CO₂ Emissions
5.1 t/year
Street avg 4.1 t/year
OX12 0NP
Whitley Close — bus stop.
Closest school
0.2 km
St Johns CofE Academy. 10 schools nearby.
Night-time· 23:00 – 07:00
37.3dB