18 Brunswick House, Queen Street, Portsmouth, PO1 3GB
About 18 Brunswick House
18 Brunswick House is a one-bedroom mid-terrace house in Portsmouth (PO1 3GB). It has a recorded floor area of 41 m² (around 441 sq ft), construction records dating it to 1983-1990 and council tax band B. The latest certificate (April 2022) shows a C (score 75), near the top of the C band. Earlier certificates rated it B (September 2011); the latest reading is one band lower. Between certificates, lighting went from Very Poor to Very Good; while window efficiency dropped from Good to Average and hot-water efficiency dropped from Average to Very Poor. The recommended improvements would push it to B (score 86). Main heating runs on electricity. At 41 m² this is the 11th smallest of 59 units on EPC record in the building, where floor areas span 19–70 m². The building's EPC ratings span D to B across 59 units on file. Other recorded features include outbuildings.
Held since October 2007 — that's 19 years off the open market, well above the local norm. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Across 2007–2007, sale prices on this property compounded at 5.2% per year.
What this property has
Inside
- Bedrooms1
- Bathrooms1
Outside
- Communal gardenYes
- ParkingAllocated
- OutbuildingsYes
Building
- LiftYes
- RefurbishedYes
Energy performance
18 Brunswick House's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system changed
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply and has permanent outbuildings, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
18 Brunswick House has no planning applications on record.
But the area is active
3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
18 Brunswick House changed hands twice within eighteen months — unusual for the area.
£150,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.2% per year over 1 year.
£145,000
Growth on file: 5.2% per year over 1 year.
Sales timeline
25 October 2007Most recent
£145,000
+5.2%17 June 2007
£137,775
Median price across the last 5 sales in PO1 3GB: £165,000 (2024–2020).
Nearby sales in PO1 3GB
8 Brunswick House, Queen Street, Portsmouth, PO1 3GB
Sold Sept 2024
£165,00030 Brunswick House, Queen Street, Portsmouth, PO1 3GB
Sold Mar 2021
£165,00017 Brunswick House, Queen Street, Portsmouth, PO1 3GB
Sold Dec 2020
£138,0004 Brunswick House, Queen Street, Portsmouth, PO1 3GB
Sold Sept 2020
£190,00024 Brunswick House, Queen Street, Portsmouth, PO1 3GB
Sold Apr 2020
£208,000
Versus other Queen Street homes
EPC Rating for 18 Brunswick House lags the street by a wide margin.
Price per m²
£3,537
Street avg £3,676
Floor Area
41 m²
Street avg 49 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
1.3 t/year
Street avg 1.7 t/year
Similar properties nearby
1 Gloucester House, Queen Street
PO1 3GD
1 Brunswick House, Queen Street
PO1 3GB
1 Hamburg House, Cross Street
PO1 3GG
1 Godolphin House, Bonfire Corner
PO1 3GN
1 Jupiter Court, Gunwharf Quays
PO1 3TS
1 Admiralty Tower, Queen Street
PO1 3GA
1 Centurion Court, The Canalside, Gunwharf Quays
PO1 3BQ
1 Blake House, Gunwharf Quays
PO1 3TH
The neighbourhood at a glance
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.
Closest school
0.1 km
St George's Beneficial Church of England (Voluntary Controlled) Primary School. 31 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
46.9dB

Night-time· 23:00 – 07:00
39.5dB







