Anderson House, Flat 5, 12 St Martins Lane, Beckenham, BR3 3XS
About Anderson House
Anderson House is a three-bedroom semi-detached house in Beckenham (BR3 3XS). It has a recorded floor area of 158 m² (around 1705 sq ft), construction records dating it to 1996-2002 and council tax band G. The latest certificate (August 2009) returns a B (score 81), comfortably above the UK average. The latest certificate is from August 2009, so improvements made since then won't be reflected. At 158 m² this is the 9th smallest of 11 units on EPC record in Anderson House, where floor areas span 117–166 m². The building's EPC ratings span C to B, with this unit at the top.
Last changed hands 11 years ago, in February 2015. Across the public record there are 4 sales, relatively high churn for a single property. Its energy rating outperforms most of the postcode (better than 73% of similar EPCs). Across 2001–2015, sale prices on this property compounded at 4.8% per year. On a £-per-square-foot basis, the last sale (£411/sq ft) was about 21.2% above the typical sold price in the postcode.
Know exactly what you're buying at Anderson House
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms3
Energy performance
Anderson House'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This certificate is over 10 years old and is no longer valid.Expired 16 Aug 2019
EPC Rating
Planning history
Anderson House has no planning applications on record.
Notable planning nearby
8applications of note in the surrounding area
We flagged 3 things worth checking at Anderson House
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
- Larger development activity nearby
- Environmental risk flagged
30-day money-back guarantee
Sales history & valuation
Anderson House valuation sits well clear of the typical sold price in this postcode.
£749,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.8% per year over 13 years.
£700,000
Growth on file: 4.8% per year over 13 years.
Sales timeline
6 February 2015Most recent
£700,000
+47.4%over 4 years20 December 2010
£475,000
+2.7%over 6 years19 October 2004
£462,500
+21.7%over 2 years14 December 2001
£380,000
Median price across the last 5 sales in BR3 3XS: £818,000 (2024–2020).
Nearby sales in BR3 3XS
Anderson House, Flat 1, 12 St Martins Lane, Beckenham, BR3 3XS
Sold May 2024
£950,000Anderson House, Flat 9, 12 St Martins Lane, Beckenham, BR3 3XS
Sold Feb 2023
£725,000Anderson House, Flat 3, 12 St Martins Lane, Beckenham, BR3 3XS
Sold Mar 2022
£590,000Osbourne House, Flat 2, 10 St Martins Lane, Beckenham, BR3 3XS
Sold Nov 2021
£900,00016 St Martins Lane, Beckenham, BR3 3XS
Sold Apr 2019
£727,500
Everything we know about Anderson House, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
- Larger development activity nearby
- Environmental risk flagged

Versus other St Martins Lane homes
On floor area, Anderson House stands well clear of the street.
Price per m²
£4,420
Street avg £4,408
Floor Area
158 m²
Street avg 141 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
2.9 t/year
Street avg 2.8 t/year
Similar properties nearby
Anderson House, Flat 2, 12 St Martins Lane
BR3 3XS
Anderson House, Flat 8, 12 St Martins Lane
BR3 3XS
Anderson House, Flat 7, 12 St Martins Lane
BR3 3XS
Anderson House, Flat 1, 12 St Martins Lane
BR3 3XS
Anderson House, Flat 11, 12 St Martins Lane
BR3 3XS
Anderson House, Flat 10, 12 St Martins Lane
BR3 3XS
Anderson House, Flat 9, 12 St Martins Lane
BR3 3XS
Anderson House, Flat 3, 12 St Martins Lane
BR3 3XS
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.3 km
Langley Court / West Gate — bus stop.
Closest school
0.2 km
Unicorn Primary School. 31 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
50.5dB

Night-time· 23:00 – 07:00
41.7dB