Anchor House, Crown Lane, Chislehurst, BR7 5PL
About Anchor House
Anchor House is a detached house in Chislehurst (BR7 5PL). It has a recorded floor area of 203 m² (around 2185 sq ft), construction records dating it to 1967-1975 and council tax band G. The latest certificate (October 2023) shows a C (score 69), just inside the C band. When first surveyed in January 2015 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good and lighting went from Very Poor to Very Good; while wall efficiency dropped from Poor to Very Poor. The recommended improvements would lift it to A (score 94), a 2-band jump.
At 203 m² the property is well over the postcode median (117 m² across 22 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 73% of similar EPCs). 6 planning records sit against the property, 5 approved, 0 refused. Past consents include an extension, a garage conversion and a conservatory, meaningful when judging how the property has evolved. Across 2002–2015, sale prices on this property compounded at 4.4% per year. Today's modelled estimate of £1,717,000 is 32.1% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£595/sq ft) was about 44% above the typical sold price in the postcode. Last sold in August 2015, so it's been off the market for around 11 years.
Know exactly what you're buying at Anchor 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
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
Anchor House's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Window efficiency improved
More low energy lighting installed
Planning history
Anchor House has been through 5 approved planning applications — a well-evolved property.
- Jun 2021ExtensionFullIn report
Extension: Single storey · Rear of property
First floor rear extension, canopy roof over existing balcony, single storey rear extension, garage conversion and elevational alterations
- Agent
- Wilson Architectural Building Designs Ltd
- Documents
- 8 docs on file
- Reference
- 21/01453/FULL6
- Feb 2021Garage ConversionFullIn report
Extension: Single storey · Rear of property
First floor rear extension, canopy roof over existing balcony, alterations to roof of existing conservatory, garage conversion and elevational alterations
- Agent
- Wilson Architectural Building Designs Ltd
ExtensionConservatory- Documents
- 7 docs on file
- Reference
- 20/04398/FULL6
We flagged 1 thing worth checking at Anchor 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.
- Larger development activity nearby
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Sales history & valuation
Anchor House valuation sits well clear of the typical sold price in this postcode.
£1,717,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.4% per year over 13 years.
£1,300,000
Growth on file: 4.4% per year over 13 years.
Sales timeline
19 August 2015Most recent
£1,300,000
+75.7%over 12 years28 August 2002
£740,000
Median price across the last 5 sales in BR7 5PL: £610,000 (2024–2022).
Nearby sales in BR7 5PL
Everything we know about Anchor 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
- Larger development activity nearby

Versus other Crown Lane homes
Habitable Rooms for Anchor House runs comfortably ahead of the street norm.
Price per m²
£6,404
Street avg £5,656
Floor Area
203 m²
Street avg 130 m²
Habitable Rooms
10 rooms
Street avg 6 rooms
CO₂ Emissions
6.3 t/year
Street avg 6.3 t/year
Similar properties nearby
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Chislehurst Common — bus stop.
Closest school
0.1 km
Orion Coopers. 25 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
50.0dB

Night-time· 23:00 – 07:00
42.7dB