Flat 1, 66 Oak Tree Avenue, Cambridge, CB4 1BA
About Flat 1
Flat 1 is a one-bedroom semi-detached house in Cambridge (CB4 1BA). It has a recorded floor area of 40 m² (around 431 sq ft), construction records dating it to 2003-2006 and council tax band B. Tenure is freehold. At 40 m² this is the largest unit on EPC record across the building (34–40 m²). The latest certificate (December 2023) shows a C (score 78), near the top of the C band. The rating has held steady at C across 2 certificates since November 2013. Between certificates, window efficiency went from Average to Good.
At 40 m² it sits well below the postcode median (71 m² across 18 EPCs), making it one of the more compact homes locally. Across 2007–2014, sale prices on this property compounded at 3% per year. Today's modelled estimate of £264,000 is 25.7% above the 2014 sale price. On a £-per-square-foot basis, the last sale (£488/sq ft) was about 106.5% above the typical sold price in the postcode. Last sold in February 2014, so it's been off the market for around 12 years.
Know exactly what you're buying at Flat 1
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
- Bedrooms1
- Bathrooms1
- Open-plan layoutYes
Outside
- Private gardenYes
- ParkingAllocated
Building
- TenureFreehold
- RefurbishedYes
Energy performance
Flat 1's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
Floor insulation added or improved
Planning history
Flat 1 has no planning applications on record.
Notable planning nearby
32applications of note in the surrounding area
We flagged 2 things worth checking at Flat 1
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.
- Signs of HMO activity in the area
- Larger development activity nearby
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Sales history & valuation
£264,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.0% per year over 7 years.
£210,000
Growth on file: 3.0% per year over 7 years.
Sales timeline
28 February 2014Most recent
£210,000
+21.7%over 6 years7 June 2007
£172,500
Median price across the last 5 sales in CB4 1BA: £400,000 (2023–2010).
Nearby sales in CB4 1BA
10 Oak Tree Avenue, Cambridge, CB4 1BA
Sold Oct 2023
£400,0008 Oak Tree Avenue, Cambridge, CB4 1BA
Sold Apr 2021
£460,00070 Oak Tree Avenue, Cambridge, CB4 1BA
Sold Jan 2018
£410,000Flat 4, 66 Oak Tree Avenue, Cambridge, CB4 1BA
Sold Jun 2016
£224,00024 Oak Tree Avenue, Cambridge, CB4 1BA
Sold Sept 2010
£235,000
Everything we know about Flat 1, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
- Larger development activity nearby

Versus other Oak Tree Avenue homes
Flat 1 outperforms the street on floor area by a wide margin.
EPC Rating
78 (C)
Street avg 76 (C)
Floor Area
40 m²
Street avg 29 m²
CO₂ Emissions
1.1 t/year
Street avg 1.0 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
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The neighbourhood at a glance
Crime
7/mo
Steady year-on-year across the wider district.
Nearest stop
1.8 km
Cambridge North Rail Station — railway station.
Closest school
0.4 km
Milton Road 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
51.5dB

Night-time· 23:00 – 07:00
42.3dB