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Osbourne House, Flat 10, 10 St Martins Lane, Beckenham, BR3 3XS

Property type
Semi-detached
Floor 04
Bedrooms
4
Bathrooms
3
Floor area
180 m²
1938 sq ft
Energy rating
C
Score 77
Council tax
Band G
Tenure
Owner Occupied
Overview

About Osbourne House

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

Osbourne House is a four-bedroom semi-detached house in Beckenham (BR3 3XS). It has a recorded floor area of 180 m² (around 1938 sq ft), construction records dating it to 1996-2002 and council tax band G. At 180 m² this is the largest unit on EPC record across Osbourne House (86–180 m²). The building's EPC ratings span C to B, with this unit at the bottom. On EPC score it ranks last in the building (77 versus a best of 82). The latest certificate (June 2023) shows a C (score 77), near the top of the C band. The rating has held steady at C across 2 certificates since December 2008. Between certificates, lighting went from Very Poor to Very Good; while roof efficiency dropped from Good to Average and hot-water efficiency dropped from Very Good to Good.

At 180 m² it's 21.6% larger than the typical home in the postcode (148 m² median across 22 EPCs). On the market in March 2012 and unlisted since — roughly 14 years. Today's modelled estimate of £1,002,000 is 39.2% above the 2012 sale price.

Before you offer

Know exactly what you're buying at Osbourne 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

Signs of HMO activity in the areaLarger development activity nearbyEnvironmental risk flagged
£14.99
Trusted by UK homebuyers

Valuation

against the asking price

Risks

planning & flood

Sold prices

similar homes nearby

Trends

the local market

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

  • Bedrooms4
  • Bathrooms3
  • EnsuiteYes

Outside

  • Private gardenYes
  • ParkingYes

Building

  • LiftYes
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Current Certificate(1 of 2)
Jun 2023

EPC Rating

A
B
C
C77
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
3.9 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

Jun 2023from Dec 2008
Hot Water
Very GoodGood

Hot water efficiency decreased

Low Energy Lighting
0%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against Osbourne House, Flat 10, 10 St Martins Lane, Beckenham, BR3 3XS, sourced from the PlanIt planning register.

Osbourne House has no planning applications on record.

Notable planning nearby

8applications of note in the surrounding area

Before you offer

We flagged 3 things worth checking at Osbourne 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
£14.99

30-day money-back guarantee

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

Osbourne House valuation sits well clear of the typical sold price in this postcode.

Before you offer

Everything we know about Osbourne 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
£14.99
Trusted by UK homebuyers
Preview of the full property report
On the street

Versus other St Martins Lane homes

Four headline reads against 18 similar flats on this street, drawn from the latest EPC and Land Registry data.

On floor area, Osbourne House stands well clear of the street.

Price per m²

£4,000

Street avg £4,432

On par

Floor Area

180 m²

Street avg 140 m²

Strongly above

Habitable Rooms

6 rooms

Street avg 4 rooms

Strongly above

CO₂ Emissions

3.9 t/year

Street avg 2.8 t/year

Strongly below
Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Beckenham district page.

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.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around BR3 3XS from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for BR3 3XS

Daytime· 07:00 – 23:00

50.5dB

Low
Night-time road noise heatmap for BR3 3XS

Night-time· 23:00 – 07:00

41.7dB

Low
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about Osbourne House, Flat 10, 10 St Martins Lane, Beckenham, BR3 3XS. Each answer is also embedded as structured data for search engines.