Bolthole Index

Linn County, Oregon

Zoning, building permits and septic rules in Albany, Oregon

The City of Albany, Oregon adopts and administers its own Development Code, so zoning inside city limits is set by the city1. Building permits are applied for through the City of Albany's ePermitting site2. Septic permits in Linn County come from Linn County Environmental Health3; we could not confirm how septic works for lots inside Albany itself.

At a glance

Zoning
City of Albany Development Code applies inside city limits1
Building permit
Required for a residential building; apply through the city's ePermitting site42
Septic
Linn County Environmental Health permits septic systems county-wide; Albany-specific rules unconfirmed3
Accessory dwelling
One ADU allowed on a lot with a legally established single dwelling, up to 900 sq ft5
Rural Reserve lot size
RR district minimum lot size is 5 acres6
Owner-builder
State exemption from ceiling-height and room-size rules; permit still issued7
RV living
Not confirmed inside Albany; state law protects only park and disaster-recovery cases8

Who to call

Building permits

City of Albany Community Development, Building

Building, plumbing, electrical and mechanical permit applications inside Albany city limits

541-917-7550

333 Broadalbin St SW, Albany, OR 97321

Online permits →

Zoning

City of Albany Community Development, Planning

Zoning, the Development Code, floodplain information and planning forms for land inside Albany

541-917-7550

333 Broadalbin St SW, Albany, OR 97321

Septic permits

Linn County Health Services, Environmental Health & Vital Records

Septic site approvals, plan reviews, permits and inspections for new systems and changes in use of existing systems in Linn County

541-967-3821

315 SW 4th Ave, 2nd Floor, Albany, OR 97321

Contact details are copied from each office’s official page and were checked against it on October 14, 2026.

Off-grid gear

Going off-grid in Albany means bringing your own water and power. The kit we’d start with:

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Does Albany, Oregon have zoning, and what does it mean for lot size and setbacks?

Yes. The City of Albany adopts and administers its own Development Code for land inside city limits1. The residential districts are RR, R-10, R-6.5, R-5, RM, RMA, HDR and HM, and overlay districts for the airport approach, floodplain, hillside, wetlands, riparian areas, historic sites and more apply on top of the base zone91.

Dimensional rules depend on the district. The RR (Residential Reserve) district has a five-acre minimum lot size and can be applied on an interim basis until urban services arrive6. In R-6.5, the main single-family district, the average standard lot size for single-dwelling units and duplexes is 6,500 square feet10. Low-density districts cap building height at 30 ft11, and the front setback is 15 ft in RR, 12 ft in R-10 and 10 ft in R-6.512. Albany's city rules do not apply to unincorporated land outside the city; see Linn County for that.

Do you need a building permit in Albany, and who issues it?

Oregon requires a building permit to construct, enlarge, alter, repair or move a residential building4. Inside Albany, the City of Albany's Community Development Department takes the applications: building, plumbing, electrical and mechanical permit applications are available at the city's ePermitting site2. Work that is exempt from a building permit can still need mechanical, electrical or plumbing permits4.

A detached accessory structure under 200 square feet that is nonhabitable, one-story and under 15 feet is exempt from the state permit requirement, and a deck more than 30 inches above grade needs one4. The city's detailed permit exemptions, fees and inspection steps for Albany were not confirmed for this guide; call the Building office at 541-917-75502. Linn County Planning & Building handles building permits only for unincorporated land, not inside Albany13.

Can you build an accessory dwelling or tiny home in Albany?

Albany allows one accessory dwelling unit on a lot with a legally established single-dwelling unit, in residential districts where single-dwelling units are permitted outright, and a building permit is required5. A detached ADU is capped at 900 square feet and 24 ft to the ridge, with side and rear setbacks of 5 ft for one story or 8 ft for two5. State law also requires cities over 2,500 people to allow at least one ADU per detached single-unit dwelling inside the urban growth boundary14.

Whether a stand-alone tiny home or a manufactured home on an individual lot is allowed in each Albany district was not confirmed; ask the Planning office at 541-917-755015.

How do septic permits work in Albany, Oregon?

Septic site approvals, plan reviews, permits and inspections in Linn County are handled by Linn County Environmental Health3. That office covers new systems and changes in use of existing systems16. Albany's Residential Reserve district is the one most likely to rely on septic, since it is applied on an interim basis until urban services become available6.

We could not confirm Albany-specific septic rules, including when a lot inside the city must connect to sewer. If a composting toilet is planned, Oregon DEQ notes that a building within a sewer district still needs a sewer connection17. Start with Linn County Environmental Health18 and the city's Building office2.

Can you live in an RV inside Albany city limits?

