Section 54.2-54.8
Dimensional standards
Uses
Prohibited4
- Major vehicle/equipment repair (except as accessory to automobile retail sales)
- Storage of flammable liquids or hazardous materials beyond that normally associated with a residential use
- Manufacturing or industrial activities
- Other uses determined incompatible by responsible review authority
Extracted standards
68 individual requirements pulled out of this section’s prose, each with the sentence it came from.
Density
- Maximum density60 du/acdu/acreDwelling units per acre — the number of homes allowed on each acre of land.
Maximum Density - Residential Only 60 du/ac; Maximum Density - Mixed-Use 60 du/ac.
Environmental
- Toxic Air Contaminant screening
The project applicant shall conduct a screening analysis to indicate whether new receptors will be exposed to roadway Toxic Air Contaminant (TAC) emissions at concentrations exceeding the threshold of significance...
Height
- Minimum building heightMaximum heightThe tallest a building may be, given in feet, in storeys, or both — whichever binds first.20 ft
Minimum Height - All Uses 20 ft.
- Roof heightMaximum heightThe tallest a building may be, given in feet, in storeys, or both — whichever binds first. exception
The responsible review authority may approve an exception to the maximum height requirement to accommodate a roof, if all of the following findings can be made: ...
- Upper-story stepback adjacent to public open spaceOpen spaceLand a development must leave unbuilt, sometimes required to be usable or planted. or historicHistoric districtAn area where exterior changes need design review to protect its character. resources
Buildings shall not intercept a 45-degree daylight plane inclined inward from fifteen (15) feet above existing grade at the property line of the parcel adjacent to property line of an adjacent property containing public open space or an historic resource.
- Upper-story stepback adjacent to residential districtZoning districtA mapped area with one set of rules, identified by a code like R-1 or B-2.
Buildings in the MUN district shall not intercept a 45-degree daylight plane inclined inward from ten (10) feet above existing grade at the property line of the parcel adjacent to the residential district boundary line.
Lighting
- Lighting standards
Lighting for nonresidential uses shall be appropriately designed, located, and shielded to ensure that it does not negatively impact the residential uses in the development or any adjacent residential uses.
Other
- Architectural articulation for buildings over 3 storiesStoreysHabitable floor levels. Whether a basement or attic counts is defined by the local code. or 40 ft
Mixed-use buildings in the MUN district that exceed three (3) stories or forty (40) feet in height shall be designed to minimize the appearance of massing and provide for articulation and high-quality design.
- Child careDay careSupervised care for children or adults during part of the day. facility open spaceOpen spaceLand a development must leave unbuilt, sometimes required to be usable or planted. hours
The hours of use of the shared open space by the Child Care Facility are limited to Monday through Friday, 9:00 a.m. to 6:00 p.m.
- Horizontal separation of ground floor for buildings over 3 storiesStoreysHabitable floor levels. Whether a basement or attic counts is defined by the local code. or 40 ft
For mixed-use buildings exceeding three (3) stories or forty (40) feet in height, the first story shall provide horizontal separation from the upper portions of the building by incorporating architectural features that enhance the pedestrian experience.
- Loading/unloading time restriction
In no event, shall loading or unloading take place after 10:00 p.m. or before 7:00 a.m. on any day of the week.
- Major vehicle/equipment repair only as accessoryAccessory useA secondary activity customarily incidental to the main use of the lot — a garage, a home office. to automobile retail sales
Major Vehicle/Equipment Repair shall be permitted only as an accessory use to automobile retail sales uses.
- Maximum blank wall length without opening20 ft
No street frontage wall may run in a continuous plane for more than twenty (20) feet without an opening.
- Maximum block face length400 ft
No block face exceeding four hundred (400) feet in length, unless determined by the responsible review authority to be infeasible...
- Maximum building façade length300 ft
No street-facing building façade length shall exceed three hundred (300) feet unless approved by the Community Development Director...
- Maximum connection walkway distance as percentage of straight line125 pct
Such walkway shall be the shortest practical distance between the primary entry and sidewalk, generally no more than one hundred twenty-five percent (125%) of the straight line distance.
- Maximum first floor elevation above/below grade for nonresidential2 ft
The first habitable floor shall be located no more than two (2) feet above or below the existing grade at any point along a street property line.
- Maximum first floor elevation above grade for residential6 ft
The first habitable floor of a residential-only building shall be located no more than six (6) feet above existing grade and no more than two (2) feet below existing grade along a street property line.
- Maximum front yardYardThe open space left between a building and its lot line — the space a setback creates. fence heightMaximum heightThe tallest a building may be, given in feet, in storeys, or both — whichever binds first. above grade42 in
Where private open space occurs above grade in front yards, the overall height of fences and walls located in the front yard shall not exceed forty-two (42) inches.
- Maximum front yardYardThe open space left between a building and its lot line — the space a setback creates. fence heightMaximum heightThe tallest a building may be, given in feet, in storeys, or both — whichever binds first. at grade3 ft
Overall height of fences and walls located in the front yard shall not exceed three (3) feet if located at grade.
