17 County Gate, New Barnet, Barnet, EN5 1EH
About 17 County Gate
17 County Gate is a four-bedroom end-of-terrace house in New Barnet, Barnet, Barnet (EN5 1EH). It has a recorded floor area of 156 m² (around 1679 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (July 2016) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 82), a 2-band jump.
At 156 m² the property is well over the postcode median (91 m² across 32 EPCs), placing it in the larger end of the local stock. One planning record on file: an extension approved in 2005. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved. Across 2005–2016, sale prices on this property compounded at 10.7% per year. Today's modelled estimate of £883,000 is 13.2% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£465/sq ft) was about 29.8% above the typical sold price in the postcode. On the market in August 2016 and unlisted since — roughly 10 years.
Know exactly what you're buying at 17 County Gate
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
- Bedrooms4
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
- Sept 2005Loft ConversionFullIn report
Two-storey side extension. Single storey rear extension. Alteration to roof including rear dormer window to facilitate loft conversion.
Extension- Reference
- N14737/05
We flagged 1 thing worth checking at 17 County Gate
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.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
17 County Gate has more than tripled in price since its earliest registered sale in 2005.
£883,000
Modelled from EPC, postcode comparables and a sale-price growth of 10.7% per year over 11 years.
£780,000
Growth on file: 10.7% per year over 11 years.
Sales timeline
21 August 2016Most recent
£780,000
+205.9%over 11 years4 August 2005
£255,000
Median price across the last 5 sales in EN5 1EH: £665,500 (2025–2023).
Nearby sales in EN5 1EH
10 County Gate, New Barnet, Barnet, EN5 1EH
Sold Aug 2025
£760,00034 County Gate, New Barnet, Barnet, EN5 1EH
Sold Jun 2025
£665,50032 County Gate, New Barnet, Barnet, EN5 1EH
Sold Feb 2025
£525,0006 County Gate, New Barnet, Barnet, EN5 1EH
Sold Jul 2024
£550,3659 County Gate, New Barnet, Barnet, EN5 1EH
Sold Mar 2023
£720,000
Everything we know about 17 County Gate, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other County Gate homes
Floor Area for 17 County Gate runs comfortably ahead of the street norm.
Price per m²
£5,000
Street avg £5,147
Floor Area
156 m²
Street avg 97 m²
Habitable Rooms
8 rooms
Street avg 5 rooms
CO₂ Emissions
5.6 t/year
Street avg 3.8 t/year
Similar properties nearby
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1 Holyrood Road, New Barnet
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The neighbourhood at a glance
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
0.2 km
Lyonsdown Road — bus stop.
Closest school
0.9 km
Ark Pioneer Academy. 36 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
49.2dB

Night-time· 23:00 – 07:00
40.9dB