12 Byron House, Wellington Street, Cambridge, CB1 1AN
About 12 Byron House
12 Byron House is a semi-detached house in Cambridge (CB1 1AN). It has a recorded floor area of 32 m² (around 344 sq ft), construction records dating it to 2007-2011 and council tax band B. At 32 m² this is the smallest unit on EPC record across the building (32–50 m²). The building's EPC ratings span D to B, with this unit at the top. The latest certificate (November 2021) returns a B (score 83), comfortably above the UK average. The rating has held steady at B across 2 certificates since October 2011. Between certificates, hot-water efficiency went from Poor to Average; while roof efficiency dropped from Very Good to Good. Main heating runs on electricity.
Across 2012–2013, sale prices on this property compounded at 11.5% per year. Today's modelled estimate of £209,000 is 15.2% above the 2013 sale price. On a £-per-square-foot basis, the last sale (£527/sq ft) was about 20.9% above the typical sold price in the postcode. Last sold in August 2013, so it's been off the market for around 13 years.
Everything you need to know about 12 Byron House
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee

Energy performance
12 Byron House's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
More low energy lighting installed
Solar water heating installed
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
12 Byron House has no planning applications on record.
But the area is active
6 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
12 Byron House changed hands twice within eighteen months — unusual for the area.
£209,000
Modelled from EPC, postcode comparables and a sale-price growth of 11.5% per year over 1 year.
£181,500
Growth on file: 11.5% per year over 1 year.
Sales timeline
1 August 2013Most recent
£181,500
+17.1%over 1 year16 February 2012
£154,950
Median price across the last 5 sales in CB1 1AN: £174,950 (2025–2012).
Nearby sales in CB1 1AN
11 Byron House, Wellington Street, Cambridge, CB1 1AN
Sold Sept 2025
£215,00014 Byron House, Wellington Street, Cambridge, CB1 1AN
Sold Jun 2012
£230,00010 Byron House, Wellington Street, Cambridge, CB1 1AN
Sold May 2012
£174,9503 Byron House, Wellington Street, Cambridge, CB1 1AN
Sold May 2012
£154,9502 Byron House, Wellington Street, Cambridge, CB1 1AN
Sold Mar 2012
£152,500
Versus other Wellington Street homes
On price per m², 12 Byron House stands well clear of the street.
Price per m²
£5,672
Street avg £4,762
Floor Area
32 m²
Street avg 38 m²
Habitable Rooms
1 rooms
Street avg 1 rooms
CO₂ Emissions
0.9 t/year
Street avg 1.3 t/year
Everything you need to know about 12 Byron House
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee

Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
4/mo
Rising year-on-year across the wider district.
Nearest stop
1.5 km
Cambridge Rail Station — railway station.
Closest school
0.3 km
St Matthew's Primary School. 26 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
52.0dB

Night-time· 23:00 – 07:00
41.4dB






