12a, Birch Grove, AL6 0QP
12a Birch Grove is a 92 m² / 990 sq ft semi-detached home in Welwyn. It sold for £373,000 in July 2015. Indexed forward to today's value, that sale is roughly £492k. Recent local prices imply a broad valuation context of £441k to £572k based on its internal area. The Land Registry and EPC data was last updated 4 August 2026.
- Sale history
-
Date Paid price Annual growth After inflation Jul 2015 £373,000 12.7% 11.1% Jun 2012 £260,000 5.2% 2.9% Jan 2000 £137,500 na na - Floor plan
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Archived estate agent floor plan for 12a, Birch Grove.
- Internal area
- 92 square metres (990 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £4,054 per square metre (£377 per square foot) in Jul 2015. Indexed forward to today's value, this is roughly £5,346 per square metre (£497 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Jul 2015 £373,000 £4,054 £491,822 £5,346 Jun 2012 £260,000 £2,826 £442,500 £4,810 Jan 2000 £137,500 £1,495 £512,026 £5,566 Calculated using the latest EPC internal area of 92 m². Earlier sale dates may not have had the same measured area available.
- Valuation
- The most recent sale price indexed forward to today's value is £491,822. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Welwyn are now selling for between £4,790 and £6,220 per square metre (£445 and £577 per square foot). Based on an internal area of 92 m², this implies a valuation between £441,000 and £572,000. Treat this as context only. For a valuation using hand-picked comparable sales, use the Advanced search tool — create a shortlist of similar condition homes, then export a valuation report.
- Bedrooms
- 1
- Type
- Semi-detached
- Council tax band
- E
- Plot size
- 201 square metres (2,164 square feet) - map showing freehold boundary lines
- Planning ref:
- January 2023 6/2022/2722/TPO
- Type:
- Tree and hedge works
- Status:
- Application approved
- Address:
- 12A Birch Grove Welwyn
- Description:
- Oak tree to crown reduce by 1m. Tree located in woodland to the rear covered by TPO 657 (2017) W1.
- Planning ref:
- July 2022 6/2022/0984/TPO
- Type:
- Tree and hedge works
- Status:
- Application refused
- Address:
- Land to the rear of 11, 12 & 12A Birch Grove Welwyn Hertfordshire
- Description:
- TPO 123 (1987) W1 / TPO 657 (2017) W1 T1 on sketch. Crown reduction of oak tree 40%. C1 on sketch. One sweet chestnut reduction 30%. C2 & C3 on sketch. Two sweet chestnuts 30% crown reduction. H1, H2, H3 & H4. Four hornbeams 30 % crown reduction.
- Summary:
- 04 April 2023 - energy performance certificate grade C
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- Marketed sale
- Tenure:
- Owner-occupied
- Property type:
- Detached House , has 4 habitable rooms. Estimated year built 1983 to 1990
- Area:
- 97 sqm (1,044 square foot) total internal area
- Comments:
- Walls: Cavity wall, as built, insulated (assumed). Roof: Pitched, 300 mm loft insulation. Heating: Boiler and radiators, mains gas.
- Summary:
- 23 March 2011 - energy performance certificate grade D
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- Marketed sale
- Tenure:
- Unknown
- Property type:
- Semi-Detached House , has 5 habitable rooms. Estimated year built 1983 to 1990
- Area:
- 92 sqm (990 square foot) total internal area
- Comments:
- Walls: Cavity wall, as built, insulated (assumed). Roof: Pitched, 150 mm loft insulation. Heating: Boiler and radiators, mains gas.
12a Birch Grove is worth whatever price a willing buyer and seller agree upon. However, the following can provide useful context.
- HouseMetric estimates the most recent sale price indexed forward to today's value is £491,822.
- Based on an internal area of 92 m² and recent prices in Welwyn, this implies a lower and upper quartile range from £441,000 to £572,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.