9 Celtic Avenue, Bromley, BR2 0RU
About 9 Celtic Avenue
9 Celtic Avenue is a four-bedroom semi-detached house in Bromley (BR2 0RU). It has a recorded floor area of 128 m² (around 1378 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (April 2019) shows an E (score 52), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 80), a 2-band jump. Records show the property has been extended at some point in its history. The home occupies a cul-de-sac position.
One planning record on file: an extension approved in 2021. Past consents include an extension and a porch, meaningful when judging how the property has evolved. Today's modelled estimate of £841,000 is 39% above the 2019 sale price. Last sale on file: £605,000 in October 2019.
Know exactly what you're buying at 9 Celtic Avenue
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
- Bedrooms4
- Bathrooms1
- Dining roomYes
- Utility roomYes
- CloakroomYes
- EnsuiteYes
Outside
- Private gardenYes
- GarageYes
- Cul-de-sacYes
Building
- Previously extendedYes
Energy performance
9 Celtic Avenue's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
9 Celtic Avenue has an approved front extension on the planning record.
- Aug 2021PorchFullIn report
Extension: Front of property
Adding a porch to front of house
Extension- Documents
- 17 docs on file
- Reference
- 21/01437/FULL6
We flagged 1 thing worth checking at 9 Celtic Avenue
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
9 Celtic Avenue valuation sits well clear of the typical sold price in this postcode.
£841,000
Modelled from EPC, postcode comparables.
£605,000
Recorded with HM Land Registry.
Sales timeline
17 October 2019Most recent
£605,000
Median price across the last 5 sales in BR2 0RU: £875,000 (2025–2024).
Nearby sales in BR2 0RU
Everything we know about 9 Celtic Avenue, 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 Celtic Avenue homes
Price per m² for 9 Celtic Avenue lags the street by a wide margin.
Price per m²
£4,727
Street avg £5,347
Floor Area
128 m²
Street avg 140 m²
Habitable Rooms
6 rooms
Street avg 7 rooms
CO₂ Emissions
6.8 t/year
Street avg 6.7 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
St Marys Church — bus stop.
Closest school
0.3 km
Highfield Junior School. 35 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
51.2dB
Night-time· 23:00 – 07:00
40.0dB