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Get started23 Hardings Lane is a two-bedroom mid-terrace house in Bromley, London, London (SE20 7JJ). It has a recorded floor area of 77 m² (around 829 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (May 2024) shows a D (score 59), a step below the typical UK home. The rating has held steady at D across 2 certificates since April 2014. Between certificates, roof efficiency went from Very Poor to Average and lighting went from Good to Very Good. The recommended improvements would lift it to B (score 85), a 2-band jump. The home occupies a cul-de-sac position.
Held since December 1999 — that's 26 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £519,000 sits 351.3% above the 1999 sale of £115,000. On a £-per-square-foot basis, the last sale (£139/sq ft) was about 54.2% below the postcode norm.
Recommended upgrades on file would lift this property by multiple EPC bands.
23 Hardings Lane's modelled value sits at over four times its earliest registered sale price (1999).
£519,000
Modelled from EPC, postcode comparables.
£115,000
Recorded with HM Land Registry.
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Detailed AI analysis
On price per m², 23 Hardings Lane runs well behind the street norm.
Price per m²
£1,494
Street avg £6,126
Floor Area
77 m²
Street avg 87 m²
Habitable Rooms
4 rooms
Street avg 5 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
Penge Lane — bus stop.

Daytime· 07:00 – 23:00
51.9dB

Changes detected from historical EPC data
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
21 December 1999Most recent
£115,000
Median price across the last 5 sales in SE20 7JJ: £597,000 (2025–2021).
3 Alexandra Cottages Hardings Lane Bromley London
Sold Mar 2025
Vine Cottage Flat 1 16 Hardings Lane Bromley London
Sold Jul 2024
6 Alexandra Cottages Hardings Lane Bromley London
Sold Dec 2023
4 Alexandra Cottages Hardings Lane Bromley London
Sold Oct 2022
21 Hardings Lane Bromley London
Sold Oct 2020
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CO₂ Emissions
3.8 t/year
Street avg 5.2 t/year
SE20 7XS
Closest school
0.4 km
St John's Church of England Primary School. 55 schools nearby.
Night-time· 23:00 – 07:00
42.0dB