Can I Build Second Story Addition in Albuquerque, NM? (2026)
Find out if you can build a second story addition in Albuquerque, NM. Rules, permit requirements, costs, and next steps.
Adding a second story in Albuquerque, NM is possible in most zones, subject to height limits and structural permit requirements.
A second story addition is one of the most complex home improvement projects in Albuquerque, NM. It requires a full building permit, structural engineering review, and must comply with the height limits for your zoning district. Unlike a ground-floor addition, a second story changes the roofline and structural load path of your entire home, triggering stricter engineering requirements. In Albuquerque, zone height limits range from varies feet in R-1 zones — verify your zone before planning.
Second Story Addition Rules in Albuquerque
Second Story Addition Rules in Albuquerque: Building permit required: Yes — all second story additions require a permit. Example height limit (R-1): varies feet. Structural engineering drawings required. Setbacks apply to the full structure height.
Costs & Fees
Contact the local building department for current permit fees. Budget separately for structural engineering.
Next Steps
Next steps for adding a second story in Albuquerque: 1. Hire a structural engineer to assess your existing foundation and framing capacity. 2. Confirm your zone height limit and verify the addition meets all setback requirements. 3. Submit full structural plans and permit application to the local building department. 4. Inspections required at foundation reinforcement, framing, shear panels, and final.
City of Albuquerque Development Services
Phone: See official source
Website: https://www.cabq.gov/planning
Online Permits: https://permits.cabq.gov/
Frequently Asked Questions
Can I build an ADU on my Albuquerque property?
Yes. Albuquerque's Integrated Development Ordinance (IDO) allows ADUs by right in R-1 zones — one of the more straightforward ADU approval processes in New Mexico. Detached ADUs are limited to 750 sqft. You need a building permit from Albuquerque Development Services. ABCWUA (water utility) connection fees apply for new utility service. No state-level ADU preemption exists in New Mexico, but Albuquerque's local IDO is supportive of ADU development.
What is the Integrated Development Ordinance (IDO)?
The IDO is Albuquerque's main zoning code, adopted in 2017. It replaced the previous Development Code and combined zoning, subdivision, and development standards into a single document. The IDO introduced by-right ADU allowances in R-1 zones, streamlined approval processes for many projects, and created mixed-use corridor zones along transit routes. The IDO is administered by the Albuquerque Planning Department.
Are short-term rentals (Airbnb) allowed in Albuquerque?
Yes, with an STR license ($150/year). Both owner-occupied and non-owner-occupied STRs are allowed. New Mexico Gross Receipts Tax (GRT) and Bernalillo County Lodgers Tax must be collected on all STR stays. Platforms like Airbnb collect and remit applicable taxes. Noise ordinance and occupancy limits apply. Your license number must appear on all booking platform listings.
How good is solar in Albuquerque?
Excellent. Albuquerque has approximately 310 sunny days per year and sits at 5,312 ft elevation — high altitude increases solar intensity. This makes Albuquerque one of the best solar markets in the US. PNM net metering credits solar generation at retail rate. New Mexico property tax exemption prevents assessment increases for solar installations. No permit is particularly complicated — contact Albuquerque Development Services for the electrical permit process.
Is my property near the Rio Grande bosque?
The Rio Grande bosque (cottonwood riparian forest) runs north-south through central Albuquerque. Properties within the bosque corridor have additional development restrictions — arroyo buffers, riparian setbacks, and floodplain regulations from both the city and the U.S. Army Corps of Engineers. Check the FEMA Flood Map (msc.fema.gov) and the City's planning resources at cabq.gov/planning to determine your property's flood zone and proximity to the bosque.
Does Albuquerque have historic district restrictions?
Yes. Albuquerque has 4 locally designated historic districts: Old Town, Barelas, Huning Highland, and Martineztown-Santa Barbara. If your property is in one of these districts or is a designated landmark, exterior alterations require a Certificate of Appropriateness from the Historic Preservation Commission before building permits are issued. Old Town is particularly significant — a Spanish colonial plaza area founded in 1706 with strict design standards.
Source: City of Albuquerque Development Services — Building Regulations. Last verified April 6, 2026. View source