21 Northbrook Close, Portsmouth, PO1 4LR
About 21 Northbrook Close
21 Northbrook Close is an end-of-terrace house in Portsmouth (PO1 4LR). It has a recorded floor area of 67 m² (around 721 sq ft), construction records dating it to 1967-1975 and council tax band A. At 67 m² this is the 3rd smallest of 19 units on EPC record in the building, where floor areas span 65–106 m². The building's EPC ratings span D to C, with this unit at the bottom. The latest certificate (January 2026) shows a D (score 65), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since September 2016. Between certificates, window efficiency dropped from Average to Poor. The recommended improvements would push it to C (score 73). This certificate was lodged in the last six months, so the rating reflects current condition.
Everything you need to know about 21 Northbrook 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
The EPC has just been inspected, so the rating reflects current condition.
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
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Planning history
21 Northbrook Close has no planning applications on record.
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
21 Northbrook Close has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£119,000
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.
Median price across the last 5 sales in PO1 4LR: £165,000 (2018–2015).
Nearby sales in PO1 4LR
6 Northbrook Close, Portsmouth, PO1 4LR
Sold Nov 2018
£180,0004 Northbrook Close, Portsmouth, PO1 4LR
Sold Sept 2016
£172,00017 Northbrook Close, Portsmouth, PO1 4LR
Sold May 2016
£73,0008 Northbrook Close, Portsmouth, PO1 4LR
Sold Jul 2015
£165,0002 Northbrook Close, Portsmouth, PO1 4LR
Sold Nov 2007
£135,000
Versus other Northbrook Close homes
Floor Area for 21 Northbrook Close lags the street by a wide margin.
EPC Rating
65 (D)
Street avg 71 (C)
Floor Area
67 m²
Street avg 70 m²
CO₂ Emissions
2.6 t/year
Street avg 2.2 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Everything you need to know about 21 Northbrook 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
Similar properties nearby
The neighbourhood at a glance
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Hanway Road — bus stop.
Closest school
0.3 km
Ark Dickens Primary Academy. 45 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
Daytime· 07:00 – 23:00
56.5dB
Night-time· 23:00 – 07:00
46.3dB