Mortgage 1 amount
Measures the amount of an individual's first mortgage. Draws from observed loan records when available, falling back to a modeled estimate based on household and geographic data. Known or imputed for 82.7 million addresses — 69.8% of the addresses Faraday knows.
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At a glance
- Coverage today
- 69.8%
- Typical coverage
- 69.5%
- Addresses with a value
- 82.7M
- Median
- 185,801 USD
- Most values come
- from the address
- Latest collection
- May 1, 2026
Distribution
n = 82,732,739Share of addresses with a known value in each band. The middle 50% falls between 108,778 and 305,217 USD, shaded darkest.
P10 means 10% of addresses have a value at or below this one, and P90 means 90% do. P25 and P75 bound the middle half. The median is the middle: half are below it, half above.
Median over time
182,000 USD178,000 USD → 182,000 USD across 12 collections, shaded between P25 and P75. Estimated from a 1% sample of addresses.
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Coverage
Latest collection: 137,136,830 addressesCoverage by state
Percentage of addresses in each state with a value.
Coverage over time
69.8% todayShare of addresses holding a value at each monthly snapshot. A value carries forward for one year.
How we arrive at a value
Whether a value was observed on the person themselves, carried from their address, or estimated from the people around them.
- On the person — 0%
- Not used for this attribute — no value is inherited this way.
- From address — 100%
- Carried from what we know about the household at their address.
- From geography — 0%
- Not used for this attribute — no value is inherited this way.
Coverage, in context
Where 69.8% sits on the catalog’s own coverage range.
Higher coverage than 74% of address-level attributes in the catalog
Freshness
How recently this was collected, and how often a new collection arrives. Each bar is the number of addresses in that collection. Gaps are real — collection is periodic, not continuous.
Change between collections
The share of addresses whose value is different from the previous collection.
of addresses changed value between the two most recent collections — 1.4× the catalog median of 13.5%.
Contribution ledger
34 ingestions
2 authorities contributed since Jul 2023.
| Observed | Ingested | Count | ID |
|---|---|---|---|
| 2026-10-01 | 2026-10-10 | 136,557,522 | eb9d843a… |
| 2026-09-01 | 2026-10-07 | 135,716,066 | 37a05688… |
| 2026-08-01 | 2026-10-07 | 134,593,459 | 62d317f2… |
| 2026-06-01 | 2026-10-09 | 263,433,649 | 74d6c94c… |
| 2026-05-01 | 2026-09-10 | 266,506,942 | c5492806… |
Related attributes
Attributes whose descriptions are closest to this one.
Technical details
- API name
- mortgage_1_amount
- Category
- fig/financial
- Type · unit
- Integer · USD
- Statistical type
- ratio
- Allowed values
- null
- Derivations
- Modeled
- — the attribute is calculated using an algorithm that takes known records as input.
- Observed
- — the attribute is directly observed.
- Unspecified
- Directionality
- Higher number means higher monetary value.
- Deprecation
- false
In a payload
{
"attributes": {
"mortgage_1_amount": 185801
}
}