- Maximum horizontal mixed-use open spaceOpen spaceLand a development must leave unbuilt, sometimes required to be usable or planted. share30 pct
Up to thirty percent (30%) of the required open space for residential uses in a horizontal mixed-use project may be provided within the nonresidential component of the project.
- Maximum spacing of ground-related entrances100 ft
At street frontages for residential, retail, and office uses, ground-related entrances shall occur at least once every one hundred (100) feet, as measured along the front property line.
- Maximum spacing of retail entrances50 ft
Retail-related uses with multiple tenants in a single building shall have ground-related pedestrian entrances that occur at least once every fifty (50) feet.
- Maximum vertical mixed-use open spaceOpen spaceLand a development must leave unbuilt, sometimes required to be usable or planted. share50 pct
Up to fifty percent (50%) of the required open space for residential uses in a vertical mixed-use project may be provided within the nonresidential component of the project.
- Mechanical equipment screening
All mechanical and air conditioning equipment shall be shielded and screened from view from adjacent streets and properties.
- Minimum area of common open spaceOpen spaceLand a development must leave unbuilt, sometimes required to be usable or planted.500 sqftsq ftSquare feet. An acre is 43,560 sq ft; a typical suburban lot is 7,000–10,000.
Minimum square footage of any common open space area shall be five hundred (500) square feet.
- Minimum dimension of common open spaceOpen spaceLand a development must leave unbuilt, sometimes required to be usable or planted.15 ft
The minimum dimension of any common open space area shall be fifteen (15) feet.
- Minimum common open spaceOpen spaceLand a development must leave unbuilt, sometimes required to be usable or planted. unobstructed to sky80 pct
Not less than eighty percent (80%) of the total required usable common open space shall be unobstructed to the sky.
- Minimum corner wrap distance30 ft
On corner parcels, the nonresidential space shall turn (wrap around) the corner for a distance of at least fifty percent (50%) of the building façade, but not less than thirty (30) feet along secondary/side streets.
- Minimum ground floor heightMaximum heightThe tallest a building may be, given in feet, in storeys, or both — whichever binds first. for nonresidential12 ft
The minimum height of nonresidential ground floor spaces shall be twelve (12) feet.
- Minimum ground floor heightMaximum heightThe tallest a building may be, given in feet, in storeys, or both — whichever binds first. for residential10 ft
The minimum height of residential and live/work ground floor spaces shall be ten (10) feet.
- Minimum internal walkway width adjacent to common open spaceOpen spaceLand a development must leave unbuilt, sometimes required to be usable or planted.6 ft
Internal walkways shall be a minimum of six feet wide where located adjacent to any common open space areas.
- Minimum internal walkway width elsewhere4 ft
Internal walkways elsewhere on the property shall be a minimum of four (4) feet wide and paved with permeable materials...
- Minimum nonresidential depth in vertical mixed-use18 ft
Nonresidential uses in vertical mixed-use buildings shall be located along street frontages and shall have a minimum depth of eighteen (18) feet.
- Minimum open spaceOpen spaceLand a development must leave unbuilt, sometimes required to be usable or planted. per unit125 sqftsq ftSquare feet. An acre is 43,560 sq ft; a typical suburban lot is 7,000–10,000./unit
The required minimum amount of open space shall be one hundred twenty-five (125) square feet per unit.
- Minimum personal storage space per unit80 cubic ft
Each residential unit shall be provided a minimum of eighty (80) cubic feet of enclosed, lockable storage space located outside of the unit.
- Minimum pervious area for mixed-use10 pct
For mixed-use and nonresidential uses, a minimum of ten percent (10%) of each lot shall be pervious area.
- Minimum pervious area for stand-alone residential20 pct
For stand-alone residential uses, a minimum of twenty percent (20%) of each lot shall be pervious area.
- Minimum dimension of private open spaceOpen spaceLand a development must leave unbuilt, sometimes required to be usable or planted.6 ft
The minimum dimension of any private open space area shall be six (6) feet.
- Minimum sidewalk clear width for tree encroachment8 ft
Street trees may be located within the required sidewalk area, provided that at least eight (8) feet in width of sidewalk area is available, clear, and unimpeded for pedestrian traffic.
- Minimum space between buildings15 ft
Space between buildings shall be a minimum of fifteen (15) feet.
- Minimum transparencyGround-floor transparencyThe share of a ground-floor street wall that must be windows rather than blank surface. for commercial ground floor50 pct
Windows and openings facing streets shall constitute a minimum of fifty percent (50%) of street-facing building faces.
- Minimum transparencyGround-floor transparencyThe share of a ground-floor street wall that must be windows rather than blank surface. for commercial upper floor40 pct
Windows and openings facing streets shall constitute a minimum of forty percent (40%) of street-facing building faces.
- Minimum transparencyGround-floor transparencyThe share of a ground-floor street wall that must be windows rather than blank surface. for residential ground floor30 pct
Windows and openings facing streets shall constitute a minimum of thirty percent (30%) of street-facing building faces.
