40 Photos1 3D Tours
- Studio–2 Bedrooms
- $595-$1,400 Total Monthly Price12 Month Lease Term
Total Monthly Price
Base Rent$595 - $1,400Total Monthly Price$595 - $1,400 - 431–1,230 Square Feet
Rent Specials
MANAGER SPECIAL — DON’T MISS OUT AT COURTYARD 525 APARTMENTS!!!~~Your new home is waiting for you! Why wait? Take advantage of our HOT Manager’s Special and enjoy incredible savings when you lease with us! Limited-time savings! Beautiful apartment homes! Move in and start saving! CALL TODAY TO ASK ABOUT OUR MANAGER'S SPECIAL! Schedule your tour today and see the savings for yourself!
About Courtyard 525 Apartments
Welcome to Courtyard 525, where comfort, convenience, and modern Las Vegas living come together. Our community offers thoughtfully designed apartment homes with inviting interiors and the everyday features you need to feel right at home. Enjoy a convenient location with easy access to the Las Vegas Strip, Downtown Las Vegas, dining, shopping, entertainment, and major roadways. Whether you're relaxing at home or exploring everything the city has to offer, Courtyard 525 puts you close to it all. Come experience a welcoming community and discover your next home in the heart of Las Vegas.
Courtyard 525 Apartments is located in the Huntridge Neighborhood and 89104 Zip code of Las Vegas, NV. This community is professionally managed by Magnolia Circle Llc
Unique Features and Amenities
- Close To Shopping And Great Dinning
- Dog Park
- Fitness Center
- Gated Community
- Granite Countertops
- Las Vegas Strip And Downtown Views
- Minutes Away From The Art District
- Sparkling Pool
- Very Spacious All New Appliances
- Vinyl Flooring
Property Contact Info
- Listed by:
- Agency:
- Vendor Logo:
- Website:
- View Property Website
- Call Us:
- (725) 227-5425
- Disclaimer:
Office Hours
| Monday | 9:00 am–5:00 pm |
| Tuesday | 9:00 am–5:00 pm |
| Wednesday | 9:00 am–5:00 pm |
| Thursday | 9:00 am–5:00 pm |
| Friday | 9:00 am–5:00 pm |
| Saturday | Closed |
| Sunday | Closed |
Floorplan Pricing and Availability
Courtyard 525 Apartments offers Studio to 2 Bedroom apartments starting from $595 and having 431–1,230 sq ft. Here is the current pricing and availability:
Cost CalculatorEstimate your monthly and one-time fees
New! Interactive Property Map
ApartmentHomeLiving.com's new Interactive Property Map allows you to see where every available unit is located at this community.Try It Now >Studio
Studio SP
$699
Studio, 1 Bath, 431 sq ftTotal Monthly PriceAvailable NowTotal Monthly Price
Base Rent$699Total Monthly Price$699Availability Details
Prices shown for this property are the Total Monthly Price including Fees.Price Availability Date Unit Sq Ft $699 Available Now Studio SP 431 sq ft Model Amenities and Features
Features
- Air Conditioning
- Balcony
- Cable Ready
- Ceiling Fans
- Double Vanities
- Heating
- High Speed Internet Access
- Satellite TV
- Smoke Free
- Sprinkler System
- Storage Space
- Tub/Shower
- Wi-Fi
Kitchen
- Breakfast Nook
- Dishwasher
- Disposal
- Freezer
- Granite Countertops
- Island Kitchen
- Kitchen
- Microwave
- Oven
- Pantry
- Range
- Refrigerator
- Stainless Steel Appliances
Model Lease Information
Model Price
- $699Total Monthly PriceBase Rent: $699Required Monthly Fees: None
SRP Reno 0x1
From $949
Studio, 1 Bath, 480 sq ftTotal Monthly PriceAvailable NowTotal Monthly Price
Base Rent$799 - $949Total Monthly Price$799 - $949Availability Details
Prices shown for this property are the Total Monthly Price including Fees.Price Availability Date Unit Sq Ft View Details $949 Available Now Sierra55 480 $949 Available Now Sierra56 480 $949 Available Now Sierra60 480 Model Amenities and Features
Features
- Air Conditioning
- Balcony
- Cable Ready
- Ceiling Fans
- Double Vanities
- Heating
- High Speed Internet Access
- Satellite TV
- Smoke Free
