Property usage types explained
Updated 2026-05-15
The three classification fields, ranked by importance
When you add a property, three fields look similar but behave very differently:
- Property Usage — drives compliance. Pick carefully.
- Accommodation Style — mostly informational, with one important exception (HMO).
- Building Type — purely informational. Pick anything close.
Property Usage: the decisive field
Private
For private rented sector lets — the typical case for self-managing landlords. Mandatory compliance obligations PropFlow seeds:
- Gas Safety (CP12) — annual
- Electrical Installation Condition Report (EICR) — every 5 years
- Energy Performance Certificate (EPC) — every 10 years; rating must be E or above
- Right to Rent check — per tenant, per tenancy
- Tenancy Agreement
- Tenancy Deposit Protection
- How to Rent guide
- Government information sheet
Optional obligations you can add manually:
- Fire Risk Assessment
- Fire Detection System
- Emergency Lighting
- Legionella Risk Assessment
- Damp & Mould Assessment
- Asbestos Property Type (auto-added if Year Built < 2000)
- PAT (auto-added if Furnished toggle is on)
Social
For housing-association and RSL stock. Same base obligations as Private, plus these are mandatory:
- Fire Risk Assessment (annual)
- Fire Detection System (annual)
- Emergency Lighting
- Legionella Risk Assessment (every 2 years)
- Damp & Mould Assessment
- License Agreement (in place of Tenancy Agreement)
This reflects the higher regulatory baseline social housing operates under. If you're not a housing association or RSL, pick Private.
Accommodation Style: mostly informational, one exception
- House — informational. No compliance effect.
- Flat — informational. No compliance effect.
- Studio — informational. No compliance effect.
- HMO — Shared House — this one matters. Picking it does two things:
- Adds the HMO Licence obligation to your compliance list.
- Replaces the single Weekly Rent field with a per-room panel where you add each lettable room with size (m²), weekly rent, and flags (ensuite, off-suite, cooking facilities, couple-allowed, vacant).
When in doubt: if three or more unrelated tenants share kitchen or bathroom, it's an HMO. Switching a property in or out of HMO status later is possible but means redoing the room details.
Building Type: pure display
Apartment / Terraced House / End of Terrace / Semi-Detached / Detached / Studio / Mixed Commercial / Other.
This field doesn't drive any logic in PropFlow. It's used for display labels on property cards, PDFs, and referrals. Pick whichever is closest — you can change it later from the property's Details tab.
The two other inputs that affect compliance
On the same property-add screen, two other inputs change what gets seeded:
- Year Built < 2000 → adds Asbestos Property Type (APT) check.
- Furnished toggle on → adds Portable Appliance Testing (PAT) — annual.
Both can be toggled later from the property's Details tab.
What if I get the usage type wrong?
You can change it any time from the property's Details tab.
- Private → Social — PropFlow adds the social-housing mandatory obligations (Fire Risk, Legionella, etc.) to your compliance list.
- Social → Private — PropFlow leaves the existing obligations in place. Delete any that no longer apply manually.
Next steps
- Add your first property — the 4-step wizard, with field reference.
- The compliance dashboard explained — what to do with the obligations PropFlow seeds.
- Bulk-import properties (CSV) — for portfolios with several properties to add.
FAQ
- What's the difference between Property Usage and Accommodation Style?
- Property Usage (Private vs Social) drives which compliance obligations get seeded — for example, Social housing always gets Fire Risk Assessment and Legionella mandatory; Private only gets them if you opt in. Accommodation Style (House / Flat / Studio / HMO — Shared House) is mostly informational, except 'HMO — Shared House' which triggers HMO Licence and unlocks the per-room panel.
- Can I change usage type after I've added the property?
- Yes, from the property's Details tab. Changing from Private to Social will add the social-housing mandatory obligations (Fire Risk Assessment, Legionella, etc.) to your compliance list. Changing Social to Private leaves the existing obligations in place — you can delete the ones that no longer apply manually.
- I let a property to a friend at below-market rent. Is that Social?
- No. 'Social' in PropFlow specifically means housing-association / RSL stock. A private landlord letting to anyone (friend, family, market tenant) at any rent is still 'Private'. Pick Social only if you're a housing association or have a formal social-housing arrangement.
- Does Building Type affect anything?
- No — it's purely informational. PropFlow uses it for display on property cards and PDFs (e.g. 'Terraced House') but it doesn't drive compliance, dispatch, or any logic. Pick the closest match; you can change it later.