- Minimum transparencyGround-floor transparencyThe share of a ground-floor street wall that must be windows rather than blank surface. for residential upper floor20 pct
Windows and openings facing streets shall constitute a minimum of twenty percent (20%) of street-facing building faces.
- Nonresidential entrances
Street-facing primary entrances shall be unlocked and accessible to the public during business hours.
- Preservation of neighborhood character
The design of new infill development shall respect, complement, and be compatible with the scale, style, theme, and design of surrounding buildings and neighborhoods.
- Primary pedestrian entrance
For all residential, retail, and office uses, at least one (1) primary entrance to a ground floor use shall face the primary street right-of-way.
- ProhibitedProhibitedNot allowed in the district at all, short of rezoning or a variance. fencing materials
Chain-link fencing, barbed-wire, razor-wire, and corrugated metal fencing shall not be permitted.
- ProhibitedProhibitedNot allowed in the district at all, short of rezoning or a variance. uses in mixed-use development
The following uses and activities shall not be permitted within any mixed-use development: (1) Major vehicle/equipment repair... (2) Storage of flammable liquids or hazardous materials... (3) Manufacturing or industrial activities... (4) Any other activity or use, as determined by the responsible review authority to not be compatible...
- Recycling and refuse storage
Trash and refuse collection and disposal facilities, and recycling facilities shall be located entirely within the site, and be located within the building or in side or rear yards completely and separated from any traveled way by a solid fence and/or screened with permanently maintained landscaping.
- Residential noise notice
Residents of new residential or mixed-use development projects in the MUN district... shall be notified in writing before taking up residence that they will be living in an urban-type environment...
- Service bay screening
Service bays for vehicle repair (major and minor), restoration, and storage shall be screened from direct view from a public right-of-way and private properties.
- Sight lines
Sight lines into and from neighboring properties shall be minimized.
- Stormwater management
New development shall be subject to the requirements of Redwood City Stormwater Management and Discharge Control Program (Municipal Code Chapter 27A).
- Street tree distance from curb3 ft
Generally, trees should be spaced no more than three (3) feet from the face of the curb...
- Street tree spacing40 ft
Street trees shall be spaced not more than forty (40) feet apart, and may not be spaced less than twenty (20) feet apart...
- Transitional space at residential entries
New residential buildings shall provide transitional spaces in the form of stoops, overhangs, and porches between public areas fronting the primary street and entrances.
- Trash and recycling enclosure screening
Trash enclosures, recycling area enclosures, or trash rooms shall be covered to protect from the elements, and completely screened from the view of any public right-of-way.
- Vibration study required within distance of railroad100 ft
For all residential buildings and vibration-sensitive development located within one hundred (100) feet of the centerline of railroad tracks, a site-specific vibration study is required.
Parking
- Commercial bicycle parking percentage5 pct
For buildings with over ten (10) tenant-occupants, secure bicycle parking shall be provided for five percent (5%) of motorized vehicle parking capacity, with a minimum of one (1) space.
- Maximum vehicular access points per 200 feet of frontageFrontageThe length of a lot line that touches a public street.1 per 200 ft
For parcels of less than two hundred (200) feet in length along the street front, only one (1) vehicular access point shall be permitted off the street front. For all other parcel frontages, a maximum of one (1) vehicular access point for each two hundred (200) feet, or fraction thereof, of street frontage is permitted.
- Minimum curb cutGrading (cut & fill)Reshaping land by removing earth (cut) or adding it (fill), often capped by volume. distance from intersection15 ft
Curb cuts shall be located at least fifteen (15) feet from an intersection curb return or pedestrian crosswalk.
- Minimum separation of parking from on-site buildings6 ft
Surface and structured parking areas must be separated from on-site buildings by a minimum distance of six (6) feet...
- Minimum landscaped setbackSetbackThe distance a building must be held back from a lot line. for surface parking from street2 ft
Where surface parking is located between a building and a street, a landscaped setback at least two (2) feet wide must be provided between the parking area and the adjacent right-of-way.
- Parking structure integration
Any parking structure with at least one (1) floor of parking at grade or above... shall incorporate either wrapped residential uses or retail businesses with shopping windows viewable from the sidewalk along the ground floor.
- Residential bicycle parking ratio1 per 3 dwelling unitsDwelling unitOne independent home: its own kitchen, bathroom and entrance.
Minimum capacity shall be one (1) secured parking space per three (3) dwelling units.
- Visitor bicycle parking distance from primary entrance100 ft
If the project is anticipated to generate visitor traffic, permanently anchored bicycle racks shall be provided within one hundred (100) feet of the primary entrance.
From the ordinance
Residential and nonresidential uses that are vertically integrated into one (1) building or horizontally integrated on the same site shall comply with the development standards listed in Tables 54-2 and 54-3 as they pertain to Mixed-Use, in addition to the standards of this Section 54.2.B.3.
Parking requirements
{
"visitor_bicycle": "5% of motorized vehicle parking capacity, min 1 two-bike rack",
"commercial_bicycle": "5% of motorized vehicle parking capacity",
"residential_bicycle": "1 space per 3 dwelling units"
}