Fireplace type

fireplace_typePropertyText

Fireplace category (e.g., wood-burning, gas, electric, pellet) for the primary building. Known or imputed for 16.5 million addresses — 13.9% of the addresses Faraday knows.

At a glance

Coverage today
13.9%
Typical coverage
13.9%
Addresses with a value
16.5M
Share in largest category
26.2%
Most values come
from the address
Latest collection
May 1, 2026

How the categories split

n = 16,543,704

Share of addresses in each category. 61 categories, of which the 20 largest are shown, with 26.2% in the largest.

0 - Type unknown
26.2%
0 - Prefab
11.7%
0 - 1 opening
11.4%
0 - Masonry
8.2%
1 story 1 opening
6.0%
1 story
5.8%
0 - Metal
3.6%
0 - Wood stove
3.2%
0 - Gas and log
3.1%
None
2.4%
0 - Steel
2.4%
0 - Coal and wood
2.2%
1 story prefab
2.0%
0 - Brick chimney
1.4%
1 story frame
1.2%
2 story frame
1.1%
2 story brick
1.0%
1 story brick
1.0%
2 story
0.9%
2 story 1 opening
0.9%
All other values
4.2%
Distinct categories
61
Share in largest category
26.2%
Share in top 3 categories
49.2%

Every category

61 categories

The chart above draws the 20 largest. Search here for one it does not.

  • 0 - Type unknown26.16%4,327,928 addresses
  • 0 - Prefab11.68%1,932,979 addresses
  • 0 - 1 opening11.35%1,878,462 addresses
  • 0 - Masonry8.23%1,361,494 addresses
  • 1 story 1 opening6.05%1,000,238 addresses
  • 1 story5.80%960,127 addresses
  • 0 - Metal3.64%602,141 addresses
  • 0 - Wood stove3.22%533,393 addresses
  • 0 - Gas and log3.12%516,161 addresses
  • None2.39%395,552 addresses
  • 0 - Steel2.38%393,989 addresses
  • 0 - Coal and wood2.22%367,088 addresses
  • 1 story prefab2.03%335,227 addresses
  • 0 - Brick chimney1.35%224,060 addresses
  • 1 story frame1.18%194,430 addresses
  • 2 story frame1.14%187,843 addresses
  • 2 story brick0.97%160,683 addresses
  • 1 story brick0.97%159,915 addresses
  • 2 story0.95%157,028 addresses
  • 2 story 1 opening0.93%154,601 addresses
  • 0 - 2 openings0.90%148,260 addresses
  • 2 story prefab0.44%73,136 addresses
  • 1.5 story0.42%69,979 addresses
  • 0 - Masonry 1 opening0.40%66,265 addresses
  • 2 story 3 openings0.36%59,558 addresses
  • 1 story 2 openings0.31%50,657 addresses
  • 2 story 2 openings0.22%36,585 addresses
  • 0 - 2 openings prefab0.19%32,154 addresses
  • 0 - 3 openings0.19%32,100 addresses
  • 0 - Massive 2 openings0.14%22,653 addresses
  • 0 - 1 metal opening0.11%17,675 addresses
  • 0 - 4 openings0.11%17,411 addresses
  • 0 - Massive0.10%16,333 addresses
  • 0 - "stone, brick, marble"0.07%12,033 addresses
  • 0 - Flue only0.06%10,085 addresses
  • 3 story frame0.05%8,137 addresses
  • 3 story brick0.03%4,739 addresses
  • 2 story stone0.03%4,475 addresses
  • 0 - Stone0.02%3,107 addresses
  • 1 story stone0.02%3,044 addresses

Category shares over time

0 - Type unknown26.1% (largest)

The 5 largest categories, each followed across 12 collections. Estimated from a 1% sample of addresses.

Feb 2025Apr 2025Jun 2025Dec 2025Feb 2026May 2026
0 - Type unknown0 - Prefab0 - 1 opening0 - Masonry1 story 1 opening

Coverage

Latest collection: 98,683,954 addresses

Coverage by state

Percentage of addresses in each state with a value.

Coverage over time

13.9% today

Share of addresses holding a value at each monthly snapshot. A value carries forward for one year.

Jul 23Jun 24Jan 25Apr 25Jul 25Nov 25Feb 26May 26

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 13.9% sits on the catalog’s own coverage range.

catalog min 0%max 100%

Higher coverage than 30% 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.

May 1, 2026
latest collection
5 months 2 days
since the latest collection
monthly
new collection cadence
Feb 25Apr 25Jun 25Dec 25Feb 26Apr 26

Change between collections

The share of addresses whose category changed.

0.0%

of addresses changed value between the two most recent collections — 364.7× steadier than the catalog median of 13.5%.

Contribution ledger

17 ingestions

1 authority contributed since Jul 2023.

ObservedIngestedCountID
2026-05-012026-07-01125,639,012f9d55800…
2026-04-012026-07-01121,548,788178f88a6…
2026-03-012026-07-0172,154,489a1e715b0…
2026-02-012026-07-01121,865,620b70b01b3…
2026-01-012026-07-01120,035,0582786571a…

Technical details

API name
fireplace_type
Category
fig/property
Type · unit
Text
Statistical type
nominal
Allowed values
null
Derivations
Unspecified
Directionality
null
Deprecation
false

In a payload

{
  "attributes": {
    "fireplace_type": "0 - Type unknown"
  }
}