Model valuation£417,0008 Busby Close
Local market context
1 Blackwater Close, Basingstoke, RG21 4QB
Estimated value
£293,000
- Since the 2022 sale (£250,000)+17%
- Against RG21 4QB's recent median (£248,000)+18%
Newest record on this page: January 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
End terrace
Bedrooms
3
Floor area
67 m²
721 sq ft
Energy rating
C
Score 71
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
£293,000
- Against its 2022 sale (£250,000)+17%
- Against RG21 4QB's recent median (£248,000)+18%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 1 Blackwater Close is modelled from its 67 m² EPC floor area, its 2 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
67 m² from the EPC lodged in January 2026
Sales of this home
2 sales recorded, the latest in 2022
Recent sales in RG21 4QB
5 sales, median £248,000 (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.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
Sales timeline
25 September 2022Most recent
£250,000
-1.6%over 3 years23 November 2018
£254,000
Median price across the last 5 sales in RG21 4QB: £248,000 (2024–2019).
Nearby sales in RG21 4QB
5 Blackwater Close, Basingstoke, RG21 4QB
Sold Sept 2024
£322,50014 Blackwater Close, Basingstoke, RG21 4QB
Sold Apr 2022
£246,50017 Blackwater Close, Basingstoke, RG21 4QB
Sold Mar 2021
£217,50020 Blackwater Close, Basingstoke, RG21 4QB
Sold Nov 2019
£248,0004 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 1 Blackwater Close
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
1 Blackwater Close is a three-bedroom end-of-terrace house in Basingstoke (RG21 4QB). It has a recorded floor area of 67 m² (around 721 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (January 2026) shows a C (score 71). When first surveyed in May 2011 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good, hot-water efficiency went from Average to Good and lighting went from Poor to Good.
Today's modelled estimate of £293,000 is 17.2% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£347/sq ft) was about 58% above the typical sold price in the postcode. Most recent transfer: September 2022 at £250,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
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
- FireplaceYes
Outside
- Private gardenYes
- GarageYes
Building
- Central heatingYes
Before you decide
Everything you need to know about 1 Blackwater Close
The true value, the hidden risks and the full sale history, in one report.
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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.
Current Certificate(1 of 3)
Jan 2026
EPC Rating
A
B
C
C71
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
2.3 t/year
Occupancy
Owner Occupied
Certificate validity
Valid until 11 January 2036
Property Improvements
Changes detected from historical EPC data
Jul 2022from May 2011
EPC improved fromD62toC72
Heating Controls
Prog + StatFull
Heating controls upgraded for better temperature management
Hot Water
AverageGood
Hot water efficiency improved
Windows
AverageGood
Window efficiency improved
Roof Insulation
PartialInsulated
Roof insulation improved
Low Energy Lighting
11%100%
More low energy lighting installed
Jan 2026from Jul 2022
Walls
AverageGood
Wall insulation improved
Roof
AverageGood
Roof insulation improved
Planning history
Applications and permits filed against 1 Blackwater Close, Basingstoke, RG21 4QB, sourced from the PlanIt planning register.
1 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.
1 Blackwater Close is notably below the street on floor area.
Price per m²
£3,731
Street avg £2,828
Floor Area
67 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
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 2 HomeBuyer Report
Late 20th centuryEnd-Terrace HouseEPC C
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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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Start your researchHow to read this page
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 1 Blackwater Close is modelled from its 67 m² EPC floor area, its 2 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. 2 sales are recorded for 1 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 1 Blackwater Close was lodged in January 2026 at band C and is valid until January 2036. 3 certificates are on record, which shows how the home has changed.
- Planning records
- Planning applications are collected from local authority registers through PlanIt. None is matched to 1 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
- 1 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 1 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
- RG 21 property marketPrices, postcodes, schools and transport across the district
- 1 Blackwater Close, Basingstoke valuationHow the estimate is built and what moves it
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