Firgarth, Yester Park, Chislehurst, BR7 5DG
About Firgarth
Firgarth is a five-bedroom detached house in Chislehurst (BR7 5DG). It has a recorded floor area of 255 m² (around 2745 sq ft), construction records dating it to 1930-1949 and council tax band G. The latest certificate (December 2022) shows an E (score 48), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 77), a 2-band jump. Other recorded features include outbuildings.
4 planning records sit against the property, 1 approved, 0 refused. Past consents include an extension, a loft conversion and an annexe, meaningful when judging how the property has evolved. At 255 m² it's 19.7% larger than the typical home in the postcode (213 m² median across 10 EPCs). Today's modelled estimate of £1,693,000 is 16.8% above the 2023 sale price. Last sale on file: £1,450,000 in November 2023.
Know exactly what you're buying at Firgarth
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
- Dining roomYes
- EnsuiteYes
Outside
- GarageDouble, Detached
- OutbuildingsYes
Energy performance
Firgarth's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
- Aug 2025Loft ConversionFullIn report
Conversion of detached garage to include roof alterations with increase in roof height to form accommodation in loft space with front and rear dormers and elevational alterations. Alterations to dwelling to include front gable window extension, roof extension front and rear dormer windows and elevational alterations. Landscaping alterations to rear garden to include steps/balustrade, sunken pathway and covered walkway
- Agent
- OO Architects
ExtensionAnnex- Documents
- 21 docs on file
- Reference
- 25/01516/FULL6
- Nov 2024Tree WorksTreesIn report
Sycamore - Complete removal and stump grind.
- Documents
- 5 docs on file
- Reference
- 24/03703/TREE
We flagged 1 thing worth checking at Firgarth
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
Firgarth valuation sits well clear of the typical sold price in this postcode.
£1,693,000
Modelled from EPC, postcode comparables.
£1,450,000
Recorded with HM Land Registry.
Sales timeline
2 November 2023Most recent
£1,450,000
Median price across the last 5 sales in BR7 5DG: £1,350,000 (2021–2017).
Nearby sales in BR7 5DG
Tanglewood, Yester Park, Chislehurst, BR7 5DG
Sold Jun 2021
£1,380,000Ridgeway, Yester Park, Chislehurst, BR7 5DG
Sold Oct 2020
£1,100,000St Lawrence, Yester Park, Chislehurst, BR7 5DG
Sold Jun 2018
£1,325,000The Terrace House, Yester Park, Chislehurst, BR7 5DG
Sold Mar 2018
£1,450,000Walden Hill, Yester Park, Chislehurst, BR7 5DG
Sold Dec 2017
£1,350,000
Everything we know about Firgarth, 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 Yester Park homes
On years held, Firgarth runs well behind the street norm.
Price per m²
£5,686
Street avg £5,407
Floor Area
255 m²
Street avg 241 m²
Habitable Rooms
10 rooms
Street avg 8 rooms
CO₂ Emissions
10.0 t/year
Street avg 10.6 t/year
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
0.5 km
Elmstead Woods — bus stop.
Closest school
0.8 km
Bullers Wood School. 27 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
48.3dB
Night-time· 23:00 – 07:00
38.0dB