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Get startedFlat 73, 1 Gunwharf Quays, Portsmouth, PO1 3FS
About Flat 73
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
Flat 73 is a two-bedroom mid-terrace house in Portsmouth (PO1 3FS). It has a recorded floor area of 59 m² (around 635 sq ft) and construction records dating it to 2007-2011. The latest certificate (April 2022) shows a C (score 76), near the top of the C band. The rating has held steady at C across 2 certificates since February 2011. Between certificates, lighting went from Average to Good; while wall efficiency dropped from Very Good to Good and hot-water efficiency dropped from Average to Very Poor. Main heating runs on electricity. At 59 m² this is the 4th smallest of 51 units on EPC record in the building, where floor areas span 49–330 m². The building's EPC ratings span E to B across 51 units on file.
It hasn't traded since August 2009, a hold of 17 years that's notably long for the area. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. On a £-per-square-foot basis, the last sale (£354/sq ft) was about 16.5% below the postcode norm. At 59 m² it's 29.8% smaller than the typical home in the postcode (84 m² median across 50 EPCs).
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
- Bedrooms2
- Bathrooms2
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Flat 73's carbon output is low for the local stock.
Current Certificate(1 of 2)
Apr 2022
EPC Rating
A
B
C
C76
D
E
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Very Poor
Windows
Good
CO2 Emissions
1.5 t/year
Occupancy
Rented
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Latest sale on Flat 73 was the lowest on Land Registry record across the postcode.
Current estimate
See how we calculated this£228,000
Modelled from EPC, postcode comparables.
Last sold (2009)
£225,000
Recorded with HM Land Registry.
Sales timeline
Full property reportLaunch offer · 33% off
The complete analysis of Flat 73, 1 Gunwharf Quays, Portsmouth, PO1 3FS
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
Versus other Gunwharf Quays homes
Four headline reads against 50 similar flats on this street, drawn from the latest EPC and Land Registry data.
On floor area, Flat 73 runs well behind the street norm.
Price per m²
£3,814
Street avg £5,090
Floor Area
59 m²
Street avg 92 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
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.
Rail-style transport is unusually close for this postcode.
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Gunwharf Quays — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around PO1 3FS from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
51.1dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 60 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about Flat 73, 1 Gunwharf Quays, Portsmouth, PO1 3FS. Each answer is also embedded as structured data for search engines.