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Get started11 Byron House, Wellington Street, Cambridge, CB1 1AN
EPC B
About 11 Byron House
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
11 Byron House is a semi-detached house in Cambridge (CB1 1AN). It has a recorded floor area of 33 m² (around 355 sq ft), construction records dating it to 2007-2011 and council tax band B. The latest certificate (November 2021) returns a B (score 82), 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. At 33 m² this is the 5th 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 top.
Sale prices here have outpaced Cambridge HPI: 2.5% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£605/sq ft) was about 38.5% above the typical sold price in the postcode. Most recent transfer was September 2025 at £215,000 — fresh data.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
11 Byron House's carbon output is low for the local stock.
Current Certificate(1 of 2)
Nov 2021
EPC Rating
A
B
B82
C
D
E
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Average
Windows
Good
CO2 Emissions
1.0 t/year
Occupancy
Rented
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
11 Byron House valuation sits well clear of the typical sold price in this postcode.
Current estimate
See how we calculated this£220,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.5% per year over 13 years.
Last sold (2025)
£215,000
Growth on file: 2.5% per year over 13 years.
Sales timeline
Versus other Wellington Street homes
Four headline reads against 13 similar flats on this street, drawn from the latest EPC and Land Registry data.
11 Byron House outperforms the street on price per m² by a wide margin.
Price per m²
£6,515
Street avg £4,697
Floor Area
33 m²
Street avg 38 m²
Habitable Rooms
1 rooms
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the Cambridge district page.
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
Road noise across the postcode
Modelled day and night-time noise levels around CB1 1AN from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
52.0dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 29 points of interest in total.
Beautiful places to visit nearby
Curated scenic spots within reach of this postcode, served by Beautifulplaces.ai. Photography and tagging come from their open dataset.
Common questions
The questions buyers, sellers and homeowners most often ask about 11 Byron House, Wellington Street, Cambridge, CB1 1AN. Each answer is also embedded as structured data for search engines.