What kinds of homes are in Old Saybrook, CT?

Name: Types of homes in Old Saybrook, CT, 2020–2024
Creator: US Census Bureau
License: https://www.census.gov/data/developers/about/terms-of-service.html

Old Saybrook, CT has 5,985 (±350) homes (2020–2024 American Community Survey).

That is about 397 homes per square mile of land.

86.5% are detached single-family houses.

4.3% are in buildings of two to four units.

5.0% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 5,985 (±350)
Detached houses: 86.5%
2–4 unit buildings: 4.3%
5+ unit buildings: 5.0%

Homes in Old Saybrook by building size

Housing units by units in structure, 2020–2024
Building type	Old Saybrook	Lower Connecticut River Valley Planning Region	Connecticut	United States
Single-family, detached	86.5% (±3.5 points)	72.4%	58.6%	61.3%
Single-family, attached (townhouse, rowhouse)	3.7% (±2.1 points)	4.0%	6.5%	6.2%
2 units	0.6% (±0.7 points)	5.2%	7.5%	3.4%
3 or 4 units	3.7% (±2.2 points)	4.7%	8.1%	4.3%
5 to 9 units	2.2% (±1.2 points)	3.8%	4.9%	4.5%
10 to 19 units	1.3% (±1.0 points)	2.8%	3.5%	4.3%
20 or more units	1.5% (±1.4 points)	6.1%	10.2%	10.3%
Mobile home	0.6% (±0.9 points)	1.0%	0.7%	5.6%
Boat, RV, van, etc.	0.0% (±0.7 points)	0.0%	0.0%	0.1%

In Old Saybrook, the share of homes in buildings of five or more units is lower than in Lower Connecticut River Valley Planning Region (12.7%).

It is also lower than in Connecticut (18.6%).

It is lower than the national figure (19.1%).

Homes in buildings of 5 or more units in places near Old Saybrook

Nearest places with a published estimate, compared with Old Saybrook
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Old Saybrook	—	5.0% (±2.1 points)	—
Westbrook Center	3.2 mi	7.2% (±5.3 points)	Not measurably different
Essex	4.2 mi	10.4% (±3.6 points)	Higher
Old Lyme	4.2 mi	0.4% (±1.0 points)	Lower
Essex Village	4.4 mi	5.5% (±6.1 points)	Not measurably different
Westbrook	5.0 mi	3.7% (±2.4 points)	Not measurably different
Deep River Center	6.6 mi	27.9% (±13.3 points)	Higher
Deep River	7.1 mi	18.7% (±8.4 points)	Higher
Clinton	7.6 mi	6.4% (±2.1 points)	Not measurably different

Nearby places with a measurably lower figure: Old Lyme, CT (0.4%).

Nearby places with a measurably higher figure: Essex, CT (10.4%), Deep River Center, CT (27.9%), Deep River, CT (18.7%).

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 Lower Connecticut River Valley Planning Region, place by place

Rank	Place	Homes in buildings of 5 or more units
1	Middletown	34.2% (±2.9 points)
2	Deep River	18.7% (±8.4 points)
3	Cromwell	13.8% (±3.6 points)
4	Essex	10.4% (±3.6 points)
5	Chester	6.8% (±4.0 points)
6	Clinton	6.4% (±2.1 points)
7	Old Saybrook	5.0% (±2.1 points)
8	Portland	4.1% (±2.4 points)
9	East Hampton	3.9% (±2.0 points)
10	Westbrook	3.7% (±2.4 points)
11	Haddam	3.1% (±2.5 points)
12	East Haddam	0.5% (±1.5 points)
13 (tie)	Killingworth	0.4% (±2.2 points)

Showing 13 of 17 places in Lower Connecticut River Valley Planning Region, ranked from highest to lowest.

The figures for Old Saybrook include the places inside it that have pages of their own: Old Saybrook Center, Saybrook Manor.

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 Old Saybrook

How many homes are in Old Saybrook?

Old Saybrook, CT has an estimated 5,985 (±350) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Old Saybrook houses or apartments?

86.5% are detached houses and 3.7% attached houses, while 9.3% are in buildings of two or more units.

How many two-family and small multifamily homes are in Old Saybrook?

4.3% of homes in Old Saybrook 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 — Old Saybrook town, Lower Connecticut River Valley Planning Region, Connecticut

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 Old Saybrook town, Lower Connecticut River Valley Planning Region, Connecticut (county subdivision:57320, in state:09 county:130).

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.