- Sprinkler System
- Storage Space
- Tub/Shower
- Wi-Fi
Kitchen
- Breakfast Nook
- Dishwasher
- Disposal
- Freezer
- Granite Countertops
- Island Kitchen
- Kitchen
- Microwave
- Oven
- Pantry
- Range
- Refrigerator
- Stainless Steel Appliances
Model Lease Information
Model Price Range
- $799 - $949Total Monthly PriceBase Rent: $799 - $949Required Monthly Fees: None
Current Available Pricing
- $949Total Monthly Price
Unit Sierra55 Lease Information
Unit Price
- $949Total Monthly PriceBase Rent: $949Required Monthly Fees: None
View Details and Rent EstimateModel Lease Information
Model Price Range
- $799 - $949Total Monthly Price
Unit Sierra56 Lease Information
Unit Price
- $949Total Monthly PriceBase Rent: $949Required Monthly Fees: None
View Details and Rent EstimateModel Lease Information
Model Price Range
- $799 - $949Total Monthly Price
Unit Sierra60 Lease Information
Unit Price
- $949Total Monthly PriceBase Rent: $949Required Monthly Fees: None
View Details and Rent EstimateModel Lease Information
Model Price Range
- $799 - $949Total Monthly Price
Apartment Unit: Sierra55Apartment Model: SRP Reno 0x1$949Studio, 1 Bath, 480 sq ftAvailable NowApartment Unit: Sierra56Apartment Model: SRP Reno 0x1$949Studio, 1 Bath, 480 sq ftAvailable NowApartment Unit: Sierra60Apartment Model: SRP Reno 0x1$949Studio, 1 Bath, 480 sq ftAvailable Now1 Bedroom
1x1E
From $799
1 Bed, 1 Bath, 559 sq ftTotal Monthly PriceAvailable NowTotal Monthly Price
Base Rent$799 - $1,050Total Monthly Price$799 - $1,050Availability Details
Prices shown for this property are the Total Monthly Price including Fees.Price Availability Date Unit Sq Ft From $799 Available Now 1x1E 559 sq ft Model Amenities and Features
Features
- Air Conditioning
- Balcony
- Cable Ready
- Ceiling Fans
- Double Vanities
- Heating
- High Speed Internet Access
- Satellite TV
- Smoke Free
- Sprinkler System
- Storage Space
- Tub/Shower
- Wi-Fi
Kitchen
- Breakfast Nook
- Dishwasher
- Disposal
- Freezer
- Granite Countertops
- Island Kitchen
- Kitchen
- Microwave
- Oven
- Pantry
- Range
- Refrigerator
- Stainless Steel Appliances
Model Lease Information
Model Price Range
- $799 - $1,050Total Monthly PriceBase Rent: $799 - $1,050Required Monthly Fees: None
SRP classic
1 Bed, 1 Bath, 760 sq ftAvailable SoonAvailability Details
Prices shown for this property are the Total Monthly Price including Fees.Price Availability Date Unit Sq Ft From $595 Available Soon SRP classic 760 sq ft Model Amenities and Features
Features
- Air Conditioning
- Balcony
- Cable Ready
- Ceiling Fans
- Double Vanities
- Heating
- High Speed Internet Access
- Satellite TV
- Smoke Free
- Sprinkler System
- Storage Space
- Tub/Shower
- Wi-Fi
Kitchen
- Breakfast Nook
- Dishwasher
- Disposal
- Freezer
- Granite Countertops
- Island Kitchen
- Kitchen
- Microwave
- Oven
- Pantry
- Range
- Refrigerator
- Stainless Steel Appliances
Model Lease Information
Model Price Range
- $595 - $875Total Monthly PriceBase Rent: $595 - $875Required Monthly Fees: None
2 Bedrooms
2x1C
From $995
2 Beds, 1 Bath, 732 sq ftTotal Monthly PriceAvailable NowTotal Monthly Price
Base Rent$995 - $1,125Total Monthly Price$995 - $1,125Availability Details
Prices shown for this property are the Total Monthly Price including Fees.Price Availability Date Unit Sq Ft From $995 Available Now 2x1C 732 sq ft Model Amenities and Features
Features
- Air Conditioning
- Balcony
- Cable Ready
- Ceiling Fans
- Double Vanities
- Heating
- High Speed Internet Access
- Satellite TV
- Smoke Free
- Sprinkler System
- Storage Space
- Tub/Shower
- Wi-Fi
Kitchen
- Breakfast Nook
- Dishwasher
- Disposal
- Freezer
- Granite Countertops
- Island Kitchen
- Kitchen
- Microwave
- Oven
- Pantry
- Range
- Refrigerator
- Stainless Steel Appliances
Model Lease Information
Model Price Range
