Home Longevity Platform · Demo
Your home should evolve with your life, not become the reason you have to leave it.
A home-performance platform for human longevity. Not a senior product — a way to know what your house can do, what it can’t, and what to change while the walls are already open.

- 01Understand
- 02Prioritize
- 03Plan
- 04Buy
- 05Build
- 06Verify
- 07Maintain
- 08Reassess
Sample household
418 Larkspur Lane, Evanston, IL 60201
Single-family, raised ranch · 1954 · 2,410 sq ft · 4 bd / 2.5 ba · 2 stories
Home Longevity Score
Workable, with gaps
Property-level resilience and adaptability. Household fit is scored separately and stays private.
Domain scores
- Entry & Approach92
One low step, well lit, covered.
- Bathrooms61
Only full bath has a 17" tub edge.
- Sleeping Adaptability43
All bedrooms upstairs.
- Kitchen81
Good reach zones, poor task lighting.
- Lighting78
Stair and hallway levels below target.
- Stairs & Levels66
Single handrail, open risers.
- Controls & Hardware74
Round knobs on four doors.
- Exterior & Maintenance70
Gutters and roof need help.
Independence reserve
How many changes can this household absorb before independent living gets hard?
- Alternate sleeping spaceAbsent
- Accessible bathroomPartial
- Family within 30 minutesAbsent
- Transportation backupPartial
- Redundant step-free entranceIn place
- Delivery coverageIn place
- Financial reserve for modificationIn place
Household
Private, never transferred with the property.
Diane
Owner, 68
Recent knee surgery, fully mobile
Robert
Owner, 71
Vision change, night driving stopped
Maya
Adult child, remote
Collaborator — edit access
Guests
Grandchildren, 2–3 wks/yr
Ages 4 and 7
Fix now
Three items, one afternoon, under $1,700 all in.
Fix Now
The main stair has a handrail on one side only, ending before the bottom tread.
Fix Now
Four interior doors use round knobs.
Fix Now
Everyday dishes are stored above shoulder height over the range.