44 Union Street, Barnet, EN5 4HZ
About 44 Union Street
44 Union Street is a two-bedroom semi-detached house in Barnet (EN5 4HZ). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (September 2024) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since June 2013. Between certificates, lighting went from Poor to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 85), a 2-band jump.
3 planning records sit against the property, 2 approved, 1 refused. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. At 74 m² it's 19.4% larger than the typical home in the postcode (62 m² median across 28 EPCs). Across 1998–2013, sale prices on this property compounded at 7.5% per year. Today's modelled estimate of £525,000 is 41.9% above the 2013 sale price. On a £-per-square-foot basis, the last sale (£464/sq ft) was about 26.8% above the typical sold price in the postcode. 13 years since the last transfer (September 2013).
Know exactly what you're buying at 44 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
- Bedrooms2
- Bathrooms1
Outside
- Private gardenYes
- ParkingUnderground
Building
- Heating systemGas
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Jan 2006ExtensionFullIn report
Extension: Single storey
Various alterations to existing single storey rear extension involving demolition of existing pitched roof and construction of new flat roof. Blocking up of windows on east and west elevations of extension and installation of new enlarged windows. Blocking up of single window on rear elevation of house.
- Documents
- 1 doc on file
- Reference
- N13809B/05
- Aug 2004DemolitionFullIn report
Extension: Single storey · Rear of property
Single storey rear extension following demolition of existing single storey extension and air raid shelter in rear garden.
Extension- Documents
- 2 docs on file
- Reference
- N13809A/04
We flagged 2 things worth checking at 44 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
Sale price has grown by over 3x since 1998.
£525,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.5% per year over 16 years.
£369,950
Growth on file: 7.5% per year over 16 years.
Sales timeline
12 September 2013Most recent
£369,950
+208.3%over 15 years4 March 1998
£120,000
Median price across the last 5 sales in EN5 4HZ: £477,500 (2024–2022).
Everything we know about 44 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
44 Union Street is notably below the street on price per m².
Price per m²
£4,999
Street avg £5,789
Floor Area
74 m²
Street avg 74 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
3.4 t/year
Street avg 4.4 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