- $995 - $1,125Total Monthly PriceBase Rent: $995 - $1,125Required Monthly Fees: None
Sunrise
$1,030
2 Beds, 1 Bath, 760 sq ftTotal Monthly PriceAvailable NowTotal Monthly Price
Base Rent$1,030Total Monthly Price$1,030Cheapest 2 BedroomThis is the cheapest 2 Bedroom at this PropertyAvailability Details
Prices shown for this property are the Total Monthly Price including Fees.Price Availability Date Unit Sq Ft $1,030 Available Now 2209-27 760 Unit 2209-27 Amenities and Features
Features
- Air Conditioning
- Ceiling Fans
- Heating
- Smoke Free
- Wi-Fi
Kitchen
- Dishwasher
- Disposal
- Granite Countertops
- Island Kitchen
Living Space
- Dining Room
- Family Room
- Vinyl Flooring
Unit 2209-27 Lease Information
Unit Price
- $1,030Total Monthly PriceBase Rent: $1,030Required Monthly Fees: None
View Details and Rent EstimateModel Lease Information
Price
- $1,030Total Monthly Price
Apartment Unit: 2209-27Apartment Model: Sunrise$1,0302 Bedroom, 1 Bath, 760 sq ftAvailable Now2x2B
From $1,275
2 Beds, 2 Baths, 958 sq ftTotal Monthly PriceAvailable NowTotal Monthly Price
Base Rent$1,199 - $1,275Total Monthly Price$1,199 - $1,275Availability Details
Prices shown for this property are the Total Monthly Price including Fees.Price Availability Date Unit Sq Ft View Details $1,275 Available Now Main420 958 $1,275 Available Now Main421 958 Model Amenities and Features
Features
- Air Conditioning
- Balcony
- Cable Ready
- Ceiling Fans
- Double Vanities
- Heating
- High Speed Internet Access
- Satellite TV
- Smoke Free
- Sprinkler System
- Storage Space
- Tub/Shower
- Wi-Fi
Kitchen
- Breakfast Nook
- Dishwasher
- Disposal
- Freezer
- Granite Countertops
- Island Kitchen
- Kitchen
- Microwave
- Oven
- Pantry
- Range
- Refrigerator
- Stainless Steel Appliances
Model Lease Information
Model Price Range
- $1,199 - $1,275Total Monthly PriceBase Rent: $1,199 - $1,275Required Monthly Fees: None
Current Available Pricing
- $1,275Total Monthly Price
Unit Main420 Lease Information
Unit Price
- $1,275Total Monthly PriceBase Rent: $1,275Required Monthly Fees: None
View Details and Rent EstimateModel Lease Information
Model Price Range
- $1,199 - $1,275Total Monthly Price
Unit Main421 Lease Information
Unit Price
- $1,275Total Monthly PriceBase Rent: $1,275Required Monthly Fees: None
View Details and Rent EstimateModel Lease Information
Model Price Range
- $1,199 - $1,275Total Monthly Price
Apartment Unit: Main420Apartment Model: 2x2B$1,2752 Bedroom, 2 Bath, 958 sq ftAvailable NowApartment Unit: Main421Apartment Model: 2x2B$1,2752 Bedroom, 2 Bath, 958 sq ftAvailable Now2x2A
From $1,375
2 Beds, 2 Baths, 1230 sq ftTotal Monthly PriceAvailable NowTotal Monthly Price
Base Rent$1,199 - $1,400Total Monthly Price$1,199 - $1,400Largest 2 BedroomThis is the largest 2 Bedroom at this PropertyAvailability Details
Prices shown for this property are the Total Monthly Price including Fees.Price Availability Date Unit Sq Ft Deposit View Details $1,375 Available Now Main105 1230 $1,400 Available Now Main311 1230 $500 Model Amenities and Features
Features
- Air Conditioning
- Balcony
- Cable Ready
- Ceiling Fans
- Double Vanities
- Heating
- High Speed Internet Access
- Satellite TV
- Smoke Free
- Sprinkler System
- Storage Space
- Tub/Shower
- Wi-Fi
Kitchen
- Breakfast Nook
- Dishwasher
- Disposal
- Freezer
- Granite Countertops
- Island Kitchen
- Kitchen
- Microwave
- Oven
- Pantry
- Range
- Refrigerator
- Stainless Steel Appliances
Model Lease Information
Model Price Range
- $1,199 - $1,400Total Monthly PriceBase Rent: $1,199 - $1,400Required Monthly Fees: None
Current Available Pricing
- $1,375 - $1,400 Total Monthly Price
Unit Main105 Lease Information
Unit Price
- $1,375Total Monthly PriceBase Rent: $1,375Required Monthly Fees: None
View Details and Rent EstimateModel Lease Information
Model Price Range
