House prices in Theobalds Avenue, London, N12
24 homes have sold on Theobalds Avenue (N12) since 1995, the first in 1995. Over the last five years the median sold price was £795,000 from 4 sales, 36% above the Barnet median of £585,000and against £550,000 across N12. Sales here have been terraced 83%, semi-detached 17%.
- Median sold price
- £795,000
- last five years · 4 sales
- Half of sales were above this price, half below
- Price per sq ft
- £604
- based on 4 of 4 sales
- Sales matched to an EPC floor area
- Sales since 1995
- 24
- 0 in the last 12 months
- Latest sale
- £850,000
- 12 Jun 2025
- vs Barnet
- +36%
- Barnet median £585,000
Every sale on Theobalds Avenue, N12
› 11 N12 8QG · Terraced £850,000· 12 Jun 2025 · 4 sales
| 12 Jun 2025 | £850,000 | Terraced · Freehold | 1,421 sq ft · £598/sq ft | +174% vs 2004 |
| 3 Aug 2012 | £475,000 | Terraced · Freehold | 1,421 sq ft · £334/sq ft | first recorded sale |
| 7 May 2004 | £310,000 | Semi-detached · Freehold | 1,421 sq ft · £218/sq ft | +38% vs 2002 |
| 8 Mar 2002 | £225,000 | Semi-detached · Freehold | 1,421 sq ft · £158/sq ft | −53% vs 2012 |
› 18 N12 8QG · Terraced £882,000· 14 Mar 2025 · 3 sales
| 14 Mar 2025 | £882,000 | Terraced · Freehold | 1,324 sq ft · £666/sq ft | +18% vs 2016 |
| 15 Jan 2016 | £750,000 | Terraced · Freehold | 1,324 sq ft · £566/sq ft | first recorded sale |
| 28 Jul 2008 | £410,000 | Terraced · Freehold | 1,324 sq ft · £310/sq ft | −54% vs 2025 |
› 20 N12 8QG · Terraced £617,500· 28 Oct 2024
| 28 Oct 2024 | £617,500 | Terraced · Freehold | 1,012 sq ft · £610/sq ft | first recorded sale |
› 6 N12 8QG · Terraced £740,000· 24 Jul 2023
| 24 Jul 2023 | £740,000 | Terraced · Freehold | 1,324 sq ft · £559/sq ft | first recorded sale |
› 19 N12 8QG · Terraced £475,000· 30 Nov 2012 · 2 sales
| 30 Nov 2012 | £475,000 | Terraced · Freehold | 1,259 sq ft · £377/sq ft | first recorded sale |
| 1 Feb 2000 | £199,000 | Terraced · Freehold | 1,259 sq ft · £158/sq ft | −58% vs 2012 |
› 17 N12 8QG · Terraced £455,000· 22 Aug 2011 · 2 sales
| 22 Aug 2011 | £455,000 | Terraced · Freehold | 1,281 sq ft · £355/sq ft | first recorded sale |
| 28 Apr 2004 | £307,500 | Terraced · Freehold | 1,281 sq ft · £240/sq ft | −32% vs 2011 |
› 9 N12 8QG · Terraced £359,950· 16 Jan 2007 · 2 sales
| 16 Jan 2007 | £359,950 | Terraced · Freehold | +99% vs 2001 | |
| 26 Feb 2001 | £181,000 | Terraced · Freehold | first recorded sale |
› 4 N12 8QG · Terraced £335,000· 20 Dec 2006
| 20 Dec 2006 | £335,000 | Terraced · Freehold | first recorded sale |
› 22 N12 8QG · Terraced £380,000· 19 Dec 2006 · 3 sales
| 19 Dec 2006 | £380,000 | Terraced · Freehold | +15% vs 2003 | |
| 16 Jun 2003 | £330,000 | Terraced · Freehold | +198% vs 1996 | |
| 25 Oct 1996 | £110,775 | Terraced · Freehold | first recorded sale |
› 16 N12 8QG · Terraced £317,000· 11 Aug 2006
| 11 Aug 2006 | £317,000 | Terraced · Freehold | 980 sq ft · £324/sq ft | first recorded sale |
› 10 N12 8QG · Terraced £335,000· 14 Dec 2004
| 14 Dec 2004 | £335,000 | Terraced · Freehold | first recorded sale |
› 7 N12 8QG · Semi-detached £329,700· 10 Apr 2003 · 2 sales
| 10 Apr 2003 | £329,700 | Semi-detached · Freehold | first recorded sale | |
| 19 Apr 1995 | £109,950 | Semi-detached · Freehold | −67% vs 2003 |
› 21 N12 8QG · Terraced £279,950· 5 Apr 2002
| 5 Apr 2002 | £279,950 | Terraced · Freehold | first recorded sale |
At your size
A 90 m² (970 sq ft) home in N12 is worth roughly £520k–£661k at the district's typical £537–£682 per square foot (479 sales, two years). That is a range, not a valuation.
Check your addressAll sold prices in Barnet· N12 district on the Barnet page
Track Theobalds Avenue, N12
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Sources and method. Sales completed to August 2026, as registered by 4 Oct 2026 · headline figures cover the 12 months to June 2026 (later months are still being registered).Next HM Land Registry release ~28 Oct 2026. Medians unless stated; averages only where 30 or more sales. Category A sales only (standard price-paid transactions), houses and flats.
Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. Floor areas derived from Energy Performance Certificate data © Crown copyright, licensed under the Open Government Licence v3.0. Contains OS data © Crown copyright and database right 2026. Contains Royal Mail data © Royal Mail copyright and database right 2026. Source: Office for National Statistics licensed under the Open Government Licence v3.0.
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