17 Blackwater Close, Basingstoke, RG21 4QB
About 17 Blackwater Close
17 Blackwater Close is a mid-terrace house in Basingstoke (RG21 4QB). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (August 2020) shows a C (score 72). The recommended improvements would push it to B (score 90).
Today's modelled estimate of £284,000 is 30.6% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£289/sq ft) was about 28.8% above the typical sold price in the postcode. Sold March 2021 for £217,500. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Energy performance
EPC Rating
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Planning history
17 Blackwater Close has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£284,000
Modelled from EPC, postcode comparables.
£217,500
Recorded with HM Land Registry.
Sales timeline
5 March 2021Most recent
£217,500
Median price across the last 5 sales in RG21 4QB: £250,000 (2024–2019).
Nearby sales in RG21 4QB
5 Blackwater Close, Basingstoke, RG21 4QB
Sold Sept 2024
£322,5001 Blackwater Close, Basingstoke, RG21 4QB
Sold Sept 2022
£250,00014 Blackwater Close, Basingstoke, RG21 4QB
Sold Apr 2022
£246,50020 Blackwater Close, Basingstoke, RG21 4QB
Sold Nov 2019
£248,0004 Blackwater Close, Basingstoke, RG21 4QB
Sold Sept 2019
£251,000
Versus other Blackwater Close homes
On epc rating, 17 Blackwater Close stands well clear of the street.
Price per m²
£3,107
Street avg £2,876
Floor Area
70 m²
Street avg 71 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
2.3 t/year
Street avg 3.0 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
9/mo
Falling year-on-year across the wider district.
Nearest stop
0.3 km
St Marys Church — bus stop.
Closest school
0.4 km
The Costello School. 28 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
57.0dB

Night-time· 23:00 – 07:00
47.1dB







