STAFF REPORT_250 RIO_010826.DOCX

City of Tempe — Regular City Council Meeting (2026-01-22)

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PL250333 – 250 RIO 
Page 1
January 8, 2026
STAFF REPORT
250 RIO (PL250333)
PROJECT DATA: 
Project Address
250 West Rio Salado Parkway
Property Owner
250 Rio Owner LLC
Applicant
Manjula Vaz, Gammage & Burnham PLC
Zoning District
CC TOD RSOD PAD (City Center, Transportation Overlay 
District, Rio Salado Overlay District, Planned Area 
Development Overlay)
Net Site Area
1.81 acres
Density
61 du/ac (NS)
Number of Units
110 units
Unit Types
75 two bedroom
23 three bedroom
12 four bedroom
Total Bedrooms
267 bedrooms
Total Building Area
375,027 net s.f. / 437,153 gross s.f.
Building Height
115’ (110’ max allowed)
Lot Coverage
70% (NS)
Landscape Area
20% (NS)
Building Setbacks
0’ min / 50’ max front (Rio Salado Parkway), 30’ north side, 0’ 
east side (0’ min / 50’ max, 0’ min, 0’ min)
Vehicle Parking
226 spaces (121 min. required)
Bicycle Parking
113 spaces (113 min. required)
COMMENTS:
This site is located at the intersection (roundabout) of West Rio Salado Parkway and South Ash 
Avenue and is directly adjacent to Tempe Beach Park, which has adjoining property lines to the north 
and east. To the west of the site, across Rio Salado Parkway, are the Metro Valley Light Rail and 
Union Pacific Railroad tracks and an industrial-zoned property. To the south are commercial zoned 
properties with office uses. 
On May 11, 2022, the Historic Preservation Commission issued the developer a Certificate of 
Appropriateness for a landscape plan for the Ash Avenue Bridge abutment approach/roadbed and 
adjoining west side embankment, located at 80 and 250 West Rio Salado Parkway 
(PL210130/HPO220003) in coordination with the 250 Rio project. On June 23, 2022, City Council 
approved a General Plan Amendment, Zoning Map Amendment, Planned Area Development Overlay, 
and a Development Plan Review for a new 14-story office building with ground floor commercial for 
250 Rio (PL210130). On August 18, 2022, City Council approved a Development and Disposition 
Agreement for 250 West Rio Salado Parkway, which permitted a variety of deviations from the Zoning 
and Development Code.
The applicant is proposing to modify to the development from a 14-story office building to a 16-story 
residential condominium.

PL250333 – 250 RIO 
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January 8, 2026
For further processing, the applicant will need review of the revised plans by the Historic Preservation 
Officer regarding the Ash Avenue Bridge abutment/roadbed modifications, approval of a Development 
Plan Review, and an Amended Subdivision Plat to combine the two lots into one and create a 
condominium. The applicant also intends to work with the City to amend the development agreement, 
which is expected to include exceptions to several of the Transportation Overlay District (TOD) 
requirements related to the project design and uses along Rio Salado Parkway.
SITE PLAN REVIEW
One preliminary and one formal site plan review were conducted in February and November 2025. 
Staff’s comments pertained to:

Coordinating the site plan with the renderings to more closely depict the proposal

Addressing the ground floor design and uses requirements of the TOD

Request for a mobility hub on the south end of the project

Access control between public and private property

Access to and protection of the ball field embankment

The driveway and gate to the trash and loading area adjacent to Rio Salado Parkway

Use of the driveway that is located on City of Tempe-owned property on the north end of the 
site

Notification of future homeowners about the numerous special events that occur at Tempe 
Beach Park

Security risks during events at Tempe Beach Park

How the closure of Rio Salado Parkway and surrounding roads for special events will restrict 
resident access to the development

Better defining amenity spaces and whether they are public or private

The design of barriers around unit balconies and the residential amenity deck

Site storm water retention

Obtaining City of Phoenix approval for development within the Val Vista waterline easement.
City staff met with the applicant multiple times to discuss comments. Several of the issues are 
addressed through recommended conditions of approval, several will need to be addressed during the 
Development Plan Review process, and several will need to be addressed through the development 
agreement.
PUBLIC INPUT

Neighborhood meeting required

Neighborhood meeting held: November 3, 2025 at 6:00 p.m. at 100 South Mill Avenue, Suite 
922.  

See attached summary of meeting provided by the applicant (Exhibit 30).

Community Development staff attended the meeting.

One member of the public attended and asked questions pertaining to intended uses on the 
first floor of the building, if commercial use was proposed, traffic, vehicular access to the site, 
and the building height.

