What type of property is 20 Blackwater Close, RG21 4QB?

20 Blackwater Close, RG21 4QB is a 3-bedroom mid-terrace house.

What did 20 Blackwater Close, RG21 4QB sell for?

20 Blackwater Close, RG21 4QB last sold for £248,000 in November 2019, around 7 years ago. Land Registry has 4 sales on record going back to £57,500 in September 1997. Source: HM Land Registry.

How has the value of 20 Blackwater Close, RG21 4QB changed over time?

Across 4 sales between September 1997 and November 2019, 20 Blackwater Close, RG21 4QB rose from £57,500 to £248,000, a change of £190,500. That works out to roughly +6.8% per year compounded over 22 years. Source: HM Land Registry.

How energy efficient is 20 Blackwater Close, RG21 4QB?

The current EPC rating for 20 Blackwater Close, RG21 4QB is E with a score of 51 out of 100, lodged in March 2015. The assessor estimates the property could reach a B. Source: EPC Register.

What is the floor area of 20 Blackwater Close, RG21 4QB?

20 Blackwater Close, RG21 4QB has a recorded floor area of 69 m² (743 sq ft), around 23 m² per bedroom. Source: EPC Register.

How is 20 Blackwater Close, RG21 4QB heated?

The latest EPC at 20 Blackwater Close, RG21 4QB records electricity as the main heating fuel. Source: EPC Register.

What council tax band is 20 Blackwater Close, RG21 4QB?

20 Blackwater Close, RG21 4QB is in council tax band C.

Where is 20 Blackwater Close, RG21 4QB located?

20 Blackwater Close, RG21 4QB sits in Basingstoke. It falls within the RG21 postcode district in Hampshire.

What is crime like near 20 Blackwater Close, RG21 4QB?

Police records around 20 Blackwater Close, RG21 4QB show an average of 9 reported crimes per month over the last 17 months. Violent crime makes up roughly 63% of reports, the most common category. The overall trend is falling (34% versus the prior period). Source: Police UK.

Which schools serve 20 Blackwater Close, RG21 4QB?

The closest primary school to 20 Blackwater Close, RG21 4QB is Rucstall Primary School (875m), one of 21 primaries within walking distance. The closest secondary is The Costello School (446m), with 7 secondaries in the surrounding area.

What is the nearest station to 20 Blackwater Close, RG21 4QB?

The closest bus stop to 20 Blackwater Close, RG21 4QB is St Marys Church, 323m away. The nearest bus option is Bus Station, 595m away.

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20 Blackwater Close, Basingstoke, RG21 4QB

4 sales on record

Property type

Mid terrace

Bedrooms

Floor area

69 m²

743 sq ft

Energy rating

Score 51

Council tax

Band C

Tenure

Owner Occupied

Overview

About 20 Blackwater Close

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

20 Blackwater Close is a three-bedroom mid-terrace house in Basingstoke (RG21 4QB). It has a recorded floor area of 69 m² (around 743 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (March 2015) shows an E (score 51), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 84), a 3-band jump. Main heating runs on electricity. The latest certificate is from March 2015, so improvements made since then won't be reflected.

On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Sold November 2019 for £248,000. Across the public record there are 4 sales, relatively high churn for a single property. Across 1997–2019, sale prices on this property compounded at 6.8% per year. Today's modelled estimate of £289,000 is 16.5% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£334/sq ft) was about 45.9% above the typical sold price in the postcode.

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

Bedrooms3
Dining roomYes

Outside

Private gardenRear
GarageYes

Building

Central heatingYes

Before you decide

Everything you need to know about 20 Blackwater Close

The true value, the hidden risks and the full sale history, in one report.

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Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

20 Blackwater Close sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 19 Mar 2025

EPC Rating

E51

Main Heating

Electric

Main Fuel

Electric

Hot Water

Very Poor

Windows

Average

CO2 Emissions

5.6 t/year

Occupancy

Owner Occupied

Get a survey for this property

Level 3 Building Survey

Late 20th centuryMid-Terrace HouseEPC ENo mains gas

Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.

From £885 · Includes VAT

Planning

Planning history

Applications and permits filed against 20 Blackwater Close, Basingstoke, RG21 4QB, sourced from the PlanIt planning register.

20 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.

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

20 Blackwater Close has more than quadrupled in price since its earliest registered sale in 1997.

Current estimate

£289,000

Modelled from EPC, postcode comparables and a sale-price growth of 6.8% per year over 22 years.

See how we calculated this

Last sold (2019)

£248,000

Growth on file: 6.8% per year over 22 years.

Sales timeline

1 November 2019Most recent
£248,000
+10.2%over 4 years
23 August 2015
£225,000
+102.7%over 14 years
11 April 2001
£111,000
+93.0%over 3 years
24 September 1997
£57,500

Median price across the last 5 sales in RG21 4QB: £250,000 (2024–2019).

Nearby sales in RG21 4QB

On the street

Versus other Blackwater Close homes

Four headline reads against 16 similar houses on this street, drawn from the latest EPC and Land Registry data.

On epc rating, 20 Blackwater Close runs well behind the street norm.

Price per m²

£3,594

Street avg £2,838

Above

Floor Area

69 m²

Street avg 71 m²

On par

Habitable Rooms

4 rooms

Street avg 4 rooms

On par

CO₂ Emissions

5.6 t/year

Street avg 2.8 t/year

Strongly below

Before you decide

Everything you need to know about 20 Blackwater Close

The true value, the hidden risks and the full sale history, in one report.

Pick your report · every report is £14.99

One time fee only - money back guarantee

The data behind every report

Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.

£290k

1 Blackwater Close

RG21 4QB

3 bed

£293k

1 Freemantle Close

RG21 4JH

3 bed

£283k

1 Darent Court

RG21 4DH

3 bed1 bath

£304k

1 Colne Way

RG21 4BT

3 bed

£265k

1 Cam Walk

RG21 4DF

3 bed

£320k

1 Duddon Way

RG21 4DB

3 bed1 bath

£250k

1 Avon Walk

RG21 4DJ

3 bed

£350k

1 Barbel Avenue

RG21 4PA

3 bed

Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Basingstoke district page.

Full Basingstoke report

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.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around RG21 4QB from Defra's strategic mapping. The pin marks this postcode's centroid.

Daytime· 07:00 – 23:00

57.0dB

Moderate

Night-time road noise heatmap for RG21 4QB

Night-time· 23:00 – 07:00

47.1dB

Low

55 dB

60 dB

65 dB

70 dB

75 dB

80 dB

Defra Road Noise Strategic Mapping, Round 4

FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 20 Blackwater Close, Basingstoke, RG21 4QB. Each answer is also embedded as structured data for search engines.