Parking Garage KPIs.

Parking Garages are multi-level covered parking structures — typically 4-15+ stories with 200-2,500+ stalls per structure. Construction cost is significant ($25K-$50K per stall vs $3K-$8K for surface lot) but per-stall revenue is materially higher (50-200% premium over adjacent surface) and asset life is much longer (50+ years vs ~20 years for resealed surface). Performance is measured in turn rate, monthly vs transient mix, peak hour utilization, and per-stall revenue. Major urban CBD parking garages achieve $400-$2,500+/stall/month; mid-market urban $80-$300/stall/month. Garage operators are predominantly the same as surface parking — Reef Parking, SP+ (taken private 2024), Premier Parking, ABM. There is no pure-play public parking REIT. Office REITs (BXP, KRC, VNO, DEI, CUZ) hold significant parking garage exposure as office building amenity. Major institutional garage owners include real estate developers + city + county parking authorities. Ilora.ai ingests garage rate cards + utilization, peak-hour saturation analysis, monthly contract roster, structural condition assessments + capital reserves, and adjacent office building captive demand, then benchmarks against industry comparable data + adjacent office REIT comparable analysis.

11 definitions · Sector: SPECIALTY · Used by Ilora.ai specialist AI agents

NOI

Net Operating Income

Total revenue minus operating expenses (excludes financing and capital costs). The primary measure of property-level profitability.

NOI = Revenue − Operating Expenses

  • profitability
  • core
Cap Rate

Capitalization Rate

Net Operating Income divided by current property value. Expresses unleveraged annual yield as a percentage.

Cap Rate = NOI ÷ Property Value

  • valuation
  • core
DSCR

Debt Service Coverage Ratio

Net Operating Income divided by total annual debt service. Lender-required cushion measure; below 1.0 means NOI cannot cover debt.

DSCR = NOI ÷ Annual Debt Service

  • lending
  • risk
LTV

Loan-to-Value

Loan amount divided by property value. Lower LTV = lower lender risk.

LTV = Loan Amount ÷ Property Value

  • lending
  • risk
OER

Operating Expense Ratio

Operating expenses divided by gross revenue. Lower is better, but varies by property type (hotels run higher than triple-net retail).

OER = Operating Expenses ÷ Gross Revenue

  • efficiency
GRM

Gross Rent Multiplier

Property value divided by gross annual rental income. Quick valuation shortcut; less precise than cap rate.

GRM = Property Value ÷ Gross Annual Rent

  • valuation
  • shortcut
IRR

Internal Rate of Return

Annualized return on investment accounting for time value of money across the full hold period.
  • return
  • underwriting
CoC

Cash-on-Cash Return

Pre-tax annual cash flow divided by total cash invested. Measures the cash yield, not total return.

CoC = Annual Cash Flow ÷ Total Cash Invested

  • return
DCF

Discounted Cash Flow

Valuation method that projects future cash flows and discounts them to present value at a chosen rate.
  • valuation
  • underwriting
TTM

Trailing Twelve Months

A rolling sum of the most recent 12 months. Smooths seasonality for KPI comparisons.
  • period
  • core
Rev PSF

Revenue Per Square Foot

Revenue per leasable square foot. Universal specialty-property comparable.
  • revenue

Sub-types

Sub-types within Parking Garage.

Standalone CBD Parking Garage
Standalone urban CBD garage; high transient + hourly demand.
Office Building Attached Garage
Garage attached to office building; primarily captive office tenant + visitor demand.
Mixed-Use Garage
Garage serving multiple buildings + uses; complex parking allocation.
Hospital + Medical Campus Garage
Hospital campus garage; visitor + staff combined demand.
Stadium + Event Venue Garage
Stadium + event venue garage; major surge pricing model.
Park-and-Ride Transit Garage
Transit-station-adjacent commuter parking garage.

Amenities & features

7 amenities Ilora.ai tracks for Parking Garage.

Multi-Level Concrete Parking Structure

4-15+ story concrete parking structure with helical or split-level ramping.

  • Stall count
  • Stalls per level
Automated Entry / Exit Gates

Pay-on-foot stations + automated entry/exit gates with credit card + app payment.

  • Throughput per gate per minute
  • Payment compliance
EV Charging (Level 2 + DCFC)

Increasingly required EV charging infrastructure on multiple levels.

  • EV charging port count
  • Charging revenue per stall
CCTV + Security Patrol

Comprehensive CCTV + security guards; safety amenity.

  • Security incidents
  • Insurance premium impact
LED Lighting + Wayfinding

Bright LED lighting + digital wayfinding; energy efficient + safety.

  • Energy use intensity
  • Wayfinding stall vacancy display
Valet Service + Premium Areas

Optional valet service + premium reserved parking sections.

