David Babakaiff
Written by David Babakaiff · Co-Founder, VanPlex | 25+ Years BC Construction Last reviewed: October 2026

Killeen | Parking, Setbacks and Height

Killeen Parking, Setbacks and Height: Spaces per Home, Yards by District and Height Limits

A setback, which Killeen's code calls a yard, is the open space a building must leave between itself and the lot lines. Each district in Chapter 31 sets its own yards and height, and Article V adds exceptions and the parking rules. This page gives the numbers for the home districts, the parking each type of home needs, the size of a space, and the places where Killeen asks for less parking or none. The Killeen overview gives the short version.

Killeen parking and yards in six facts

Yards and Height by District

District Front Side Rear Height Code
A-R1 30 ft 20 ft; 25 ft beside a street 40 ft 45 ft Secs. 31-173, 31-174
SR-1 25 ft 10 ft, and 20 ft between houses 25 ft 35 ft or 2.5 stories Secs. 31-180, 31-181
SR-2 35 ft 10 ft; 20 ft beside a street 10 ft 3 stories Secs. 31-185.3, 31-185.4
R-1 20 ft 5 ft; 15 ft beside a street 25 ft 35 ft or 2.5 stories Secs. 31-187, 31-188
SF-2 20 ft 5 ft; 15 ft beside a street 20 ft 35 ft or 2.5 stories Secs. 31-194, 31-195
R-2 20 ft 7 ft; 15 ft beside a street 25 ft 35 ft or 2.5 stories Secs. 31-232, 31-233
RT-1 15 ft; front garage 20 ft 15 ft at the edge of the subdivision 20 ft At least 2 stories, at most 35 ft Secs. 31-219, 31-220
R-3F 25 ft 7.5 ft; 15 ft beside a street 20 ft; 25 ft next to lower-density districts 35 ft Secs. 31-255.2, 31-255.3
R-3A 25 ft 7.5 ft; 15 ft beside a street 25 ft 35 ft, more with larger setbacks Secs. 31-256.2, 31-256.3
Small lot (SB 15 land) 15 ft 5 ft 10 ft Not set in Sec. 31-475 Sec. 31-475

Source: Killeen Code of Ordinances, Chapter 31, Article IV and Sec. 31-475, Supplement 38 Update 1. A side yard for an allowed nonresidential use, such as a church, is 25 feet in SR-1, R-1 and R-2.

Three details sit behind the table. The R-1 rear yard of 25 feet is "measured from the centerline of the easement as in the subdivision ordinance," so a rear utility easement counts toward it. R-1, R-2 and R-3F bar parking in the required front yard. And SR-1 needs "a minimum of twenty (20) feet between structures on adjacent lots," with no side yard under 10 feet.

Height is "the vertical distance from the grade to the highest point of the coping of a flat roof," to the deck line of a mansard roof, or "to the mean height level between eaves and ridge for gable, hip and gambrel roofs" (Sec. 31-2). A half story is a partial story under a sloped roof whose wall plates on two opposite walls are no more than 4 feet above the floor. Lot coverage, the share of a lot a building may cover, has no cap in most home districts. R-3 limits buildings to 40 percent of the lot, and small lots cap hard surfaces at 70 percent.

Exceptions to the Yard and Height Rules

Article V, Division 2 adjusts the district numbers:

  • Front yard averaging. In R-1, SF-2, R-2, R-3, R-3F and R-3A, where 25 percent or more of the frontage on one side of a block has front yards deeper than required, no other lot on that side may have a front yard less than "the least depth of any such existing front yards," unless the Board of Adjustment allows it (Sec. 31-472(b)). Where 25 percent of the frontage has shallower yards, the Board may allow a smaller front yard (Sec. 31-472(a)).
  • Porches and eaves. Open, unenclosed terraces or porches, eaves and roof extensions may reach 4 feet into the required front yard, with columns up to 12 inches as the only supports (Sec. 31-472(c)).
  • Side yards. A roof overhang, open fire escape or outside stairway may reach 3 feet into a side yard but no closer than 3 feet to the lot line. A corner lot keeps a buildable width of at least 30 feet. A lot of record under 50 feet wide may shrink its side yards to keep 30 feet of buildable width, but never below 5 feet (Sec. 31-473).
  • One building. "For the purpose of side yard regulations, a two-family dwelling or multifamily dwelling shall be considered as one (1) building occupying one (1) lot" (Sec. 31-473(c)).
  • Backyard buildings. Accessory buildings to homes may be 20 feet tall and together may cover no more than 25 percent of a required rear yard, at least 5 feet from the main building, the rear lot line and interior side lines. Pools go only in side or rear yards, at least 5 feet from side lines and 10 feet from the rear line (Sec. 31-474).
  • Height exceptions. Chimneys, spires, flagpoles and similar features are exempt from height limits. Schools and public buildings may reach 60 feet and churches 75 feet when each yard grows one foot for each extra foot of height. No structure may exceed the height an airfield zoning ordinance allows where one applies (Sec. 31-471).