We could not confirm Albany's rule for living in an RV on a private residential lot. Oregon law bars local governments from prohibiting RV occupancy only in narrow cases: an RV in a manufactured dwelling, mobile home or RV park with water, power and sewage connections, or on a lot with a dwelling made uninhabitable by a natural disaster8. State and local governments may add other special conditions8. For a lot you own, confirm with Albany Planning at 541-917-7550 before parking an RV to live in15.

Building a home in Albany: the steps, in order

  1. Confirm the zoning district and its lot size, setbacks and height with the city's Planning office1215.
  2. Check overlays such as floodplain, hillside or wetlands, which apply on top of the base zone1.
  3. Settle sewer or septic: ask Linn County Environmental Health about septic, and the city about sewer connection18.
  4. If the land will have a well, Oregon requires a landowner permit, a $10,000 bond or letter of credit and a $550 fee before work begins19.
  5. Apply for building, plumbing, electrical and mechanical permits through Albany's ePermitting site2.
  6. Schedule the required inspections; work may not proceed past an inspection point without approval20.
  7. Obtain a certificate of occupancy before moving into a new dwelling21.

What stays with Linn County, and what to check before you buy in Albany

Land outside Albany city limits falls under Linn County. Linn County zoning applies to unincorporated land, and property inside an urban growth area but outside city limits keeps county zoning until it is annexed22. Septic stays with Linn County Environmental Health18.

Owner-builders can use Oregon's exemption from structural-code rules on ceiling heights and room sizes, but a building permit is still issued, and an owner who does not use the exemption again for five years can reuse it7. Linn County's typical home value is $414,30123 and its effective property tax rate is 0.9%24; those are county-level figures, not Albany's.

Watch-outs

  • Albany's own rules apply only inside city limits; land just outside is under Linn County zoning until annexed22.
  • Septic permits come from Linn County Environmental Health, not the City of Albany's building office, and we could not confirm how septic works for lots inside the city3.
  • Albany's building permit exemptions, fee schedule, RV rules and tiny-home rules were not confirmed here; call Community Development at 541-917-75502.
  • Residential districts have different setbacks and lot coverage, so check the exact district before drawing a site plan12.

Sources

  1. Albany Development Code, Article 3 Residential Zoning Districts (Albany), quoted and re-checked
  2. City of Albany Community Development, Building (albanyoregon.gov)
  3. Septic Systems, quoted and re-checked
  4. About Oregon residential building permits, quoted and re-checked
  5. Albany Development Code, Article 3 Residential Zoning Districts (Albany), quoted and re-checked
  6. Albany Development Code, Article 3 Residential Zoning Districts (Albany), quoted and re-checked
  7. 2023 Oregon Residential Specialty Code - ORS 455.320 reprinted (Oregon statewide rule), quoted and re-checked
  8. Oregon Revised Statutes, ORS 197.492–197.493, quoted and re-checked
  9. Albany Development Code, Article 3 Residential Zoning Districts (Albany), quoted and re-checked
  10. Albany Development Code, Article 3 Residential Zoning Districts (Albany), quoted and re-checked
  11. Albany Development Code, Article 3 Residential Zoning Districts (Albany), quoted and re-checked
  12. Albany Development Code, Article 3 Residential Zoning Districts (Albany), quoted and re-checked
  13. About Oregon residential building permits, quoted and re-checked
  14. Oregon Revised Statutes, ORS 197A.425 (Oregon statewide rule), quoted and re-checked
  15. City of Albany Community Development, Planning (albanyoregon.gov)
  16. Septic Systems, quoted and re-checked
  17. What do I do with the finished material? (Oregon statewide rule), quoted and re-checked
  18. Linn County Health Services, Environmental Health & Vital Records (linncountyhealth.org)
  19. Landowner Constructed Wells (Oregon statewide rule), quoted and re-checked
  20. 2023 Oregon Residential Specialty Code, Chapter 1, quoted and re-checked
  21. 2023 Oregon Residential Specialty Code, Chapter 1, quoted and re-checked
  22. Linn County Land Development Code, Chapter 920—Development Code; General Provisions, quoted and re-checked
  23. Typical home value (Zillow): Bolthole Index county data
  24. Effective property tax rate: Bolthole Index county data

Written October 14, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.

Answers from the rulebook for Albany

Albany’s own rules

  • Local zoningPresent

    Land inside Albany city limits; City of Albany adopts and administers its own Development Code

    • Overlay districts (airport approach, floodplain, hillside, wetlands, riparian, wildlife habitat, Willamette Greenway, historic, climate friendly areas) apply in addition to base zones
    “in order to regulate and segregate the uses of lands and buildings and to regulate the density of development, the following residential zoning districts are established”
  • Zoning districtsPublished

    Residential zoning districts inside Albany city

    • Residential districts: RR, R-10, R-6.5, R-5, RM, RMA, HDR, HM; non-residential districts are in other articles not opened
    “the following residential zoning districts are established: (1) rr - residential reserve district.”
  • Minimum lot sizeDistrict specific (with conditions)