The applicant received one email from a member of the public that contained questions about 
traffic, parking, if any commercial use was proposed, if the Federal Aviation Administration had 
reviewed the project, solid waste collection, and access during special events. The email with 
the applicant’s responses is included in the exhibits.

Staff has not received public input as of completion of this report.
PROJECT ANALYSIS
CHARACTER AREA PLAN

PL250333 – 250 RIO 
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January 8, 2026
This site is located within the Downtown / ASU / Rio Salado / NW Neighborhoods Character Area 
Plan.  This plan encourages sustainable growth, long-term generational investments to create a safe, 
clean, equitable and healthy city, and infill projects which are compatible with the existing context. This 
proposal incorporates several principles and guidelines of the plan.

Historic Properties + Districts: in association with the proposed development, the developer 
has agreed to make improvements to the Ash Avenue Bridge abutment approach/roadbed and 
westside embankment, which is designated in the Tempe Historic Property Register.

Open Spaces + Landscape Treatments: the conceptual site plan includes a pocket park for 
public use and garden, plaza, and upper floor amenity deck for private use.

Shade + Site Amenities: future design is expected to include seating, quiet and active zones, 
and shade.
PLANNED AREA DEVELOPMENT
The applicant requests an Amended Planned Area Development (PAD) for a 16-story residential 
development with a maximum building height of 215 feet. The table below shows a comparison of the 
development standards for the previously approved and proposed PAD Overlays.
250 RIO – PAD Overlay
Standard
EXISTING
CC TOD PAD
PROPOSED
CC TOD PAD
Change
Residential Density (du/ac)
NS
61
--
Building Height (feet)
[Exceptions, see Section 4-205(A)]
Building Height Maximum
210’
215’
Increase
Building Height Step-Back Required Adjacent to SF or 
MF District
[Section 4-404, Building Height Step-Back]  
No
No
--
Maximum Lot Coverage (% of net site area)
70%
70%
--
Minimum Landscape Area (% of net site area)
20%
20%
--
Setbacks (feet) (a) 
[Exceptions, see Section 4-205(B)]
Front
Parking
0’ min/ 50’ max
20 ft
-- 
Side
0 ft
Rear
0 ft
Street Side
Parking
25 ft
20 ft
Vehicle Parking
121
121
--
Bicycle Parking
113
113
--
The only development standard modification proposed by the PAD is to increase the maximum 
building height from 210 feet to 215 feet, allowing the building to increase from 14 to 16 stories.
Section 6-305 D. Approval criteria for P.A.D. (in italics):
1.
The development fulfills certain goals and objectives in the General Plan and the principles and 
guidelines of other area policy plans.  Performance considerations are established to fulfill those 
objectives. The General Plan Land Use Designation for this property is Mixed-Use Urban (more 
than 65 du/ac). While not a mixed-use project, an entirely residential development is permitted in 
the existing City Center zoning district. The project will fulfill several goals of the General Plan by 
providing a higher-density residential project within a Rail Corridor growth area, creating a

PL250333 – 250 RIO 
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January 8, 2026
walkable community with a sense of place, and preserving an historic structure.
2.
Standards requested through the PAD Overlay district shall take into consideration the location 
and context for the site for which the project is proposed. The requested development standards 
take the location and site context into consideration. Specific design elements will be addressed 
through the Development Plan Review Process.
3.
The development appropriately mitigates transitional impacts on the immediate surroundings. 
Buildings do not exist directly adjacent to the site; however, the development will impact the 
adjacent City properties, and the developer has committed to making improvements to the historic 
Ash Avenue Bridge abutment approach/roadbed. The applicant is aware of potential access and 
security concerns for the development during special events held at the park and has committed to 
coordinating with the City to resolve these issues.
REASONS FOR APPROVAL:
1.
The project addresses many of the goals and objectives of the General Plan.
2.
The PAD overlay process was specifically created to allow for greater flexibility, including 
increased building height.
3.
The proposed project meets the approval criteria for an Amended Planned Area Development.  
Based on the information provided and the above analysis, staff recommends approval of the 
requested Amended Planned Area Development. This request meets the required criteria and will 
conform to the conditions.
ZONING AMENDMENT AND PLANNED AREA DEVELOPMENT CONDITIONS OF APPROVAL:
(Non-standard conditions are identified in bold)
EACH NUMBERED ITEM IS A CONDITION OF APPROVAL.  THE DECISION-MAKING BODY MAY MODIFY, DELETE OR 
ADD TO THESE CONDITIONS.  
1.
The property owner(s) shall sign a waiver of rights and remedies form.  By signing the form, the 
Owner(s) voluntarily waive(s) any right to claim compensation for diminution of Property value 
under A.R.S. §12-1134 that may now or in the future exist, as a result of the City’s approval of this 
Application, including any conditions, stipulations and/or modifications imposed as a condition of 
approval.  The signed form shall be submitted to the Community Development Department no later 
than 30 days from the date of City Council approval, or the Planned Area Development approval 
shall be null and void. 
2.
The 1st Amended Planned Area Development Overlay for 250 RIO shall be put into proper 
engineered format with appropriate signature blanks and kept on file with the City of Tempe’s 
Community Development Department within sixty (60) days of the date of City Council approval 
and prior to issuance of building permits.
3.
A Development Plan Review application shall be submitted to the Community Development 
Planning Division within two (2) years of the date of City Council approval. If this condition 
is not met, the Planned Area Development Overlay may revert to that in place at the time of 
application. Any reversion is subject to a public hearing process as a zoning map 
amendment.
4.
The developer shall submit an updated landscape plan to the Historic Preservation Officer 
(HPO) for review. The HPO shall determine whether the plan is eligible for issuance of a 
Certificate of No Effect by the HPO or if the applicant must apply for a Certificate of 
Appropriateness to the Historic Preservation Commission (HPC). The HPC issued the 
developer a Certificate of Appropriateness in May 2022 for the previous developer’s

