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Get started17 Blackwater Close, Portsmouth, PO6 3NS
EPC B
About 17 Blackwater Close
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
17 Blackwater Close is a mid-terrace house in Portsmouth (PO6 3NS). It has a recorded floor area of 72 m² (around 775 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (July 2015) returns a high B (score 85), putting the home a stone's throw from an A rating. When first surveyed in June 2013 the rating was D, the property has climbed 2 bands since. Between certificates, roof efficiency went from Very Poor to Average; while window efficiency dropped from Good to Average and lighting dropped from Good to Poor. The recommended improvements would push it to A (score 98). The latest certificate is from July 2015, so improvements made since then won't be reflected.
On energy efficiency it sits in the top 10% of properties in this postcode.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
17 Blackwater Close ranks among the most efficient homes in the postcode for energy use.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 27 Jul 2025
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
17 Blackwater Close has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
Current estimate
See how we calculated this£217,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Versus other Blackwater Close homes
Four headline reads against 4 similar houses on this street, drawn from the latest EPC and Land Registry data.
On epc rating, 17 Blackwater Close stands well clear of the street.
EPC Rating
85 (B)
Street avg 67 (D)
Floor Area
72 m²
Street avg 75 m²
CO₂ Emissions
1.2 t/year
Similar 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
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Winterhill Road — bus stop.
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
Everything within walking distance
Schools, transport stops and scenic spots near this property — 52 points of interest in total.
Beautiful places to visit nearby
Curated scenic spots within reach of this postcode, served by Beautifulplaces.ai. Photography and tagging come from their open dataset.
Common questions
The questions buyers, sellers and homeowners most often ask about 17 Blackwater Close, Portsmouth, PO6 3NS. Each answer is also embedded as structured data for search engines.