23 Walden Road, Chislehurst, BR7 5DJ
About 23 Walden Road
23 Walden Road is a detached house in Chislehurst (BR7 5DJ). It has a recorded floor area of 104 m² (around 1119 sq ft) and construction records dating it to 2021. The latest certificate (March 2022) returns a B (score 82), comfortably above the UK average. The recommended improvements would push it to A (score 93).
On energy efficiency it sits in the top 10% of properties in this postcode. 2 planning records sit against the property, 1 approved, 0 refused. Past consents include tree works, meaningful when judging how the property has evolved. Across 2021–2022, sale prices on this property compounded at 106.7% per year. On a £-per-square-foot basis, the last sale (£692/sq ft) was about 20.7% above the typical sold price in the postcode. Most recent transfer: April 2022 at £775,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 23 Walden Road
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
Energy performance
23 Walden Road ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Planning history
Planning history at 23 Walden Road is exclusively tree-management applications — typical for a property with mature trees on or near the plot.
- Feb 2025Tree WorksTreesIn report
T1 Oak - Fell. G2 Yew x2 - Fell. SUBJECT TO TPO 589 (30.12.1988)
- Documents
- 5 docs on file
- Reference
- 24/03988/TPO
- Dec 2022Tree WorksTreesIn report
Mature Oak tree in front garden by driveway Reduce the lateral branches growing over the road by up to 2m. Remove dead wood.SUBJECT TO TPO 589 (30.12.1988)
- Agent
- Premier Garden Service & Treework Ltd
- Documents
- 3 docs on file
- Reference
- 22/04141/TPO
We flagged 2 things worth checking at 23 Walden Road
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.
- Larger development activity nearby
- Recent ownership pattern worth a look
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Sales history & valuation
Latest sale on 23 Walden Road was the highest on Land Registry record across the postcode.
£729,000
Modelled from EPC, postcode comparables and a sale-price growth of 106.7% per year over 1 year.
£775,000
Growth on file: 106.7% per year over 1 year.
Sales timeline
28 April 2022Most recent
£775,000
+106.7%over 11 months27 May 2021
£375,000
Median price across the last 5 sales in BR7 5DJ: £675,000 (2021–2001).
Everything we know about 23 Walden Road, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby
- Recent ownership pattern worth a look
Versus other Walden Road homes
On years held, 23 Walden Road runs well behind the street norm.
Price per m²
£7,452
Street avg £7,006
Floor Area
104 m²
Street avg 93 m²
CO₂ Emissions
1.7 t/year
Street avg 5.1 t/year
Years Held
4 years
Street avg 6 years
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Walden Road — bus stop.
Closest school
0.7 km
Elmstead Wood 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
48.4dB
Night-time· 23:00 – 07:00
37.8dB