21 Osprey House, Sillwood Place, Brighton, BN1 2ND
About 21 Osprey House
21 Osprey House is a one-bedroom mid-terrace house in Brighton (BN1 2ND). It has a recorded floor area of 53 m² (around 570 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (February 2022) returns a B (score 81), comfortably above the UK average. When first surveyed in February 2012 the rating was C, the property has climbed 1 band since. Between certificates, window efficiency went from Very Poor to Average and lighting went from Good to Very Good. At 53 m² this is the 20th smallest of 26 units on EPC record in the building, where floor areas span 32–63 m². The building's EPC ratings span D to B, with this unit at the top. Other recorded features include a balcony and notable views.
On energy efficiency it sits in the top 10% of properties in this postcode. Across 2000–2012, sale prices on this property compounded at 7.5% per year. Today's modelled estimate of £255,000 is 42.9% above the 2012 sale price. On a £-per-square-foot basis, the last sale (£313/sq ft) was about 40.5% above the typical sold price in the postcode. Last sold in May 2012, so it's been off the market for around 14 years.
What this property has
Inside
- Bedrooms1
- Bathrooms1
Outside
- ParkingUnderground
- BalconyYes
- Notable viewsYes
Building
- Central heatingYes
- LiftYes
- RefurbishedYes
Energy performance
21 Osprey House ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Single glazing replaced with double or better glazing
Get a survey for this property
Level 3 Building Survey
Because the property has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
21 Osprey House has no planning applications on record.
But the area is active
4 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
21 Osprey House has more than doubled in price since the earliest registered sale in 2000.
£255,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.5% per year over 12 years.
£178,500
Growth on file: 7.5% per year over 12 years.
Sales timeline
2 May 2012Most recent
£178,500
+22.3%over 5 years18 June 2006
£146,000
+94.8%over 6 years14 May 2000
£74,950
Median price across the last 5 sales in BN1 2ND: £260,000 (2025–2017).
Nearby sales in BN1 2ND
10 Osprey House, Sillwood Place, Brighton, BN1 2ND
Sold Jan 2025
£255,00025 Osprey House, Sillwood Place, Brighton, BN1 2ND
Sold Oct 2023
£260,00016 Osprey House, Sillwood Place, Brighton, BN1 2ND
Sold Jan 2023
£280,38818 Osprey House, Sillwood Place, Brighton, BN1 2ND
Sold Jul 2022
£260,0002 Osprey House, Sillwood Place, Brighton, BN1 2ND
Sold Jul 2017
£168,750
Versus other Sillwood Place homes
21 Osprey House outperforms the street on epc rating by a wide margin.
Price per m²
£3,368
Street avg £3,237
Floor Area
53 m²
Street avg 47 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
1.1 t/year
Street avg 2.0 t/year
Similar properties nearby
1 Sillwood Terrace
BN1 2LR
1 Chartwell Court, Russell Square
BN1 2EW
1 Dorchester Court, Norfolk Square
BN1 2QA
1 Sillwood Place
BN1 2LH
1 Embassy Court, Kings Road
BN1 2PX
1 Bedford Place
BN1 2PT
1 Osprey House, Sillwood Place
BN1 2ND
1 Stone Street
BN1 2HB
The neighbourhood at a glance
Crime
21/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Waitrose — bus stop.
Closest school
0.3 km
St Mary Magdalen Catholic 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
55.3dB

Night-time· 23:00 – 07:00
45.3dB







