Allerton House, Flat 7, 107 Waratah Drive, Chislehurst, BR7 5FS
About Allerton House
Allerton House is a two-bedroom property in Chislehurst (BR7 5FS). It has a recorded floor area of 66 m² (around 710 sq ft) and construction records dating it to 2022 onwards. The latest certificate (October 2025) returns a B (score 81), comfortably above the UK average. The rating has held steady at B across 2 certificates since March 2014. Between certificates, wall efficiency went from Good to Very Good; while window efficiency dropped from Very Good to Average and lighting dropped from Very Good to Good. At 66 m² this is the 5th smallest of 8 units on EPC record in Allerton House, where floor areas span 63–74 m². The building's EPC ratings span C to B, with this unit at the top.
3 planning records sit against the property, 0 approved, 1 refused. Across 2014–2020, sale prices on this property compounded at 0.6% per year. Today's modelled estimate of £357,000 is 11.6% above the 2020 sale price. Last sale on file: £320,000 in September 2020.
Know exactly what you're buying at Allerton 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
What this property has
Inside
- Bedrooms2
- Bathrooms2
- Open-plan layoutYes
- CloakroomYes
Outside
- ParkingAllocated
Energy performance
Allerton House's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Wall insulation upgraded
Planning history
Planning history at Allerton House is exclusively tree-management applications — typical for a property with mature trees on or near the plot.
- Oct 2019Tree WorksTreesIn report
T18 Common Oak - Remove lowest limb back to main stem, remove overhang to parking bay and provide a vertical clearance from ground level. T20 Hawthorn - Crown lift to 3m. SUBJECT TO TPO 654 (13.11.1989)
- Agent
- Broadleaf Tree Surgeons Ltd
- Documents
- 4 docs on file
- Reference
- 19/03365/TPO
- May 2018Tree WorksTreesIn report
T22 Common Oak - Fell.T24 Common Oak - Reduce two limbs above defect by up to 2m.T26 Common Oak - Crown lift to 7m.T28 Common Oak - Reduce down to standing monolith at height of first branch.T29 Ash - Crown lift over car park by up to 4m and prune back overhang by 2m.SUBJECT TO TPO 654 (W1)
- Agent
- Broadleaf Tree Surgeons Ltd
- Documents
- 8 docs on file
- Reference
- 18/01659/TPO
We flagged 1 thing worth checking at Allerton 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
30-day money-back guarantee
Sales history & valuation
Allerton House saw 3 transfers in just over a decade — high turnover for the postcode.
£357,000
Modelled from EPC, postcode comparables and a sale-price growth of 0.6% per year over 6 years.
£320,000
Growth on file: 0.6% per year over 6 years.
Sales timeline
17 September 2020Most recent
£320,000
-17.4%over 2 years21 September 2017
£387,500
+25.8%over 3 years28 April 2014
£308,000
Median price across the last 5 sales in BR7 5FS: £353,000 (2025–2022).
Nearby sales in BR7 5FS
Stirling House, Flat 8, 105 Waratah Drive, Chislehurst, BR7 5FS
Sold Mar 2025
£377,000Aydon House, Flat 8, 103 Waratah Drive, Chislehurst, BR7 5FS
Sold Dec 2023
£127,750Stirling House, Flat 5, 105 Waratah Drive, Chislehurst, BR7 5FS
Sold Dec 2023
£365,000Aydon House, Flat 3, 103 Waratah Drive, Chislehurst, BR7 5FS
Sold Oct 2023
£353,000Aydon House, Flat 5, 103 Waratah Drive, Chislehurst, BR7 5FS
Sold Nov 2022
£350,000
Everything we know about Allerton 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 Waratah Drive homes
Price per m²
£4,848
Street avg £4,402
Floor Area
66 m²
Street avg 68 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
1.1 t/year
Street avg 1.2 t/year
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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
0.5 km
Ingleby Way — bus stop.
Closest school
0.5 km
Red Hill Primary School. 28 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
48.5dB

Night-time· 23:00 – 07:00
38.4dB