Type
Detached
Tenure
Freehold
Floor Area
861 sq ft
80 m²
Last Sale Price
£422,500
May 2021
Estimated Valuation
£471,855
Est. £/sq ft
£548/sq ft
£5,898/m²
Property Details
TypeDetached
TenureFreehold
Built formDetached
Construction ageEngland and Wales: 1900-1929
Habitable rooms4
Main fuelmains gas (not community)
EPC currentE
EPC potentialD
Floor area861 sq ft (80 m²)
EPC dateMay 2026
WallsSolid brick, as built, no insulation (assumed)
HeatingBoiler and radiators, mains gas
Transaction History
17 May 2021
£422,500
17 Dec 2009
£230,000
Key Metrics
Estimated valuation£471,855
Value per sq ft / m²£548/sq ft (£5,898/m²)
Estimated gross yieldNot available
Implied monthly rentNot available
DA15 district percentile46th percentile
National percentile76th percentile
Other Properties on Blackfen Road
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374Terraced
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59Detached
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104Flat/Maisonette
£290,000
Feb 2026
6 Orchard CourtFlat/Maisonette
£230,000
Feb 2026
3 Martel Court, 28Flat/Maisonette
£300,000
Dec 2025
242aFlat/Maisonette
£280,000
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350Terraced
£400,000
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5 Martel Court, 28Flat/Maisonette
£320,000
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4 Martel Court, 28Flat/Maisonette
£300,000
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2 Martel Court, 28Flat/Maisonette
£423,000
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135Semi-Detached
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District Context — DA15
DA15 covers the Swanley area in the London Borough of Bromley, in Greater London's outer southeast. It is a suburban district with good transport links and a family-oriented character.
Average Property Price - DA15
£479,114
81
National percentile
12 month avg at 31 Jul 2026
Average Net Household Income - DA15
£51,088
91
National percentile
2023 census data
10-Year Annualised Price Growth - DA15
2.8%
43
National percentile
Estimate at 31 Jul 2026
10-Year Annualised Rent Growth - DA
4.5%
84
National percentile
Estimate at 31 Jul 2026