PL250333 – 250 RIO 
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January 8, 2026
proposed rehabilitation of the historic Ash Avenue abutment roadway approach 
(PL210130/HPO220003), which is a Tempe Historic Property Register-designated property. 
5.
The applicant shall continue to make the VinsonStudio PLLC’s Assessment of the Historic 
Roadbed and Bridge Abutment for the City of Tempe, Arizona (2018) integral to their plan for 
restoring the Ash Avenue Bridge abutment approach.
6.
This site is located within a known archeologically sensitive area with the likelihood of 
encountering cultural resources, human (Ancestral) remains, or funerary objects. Prior to 
issuance of any permits that would result in ground disturbance, the Developer shall hire a 
qualified archaeological firm to complete an addendum to the City of Tempe’s Historic 
Properties Treatment Plan (HPTP) that includes a plan for 1) archaeological testing prior to 
construction and/or 2) monitoring of ground-disturbing activity during construction. This 
condition applies to projects on both previously disturbed and previously undisturbed 
ground. This process requires consultation and sign off by the Historic Preservation 
Officer.
7.
Prior to commencement of construction, contractors and subcontractors on the project 
performing ground-disturbing activities will provide evidence (an unexpired decal) of 
successful completion of the Salt River Pima-Maricopa Indian Community (SRPMIC) online 
cultural sensitivity training and test.  Evidence shall be provided to the Community 
Development Department, Historic Preservation Officer.  Obligation of this condition shall 
be noted on the permitted set of plans.
8.
If required by the Federal Aviation Administration (FAA), the developer shall provide 
documentation to the City prior to building permit issuance, that Form 7460-1 has been filed 
for the development and that the development received a “No Hazard Determination” from 
the FAA. If temporary equipment used during construction exceeds the height of the 
permanent structure, a separate Form 7460-1 shall be submitted to the FAA and a “No 
Hazard Determination” obtained before the construction start date.
9.
The developer shall record a Notice to Prospective Purchasers of Proximity to Airport in 
order to disclose the existence and operational characteristics of Phoenix Sky Harbor 
International Airport to future owners or tenants of the property.
10. The developer shall ensure that a representation is included in the Residential Lease 
Owner’s Property Disclosure Statement, or if no Disclosure Statement is provided to the 
tenant, that prospective tenant is notified in writing of the proximity of the development to 
the airport, per the content and form approved by the City Attorney, in order to disclose the 
existence and operational characteristics of Phoenix Sky Harbor International Airport.
11. The developer shall record a Notice to Prospective Purchasers of Proximity to Tempe 
Beach Park in order to disclose the existence and operational characteristics of the 
numerous special events held at the park that may result in frequent closures or 
restrictions of vehicular access to parking or to the adjacent streets to future owners or 
tenants of the property. The content and form of the notice shall be approved by the Police 
Department and Community Development Department.
12. The developer shall ensure that a representation is included in the Residential Lease 
Owner’s Property Disclosure Statement, or if no Disclosure Statement is provided to the 
tenant, that prospective tenant is notified in writing of the proximity of the site to the 
numerous live entertainment venues in the vicinity of the downtown, in order to disclose

