18, Roman Way, AL6 9RJ
18 Roman Way is a 140 m² / 1,507 sq ft detached home in Welwyn. It sold for £445,000 in July 2011. Indexed forward to today's value, that sale is roughly £674k. Recent local prices imply a broad valuation context of £657k to £822k 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 2011 £445,000 1.6% -1.0% Dec 2004 £400,000 13.3% 11.6% Aug 1997 £160,000 na na - Internal area
- 140 square metres (1,507 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £3,178 per square metre (£295 per square foot) in Jul 2011. Indexed forward to today's value, this is roughly £4,816 per square metre (£447 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Jul 2011 £445,000 £3,179 £674,219 £4,816 Dec 2004 £400,000 £2,857 £910,242 £6,502 Aug 1997 £160,000 £1,143 £800,982 £5,721 Calculated using the latest EPC internal area of 140 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 £674,219. 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 £4,690 and £5,870 per square metre (£435 and £545 per square foot). Based on an internal area of 140 m², this implies a valuation between £657,000 and £822,000. 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
- 4
- Type
- Detached
- Council tax band
- G
- Plot size
- 360 square metres (3,875 square feet) - map showing freehold boundary lines
- Summary:
- 23 February 2011 - energy performance certificate grade D
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- Marketed sale
- Tenure:
- Unknown
- Property type:
- Detached House , has 6 habitable rooms. Estimated year built 1976 to 1982
- Area:
- 140 sqm (1,507 square foot) total internal area
- Comments:
- Walls: Cavity wall, filled cavity. Roof: Pitched, 250 mm loft insulation. Heating: Boiler and radiators, mains gas.
18 Roman Way 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 £674,219.
- Based on an internal area of 140 m² and recent prices in Welwyn, this implies a lower and upper quartile range from £657,000 to £822,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.