  • Valet revenue
  • Premium stall revenue
Adjacent Building Connection

Skybridge or tunnel connection to adjacent office building or hotel.

  • Captive demand %
  • Adjacent rent premium

Industry reference

How the parking garage sector operates.

Market segments

  • Daily commuter (monthly contract)
  • Hourly transient (CBD shopping + business)
  • Office building tenant + visitor
  • Hospital campus visitor + staff
  • Sports + event special pricing
  • Hotel guest valet
  • Park-and-ride commuter

Operating models

  • Owner-operated by office building owner
  • Third-party operator under management contract (Reef, SP+, Premier, ABM)
  • Standalone garage as primary asset
  • Mixed-use garage with allocation to multiple buildings
  • Stadium / event venue captive parking
  • Public parking authority (city / county owned)

Regulatory frameworks

  • Local zoning + parking minimums (declining post-2020)
  • IBC structural requirements for parking garages
  • NFPA fire code for garage ventilation
  • ADA Title III accessibility (van-accessible stalls)
  • EPA stormwater (NPDES)
  • Local sign code
  • EV charging accessibility requirements
  • OSHA worker safety

Industry organizations

  • IPMI (International Parking + Mobility Institute)
  • NPA (National Parking Association)
  • BOMA (parking as office amenity)
  • Parking + Transportation Magazine
  • IRMI (Insurance for parking liability)

Comparable public REITs / operators

  • No public REIT pure-play. Operating companies: Reef Parking (private), SP+ (taken private 2024 by Metropolis), Premier Parking (private), ABM Parking + Transportation (subsidiary of ABM)
  • Adjacent: office REITs hold significant parking garage exposure as building amenity (BXP, KRC, VNO, DEI, CUZ, HIW)
  • Mall + retail REITs (SPG, MAC, KIM, FRT, REG) hold mall parking as anchor amenity

Documents Ilora.ai ingests

  • Garage rate cards + signage
  • Utilization data + peak-hour analysis
  • Monthly contract roster + retention
  • Special event + sports surge pricing analysis
  • Structural condition assessment (CCSA)
  • Capital reserve study (concrete restoration)
  • Property + signage permits
  • Insurance binder
  • EV charging infrastructure
  • Adjacent building parking allocation

Industry tools (we integrate with these)

  • T2 Systems (parking management)
  • Flowbird (parking technology)
  • IPS Group (parking meters)
  • Genetec (security + parking)
  • TIBA Parking Systems
  • Skidata (access control)
  • ParkMobile (mobile payment)
  • Premium Parking (operator)
  • WPS (revenue control)
  • Park Assist (camera-based occupancy)

Frequently asked

Common questions about parking garage.

How does a parking garage compare to a surface lot economically?
Parking garages cost significantly more to build ($25K-$50K per stall vs $3K-$8K for surface lot) but generate materially higher per-stall revenue (50-200% premium over adjacent surface) and have much longer asset life (50+ years vs ~20 years for surface lot). The structured format enables higher density (typically 250-400 stalls per acre vs 100-150 surface) — essential in urban CBD where land value precludes surface use. Operating economics: garages have higher utility + maintenance costs (lighting + ventilation 24/7) but lower per-stall opex due to density. Major capital reserve: concrete restoration every 15-25 years can run $5K-$15K per stall.
Who owns parking garages?
Parking garage ownership is concentrated in three categories: (1) Office building owners — most office building developers + REITs (BXP, KRC, VNO, DEI, CUZ, HIW) build attached parking garages as building amenity, often retained when building is sold; (2) Standalone garage operators — Reef Parking (formerly ParkJockey, private), SP+ (taken private 2024 by Metropolis at ~$1.5B), Premier Parking, ABM Parking + Transportation; (3) Public parking authorities — city + county garage authorities particularly in urban CBD (Boston Transportation Department, Chicago Loop, NYC Department of Transportation). No pure-play public REIT focuses on parking garages.
How is concrete restoration handled in parking garage CapEx?
Concrete restoration is the largest recurring CapEx for parking garage operators — required every 15-25 years to address concrete deterioration from de-icing salt + freeze-thaw cycles + structural fatigue. A typical 1,000-stall garage might require $5M-$15M restoration ($5K-$15K per stall) including: deck patching + repair, traffic-bearing membrane replacement, joint sealant replacement, structural repair, sealants + coatings. Operators must fund concrete reserves through monthly per-stall reserve contributions or assess special-charge to monthly contract parkers. Failure to maintain concrete results in parking ban + potential structural failure (Surfside Champlain Towers collapse 2021 raised awareness of concrete maintenance importance for residential applications).

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