34 Union Street, Barnet, EN5 4HZ
About 34 Union Street
34 Union Street is an end-of-terrace house in Barnet (EN5 4HZ). It has a recorded floor area of 31 m² (around 334 sq ft), construction records dating it to 1900-1929 and council tax band B. At 31 m² this is the smallest unit on EPC record across the building (31–201 m²). The building's EPC ratings span E to B across 29 units on file. The latest certificate (April 2024) shows a D (score 64), on the cusp of jumping into the C band. When first surveyed in August 2023 the rating was F, the property has climbed 2 bands since. Between certificates, hot-water efficiency went from Very Poor to Good and main heating went from Very Poor to Good. The recommended improvements would push it to C (score 73).
At 31 m² it sits well below the postcode median (64 m² across 28 EPCs), making it one of the more compact homes locally. Today's modelled estimate of £231,000 is 28.3% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£539/sq ft) was about 48.7% above the typical sold price in the postcode. Most recent transfer: September 2023 at £180,000.
Know exactly what you're buying at 34 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
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Upgraded to gas central heating
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
Planning history
34 Union Street has no planning applications on record.
Notable planning nearby
5applications of note in the surrounding area
We flagged 2 things worth checking at 34 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
30-day money-back guarantee
Sales history & valuation
£231,000
Modelled from EPC, postcode comparables.
£180,000
Recorded with HM Land Registry.
Sales timeline
13 September 2023Most recent
£180,000
Median price across the last 5 sales in EN5 4HZ: £500,000 (2024–2022).
Nearby sales in EN5 4HZ
Everything we know about 34 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

Versus other Union Street homes
34 Union Street is notably below the street on floor area.
Price per m²
£5,806
Street avg £8,190
Floor Area
31 m²
Street avg 49 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
2.0 t/year
Street avg 2.7 t/year
Similar properties nearby
1 Church Passage, Wood Street
EN5 4QS
1 Bruce Road
EN5 4LS
1 Alston Court, St Albans Road
EN5 4LJ
1 Colebrook Court, Kitts End Road
EN5 4QG
1 Campana Court, Blenheim Road
EN5 4NG
1 Dancers Hill Cottages, Dancers Hill Road
EN5 4RT
1 Eleanor Palmers Cottages, Blenheim Road
EN5 4NE
1 Falkland Road
EN5 4LG
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