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Get startedFlat 121, 1 Gunwharf Quays, Portsmouth, PO1 3FS
3 sales on record
About Flat 121
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
Flat 121 is a two-bedroom mid-terrace house in Portsmouth (PO1 3FS). It has a recorded floor area of 94 m² (around 1012 sq ft), construction records dating it to 2007 onwards and council tax band F. At 94 m² this is the 35th 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. Other recorded features include a balcony. The latest certificate (May 2019) shows a D (score 60), on the cusp of jumping into the C band. Main heating runs on electricity.
Sale prices here have outpaced Portsmouth HPI: 2.1% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£672/sq ft) was about 59.1% above the typical sold price in the postcode. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Sold March 2024 for £679,950.
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
- EnsuiteYes
Outside
- Parkingallocated
- Balcony
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Flat 121 sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
A
B
C
D
D60
E
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Very Poor
Windows
Good
CO2 Emissions
3.4 t/year
Occupancy
Owner Occupied
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Flat 121 valuation sits well clear of the typical sold price in this postcode.
Current estimate
See how we calculated this£665,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.1% per year over 14 years.
Last sold (2024)
£679,950
Growth on file: 2.1% per year over 14 years.
Sales timeline
Full property reportLaunch offer · 33% off
The complete analysis of Flat 121, 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.
Flat 121 is notably below the street on epc rating.
Price per m²
£7,234
Street avg £5,017
Floor Area
94 m²
Street avg 91 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 121, 1 Gunwharf Quays, Portsmouth, PO1 3FS. Each answer is also embedded as structured data for search engines.