Parking Spaces Each Home Needs

Use Spaces Code
Single-family lot 2 per lot Sec. 31-488(1)
Small lot under Sec. 31-475 At least 1 per home Sec. 31-475
Duplex 2 per home Sec. 31-489
Townhouse (RT-1) 2 per home, plus 0.5 visitor space per home Secs. 31-221, 31-489
Three-plex 4, 6 or 8 per building, by bedrooms Sec. 31-489
Four-plex 8 or 10 per building, by bedrooms Sec. 31-489
Apartment 1-2/3 per home Sec. 31-489
Guest house (A-R1, SR-2) 1 more space Secs. 31-172, 31-185.2

Source: Killeen Code of Ordinances, Secs. 31-488 and 31-489, with the district sections named, Supplement 38 Update 1.

The general rules are in Sec. 31-487. Parking spaces, aisles and turning areas need an all-weather surface, which Sec. 31-2 defines as Portland cement concrete, an impervious asphalt surface over a compacted base, or another surface the building official approves. Fractional spaces are rounded to the nearest whole space. Spaces that require a car to turn on a public street do not count, "except in 'R-1,' 'SF-2,' 'RM-1,' 'R-2,' 'RT-1,' 'R-MP,' and 'R-MS' uses," so a driveway that backs onto the street counts for a house or duplex and is left out of the count for a fourplex or apartment lot. Parking for homes must be on the same lot, except that in RT-1 one of the required spaces may be within 100 feet (Sec. 31-488(3)).

Two state laws cap these numbers on some land. On a small lot that SB 15 covers, Local Government Code 211.055 bars a city from requiring "more than one parking space per unit," covered parking or off-site parking, and Sec. 31-475 asks for one. On a multifamily site on commercial land that SB 840 covers, Section 218.102 bars "more than one parking space per dwelling unit" or a parking garage. The Sec. 31-489 schedule asks for 1-2/3 spaces per apartment and up to 10 for a fourplex, so on those sites the state limit controls. The triplexes, fourplexes and apartments page covers which business land that is.

Size of a Space and of the Turning Area

Sec. 31-490 sets the sizes. A 90-degree space is at least 9 feet wide and 20 feet long, with turning space of at least 24 feet. A 60-degree space is 9 feet wide and 19 feet long, with 20 feet of turning space. A 45-degree space is 8 feet wide and 18 feet long, with 18 feet. Turning space next to a street is measured from the curb line, and an alley beside the spaces may count as part of the turning space. Spaces provided beyond the minimum must meet the same sizes. Sec. 31-488 asks for spaces of at least 180 square feet on single-family and multifamily lots.

Parking lots for 30 or more cars need lighting of at least one footcandle across the lot, except for the uses in items (1)a to g of the schedule, which include apartments, townhouses and duplexes (Sec. 31-487(j)). A footcandle is a unit of light on a surface. Sidewalks in a parking area must be at least 4 feet wide.

Where Killeen Asks for Less Parking

  • Special parking district A. Sec. 31-488(8) describes "an area bounded by the innermost rights-of-way or straight line extensions of the rights-of-way of Avenue G, Park Street, Green Avenue and 12th Street" and says "No off-street parking shall be required within special parking district 'A.'" The City manager may also waive a traffic impact analysis there (Sec. 26-190).
  • North Killeen. The North Killeen Revitalization Program, amended by the City Council on January 7, 2025 (item OR-25-001), says the Chapter 31 parking rules "may be reduced or eliminated by the Director if it is deemed that doing so will advance the City's revitalization efforts." The Director is the Executive Director of Development Services. The program area runs from W. S. Young on the east to Fort Hood Street on the west, and from the northern city limits south to West Hallmark Avenue and Terrace Drive. The same ordinance sets 20-foot front, 10-foot rear and 5-foot side setbacks for nonconforming lots there.
  • Older R-3 lots. On an R-3 lot platted before the zoning ordinance began, the parking rules "shall not be mandatory" if the spaces will not fit in the 60 percent of the lot not covered by buildings, but no fewer than 1-1/3 spaces per dwelling lot (Sec. 31-249).
  • Planned unit developments. In a PUD, parking "should generally follow regulations for applicable uses" but "may be increased or decreased as deemed necessary by the planning and zoning commission" (Sec. 31-802(h)).

