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Get started15 Byron House is a one-bedroom detached house in Cambridge (CB1 1AN). It has a recorded floor area of 48 m² (around 517 sq ft), construction records dating it to 2007-2011 and council tax band D. At 48 m² this is the 13th smallest of 14 units on EPC record in the building, where floor areas span 32–50 m². The building's EPC ratings span D to B, with this unit at the bottom. On EPC score it ranks last in the building (65 versus a best of 85). Other recorded features include a balcony. The latest certificate (February 2022) shows a D (score 65), on the cusp of jumping into the C band. Earlier certificates rated it C (October 2011); the latest reading is one band lower. Between certificates, wall efficiency dropped from Very Good to Good and roof efficiency dropped from Very Good to Good. The recommended improvements would push it to C (score 79). Main heating runs on electricity.
At 48 m² the property is well over the postcode median (36 m² across 13 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. 14 years since the last transfer (February 2012). Today's modelled estimate of £296,000 is 26% above the 2012 sale price.
15 Byron House sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
Latest sale on 15 Byron House was the highest on Land Registry record across the postcode.
£296,000
Modelled from EPC, postcode comparables.
£235,000
Recorded with HM Land Registry.
15 Byron House is notably below the street on epc rating.
Price per m²
£4,896
Street avg £4,822
Floor Area
48 m²
Street avg 36 m²
Habitable Rooms
2 rooms
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

Daytime· 07:00 – 23:00
52.0dB

Changes detected from historical EPC data
More low energy lighting installed
Solar water heating installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
24 February 2012Most recent
£235,000
Median price across the last 5 sales in CB1 1AN: £181,500 (2025–2012).
11 Byron House Wellington Street Cambridge
Sold Sept 2025
12 Byron House Wellington Street Cambridge
Sold Aug 2013
14 Byron House Wellington Street Cambridge
Sold Jun 2012
10 Byron House Wellington Street Cambridge
Sold May 2012
3 Byron House Wellington Street Cambridge
Sold May 2012
Street avg 1 rooms
CO₂ Emissions
2.0 t/year
Street avg 1.2 t/year
CB1 1AJ
Cambridge Rail Station — railway station.
Closest school
0.3 km
St Matthew's Primary School. 26 schools nearby.
Night-time· 23:00 – 07:00
41.4dB
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