Harmer Dell
Welwyn Hatfield, Hertfordshire, England
Reality check: A balanced street with no standout strengths or critical weaknesses. Best suited for young professionals (fair), least for investors (poor).
Who Is This Street For?
Scored by profile based on what matters most to each group.
Decent connectivity, but walkability (45) could be better.
Workable for families, but noisy/dense environment (35) may concern parents.
How this is calculated
Safety 30%, Schools 30%, Environment 20%, Amenities 10%, Energy 10%
Decent connectivity, but walkability (45) could be better.
How this is calculated
Transport 35%, Walkability 30%, Amenities 25%, Market 10%
Market score 50, liquidity 30. Poor fundamentals — hard to sell, unlikely to grow.
How this is calculated
Liquidity 35%, Market 35%, Price trend bonus up to +30
Good with limitations — safe. But environment (35) suggests noise or density, limited nearby services (30).
How this is calculated
Safety 25%, Environment 25%, Amenities 20%, Energy 15%, Walkability 15%
At £1,145,000, this is likely out of reach for most first-time buyers.
How this is calculated
Affordability 40%, Transport 25%, Amenities 20%, Safety 15%
Things You Should Know
Median price £1,145,000 based on only 3 transactions. This may not reflect typical local housing — a few high-value sales can skew the median significantly.
How Life Works Here
Harmer Dell is located in Welwyn Hatfield, near Welwyn Garden City, Hertfordshire. Crime levels are below the local average (62 incidents in 12 months). Some amenities are available nearby, though a car may be useful for regular errands like grocery shopping. Transport connections are strong, with rail and bus links nearby. The nearest stop (Mornington) is 224m away. The median property price is £1,145,000. Based on 3 transactions recorded since 2014. There are 5 schools within 2 km, 5 rated Good or Outstanding by Ofsted. Primary schools are nearby, though secondary options may require travel. The profile suggests appeal to both young professionals and families. Some market indicators point to a cooling trend. Overall, this street scores 60 out of 100 for liveability, placing it in the top 3% within its district.
Score Breakdown
Each dimension scored 0-100 from open government data. Source listed under each bar.
police.uk crime data (12-month rolling)
OpenStreetMap amenities within 2km
DfT NaPTAN + TfL stops
DEFRA noise & air quality, OS green space
HM Land Registry price paid data
GIAS schools + Ofsted ratings
OSM footpath density + connectivity
EPC Register — awaiting public API access
Environment Agency flood zones
Property Market
Detached | Freehold | Market: cooling
⚠ Based on only 3 transactions. Market data has low statistical confidence for this street.
Source: HM Land Registry Price Paid Data (Open Government Licence v3.0)
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Public Services Nearby
Public facilities within walking distance from Harmer Dell, with detailed information for each.
parks & green spaces (5)
- Digswell Lake Nature Reserve 1080m · 14 min walk
- Haldens Park 1170m · 15 min walk
- Burnham Green 1466m · 18 min walk
- Black Fan Valley 1960m · 24 min walk
- Danesbury Fernery 1968m · 25 min walk
schools (5)
- St John's CofE Primary School 912m · 11 min walk
- Waterside Academy 1408m · 18 min walk
- Harwood Hill Junior Mixed Infant and Nursery School 1412m · 18 min walk
- Oaklands Primary School 1786m · 22 min walk
- The Holy Family Catholic Primary School 1806m · 23 min walk
Transport Links
Similar Streets
- The Dell — Welwyn Hatfield59
- Old Forge Close — Welwyn Hatfield58
- Acorn Lane — Welwyn Hatfield59
- Sharmans Close — Welwyn Hatfield58
- Acorn Glade — Welwyn Hatfield58
Data Transparency
View all data sources
- OS Open Roads — Crown copyright and database right
- HM Land Registry Price Paid Data — Crown copyright
- police.uk crime data — Open Government Licence v3.0
- OpenStreetMap — ODbL licence
- DfT NaPTAN — Open Government Licence v3.0
- GIAS schools data — Crown copyright
- Environment Agency flood data — OGL v3.0
- DEFRA noise and air quality — OGL v3.0
- ONS Census 2021 — Open Government Licence v3.0
All scores are computed from publicly available government and open data. No proprietary data is used. Scores reflect statistical patterns, not guarantees.
Data updated: