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613 of 2,433 properties in Elmhurst are eligible for an accessory dwelling unit. 25.2% eligibility rate based on real NYC property data.
2,433
Total Properties
613
ADU Eligible
25.2%
Eligibility Rate
R4 / R5
Top Zones
2,874 ft²
Avg Lot Size
$2K–$3K
Est. Monthly Rent
Under NYC Local Laws 126 & 127 (City of Yes for Housing Opportunity), homeowners in eligible zoning districts can add an accessory dwelling unit to their property.
25.2% of Elmhurst properties qualify
Based on property data, here are the ADU types that Elmhurst homeowners can build.
Construct a standalone cottage in the rear yard. Up to 800 sq ft under NYC rules. Requires sufficient lot area and setbacks.
Convert existing basement or interior space into a self-contained dwelling unit with separate entrance, kitchen, bathroom, and sleeping area.
Build a new ADU attached to the existing home -- such as a side or rear addition. Shares at least one wall with the primary structure.
Estimated costs and rental income based on real data from eligible properties in Elmhurst.
$120,000 – $300,000
Est. Construction Cost
$1,800 – $2,500/mo
Est. Monthly Rent
$25,800/yr
Est. Annual Income
Estimates are based on aggregate data from eligible properties in Elmhurst. Actual costs vary by ADU type, size, site conditions, and finishes. Using HPD pre-approved plans can save $15,000–$40,000 on design costs.
Up to $395,000 in combined loans and grants (including up to $175,000 as a grant) for eligible Elmhurst homeowners. Must be owner-occupied, below 165% AMI, and commit to a 10-year rental period.
Based on our analysis of 2,433 properties in Elmhurst, Queens, 613 are eligible for an ADU under NYC Local Laws 126 & 127. That is a 25.2% eligibility rate. The most common zoning districts are R4, R5, R1-2A.
Properties in Elmhurst are eligible for Detached Backyard ADU, Basement/Interior Conversion, Attached ADU. The best option depends on your lot size (average in Elmhurst is 2,874 sq ft), existing structures, and budget. Use our eligibility checker for a personalized assessment.
Based on eligible properties in Elmhurst, estimated ADU construction costs range from $120,000 to $300,000. Actual costs depend on the ADU type, size, site conditions, and finishes. Using HPD pre-approved plans can save $15,000-$40,000 on design costs.
ADUs in Elmhurst, Queens can generate an estimated $1,800 to $2,500 per month in rental income. At $2,150 per month, that is approximately $25,800 per year in gross rental income.
Yes. The Plus One ADU Program offers up to $395,000 in combined loans and grants (including up to $175,000 as a grant) for eligible homeowners in Elmhurst and all NYC neighborhoods. You must be owner-occupied, below 165% AMI, and commit to a 10-year rental period. Applications are open until June 12, 2026.
Explore ADU eligibility in areas near Elmhurst.
Middle Village
Queens
7,936
Properties
2,716
Eligible
34.2%
Rate
Corona
Queens
3,559
Properties
870
Eligible
24.4%
Rate
Jackson Heights
Queens
7,958
Properties
3,509
Eligible
44.1%
Rate
Maspeth
Queens
6,522
Properties
2,764
Eligible
42.4%
Rate
Woodside
Queens
1,222
Properties
566
Eligible
46.3%
Rate
Rego Park
Queens
4,435
Properties
1,978
Eligible
44.6%
Rate
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