12 Park Road, New Barnet, Barnet, EN4 9QA
About 12 Park Road
12 Park Road is a semi-detached house in New Barnet, Barnet, Barnet (EN4 9QA). It has a recorded floor area of 142 m² (around 1528 sq ft), construction records dating it to 2025 and council tax band E. The latest certificate (September 2025) returns a B (score 81), comfortably above the UK average. When first surveyed in May 2019 the rating was G, the property has climbed 5 bands since. Between certificates, wall efficiency went from Very Poor to Very Good, roof efficiency went from Very Poor to Very Good and window efficiency went from Very Poor to Good. Main heating runs on electricity: electricity, unspecified tariff.
At 142 m² the property is well over the postcode median (102 m² across 18 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. 3 planning records sit against the property, 1 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 2019–2021, sale prices on this property compounded at 15.3% per year. Today's modelled estimate of £993,000 is 20.4% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£540/sq ft) was about 84.3% above the typical sold price in the postcode. Last sale on file: £825,000 in March 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Everything you need to know about 12 Park Road
The true value, the hidden risks and the full sale history, in one report.
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The data behind every report
Energy performance
12 Park Road ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Single glazing replaced with double or better glazing
Wall insulation improved
Heat pump installed, significantly improving energy efficiency
Changed to a more efficient fuel source
Heating controls upgraded for better temperature management
Hot water efficiency decreased
High performance glazing installed
Cavity wall insulation installed
Loft insulation installed or upgraded to 250mm+
Floor insulation added or improved
Planning history
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
- May 2020ExtensionFullIn report
Extension: Single storey · Rear of property
Single storey rear extension
- Agent
- Atelier 41 Ltd
- Documents
- 8 docs on file
- Reference
- 20/1554/HSE
- Apr 2020Loft ConversionOutlineIn report
Roof extension involving rear dormer window and 3no front and 1no rear facing rooflights
- Agent
- Atelier 41 Architects
- Documents
- 10 docs on file
- Reference
- 20/1555/192
We flagged 3 things worth checking at 12 Park Road
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
- Recent ownership pattern worth a look
- Environmental risk flagged
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Sales history & valuation
12 Park Road changed hands twice within eighteen months — unusual for the area.
£993,000
Modelled from EPC, postcode comparables and a sale-price growth of 15.3% per year over 1 year.
£825,000
Growth on file: 15.3% per year over 1 year.
Sales timeline
11 March 2021Most recent
£825,000
+23.5%over 1 year18 September 2019
£668,000
Median price across the last 5 sales in EN4 9QA: £775,000 (2025–2020).
Nearby sales in EN4 9QA
Kheda, Park Road, New Barnet, Barnet, EN4 9QA
Sold May 2025
£925,00020a, Park Road, New Barnet, Barnet, EN4 9QA
Sold May 2025
£725,00010 Park Road, New Barnet, Barnet, EN4 9QA
Sold Jul 2022
£775,0008 Park Road, New Barnet, Barnet, EN4 9QA
Sold Aug 2021
£757,5007 Park Road, New Barnet, Barnet, EN4 9QA
Sold Jun 2020
£791,000
Versus other Park Road homes
EPC Rating for 12 Park Road runs comfortably ahead of the street norm.
Price per m²
£5,810
Street avg £5,217
Floor Area
142 m²
Street avg 116 m²
CO₂ Emissions
0.5 t/year
Street avg 5.5 t/year
Years Held
5 years
Street avg 11 years
Everything you need to know about 12 Park Road
The true value, the hidden risks and the full sale history, in one report.
30-day money-back guarantee
The data behind every report
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Victoria Recreation Ground — bus stop.
Closest school
0.4 km
JCoSS. 27 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
49.3dB
Night-time· 23:00 – 07:00
39.1dB