S1
Starting at $2,493
473 Sq Ft
| 1 available unit | Price | Sq ft | Available | Open unit |
|---|---|---|---|---|
| S306 | $2,493 | 473 | Aug 17 |
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$2,493 – $5,636/mo
411 D St, Boston, MA, 02127Flats on D currently lists 10 floor plans across 12 available units, starting at $2,493/mo. Prices checked October 2, 2026.
Starting at $2,493
473 Sq Ft
| 1 available unit | Price | Sq ft | Available | Open unit |
|---|---|---|---|---|
| S306 | $2,493 | 473 | Aug 17 |
Starting at $2,794
473 Sq Ft
| 1 available unit | Price | Sq ft | Available | Open unit |
|---|---|---|---|---|
| N302 | $2,794 | 473 | Oct 23 |
Starting at $3,400
775 Sq Ft
| 2 available units | Price | Sq ft | Available | Open unit |
|---|---|---|---|---|
| N314 | $3,400 | 775 | Jul 27 | |
| S218 | $3,719 | 775 | Oct 2 |
Starting at $3,514
730 Sq Ft
| 1 available unit | Price | Sq ft | Available | Open unit |
|---|---|---|---|---|
| N510 | $3,514 | 730 | Aug 31 |
Starting at $3,514
702 Sq Ft
| 1 available unit | Price | Sq ft | Available | Open unit |
|---|---|---|---|---|
| N419 | $3,514 | 702 | Oct 3 |
Starting at $3,926
791 Sq Ft
| 1 available unit | Price | Sq ft | Available | Open unit |
|---|---|---|---|---|
| S405 | $3,926 | 791 | Aug 31 |
Starting at $3,940
898 Sq Ft
| 1 available unit | Price | Sq ft | Available | Open unit |
|---|---|---|---|---|
| N204 | $3,940 | 898 | Sep 10 |
Starting at $4,196
905 Sq Ft
| 1 available unit | Price | Sq ft | Available | Open unit |
|---|---|---|---|---|
| S508 | $4,196 | 905 | Nov 4 |
Starting at $4,773
1,060 Sq Ft
| 1 available unit | Price | Sq ft | Available | Open unit |
|---|---|---|---|---|
| S204 | $4,773 | 1,060 | Aug 5 |
Starting at $5,596
1,474 Sq Ft
| 2 available units | Price | Sq ft | Available | Open unit |
|---|---|---|---|---|
| S614 | $5,636 | 1,474 | Sep 16 | |
| S414 | $5,596 | 1,474 | Oct 12 |
Rent at Flats on D is $2,493 – $5,636 per month. Monthly fees include Common Area/Clubhouse Rental, Intra-Community Transfer Fee, and Month-to-Month Fee. Due at signing: Security Deposit (Refundable) ($500). The earliest listed move-in is Jul 27. Prices checked October 2, 2026.
Rent
$2,493 – $5,636/moEarliest move-in
Jul 27Common Area/Clubhouse Rental | $250/mo |
Intra-Community Transfer Fee | $1,000/mo |
Month-to-Month Fee | $1,000/mo |
Parking - Garage | $375/mo |
Pet Rent | $35/mo |
Pet Rent | $85/mo |
Positive Credit Reporting Services | $6.95/mo |
Storage Space Rental | $50/mo |
Security Deposit (Refundable) | $500 |
Flats on D lists 18 amenities, including a gym, pet-friendly spaces, and parking.
Air Conditioning
Covered Assigned Surface Parking
Dishwasher
Fitness Center
Game Room With Billiard Table
Garage Parking
Gas Fire Pit And Grilling Stations
Onsite Retail
Outdoor Putting Green
Patio/Balcony
Pet Friendly
Rooftop Deck And Outdoor Terrace
Secured Indoor Bike Storage
Smoke Free
Two 24/7 Fitness Centers
Walk-In Closets
Washer/Dryer
Work Nook Hospitality Bar
Flats on D is at 411 D St, Boston, MA, 02127.
411 D St, Boston, MA, 02127
Residents give Flats on D a B+ grade (about 4.4 out of 5) from 80 reviews. Flats on D offers a highly desirable living experience in a prime Seaport location with modern apartments, responsive maintenance, and professional staff. The majority of residents praise the building's condition, amenities (including two gyms, roof deck, and in-unit laundry), and convenient access to both Seaport and South Boston.