- $1,199 - $1,400Total Monthly Price
Unit Main311 Amenities and Features
Features
- Air Conditioning
- Ceiling Fans
- Heating
Kitchen
- Dishwasher
- Disposal
Living Space
- Vinyl Flooring
Unit Main311 Lease Information
Unit Price
- $1,400Total Monthly PriceBase Rent: $1,400Required Monthly Fees: None
View Details and Rent EstimateDeposit
- $500 deposit
Model Lease Information
Model Price Range
- $1,199 - $1,400Total Monthly Price
Apartment Unit: Main105Apartment Model: 2x2A$1,3752 Bedroom, 2 Bath, 1230 sq ftAvailable NowApartment Unit: Main311Apartment Model: 2x2A$1,4002 Bedroom, 2 Bath, 1230 sq ftAvailable Now
Price shown is total price based on community-supplied monthly required fees. Excludes user-selected optional fees and variable or usage-based fees and required charges due at or prior to move-in or at move-out. View Fees and Policies for details. Price, availability, fees, and any applicable rent special are subject to change without notice.
Schedule a Tour
Call us at: (725) 227-5425 to request a tour.
3D Tours
2BR, 2BA - 1,230SF
Property Information
- Renovated In 2023
- 92 Units
- 4 Stories
- Built in 1963
Lease Terms
- 12 mo
Fees and Policies
The fees listed below are community-provided and may exclude utilities or add-ons. All payments are made directly to the property and are non-refundable unless otherwise specified. Use the Cost Calculator to determine costs based on your needs.
Required Fees
One-Time Basics
- Due at Application
- Application Fee Per ApplicantiCharged per applicant.$45.00
- Due at Move-In
- Administrative FeeiCharged per unit.$200.00
Pet Policy and Fees
Cats
- 2 Pet Limit
- 45 Lb Weight Limit
Dogs
- 2 Pet Limit
- 45 Lb Weight Limit
Parking Info and Fees
- Surface LotiGated community
- 1 Max
Property Fee Disclaimer: Based on community-supplied data and independent market research. Subject to change without notice. May exclude fees for mandatory or optional services and usage-based utilities.
Features and Amenities
Unique Amenities
- Close To Shopping And Great Dinning
- Dog Park
- Fitness Center
- Gated Community
- Granite Countertops
- Las Vegas Strip And Downtown Views
- Minutes Away From The Art District
- Sparkling Pool
- Very Spacious All New Appliances
- Vinyl Flooring
On-Site Services
- Maintenance On Site
- Property Manager On Site
- Pet Play Area
- Online Services
- Community Wide Wi Fi
- Public Transportation
- Key Fob Entry
- Laundry Facilities
Community Features
- Clubhouse
- Lounge
- Elevator
Outdoor Features
- Grill
- Fenced Lot
- Courtyard
- Controlled Access
- Deck
- Porch
- Patio
Recreation and Fitness
- Fitness Center
- Pool
Interior Features
- Balcony
- Storage Space
- Double Vanities
- Ceiling Fans
- High Speed Internet Access
- Sprinkler System
- Tub/Shower
- Heating
- Satellite Tv
- Cable Ready
- Air Conditioning
- Wi Fi
- Smoke Free
Kitchen Amenities
- Disposal
- Island Kitchen
- Range
- Refrigerator
- Oven
- Pantry
- Breakfast Nook
- Microwave
- Dishwasher
- Stainless Steel Appliances
- Kitchen
- Freezer
- Granite Countertops
Living Area Features
- High Ceilings
- Large Bedrooms
- Office
- Linen Closet
- Views
- Window Coverings
- Dining Room
- Family Room
- Double Pane Windows
- Carpet
- Vinyl Flooring
- Hardwood Floors
- Loft Layout
Student Features
- Individual Locking Bedrooms
Map
525 E Saint Louis Ave, Las Vegas, NV 89104
- Shopping
- Colleges
- Grocery
- Medical
- Parks
- Transportation
Map
Getting Around
70 / 100 Moderately walkable
50 / 100 Some public transit
60 / 100 Moderately bikeable
80 / 100 Very car friendly
Scores provided by 
details
detailsGetting to Know the Area
90 / 100 Restaurants
90 / 100 Cafes
100 / 100 Nightlife
90 / 100 Shopping
40 / 100 Parks
80 / 100 Noise Level
Scores provided by
Frequently Asked Questions about Courtyard 525 Apartments
Where is Courtyard 525 Apartments located?
