21 Clarendon Way, Chislehurst, BR7 6RE
About 21 Clarendon Way
21 Clarendon Way is a five-bedroom detached house in Chislehurst (BR7 6RE). It has a recorded floor area of 190 m² (around 2045 sq ft), construction records dating it to 1930-1949 and council tax band F. The property has an EV charger on record, all of which lower running costs and tend to lift resale appeal. Period features are noted in the property record. The latest certificate (January 2016) shows a C (score 72). The latest certificate is from January 2016, so improvements made since then won't be reflected.
5 planning records sit against the property, 3 approved, 1 refused. Past consents include an extension, a garage conversion and a porch, meaningful when judging how the property has evolved. Its energy rating outperforms most of the postcode (better than 83% of similar EPCs). Across 2005–2017, sale prices on this property compounded at 6.8% per year. Today's modelled estimate of £1,318,000 is 33.1% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£484/sq ft) was about 22.8% above the typical sold price in the postcode. Last changed hands 9 years ago, in May 2017.
Know exactly what you're buying at 21 Clarendon Way
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
- Bedrooms5
- Bathrooms2
- Open-plan layoutYes
- Dining roomYes
- EnsuiteYes
Building
- EV chargerYes
- Period featuresYes
Energy performance
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 30 Jan 2026
EPC Rating
Planning history
A a garage conversion application was refused at 21 Clarendon Way in 2022.
- Jul 2023ExtensionFullIn report
Extension: Rear of property
Roof alterations to increase the roof height with a rear dormer extension with juilet balcony.
- Agent
- Kompas London
- Documents
- 12 docs on file
- Reference
- 23/01898/FULL6
- May 2023ExtensionOutlineIn report
Roof alterations to increase the roof height and add a rear dormer extension with juilet balcony LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)
- Agent
- Kompas London
- Documents
- 10 docs on file
- Reference
- 23/01087/PLUD
We flagged 1 thing worth checking at 21 Clarendon Way
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
30-day money-back guarantee
Sales history & valuation
Sale price has at least doubled since 2005.
£1,318,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.8% per year over 12 years.
£990,000
Growth on file: 6.8% per year over 12 years.
Sales timeline
18 May 2017Most recent
£990,000
+117.6%over 11 years26 July 2005
£455,000
Median price across the last 5 sales in BR7 6RE: £1,025,000 (2025–2019).
Nearby sales in BR7 6RE
25 Clarendon Way, Chislehurst, BR7 6RE
Sold Feb 2025
£1,444,00019a, Clarendon Way, Chislehurst, BR7 6RE
Sold May 2023
£950,00031 Clarendon Way, Chislehurst, BR7 6RE
Sold Apr 2021
£1,060,00023 Clarendon Way, Chislehurst, BR7 6RE
Sold Aug 2019
£842,00019 Clarendon Way, Chislehurst, BR7 6RE
Sold Aug 2019
£1,025,000
Everything we know about 21 Clarendon Way, 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

Versus other Clarendon Way homes
On co₂ emissions, 21 Clarendon Way stands well clear of the street.
Price per m²
£5,211
Street avg £5,079
Floor Area
190 m²
Street avg 192 m²
Habitable Rooms
9 rooms
Street avg 7 rooms
CO₂ Emissions
4.2 t/year
Street avg 7.9 t/year
Similar properties nearby
1 Cardinal Close
BR7 6SA
1 Bridgewater Close
BR7 6QU
1 Buckingham Drive
BR7 6TB
1 Albany Road
BR7 6BG
1 Broadheath Drive
BR7 6EU
1 Brickfield Cottages, White Horse Hill
BR7 6DP
1 Benson Mews
BR7 6FD
1 Cranmore Road
BR7 6EP
The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Marlings Park Avenue — bus stop.
Closest school
0.8 km
Leesons Primary School. 23 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
50.4dB

Night-time· 23:00 – 07:00
40.6dB