14 Nightingale Avenue is a semi-detached house in Bassingbourn, Royston, Royston (SG8 5JE). It has a recorded floor area of 188 m² (around 2024 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (December 2025) shows a D (score 57), a step below the typical UK home. Earlier certificates rated it C (February 2009); the latest reading is one band lower. Between certificates, roof efficiency went from Good to Very Good, lighting went from Poor to Good and main heating went from Average to Good; while window efficiency dropped from Good to Poor and hot-water efficiency dropped from Average to Very Poor. Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition.
At 188 m² the property is well over the postcode median (98 m² across 16 EPCs), placing it in the larger end of the local stock.
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
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The EPC has just been inspected, so the rating reflects current condition.
14 Nightingale Avenue has no planning applications on record.
The full report still covers planning activity across the surrounding area.
14 Nightingale Avenue has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£658,000
Modelled from EPC, postcode comparables.
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
What it's really worth, what could be wrong, and the planning, sales and area data in full.
On floor area, 14 Nightingale Avenue stands well clear of the street.
EPC Rating
57 (D)
Street avg 55 (E)
Floor Area
188 m²
Street avg 105 m²
CO₂ Emissions
3.7 t/year
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
2.6 km

Daytime· 07:00 – 23:00
48.0dB

Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Changes detected from historical EPC data
Heat pump installed, significantly improving energy efficiency
Changed to a more efficient fuel source
Heating controls changed
Hot water efficiency improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Roof insulation improved
More low energy lighting installed
Median price across the last 5 sales in SG8 5JE: £400,000 (2025–2021).
7 Nightingale Avenue Bassingbourn Royston
Sold Sept 2025
12c Nightingale Avenue Bassingbourn Royston
Sold Oct 2024
1 Nightingale Avenue Bassingbourn Royston
Sold Aug 2022
13 Nightingale Avenue Bassingbourn Royston
Sold Jan 2022
6 Nightingale Avenue Bassingbourn Royston
Sold Dec 2021

Street avg 5.3 t/year
Habitable Rooms
9 rooms
Street avg 5 rooms
Sassoon Drive — bus stop.
Closest school
1.6 km
Bassingbourn Village College. 3 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Night-time· 23:00 – 07:00
41.1dB