Welwyn Garden City · AL7 3NX · Listed 48 days ago
Heronswood Road
Cartref's take
AI summary · cross-checks the agent's descriptionThree-bed terraced house with a rare bonus: a separate, self-contained annex. This is the main draw, offering flexibility for multi-generational living, a home office, or rental income. The annex could transform the property's appeal if you need space beyond the main house. The catch: parking and garden information isn't provided, which for a £550k property in WGC is worth clarifying before viewing. Tenure and EPC are also missing, so you'll need full details on lease length and energy rating. The lack of outdoor space listed is notable given the price point. The annex gives this genuine separation from typical three-bed stock, which explains the premium. Suits an investor wanting dual-unit potential or a family needing independent guest or work space.
<br>A rare opportunity to purchase a three-bedroom semi-detached home with a full-size, self-contained detached annex in the sought-after heart of Welwyn Garden City.
Material Information · Part A
The CPRs 2008 and NTSELAT require these to be available before purchase. Cartref tracks every field per listing.
Garden
Yes rear garden
Map © OpenStreetMap contributors (ODbL). Pin approximates the listed location.
See your real commute, every time
Add your work, school run, or gym in your profile. Every listing will show how long it takes to drive there.
Sign in to set up →14 schools total within 2km. Source: OpenStreetMap + DfE Ofsted Management Information (refreshed monthly).
Crime rates
2,853 crimes reported within ~1mi over the last 9 months. Top categories: violent crime (847), anti social behaviour (646), shoplifting (488). Source: UK Police Data API.
Flood risk
6 flood-monitoring areas within 2km: River Mimram at Welwyn, River Mimram from Tewin to Hertford, River Mimram in Hertfordshire, River Lee from Lemsford to Hertford, River Beane catchment. Source: Environment Agency.
Property timeline
Listed dates, price changes, prior sales. Phase 2 — Land Registry integration. Sold-prices block below has it for the postcode for now.
© 2026 Cartref. All rights reserved.
Sold prices © Crown copyright (HM Land Registry, OGL v3.0). Welsh location photography © Wikimedia Commons contributors (CC-BY-SA 4.0). Demo build — synthetic listings have shifted addresses; real listings ship with verified agencies.