Features · Home knowledge graph
A knowledge graph is a plain idea with a fancy name: one record where everything about the property is connected. The water heater knows its age, its receipt, its manual, the plumber who serviced it, its next flush, and the gas company behind it. Open one thing and the rest comes with it.
The connections
Most people can’t answer basic questions about the home they live in: the furnace filter size, when the water heater went in, who fixed the roof, which company to call when the power goes out on a Sunday night. The answers exist. They’re just scattered across a drawer, an inbox, and a folder from closing.
Eave keeps them in one record per property, and it links them. A fact isn’t filed in a list; it’s attached to the thing it’s about, and that thing is attached to everything that touches it. Here’s the water heater:
A Rheem, 11 years old, read from the inspection or entered by you, and marked with where that came from.
The Gmail scan or a receipt photo added it to the home’s registry, matched by model number, then by name.
The manual and warranty card, read into upkeep intervals and the date the warranty ends.
Saved in your contractors with a phone number, tied to the work they did, so “who do I call?” has an answer.
“Flush water heater tank, annual” sits on the record as suggested upkeep. One tap adds it to your plan.
Intermountain Gas, found from your address and linked as the company that serves it.
You answer it once, and the home remembers. Everything else on this page is how.
How it works
Structure & systems
A roof gets inspected. A furnace gets serviced. A dishwasher gets replaced. Each needs different fields and different reminders, so Eave keeps structure and systems on separate pages under Property, and appliances, tools, materials, and consumables in one registry beside them.
Why the split matters
A roof carries a lifespan and a last-inspected date. A furnace carries a service interval and a filter size. A dishwasher carries a warranty and a replacement cost. Separate pages mean each shows what applies to it, and the reminders that follow fit.
Every item on the record carries its brand, model, serial number, install or purchase date, warranty, expected life, last and next service, and condition, plus where each detail came from and how sure Eave is of it.
WHERE EACH ONE LIVES →
Spaces
The main house, an ADU, a detached garage, the studio out back, the front and back yards. Twelve kinds of space, each with its own record: buildings hold rooms, grounds hold areas.
Scan a room with one photo and Eave reads the materials, colors, and issues it can see. Later, when a contractor asks what the hallway paint is, the answer is already on the room. Scanning a room with photos →
SPACES AND PROPERTIES →
The specs, found for you
Add an appliance and Eave can look up the manufacturer’s information for that exact model: the upkeep schedule, known issues by age, common parts, and the manuals. Upkeep written for your model ranks above generic advice.
So the record shows more than what you typed. The systems page counts what’s registered, what’s due, and which warranties end within 90 days, and each item suggests the upkeep that fits it.
THE PRODUCT KNOWLEDGE GRAPH →
In practice
You answer it once. The size goes on the furnace’s record, so when the filter change comes due, Home shows the reminder with the size beside it, 16×25×1 MERV 11, and how many you have on hand from past purchases.
Nothing to measure, no drawer to dig through for the old one. That’s the point of a connected record: the question stops being a question.
Utilities, services & contractors
A house is looked after by a lot of people: the utilities, the companies on contract, and the pros you call. Eave keeps each one on the record, tied to what they serve and the work they did.
Utilities
Electric, gas, water, sewer, trash, internet. Eave finds who serves your address, or reads it off a photo of a bill, and keeps the account number and support line where you can find them when the power goes out.
Each one records what it serves: the panel, the water heater, the yard. Anything Eave found is marked so you check the number once.
UTILITIES AND SERVICES, EXPLAINED →
Services
The inspector and the title company, the insurance carrier and agent, the lawn crew and the pest plan, the HOA. Services come in four groups, transaction, protection, recurring care, and governance, and each carries the one date that matters: a renewal, the next visit, an inspection that’s due.
Your paperwork fills most of it in. A closing folder names your lender and insurer; a declarations page names your carrier. Eave suggests each company and you accept or dismiss it.
Contractors
Photograph a business card and Eave saves the contact: name, trade, and how to reach them. Paste a contact, or a pro’s profile link from Thumbtack, Angi, Yelp, or Houzz, and it lands here too.
Your plumber, your electrician, and the person who did the roof stay tied to the work they did. Find local pros is there when you need someone new, but this list is yours, not a marketplace.
CONTRACTORS AND HIRE IT OUT →
Documents, receipts & sources
The record isn’t just what’s true about the house. It’s who said so. Each fact carries its source, like “The seller · Aug 11” or “Public records”, so you can tell what came from paperwork, what came from you, and what Eave found.
The inspection, the manuals, the declarations page, the permits. Eave reads each one and attaches what it finds to the right system, space, or service. Up to 100 MB a file; 1 GB of storage on Free, 10 GB on Intelligence.
DOCUMENT INTELLIGENCE →Scan your inbox or photograph a receipt. Once you confirm it, what you bought joins the registry, the appliance, the tools, the materials, matched to what’s already there by model number, then by name.
SOURCES →When the inspection and the disclosure disagree on the roof’s age, Eave changes nothing and shows you both. Use one, keep both as a range, or dismiss it.
HOW CONFLICTS WORK →
House manual
Where the water shuts off, how the thermostat works, which night the trash goes out, how to get in. The house manual keeps it in one place, and you decide who sees each entry. Snap a photo or say it out loud and Eave fills the entry in. It’s free on every plan.
The Ask tab
Tenants and house sitters get an Ask tab. It answers only from the house manual, nothing else on your record.
Ask where the water shutoff is and the answer comes from your Shutoffs entry. Ask about something you never wrote down and there’s nothing to find.
Scoped to the manualWith Eave Intelligence on the owner’s account, the AI writes one answer and cites the entries it used. Anything it can’t cite, it refuses: “I don’t have that in the house manual.”
Cite or refuseWi-Fi entries, serial numbers, and documents are never used to write an answer, even when they’re on your record.
Kept outHousehold, export & hand-off
The record is for the people who live with the house, and it goes where you decide.
Invite a co-owner and they see the same home you do. Give a helper the ability to add and tick things off. Hand a house sitter access for two weeks and it ends on its own. Seats are free on every plan.
HOW SHARING WORKS →Settings, Your Data, Download My Data: one file with the whole home, from spaces and assets to projects, tasks, contractors, purchases, documents, and reminders. Free on every plan.
DATA & PRIVACY →When you sell, the record can go with the house: systems and their history, projects, contractors, and documents. You choose to hand it off, review what’s included, and confirm. Until then it stays yours.
TRANSFERRING YOUR HOME →Same engine, every product
The record that holds a homeowner’s water heater is the same shape that holds a church’s boiler and a buyer’s candidate house. What changes is who’s using it and why.
Spaces, structure, systems, documents, and people for your own home. Everything else in Eave, the plan, this week, the house manual, reads from it.
RESIDENTIAL →Buildings with their areas, utilities found from the address, and service records and manuals filed to the building they belong to, so the next person in the role can find them.
COMMERCIAL →Systems with their ages and the paperwork behind them, ready when a buyer asks. At closing you can hand the whole record to them.
SELLERS →Each house you’re considering collects its documents and facts. Buy it, and the record carries into Residential on day one.
BUYERS →Agents and inspectors work from client homes in the partner console, on the same record of spaces, systems, and documents.
PARTNERS →Questions, answered
The rest of the engine
Each one is useful alone. Together they’re why a receipt in your inbox ends up as a reminder in your plan. See how they fit together →
Get Eave
Add your address, drop in the closing folder, and watch the record connect. Free for one home, in any browser.
Just got the keys? Start the record on day one. Selling? Eave for Sellers hands it to the buyer.
