

ADUs are allowed in OgdensburgTypes:Internal
Types:Internal
Accessory Dwelling Unit (ADU) Rules for Ogdensburg, NY
Is your property eligible for an ADU?
# of Properties
3,736
Owner-occupied
63%
Zoning districts
11
Avg Home Value
$79,965
Median Lot Size
0.16 acres
Avg Income
$64,836
Residential Types:
3,736 housing units
Single Family
77%
2-3 Family
5%
Apts (4+ units)
3%
Other
15%
Zoning Districts:
4,021 parcels · 11 districts
SFR
52%(2,096)
MDR
31%(1,235)
MU
9%(380)
B
3%(140)
Other
4%(170)
ADU Rules
What can you build in Ogdensburg, NY?
Ogdensburg, NY follows state and local rules for Accessory Dwelling Units. Here is a concise overview of the local rules.
Eligibility
- –Internal / Attached ADU: By Right
- –Detached ADU: Not permitted
Max Units
- –1 accessory apartment (attached/internal) per single-family residence
Owner Occupancy
- –Owner must occupy one dwelling unit on the premises
Parking
- –1 space/ADU; max not stated; exemptions/variations: Planning Board/site plan waivers, ZBA variances, and PDD modifications; Planning Board may require more; mixed-use sums; shared parking allowed if needs do not overlap.
ADU State Law
What can you build in New York?
- –New York does not have a statewide ADU law; all ADU rules are set by individual municipalities.
- –ADUs may also be referenced as "accessory apartments" or "accessory living units," and definitions are not standardized statewide.
What's allowed on your lot?
These are the municipality-wide rules. What's allowed on a specific property also depends on state laws, setbacks, floor area ratio, lot coverage, environmental constraints, topography, and other property-specific factors. Search your address on FutureLot to see what's allowed on your property.
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Is your property eligible for an ADU?
ADU rules in other New York municipalities
Rules change at the town line. Check the municipality your property is actually in.
St. Lawrence County