24 Union Street, Barnet, EN5 4HZ
About 24 Union Street
24 Union Street is a one-bedroom end-of-terrace house in Barnet (EN5 4HZ). It has a recorded floor area of 57 m² (around 614 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (June 2024) shows a C (score 71). When first surveyed in June 2013 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Poor to Very Good; while wall efficiency dropped from Poor to Very Poor and roof efficiency dropped from Average to Poor. At 57 m² this is the 10th smallest of 29 units on EPC record in the building, where floor areas span 31–201 m². The building's EPC ratings span E to B across 29 units on file.
Across 2013–2014, sale prices on this property compounded at 59% per year. Today's modelled estimate of £346,000 is 15.3% above the 2014 sale price. On a £-per-square-foot basis, the last sale (£489/sq ft) was about 33.4% above the typical sold price in the postcode. Last changed hands 12 years ago, in June 2014. 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count. One historical planning record sits against the property in 2013.
Know exactly what you're buying at 24 Union Street
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
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
Heating controls changed
Single glazing replaced with double or better glazing
More low energy lighting installed
Planning history
- Oct 2013AmendmentIn report
Retention of use of ground floor as a self-contained flat.
Retrospective- Documents
- 9 docs on file
- Reference
- B/04244/13
We flagged 3 things worth checking at 24 Union Street
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
- Recent ownership pattern worth a look
30-day money-back guarantee
Sales history & valuation
24 Union Street changed hands twice within eighteen months — unusual for the area.
£346,000
Modelled from EPC, postcode comparables and a sale-price growth of 59.0% per year over 1 year.
£300,000
Growth on file: 59.0% per year over 1 year.
Sales timeline
26 June 2014Most recent
£300,000
+59.0%over 7 months10 December 2013
£188,700
Median price across the last 5 sales in EN5 4HZ: £477,500 (2024–2022).
Everything we know about 24 Union Street, 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
- Recent ownership pattern worth a look

Versus other Union Street homes
On habitable rooms, 24 Union Street stands well clear of the street.
Price per m²
£5,263
Street avg £8,299
Floor Area
57 m²
Street avg 45 m²
Habitable Rooms
3 rooms
Street avg 2 rooms
CO₂ Emissions
2.2 t/year
Street avg 2.6 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Salisbury Road — bus stop.
Closest school
0.3 km
Barnet and Southgate College. 16 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
51.6dB

Night-time· 23:00 – 07:00
42.3dB