Model valuation£417,0008 Busby Close
Local market context
15 Blackwater Close, Portsmouth, PO6 3NS
3 sales on record
Property type
Mid terrace
Habitable rooms
5
From EPC
Floor area
69 m²
743 sq ft
Energy rating
D
Score 61
Council tax
Band B
Tenure
Owner Occupied
About 15 Blackwater Close
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
15 Blackwater Close is a mid-terrace house in Portsmouth (PO6 3NS). It has a recorded floor area of 69 m² (around 743 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (June 2014) shows a D (score 61), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 82), a 2-band jump. The latest certificate is from June 2014, so improvements made since then won't be reflected.
Untraded for 23 years, with the last transfer in January 2004. Across 1999–2004, sale prices on this property compounded at 19.9% per year. Today's modelled estimate of £240,000 sits 96.7% above the 2004 sale of £122,000.
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Everything you need to know about 15 Blackwater Close
The true value, the hidden risks and the full sale history, in one report.
Signs of HMO activity in the areaLarger development activity nearby
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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.
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 23 Jun 2024
Current Certificate
Jun 2014EPC Rating
A
B
C
D
D61
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
3.3 t/year
Occupancy
Owner Occupied
Certificate validity
Expired on 23 June 2024
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Mid 20th centuryMid-Terrace HouseEPC D
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Planning history
Applications and permits filed against 15 Blackwater Close, Portsmouth, PO6 3NS, sourced from the PlanIt planning register.
15 Blackwater Close has no planning applications on record.
13
But the area is active
13 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Sale price has at least doubled since 1999.
Current estimate
See how we calculated this£240,000
Modelled from EPC, postcode comparables and a sale-price growth of 19.9% per year over 5 years.
Last sold (2004)
£122,000
Growth on file: 19.9% per year over 5 years.
Sales timeline
13 January 2004Most recent
£122,000
+1.7%over 6 months13 July 2003
£120,000
+128.6%over 4 years19 May 1999
£52,500
Median price across the last 2 sales in PO6 3NS: £200,000 (2025–2018).
Versus other Blackwater Close homes
Four headline reads against 4 similar houses on this street, drawn from the latest EPC and Land Registry data.
15 Blackwater Close is notably below the street on epc rating.
EPC Rating
61 (D)
Street avg 73 (C)
Floor Area
69 m²
Street avg 76 m²
CO₂ Emissions
3.3 t/year
Street avg 2.4 t/year
Habitable Rooms
5 rooms
Street avg 5 rooms
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Start your researchSimilar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the Portsmouth district page.
Crime
260/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Winterhill Road — bus stop.
Closest school
0.4 km
Medina Primary School. 22 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
Modelled day and night-time noise levels around PO6 3NS from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
57.6dB
Night-time· 23:00 – 07:00
48.7dB
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4Common questions
The questions buyers, sellers and homeowners most often ask about 15 Blackwater Close, Portsmouth, PO6 3NS. Each answer is also embedded as structured data for search engines.