Sillwood Mansions, Flat 1a, 9 Sillwood Place, Brighton, BN1 2LH
About Sillwood Mansions
Sillwood Mansions is a mid-terrace house in Brighton (BN1 2LH). It has a recorded floor area of 71 m² (around 759 sq ft) and construction records dating it to before 1900. At 71 m² this is the 4th smallest of 9 units on EPC record in Sillwood Mansions, where floor areas span 55–103 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (March 2010) shows a C (score 71). The latest certificate is from March 2010, so improvements made since then won't be reflected.
At 71 m² the property is well over the postcode median (43 m² across 51 EPCs), placing it in the larger end of the local stock. Most recent transfer: November 2022 at £380,000. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. Across 2004–2022, sale prices on this property compounded at 2.7% per year. On a £-per-square-foot basis, the last sale (£501/sq ft) was about 89.5% above the typical sold price in the postcode.
Energy performance
Sillwood Mansions's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 24 Mar 2020
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
Sillwood Mansions 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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£389,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.7% per year over 18 years.
£380,000
Growth on file: 2.7% per year over 18 years.
Sales timeline
7 November 2022Most recent
£380,000
+26.7%over 8 years25 September 2014
£299,950
+9.1%over 7 years4 June 2007
£275,000
+17.0%over 2 years25 August 2004
£235,000
Median price across the last 5 sales in BN1 2LH: £420,000 (2025–2021).
Nearby sales in BN1 2LH
Sillwood Mansions, Flat 1, 9 Sillwood Place, Brighton, BN1 2LH
Sold Feb 2025
£465,000Sillwood Mansions, Flat 1b, 9 Sillwood Place, Brighton, BN1 2LH
Sold Mar 2024
£295,000Sillwood Mansions, Flat 6, 9 Sillwood Place, Brighton, BN1 2LH
Sold Jul 2023
£462,750Sillwood Mansions, Flat 8, 9 Sillwood Place, Brighton, BN1 2LH
Sold Dec 2022
£420,000Flat 2, 11 Sillwood Place, Brighton, BN1 2LH
Sold Dec 2021
£420,000
Versus other Sillwood Place homes
On years held, Sillwood Mansions runs well behind the street norm.
Price per m²
£5,389
Street avg £4,729
Floor Area
71 m²
Street avg 50 m²
Habitable Rooms
3 rooms
Street avg 2 rooms
CO₂ Emissions
2.9 t/year
Street avg 2.7 t/year
Similar properties nearby
1 Montpelier Apartments, Montpelier Road
BN1 2LY
14 Montpelier Apartments, Montpelier Road
BN1 2LY
15 Montpelier Apartments, Montpelier Road
BN1 2LY
10 Montpelier Apartments, Montpelier Road
BN1 2LY
11 Montpelier Apartments, Montpelier Road
BN1 2LY
12 Montpelier Apartments, Montpelier Road
BN1 2LY
13 Montpelier Apartments, Montpelier Road
BN1 2LY
1 3, Flat, Norfolk Place
BN1 2PF
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. 28 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