    R-6.5 residential district (main single-family district) inside Albany city

    • Average standard lot size; R-10 is 10,000 sq ft, R-5 is 5,000 sq ft; smaller lots allowed for small dwellings/duplex and middle housing per Table 3.190-1
    • Bonus provisions in 3.220 may reduce minimums

    average standard lot size R-6.5: 6500 sq ft

    “the average standard lot size for single-dwelling units and duplexes is 6,500 square feet.”
    One more reviewed finding on this topic
    • District specific (with conditions) — RR Residential Reserve district (large-lot/rural-type district) inside Albany city
      “this district may be applied on an interim basis until urban services become available. the minimum lot size is five acres.”
  • SetbacksDistrict specific (with conditions)

    Residential districts inside Albany city, columns RR, R-10, R-6.5, HM, R-5, RM, RMA, HDR in Table 3.190-1

    • Small SDUs/middle housing may have 3 ft one-story / 5 ft two-story side setbacks
    • Additional or reduced setbacks possible under sections 3.230-3.330; vision clearance per 12.180
    • Accessory structures follow Table 3.230-1

    minimum front setback (RR, R-10, R-6.5 ...): 15 ft RR, 12 ft R-10, 10 ft R-6.5 and others · minimum rear setback (RR, R-10, R-6.5, HM, R-5): 15, 15, 12, 10, 10 ft (RM/RMA/HDR 8, 8, 5 ft) · minimum side setback: 5 ft single-story; 8 ft two or more stories in RR, R-10, R-6.5; 5/6 ft in later columns

    “minimum front setback (18) 15 ft 12 ft 10 ft 10 ft 10 ft 10 ft 10 ft 10 ft”
  • Lot coverageDistrict specific (with conditions)

    Residential districts inside Albany city (RR, R-10, R-6.5, HM, R-5, RM, RMA, HDR in that order)

    • Maximum lot coverage for parcels 20,000 sq ft or less in RR is 50%
    • Alley/rear-loaded development may add 10%
    • Cottage clusters exempt

    maximum lot coverage: 20% RR, 50% R-10, 60% R-6.5, 60% HM, 60% R-5, 70% RM, 75% RMA, 80% HDR

    “20% (11) 50% 60% 60% 60% 70% 75% 80% minimum open space”
  • Building heightDistrict specific (with conditions)

    Residential districts inside Albany city; 30 ft in the low-density districts (RR, R-10, R-6.5, R-5)

    • Exceptions in section 3.340; height transitions in 3.350; RM allows apartments up to 45 ft and RMA up to 60 ft per section 3.020

    maximum height: <= 30 ft (higher in RM, RMA, HDR)

    “maximum height (8) 30 ft 30 ft 30 ft 30 ft 30 ft 60 ft 75 ft”
  • Accessory dwellingsAllowed (with conditions)

    One accessory dwelling unit on a lot with a legally established single-dwelling unit, residential districts inside Albany city

    • Allowed where single-dwelling units are permitted outright
    • Building permits required; lot must be legally established
    • Detached ADU: front setback at or behind front wall of primary residence; side/rear setbacks 5 ft one-story, 8 ft two-story; max height 24 ft to ridge

    maximum ADU size: <= 900 sq ft (if primary dwelling is 900 sq ft or less, ADU must be at least 25 sq ft smaller; pre-July 1, 2007 larger ADUs may remain) · detached ADU maximum height: <= 24 ft

    “detached adus must also meet the following development standards: front setback: greater than or equal to the location of the front wall of the primary residence; side and rear setbacks: 5 feet for one-story; 8 feet for two-story; and maximum height: 24 feet to the ridge of the roof.”
  • Subdividing landRegulated (with conditions)

    Land divisions inside Albany city

    • Land divisions follow Article 11 of the Development Code
    “duplexes, triplexes, fourplexes, cottage clusters, and multi-dwelling unit development may be divided so that each unit can be individually owned by doing a land division in conformance with article 11.”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask Albany or Linn County directly.

  • Building permit — Building permits inside Albany city
  • Owner-builder exemption — Owner-builder exemption inside Albany city
  • Building code adopted — Building code inside Albany city
  • Inspections — Building inspections inside Albany city
  • Certificate of occupancy — Certificates of occupancy inside Albany city
17 more unanswered
  • Minimum dwelling size
  • Living in an RV
  • Camping on your land
  • Tiny homes
  • Manufactured homes
  • Who permits septic
  • Septic permit
  • Septic inspection
  • Off-grid sanitation
  • Well permit
  • Mandatory utility hookup
  • Agricultural exemption
  • Driveway access
  • Building in a floodplain
  • Short-term rentals
  • Permit fees
  • Permit process

Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.

Unanswered questions are usually a sign that Albany publishes no rule on the point, not that none exists. Linn County’s page lists the county offices to call.

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