Landscaping in the Front Yard

Article V, Division 11 sets planting rules that use front yard space. Each house in SR-1, SR-2 and R-1 needs two canopy trees, at least one in the front yard, eight three-gallon shrubs in the front yard, and ground cover (Sec. 31-880). In SF-2 and R-2 the rule is one canopy tree and eight shrubs per home in the front yard (Sec. 31-882). An R-3F lot needs one canopy tree and three shrubs per home, and an R-3A lot one tree and six shrubs for every two homes, placed at the front or side of the building (Secs. 31-884 and 31-885). New trees must be at least 1.5 caliper inches, a measure of trunk thickness, and 6 feet tall. The FY 2027 Fee Schedule lists the landscape permit at $120 for one and two-family lots and $220 for commercial and multifamily lots.

Where the Code Has Gaps or Conflicts

  • Sec. 31-173 reads "forty-five (45) feet, or three (3)" and stops, with no word after "three." Ask the City whether A-R1 means three stories.
  • Sec. 31-488(5) and (7) refer to a "BL-1" district, which Sec. 31-121 does not list.
  • R-1 limits a house to 2.5 stories, while Local Government Code 211.055(a)(6) bars a city from requiring fewer than three full stories on a small lot that SB 15 covers. The state law controls on those lots.
  • B-1 to B-5 set height "as required by the Standard Building Code," while Chapter 8 now adopts the 2024 International codes, under Ordinance No. 25-068 of December 2, 2025. Ask the building official which limit applies.

Best For

  • ✓ An R-2 duplex lot with room for four spaces outside the 20-foot front yard.
  • ✓ A site in special parking district A, where no off-street parking is required.
  • ✓ A North Killeen project where the Director can cut the parking count.

Usually Fails When

  • ✕ A fourplex plan counts spaces that back onto the street.
  • ✕ Neighbors on the block have deeper front yards and the design uses the 20-foot minimum.
  • ✕ A small lot design stops at 2.5 stories because of the R-1 limit without asking the City.

What To Verify Before Spending Money

  • → The front yards already built on your side of the block.
  • → Whether the lot is in special parking district A or the North Killeen Revitalization Area.
  • → Any rear easement that the R-1 rear yard is measured from.

Where to Go Next

Related on VanPlex: the Killeen overview, SB 15 small lots, and SB 840 commercial to residential.