Flats on D offers a highly desirable living experience in a prime Seaport location with modern apartments, responsive maintenance, and professional staff. The majority of residents praise the building's condition, amenities (including two gyms, roof deck, and in-unit laundry), and convenient access to both Seaport and South Boston. However, some residents report concerns about building construction quality (thin walls, heating efficiency on lower floors), and recent management changes have prompted complaints about stricter enforcement policies and reduced amenities.
Management and leasing staff are consistently praised for responsiveness, professionalism, and helpfulness across most reviews, with maintenance requests typically resolved promptly. However, recent management changes have introduced stricter policy enforcement and communication approaches that some long-term residents find overly rigid, including parking enforcement, dog park closures, and frequent emails about policy violations. Overall, the property maintains strong operational standards and staff accessibility, though resident satisfaction has become more polarized regarding management philosophy and amenity access.
Flats on D offers an excellent location positioned between the Seaport and South Boston, providing convenient walking access to waterfront dining, shops, and transit options including buses and subway. The building features strong accessibility to downtown Boston and nearby amenities like Dunkin and dry cleaning, though parking fees are notably high and street parking availability varies. Residents consistently praise the location's balance of urban convenience with a quiet, safe neighborhood feel.
Residents consistently praise Flats on D's well-maintained amenities, including a gym, rooftop deck with grill, game room, and movie room available for reservation. Common areas and shared spaces are regularly cleaned and professionally managed. Parking is available in a garage but carries a monthly fee that some residents find high; street and permit parking options exist nearby. Package management has improved with a concierge service, though some residents note the mail room can be disorganized during peak delivery periods.
The building is generally well-maintained with responsive maintenance staff and clean common areas. Most residents praise the modern finishes, spacious layouts, and reliable upkeep. However, some units experience noise transmission issues—particularly from neighboring units, street traffic, and external events—and occasional heating inefficiencies on lower floors. Cleanliness standards are mostly high, though pet-related common area maintenance has been inconsistent.
Maintenance at this property is consistently responsive and professional, with most residents reporting quick turnaround times on repair requests—often completed within 24 hours. The maintenance team is described as courteous and available, and the building is generally well-maintained and clean upon move-in. One resident reported extended delays on multiple service requests over a month-long period, representing an outlier experience among the reviewed feedback.
Flats on D is very walkable, transit is good, and biking is very bikeable.
Very Walkable
Good Transit
Very Bikeable
Experience city living on a new level. Elevate your lifestyle in our studio, one, two, and three bedroom apartments designed with modern finishes and stunning views at Flats on D.
Experience city living on a new level. Elevate your lifestyle in our studio, one, two, and three bedroom apartments designed with modern finishes and stunning views at Flats on D. Perfectly nestled between Seaport and Southie, you can check out the best that both neighborhoods have to offer. Need weekend plans? Play life-sized Scrabble in our game room or hang out at the Lawn on D - Seaport's public park and music venue conveniently located in our backyard. Discover where the best arts, games, food and beverage come together for you to enjoy.
Flats on D is a 197-unit mid-rise.
Building
Apartment · Mid-RiseTotal units
197Laboure Child Care Center is 0.5 miles from Flats on D. 10 schools are listed nearby.
| School | Type | Level | Distance |
|---|---|---|---|
Laboure Child Care Center Private · Preschool | Private | Preschool | 0.5 mi |
South Boston Head Start-W Broadway Private · Preschool | Private | Preschool | 0.5 mi |
St Peter Academy Private · Middle | Private | Middle | 0.5 mi |
James F. Condon School Public · Middle | Public | Middle | 0.5 mi |
Julie's Family Learning Program Private · Elementary | Private | Elementary | 0.6 mi |
Gate of Heaven Elementary School Private · Middle | Private | Middle | 0.7 mi |
Joseph P. Tynan Elementary School Public · Elementary | Public | Elementary | 0.7 mi |
St. Augustine Elementary School Private · Middle | Private | Middle | 0.7 mi |
Excel High School Public · High | Public | High | 0.7 mi |
Boston - Boston Collaborative High School Public · High | Public | High | 0.7 mi |
Flats on D is managed by Greystar. Call 617-936-0369 to tour or ask about availability.