House prices in Oak Tree Avenue, Gainsborough, DN21
28 homes have sold on Oak Tree Avenue (DN21) since 1995, the first in 1995. Over the last five years the median sold price was £237,500 from 3 sales, 36% above the Gainsborough median of £175,000and against £175,000 across DN21. Sales here have been detached 86%, semi-detached 7%, terraced 7%.
- Median sold price
- £237,500
- last five years · 3 sales
- Half of sales were above this price, half below
- Price per sq ft
- £205
- based on 3 of 3 sales
- Sales matched to an EPC floor area
- Sales since 1995
- 28
- 0 in the last 12 months
- Latest sale
- £230,000
- 29 Sept 2023
- vs Gainsborough
- +36%
- Gainsborough median £175,000
Every sale on Oak Tree Avenue, DN21
› 8 DN21 1FF · Detached £230,000· 29 Sept 2023 · 2 sales
| 29 Sept 2023 | £230,000 | Detached · Freehold | 1,119 sq ft · £205/sq ft | +24% vs 2019 |
| 10 May 2019 | £185,000 | Detached · Freehold | 1,119 sq ft · £165/sq ft | first recorded sale |
› 16 DN21 1FF · Detached £237,500· 22 Jul 2022 · 4 sales
| 22 Jul 2022 | £237,500 | Detached · Freehold | 1,055 sq ft · £225/sq ft | first recorded sale |
| 18 Oct 2019 | £195,000 | Detached · Freehold | 1,055 sq ft · £185/sq ft | −18% vs 2022 |
| 16 Jun 1998 | £58,000 | Detached · Freehold | 1,055 sq ft · £55/sq ft | −70% vs 2019 |
| 1 Nov 1995 | £59,995 | Detached · Freehold | 1,055 sq ft · £57/sq ft | +3% vs 1998 |
› 11 DN21 1FF · Detached £240,000· 3 May 2022 · 5 sales
| 3 May 2022 | £240,000 | Detached · Freehold | 1,184 sq ft · £203/sq ft | +167% vs 2001 |
| 23 Feb 2018 | £185,000 | Detached · Freehold | 1,184 sq ft · £156/sq ft | first recorded sale |
| 29 Aug 2007 | £173,500 | Detached · Freehold | 1,184 sq ft · £147/sq ft | −28% vs 2022 |
| 21 Sept 2001 | £90,000 | Detached · Freehold | 1,184 sq ft · £76/sq ft | −51% vs 2018 |
| 5 Nov 1997 | £60,000 | Detached · Freehold | 1,184 sq ft · £51/sq ft | −65% vs 2007 |
› 4 DN21 1FF · Semi-detached £272,500· 7 Jun 2021 · 2 sales
| 7 Jun 2021 | £272,500 | Semi-detached · Freehold | 1,550 sq ft · £176/sq ft | +378% vs 1995 |
| 24 Feb 1995 | £57,000 | Semi-detached · Freehold | 1,550 sq ft | first recorded sale |
› 20 DN21 1FF · Detached £118,900· 19 Dec 2012 · 2 sales
| 19 Dec 2012 | £118,900 | Detached · Freehold | 1,119 sq ft · £106/sq ft | first recorded sale |
| 29 Jan 2003 | £130,000 | Detached · Freehold | 1,119 sq ft · £116/sq ft | +9% vs 2012 |
› 1 DN21 1FF · Detached £135,000· 8 Feb 2007 · 2 sales
| 8 Feb 2007 | £135,000 | Detached · Freehold | first recorded sale | |
| 27 Apr 1999 | £52,000 | Detached · Freehold | −61% vs 2007 |
› 5 DN21 1FF · Detached £149,950· 7 Dec 2006 · 4 sales
| 7 Dec 2006 | £149,950 | Detached · Freehold | +150% vs 1995 | |
| 31 Mar 2005 | £141,000 | Detached · Freehold | −6% vs 2006 | |
| 15 Dec 2000 | £69,250 | Detached · Freehold | first recorded sale | |
| 17 Feb 1995 | £59,950 | Detached · Freehold · New build | −13% vs 2000 |
› 6 DN21 1FF · Terraced £114,000· 1 Sept 2003 · 2 sales
| 1 Sept 2003 | £114,000 | Terraced · Freehold | 1,141 sq ft · £100/sq ft | first recorded sale |
| 29 Jun 2000 | £57,500 | Terraced · Freehold | 1,141 sq ft · £50/sq ft | −50% vs 2003 |
› 12 DN21 1FF · Detached £86,950· 24 Apr 2002 · 2 sales
| 24 Apr 2002 | £86,950 | Detached · Freehold | +74% vs 1995 | |
| 11 Aug 1995 | £49,950 | Detached · Freehold | first recorded sale |
› 14 DN21 1FF · Detached £56,000· 2 Jun 2000 · 2 sales
| 2 Jun 2000 | £56,000 | Detached · Freehold | first recorded sale | |
| 31 Oct 1996 | £52,500 | Detached · Freehold | −6% vs 2000 |
› 2 DN21 1FF · Detached £59,500· 3 Mar 1995
| 3 Mar 1995 | £59,500 | Detached · Freehold · New build | first recorded sale |
At your size
A 90 m² (970 sq ft) home in DN21 is worth roughly £127k–£217k at the district's typical £131–£224 per square foot (1,129 sales, two years). That is a range, not a valuation.
Check your addressAll sold prices in Gainsborough· DN21 district on the Gainsborough page
Track Oak Tree Avenue, DN21
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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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