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Get startedBenbow House, Flat 11, Hawke Street, Portsmouth, PO1 3EJ
About Benbow House
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
Benbow House is a detached house in Portsmouth (PO1 3EJ). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to 1967-1975 and council tax band A. At 65 m² this is the 4th smallest of 16 units on EPC record in Benbow House, where floor areas span 42–129 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (December 2025) shows a C (score 76), near the top of the C band. Earlier certificates rated it B (March 2011); the latest reading is one band lower. Between certificates, window efficiency dropped from Good to Poor and hot-water efficiency dropped from Very Good to Good. This certificate was lodged in the last six months, so the rating reflects current condition.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Benbow House's carbon output is low for the local stock.
Current Certificate(1 of 2)
Dec 2025
EPC Rating
A
B
C
C76
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Poor
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.
Benbow House 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£160,000
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.
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The complete analysis of Benbow House, Flat 11, Hawke Street, Portsmouth, PO1 3EJ
Everything we know about this property, compiled into one in-depth, downloadable report.
Versus other Hawke Street homes
Four headline reads against 15 similar flats on this street, drawn from the latest EPC and Land Registry data.
EPC Rating
76 (C)
Street avg 74 (C)
Floor Area
65 m²
Street avg 71 m²
CO₂ Emissions
1.5 t/year
Street avg 2.0 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.
Rail-style transport is unusually close for this postcode.
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Historic Dockyard — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around PO1 3EJ from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
46.7dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 62 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about Benbow House, Flat 11, Hawke Street, Portsmouth, PO1 3EJ. Each answer is also embedded as structured data for search engines.