21 Portland Street, Brighton, BN1 1RN
About 21 Portland Street
21 Portland Street is a three-bedroom mid-terrace house in Brighton (BN1 1RN). It has a recorded floor area of 100 m² (around 1076 sq ft), construction records dating it to 1991-1995 and council tax band E. The latest certificate (May 2021) shows a C (score 70). The rating has held steady at C across 2 certificates since November 2010. The recommended improvements would push it to B (score 85).
Untraded for 19 years, with the last transfer in May 2007. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. At 100 m² the property is well over the postcode median (62 m² across 27 EPCs), placing it in the larger end of the local stock. Across 2002–2007, sale prices on this property compounded at 3% per year. Today's modelled estimate of £468,000 sits 50.5% above the 2007 sale of £311,000.
What this property has
Inside
- Bedrooms3
- Bathrooms2
Outside
- ParkingOff street
Everything you need to know about 21 Portland Street
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
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
Get a survey for this property
Level 2 HomeBuyer Report
We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.
From £695 · Includes VAT
Planning history
21 Portland Street has no planning applications on record.
But the area is active
27 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
The latest sale landed at the peak of the pre-credit-crunch market — a high-water reference point.
£468,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.0% per year over 5 years.
£311,000
Growth on file: 3.0% per year over 5 years.
Sales timeline
16 May 2007Most recent
£311,000
+15.2%over 4 years29 August 2002
£270,000
Median price across the last 5 sales in BN1 1RN: £450,000 (2024–2021).
Nearby sales in BN1 1RN
Versus other Portland Street homes
On years held, 21 Portland Street stands well clear of the street.
Price per m²
£3,110
Street avg £4,521
Floor Area
100 m²
Street avg 84 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
3.5 t/year
Street avg 3.2 t/year
Everything you need to know about 21 Portland Street
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
1 Ship Street Gardens
BN1 1AJ
1 Windsor Street
BN1 1RJ
1 Daisy Court, 65 Middle Street
BN1 1JG
1 Black Lion Lane
BN1 1NL
1 Bond Street Laine
BN1 1RT
1 Kings Court, King Street
BN1 1RF
1 Tichborne Street
BN1 1UR
1 Pavilion Mews
BN1 1GX
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
21/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Clock Tower — bus stop.
Closest school
0.3 km
St Paul's CofE Primary School. 27 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
58.0dB
Night-time· 23:00 – 07:00
48.2dB