Model valuation£417,0008 Busby Close
Local market context
20 Blackwater Close, Basingstoke, RG21 4QB
4 sales on record
Estimated value
£281,000
- Since the 2019 sale (£248,000)+13%
- Against RG21 4QB's recent median (£250,000)+12%
Newest record on this page: September 2024. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
Mid terrace
Bedrooms
3
Floor area
69 m²
743 sq ft
Energy rating
E
Score 51
Council tax
Band C
Tenure
Owner Occupied
About this valuation
How the figure is worked out and what it's based on. If you know this home, you can tell other visitors what you think it's worth.
Our estimate
£281,000
- Against its 2019 sale (£248,000)+13%
- Against RG21 4QB's recent median (£250,000)+12%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 20 Blackwater Close is modelled from its 69 m² EPC floor area, its 4 recorded sales and recent sales of comparable homes in RG21 4QB. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
What it's based on
Floor area
69 m² from the EPC lodged in March 2015
Sales of this home
4 sales recorded, the latest in 2019
Recent sales in RG21 4QB
5 sales, median £250,000 (2024–2019)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: September 2024 | Latest available records, read when you order |
| Valuation | Estimate from the last refresh | Analysed against comparable sales |
| Planning | None on this home | Full history, plus nearby schemes |
| Flood risk | Not shown | Included |
Sales history & valuation
Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.
20 Blackwater Close has more than quadrupled in price since its earliest registered sale in 1997.
Sales timeline
1 November 2019Most recent
£248,000
+10.2%over 4 years23 August 2015
£225,000
+102.7%over 14 years11 April 2001
£111,000
+93.0%over 3 years24 September 1997
£57,500
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
£246,50017 Blackwater Close, Basingstoke, RG21 4QB
Sold Mar 2021
£217,5004 Blackwater Close, Basingstoke, RG21 4QB
Sold Sept 2019
£251,000
What this page doesn't show
Nothing is flagged from the data on this page, but these checks are only run in the report. The detail, evidence and what to ask about it are in the Risks Report.
- Flood risk from rivers, sea and surface waterIn report
- Subsidence and ground-stability signalsIn report
- Refusals, enforcement and big schemes nearbyIn report
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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 £281,000 is 13.3% 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.
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
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The data behind every report
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
Current Certificate
Mar 2015EPC Rating
A
B
C
D
E
E51
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Very Poor
Windows
Average
CO2 Emissions
5.6 t/year
Occupancy
Owner Occupied
Certificate validity
Expired on 19 March 2025
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.
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
Floor Area
69 m²
Street avg 71 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
5.6 t/year
Street avg 2.8 t/year
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.
Rail-style transport is unusually close for this postcode.
Crime
246/mo
Steady 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.
Nearest schools
- The Costello SchoolSecondary446m
- Rucstall Primary SchoolPrimary875m
- Fairfields Primary SchoolPrimary1.0km
- South View Junior SchoolPrimary1.1km
Nearest stops
- St Marys ChurchBus stop323m
- Crossborough HillBus stop326m
- The RiverdeneBus stop329m
- Basing ViewBus stop491m
Most reported crime locally
- Violence & Sexual Offences1,996 reports45%
- Anti-social Behaviour555 reports13%
- Shoplifting356 reports8%
- Public Order339 reports8%
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
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
Night-time· 23:00 – 07:00
47.1dB
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
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
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
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Where every figure above comes from, how current it is and what it can't tell you.
- How the estimate is made
- The estimate for 20 Blackwater Close is modelled from its 69 m² EPC floor area, its 4 recorded sales and recent sales of comparable homes in RG21 4QB. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
- Where sold prices come from
- Sold prices are HM Land Registry Price Paid Data, which covers residential sales in England and Wales since 1995. 4 sales are recorded for 20 Blackwater Close. Sales normally appear two to three months after completion, so the most recent ones take time to show up anywhere.
- Reading the EPC
- Energy Performance Certificates rate homes from A (most efficient) to G and last 10 years. The latest one for 20 Blackwater Close was lodged in March 2015 at band E and expired in March 2025, so a new one is needed to sell or let. Floor area, heating and insulation details on this page come from it.
- Planning records
- Planning applications are collected from local authority registers through PlanIt. None is matched to 20 Blackwater Close. Councils sometimes file applications under a different address format, and applications on neighbouring land aren't listed here; the report covers both.
- Area figures
- Crime is police-recorded street-level data over the last 18 months, which places each incident at an approximate point. The 28 schools and 30 stops listed are measured in a straight line from RG21 4QB, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
- Council tax band
- 20 Blackwater Close is in council tax band C. Bands are set by the Valuation Office Agency from historic values (1 April 1991 in England, 1 April 2003 in Wales), not today's price; the amount you pay depends on the council's rate for the band.
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.
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- Every home in RG21 4QBSold prices, values and energy ratings for the postcode
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- 20 Blackwater Close, Basingstoke valuationHow the estimate is built and what moves it
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