Frequently Asked Questions

How many parking spaces does a house need in Killeen? +
Killeen Sec. 31-488(1) requires two parking spaces on each single-family lot, each at least 180 square feet, open or enclosed. They must have an all-weather surface such as concrete, connected to a street or alley. On a small lot under Sec. 31-475, the rule is at least one space per home, taken from an alley when the lot is less than 40 feet wide.
What is the front setback in Killeen R-1? +
Killeen Sec. 31-188 requires a front yard of at least 20 feet in the R-1 district, and no parking is allowed in it. A lot with streets on both front and back must keep the front yard on both streets. Open porches, eaves and roof extensions may reach 4 feet into the front yard, with columns no larger than 12 inches as the only supports.
How tall can a house be in Killeen? +
A house in the Killeen R-1, SF-2 and R-2 districts may be no taller than 35 feet or two and one-half stories, under Secs. 31-187, 31-194 and 31-232. SR-2 allows three stories, and A-R1 allows 45 feet. Height is measured from grade to the middle point between the eaves and the ridge on a gable or hip roof, under the Sec. 31-2 definition.
Can my front setback be smaller than my neighbors' in Killeen? +
Not without Board of Adjustment approval in some Killeen districts. Sec. 31-472(b) says that in R-1, SF-2, R-2, R-3, R-3F and R-3A, where at least 25 percent of the frontage on one side of a block has deeper front yards than required, no other lot on that side may use a front yard shallower than the least of those existing yards.
How big is a parking space in Killeen? +
Killeen Sec. 31-490 requires a 90-degree parking space of at least 9 feet by 20 feet, with at least 24 feet of turning space behind it. A 60-degree space is 9 by 19 feet with 20 feet of turning space, and a 45-degree space is 8 by 18 feet with 18 feet. An alley next to the spaces may count toward the turning space.
Can I park in a driveway that backs onto the street in Killeen? +
Yes for houses, duplexes and townhouses. Killeen Sec. 31-487(e) says spaces that require turning on a public street do not count as off-street parking, except for uses in the R-1, SF-2, RM-1, R-2, RT-1, R-MP and R-MS districts. So a driveway that backs out onto the street counts for those homes and is left out of the count for a fourplex or apartment building.
Where in Killeen is no parking required? +
Killeen Sec. 31-488(8) creates special parking district A, bounded by Avenue G, Park Street, Green Avenue and 12th Street, and says no off-street parking is required inside it. In the wider North Killeen Revitalization Area, the program ordinance approved January 7, 2025 lets the Executive Director of Development Services reduce or eliminate the Chapter 31 parking rules for a project.
How big can a garage or shed be in a Killeen backyard? +
Killeen Sec. 31-474 limits accessory buildings to residential uses to 20 feet in height when they sit in the required rear yard, and all of them together may cover no more than 25 percent of that yard. Each must stay 5 feet from the main building, the rear lot line and the interior side lot lines. A shed up to 8 feet tall may sit 5 feet from a side street line.
What landscaping does a new duplex need in Killeen? +
Killeen Sec. 31-882 requires each home in a new SF-2 or R-2 dwelling to have one canopy tree and eight three-gallon shrubs in the front yard, plus ground cover. New trees must be at least 1.5 caliper inches and 6 feet tall when planted. The FY 2027 Fee Schedule lists the landscape permit for one and two-family lots at $120.
Do side yard setbacks apply to each home in a Killeen duplex? +
No. Killeen Sec. 31-473(c) says that for side yard rules, a two-family or multifamily dwelling is one building on one lot, so the side yards apply to the building as a whole. In R-2 each side yard is at least 7 feet, or 15 feet beside a side street. A roof overhang or outside stair may reach 3 feet into a side yard but no closer than 3 feet to the line.

Official sources (checked October 2026)

Killeen Code of Ordinances, Chapter 31, Article IV (height and area rules by district)
https://library.municode.com/tx/killeen/codes/code_of_ordinances?nodeId=PTIICOOR_CH31ZO_ARTIVDIRE
Killeen Code of Ordinances, Chapter 31, Article V, Division 2 (height and area exceptions)
https://library.municode.com/tx/killeen/codes/code_of_ordinances?nodeId=PTIICOOR_CH31ZO_ARTVSURE_DIV2HEAREXMO
Killeen Code of Ordinances, Chapter 31, Article V, Division 3 (off-street parking and loading)
https://library.municode.com/tx/killeen/codes/code_of_ordinances?nodeId=PTIICOOR_CH31ZO_ARTVSURE_DIV3OREPALO
Killeen Code of Ordinances, Sec. 31-475 (small lots)
https://library.municode.com/tx/killeen/codes/code_of_ordinances?nodeId=PTIICOOR_CH31ZO_ARTVSURE_DIV2HEAREXMO_SS31-475SMLO
Killeen Code of Ordinances, Sec. 31-2 (definitions)
https://library.municode.com/tx/killeen/codes/code_of_ordinances?nodeId=PTIICOOR_CH31ZO_ARTIINGE_S31-2DE
Killeen Code of Ordinances, Chapter 31, Article V (landscaping regulations)
https://library.municode.com/tx/killeen/codes/code_of_ordinances?nodeId=PTIICOOR_CH31ZO_ARTVSURE
City of Killeen, North Killeen Revitalization Program ordinance, item OR-25-001 (PDF)
https://legistar.granicus.com/killeen/attachments/45279f09-a5dc-4d21-9e9c-2dd55845ab05.pdf
City of Killeen, FY 2027 Fee Schedule (PDF)
https://www.killeentexas.gov/DocumentCenter/View/13985/FY-2027-Fee-Schedule-PDF
Local Government Code 211.051 to 211.058, added by SB 15 (2025)
https://statutes.capitol.texas.gov/Docs/LG/htm/LG.211.htm#211.052
Local Government Code chapter 218, added by SB 840 and SB 2477 (2025)
https://statutes.capitol.texas.gov/Docs/LG/htm/LG.218.htm#218.002
General information, not legal advice. Texas has no statewide zoning code. Each city writes its own rules, and deed restrictions recorded on a lot can forbid what the city allows. Confirm current requirements with the city planning department, read the deed restrictions for your lot, and talk to a Texas-licensed attorney or architect before you buy land or file plans.

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