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January 8, 2026
the existence and operational characteristics of such businesses. The content and form of 
the notice shall be approved by the Police Department and Community Development 
Department.
13. An access and shared maintenance agreement for use of City property located on the north 
side of the subject site to access the proposed development shall be addressed either 
through an amended development agreement or recorded by separate instrument.
14. An access agreement between the City and developer regarding public access on and 
through the Historic Ash Avenue roadway and connecting the east side of the subject 
development, as well as public access to the privately-owned park on the south side of the 
development, adjacent to Rio Salado Parkway, shall be recorded. Such agreement shall be 
addressed either through an amended development agreement or recorded by separate 
instrument.
CODE/ORDINANCE REQUIREMENTS:
THE BULLETED ITEMS REFER TO EXISTING CODE OR ORDINANCES THAT PLANNING STAFF OBSERVES ARE 
PERTINENT TO THIS CASE.  THE BULLET ITEMS ARE INCLUDED TO ALERT THE DESIGN TEAM AND ASSIST IN 
OBTAINING A BUILDING PERMIT AND ARE NOT AN EXHAUSTIVE LIST.
SITE PLAN REVIEW: Verify all comments by all departments on each Preliminary Site Plan Review. If 
questions arise related to specific comments, they should be directed to the appropriate department, 
and any necessary modifications coordinated with all concerned parties, prior to application for 
building permit.  Construction Documents submitted to the Building Safety Division will be reviewed by 
planning staff to ensure consistency with this Design Review approval prior to issuance of building 
permits.
HISTORY & FACTS:
July 27, 2021
Development Review Commission approved a Preliminary Subdivision Plat for 
250 Rio, located at 250 West Rio Salado Parkway. (PL210130)
May 11, 2022
Historic Preservation Commission approved a Certificate of Appropriateness for 
the landscape plan for the Ash Avenue Bridge abutment approach/roadbed and 
adjoining west side embankment, located at Tempe Beach Park at 80 West Rio 
Salado Parkway. This request was in coordination with the 250 RIO (PL210130) 
project. (HPO220003)
Historic Preservation Commission recommended approval to the Development 
Review Commission for a General Plan Land Use Map Amendment from Public 
Open Space to Mixed-Use and Density Map Amendment from No Density to 
High Density-Urban Core (more than 65 du/ac); a Zoning Map Amendment from 
GID and R1-6 to CC; a Planned Area Development Overlay to establish 
development standards; and a Development Plan Review for a new 14-story 
office building with ground floor commercial for 250 RIO (PL210130), located at 
250 West Rio Salado Parkway. (HPO220003)
May 24, 2022
Development Review Commission recommended approval to City Council for 
the request of a General Plan Land Use Map Amendment from Public Open 
Space to Mixed-Use and Density Map Amendment from No Density to High 
Density-Urban Core (more than 65 du/ac); a Zoning Map Amendment from GID

PL250333 – 250 RIO 
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January 8, 2026
and R1-6 to CC; a Planned Area Development Overlay to establish 
development standards; and a Development Plan Review for a new 14-story 
office building with ground floor commercial for 250 RIO, located at 250 West 
Rio Salado Parkway. (PL210130)
June 9, 2022
1st City Council hearing date (introduction) for 250 RIO. (PL210130)
June 23, 2022
City Council approved an ordinance for a Zoning Map Amendment from GID 
and R1-6 to CC; a Planned Area Development Overlay to establish 
development standards; a resolution authorizing a General Plan Land Use Map 
Amendment from Public Open Space to Mixed-Use and Density Map 
Amendment from No Density to High Density-Urban Core (more than 65 du/ac); 
and a Development Plan Review for a new 14-story office building with ground 
floor commercial for 250 RIO, located at 250 West Rio Salado Parkway. 
(PL210130)
August 18, 2022
City Council approved a Development and Disposition Agreement for Developer-
owned real property located at 250 West Rio Salado Parkway and authorized the 
Mayor to execute a development agreement, on or more deeds, leases, and 
related documents with 250 Rio Owner LLC (Developer) to effect such 
transaction. (Ord. No. O2022.24)
December 9, 2025
Development Review Commission recommended approval of Amended Planned 
Area Development Overlay to modify the development standard for building 
height and change the development type from office to residential for a new 16- 
story, 110 dwelling unit project on 1.81 acres for 250 RIO (PL250333), located at 
250 West Rio Salado Parkway. 
January 8, 2026
This request is scheduled for the introduction and first City Council public hearing
January 22, 2026
This request is scheduled for the second City Council public hearing.
ZONING AND DEVELOPMENT CODE REFERENCE:
Section 6-305, Planned Area Development Overlay Districts