Courtyard 525 Apartments is located at 525 E Saint Louis Ave near the Huntridge area of Las Vegas, NV
What is the current rent range at Courtyard 525 Apartments?
Studio to 2 Bedroom Apartments at Courtyard 525 Apartments currently range from $595 to $1,400
When is the leasing office open?
- The office Hours for Courtyard 525 Apartments are
- Monday 9:00 am–5:00 pm
- Tuesday 9:00 am–5:00 pm
- Wednesday 9:00 am–5:00 pm
- Thursday 9:00 am–5:00 pm
- Friday 9:00 am–5:00 pm
- Saturday Closed
- Sunday Closed
Are pets allowed?
Call us today to find out our pet policy and if we allow pets
Are there any rent specials?
The current rent special at Courtyard 525 Apartments is: MANAGER SPECIAL — DON’T MISS OUT AT COURTYARD 525 APARTMENTS!!!~~Your new home is waiting for you! Why wait? Take advantage of our HOT Manager’s Special and enjoy incredible savings when you lease with us! Limited-time savings! Beautiful apartment homes! Move in and start saving! CALL TODAY TO ASK ABOUT OUR MANAGER'S SPECIAL! Schedule your tour today and see the savings for yourself!.
Nearby Schools
Las Vegas Academy of Arts
Clark County School District
315 South 7th Street
Public School - Grades 9-12 (1743 Students)
Located Nearby3 minute drive / 1.3 miles away
Property Identified
John S Park Elementary School
Clark County School District
931 East Franklin Avenue
Public School - Grades PK-5 (551 Students)
In Attendance Zone2 minute drive / 0.7 miles away
Mabel Hoggard Elementary School
Clark County School District
950 North Tonopah Drive
Public School - Grades PK-5 (530 Students)
Located Nearby5 minute drive / 2.6 miles away
Property Identified
Advanced Technologies Academy
Clark County School District
1411 Robin Street
Public School - Grades 9-12 (1225 Students)
Located Nearby6 minute drive / 3.0 miles away
Property Identified
Howard Wasden Elementary School
Clark County School District
2831 Palomino Lane
Public School - Grades PK-5 (448 Students)
Located Nearby5 minute drive / 1.9 miles away
Property Identified
Vegas Verdes Elementary School
Clark County School District
4000 West El Parque Avenue
Public School - Grades PK-5 (710 Students)
Located Nearby5 minute drive / 2.5 miles away
Property Identified
Hyde Park Middle School
Clark County School District
900 Hinson Street
Public School - Grades 6-8 (1371 Students)
Located Nearby5 minute drive / 2.6 miles away
Property Identified
K O Knudson Junior High School
Clark County School District
2400 Atlantic Street
Public School - Grades 6-8 (1176 Students)
Located Nearby4 minute drive / 2.0 miles away
Property Identified
Walter Bracken Elementary School
Clark County School District
1200 North 27th Street
Public School - Grades PK-5 (482 Students)
Located Nearby7 minute drive / 3.3 miles away
Property Identified
School data provided by GreatSchools.
details
The GreatSchools Rating helps parents compare schools within a state based on a variety of school quality indicators and provides a helpful picture of how effectively each school serves all of its students. Ratings are on scale of 1 (below average) and to 10 (above average) and can include test scores, college readiness, academic progress, advanced courses, equity, discipline and attendance data. We also advise parents to visit schools, consider other information on school performance and programs, and consider needs as part of the school selection process.
