Are you a property professional?Get qualified leads from motivated homeowners.
Get startedAre you a property professional?Get qualified leads from motivated homeowners.
Get started121a is a mid-terrace house in Bromley, London, London (SE20 7DS). It has a recorded floor area of 94 m² (around 1012 sq ft), construction records dating it to 1900-1929 and council tax band D. At 94 m² this is the 31st smallest of 33 units on EPC record in the building, where floor areas span 32–116 m². The building's EPC ratings span F to B across 33 units on file. The latest certificate (July 2017) shows a D (score 55), a step below the typical UK home. The recommended improvements would push it to C (score 76).
Sale prices here have outpaced London HPI: 9.2% per year against 0% for the wider region. At 94 m² the property is well over the postcode median (56 m² across 32 EPCs), placing it in the larger end of the local stock. Most recent transfer: October 2019 at £400,000.
121a has more than tripled in price since its earliest registered sale in 2005.
£378,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.2% per year over 14 years.
£400,000
Growth on file: 9.2% per year over 14 years.
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
On floor area, 121a stands well clear of the street.
Price per m²
£4,255
Street avg £8,556
Floor Area
94 m²
Street avg 59 m²
Habitable Rooms
4 rooms
Street avg 3 rooms
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Rising year-on-year across the wider district.
Nearest stop
0.0 km
High Street / Green Lane — bus stop.

Daytime· 07:00 – 23:00
54.1dB

31 October 2019Most recent
£400,000
+116.2%over 11 years8 February 2008
£185,000
+60.9%over 2 years17 August 2005
£115,000
Median price across the last 5 sales in SE20 7DS: £650,000 (2025–2022).
An AI-written breakdown of everything that matters
Detailed EPC data
Full energy ratings, history and recommendations
Related properties
Comparable homes and street-level pricing
Full planning history
Every application and decision on record
Ad-free · Instant access · Secure Stripe checkout · One-off payment
CO₂ Emissions
5.0 t/year
Street avg 2.2 t/year
Closest school
0.2 km
St John's Church of England Primary School. 52 schools nearby.
Night-time· 23:00 – 07:00
44.3dB