What kinds of homes are in Martin's Additions, MD?

Name: Types of homes in Martin's Additions, MD, 2020–2024
Creator: US Census Bureau
License: https://www.census.gov/data/developers/about/terms-of-service.html

Martin's Additions, MD has 351 (±72) homes (2020–2024 American Community Survey).

That is about 2,543 homes per square mile of land.

93.2% are detached single-family houses.

0.0% are in buildings of two to four units.

5.4% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 351 (±72)
Detached houses: 93.2%
2–4 unit buildings: 0.0%
5+ unit buildings: 5.4%

Homes in Martin's Additions by building size

Housing units by units in structure, 2020–2024
Building type	Martin's Additions	Montgomery County	Maryland	United States
Single-family, detached	93.2% (±8.2 points)	46.6%	51.2%	61.3%
Single-family, attached (townhouse, rowhouse)	1.4% (±2.1 points)	17.8%	21.3%	6.2%
2 units	0.0% (±11.4 points)	0.7%	1.5%	3.4%
3 or 4 units	0.0% (±11.4 points)	1.4%	2.1%	4.3%
5 to 9 units	0.0% (±11.4 points)	4.9%	5.2%	4.5%
10 to 19 units	0.0% (±11.4 points)	8.2%	7.3%	4.3%
20 or more units	5.4% (±8.0 points)	20.2%	10.2%	10.3%
Mobile home	0.0% (±11.4 points)	0.2%	1.3%	5.6%
Boat, RV, van, etc.	0.0% (±11.4 points)	0.0%	0.0%	0.1%

In Martin's Additions, the share of homes in buildings of five or more units is lower than in Montgomery County (33.3%).

It is not measurably different from Maryland (22.7%).

It is not measurably different from the national figure (19.1%).

Homes in buildings of 5 or more units in places near Martin's Additions

Nearest places with a published estimate, compared with Martin's Additions
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Martin's Additions	—	5.4% (±18.0 points)	—
Chevy Chase Section Three	0.3 mi	0.0% (±25.5 points)	Not measurably different
Chevy Chase Section Five	0.4 mi	8.2% (±23.0 points)	Not measurably different
Chevy Chase	0.8 mi	0.0% (±7.1 points)	Not measurably different
Chevy Chase Village	0.9 mi	0.0% (±10.0 points)	Not measurably different
Chevy Chase (community)	0.9 mi	25.0% (±4.7 points)	Higher
Friendship Heights Village	1.6 mi	97.8% (±3.4 points)	Higher
North Chevy Chase	1.6 mi	0.0% (±29.6 points)	Not measurably different
Somerset	1.7 mi	0.0% (±16.6 points)	Not measurably different

Nearby places with a measurably higher figure: Chevy Chase (community), MD (25.0%), Friendship Heights Village, MD (97.8%).

Distance is measured in a straight line between the Census Bureau’s internal points for each place.

Homes in buildings of 5 or more units across Montgomery County, place by place

Rank	Place	Homes in buildings of 5 or more units
28 (tie)	Flower Hill	9.5% (±3.2 points)
30	Damascus	8.4% (±2.5 points)
31	Chevy Chase Section Five	8.2% (±23.0 points)
32	Clarksburg	7.9% (±3.0 points)
33	South Kensington	7.1% (±5.1 points)
34	Hillandale	6.0% (±6.9 points)
35	Martin's Additions	5.4% (±18.0 points)
36	Burnt Mills	4.6% (±6.8 points)
37	Olney	4.4% (±1.2 points)
38 (tie)	Ashton-Sandy Spring	3.9% (±5.5 points)
38 (tie)	Four Corners	3.9% (±2.5 points)
40	Darnestown	2.7% (±3.2 points)
41	Cloverly	1.6% (±1.9 points)

Showing 13 of 59 places in Montgomery County, ranked from highest to lowest.

Survey years: 2020–2024 (American Community Survey 5-year estimates).

Margins of error are at the 90% confidence level.

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Questions about Martin's Additions

How many homes are in Martin's Additions?

Martin's Additions, MD has an estimated 351 (±72) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Martin's Additions houses or apartments?

93.2% are detached houses and 1.4% attached houses, while 5.4% are in buildings of two or more units.

How many two-family and small multifamily homes are in Martin's Additions?

0.0% of homes in Martin's Additions are in buildings of two to four units, the small rental buildings that are often owner-occupied.

Sources

Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — Martin's Additions village, Maryland

To check these figures in the Census Bureau’s own API, request the variables below from the 2024 ACS 5-year data profile (acs/acs5/profile) for Martin's Additions village, Maryland (place:50965, in state:24).

Each estimate (E or PE) has a margin of error beside it (M or PM).

The API needs a free key.

Request a Census API key.

DP04_0001E, DP04_0001M, DP04_0007PE, DP04_0007PM, DP04_0008PE, DP04_0008PM, DP04_0009PE, DP04_0009PM, DP04_0010PE, DP04_0010PM, DP04_0011PE, DP04_0011PM, DP04_0012PE, DP04_0012PM, DP04_0013PE, DP04_0013PM, DP04_0014PE, DP04_0014PM, DP04_0015PE, DP04_0015PM

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.

Figures are published by the US Census Bureau, HUD, the Bureau of Labor Statistics and the FBI; Seayora reproduces them and does not adjust them, except where a sentence says it compares dollar figures after inflation. They describe the whole place, not any one building or street, and are not an appraisal, a rent determination, a tax bill, a safety rating or legal advice.