About GreatSchools Data on ApartmentHomeLiving.com.
About GreatSchools Data on ApartmentHomeLiving.com.
Points of Interest
Time and distance from Courtyard 525 Apartments.
Arts Museums and Landmarks
Big Box and Retail
Walgreens
1101 S Las Vegas Blvd
1 minute drive / 0.6 miles away
Costco
222 S Martin Luther King Blvd
4 minute drive / 1.65 miles away
Macy's
3200 Las Vegas Blvd S
5 minute drive / 1.92 miles away
Colleges and Universities
College of Southern Nevada - Charleston Campus
6375 West Charleston Boulevard
9 minute drive / 4.59 miles away
Groceries
La Bonita
2405 E Ogden Ave
4 minute drive / 2.13 miles away
Albertsons
1300 E Flamingo Rd
5 minute drive / 2.49 miles away
Vons
1131-A E Tropicana Ave
7 minute drive / 3.52 miles away
Hospitals
University Medical Center
1800 W Charleston Blvd
3 minute drive / 1.08 miles away
Valley Hospital Medical Center
620 Shadow Lane
3 minute drive / 1.29 miles away
Sunrise Hospital And Medical Center
3186 S Maryland Pkwy
3 minute drive / 1.29 miles away
Parks and Recreation
Courtyard 525 Apartments has 5 parks within 5.5 miles, including The Old Mormon Fort State Historical Park , Bellagio Conservatory Botanical Gardens, Flamingo Wildlife Habitat, Spring Mountain Ranch, and Mystic Falls Park.
Restaurants and Dining
Cravings Buffet at the Mirage
3400 S Las Vegas Blvd
5 minute drive / 2.4 miles away
The Chocolate Swan
3930 Las Vegas Blvd S # 121B
9 minute drive / 4.2 miles away
The Burger Bar
3950 Las Vegas Blvd S
9 minute drive / 4.24 miles away
Shopping Centers
Courtyard 525 Apartments has 5 shopping centers within 0.5 miles.
Transit Stations
Las Vegas Convention Center Station-Las Vegas Monorail
417 E Desert Inn Rd
4 minute drive / 1.44 miles away
Nearby Neighborhoods
Rental Price Ranges in the Area
| Bedroom | Average Rent | Cheapest Rent | Highest Rent |
|---|---|---|---|
| Las Vegas Studio Apartments | $1,307 | $599 | $10,000+ |
| Las Vegas 1 Bedroom Apartments | $1,516 | $593 | $10,000+ |
| Las Vegas 2 Bedroom Apartments | $1,740 | $712 | $10,000+ |
| Las Vegas 3 Bedroom Apartments | $2,019 | $900 | $10,000+ |
| Las Vegas 4 Bedroom Apartments | $2,546 | $858 | $7,624 |
| Las Vegas 5 Bedroom Apartments | $5,925 | $4,400 | $7,451 |
Browse Top Apartments in Las Vegas
By Price
- Cheap Las Vegas Apartments
- Las Vegas Apartments Under $500
- Las Vegas Apartments Under $600
- Las Vegas Apartments Under $700
- Las Vegas Apartments Under $800
- Las Vegas Apartments Under $900
- Las Vegas Apartments Under $1000
- Las Vegas Apartments Under $1200
- Las Vegas Apartments Under $1500
- Las Vegas Apartments Under $2000
- Las Vegas Luxury Apartments
By Community Type
- Las Vegas Apartments for Rent by Owner
- Las Vegas Apartments with Rent Specials
- Las Vegas Top Rated Apartments
- Las Vegas Corporate Apartments
- Las Vegas Furnished Apartments
- Las Vegas Gated Apartments
- Las Vegas Loft Apartments
- Las Vegas Low Income Apartments
- Las Vegas Military Apartments
- New Las Vegas Apartments
- Las Vegas Senior Apartments
- Las Vegas Short-term Apartments
- Las Vegas Student Apartments
- Las Vegas Apartments with Utilities Included
Viewing: Courtyard 525 Apartments | Desktop Version | Listing Updated: 09/11/2026 | AHLGLD