Median rent in South Boston
July 2026. Active listings on Spot Easy, each posted by a verified agent or imported from MLS PIN.
| Size | Median | Middle 50% |
|---|---|---|
| studio | $2,425 | $2,113 – $2,875 |
| 1-bedroom | $3,000 | $2,750 – $3,363 |
| 2-bedroom | $3,775 | $3,400 – $4,400 |
| 3-bedroom | $4,650 | $4,075 – $5,525 |
| 4+ bedroom | $6,000 | $4,925 – $6,325 |
About South Boston
South Boston occupies the peninsula east of the channel, running from the Seaport out to Castle Island, and it is the only neighborhood in this group whose rent ladder the index publishes complete. The Spot Easy Rent Index put the median asking rent for a South Boston one-bedroom at $3,000 in July 2026, against $2,700 across Boston, with half of one-bedrooms listing between $2,750 and $3,363. Studios ran to $2,425, two-bedrooms to $3,775, three-bedrooms to $4,650 and apartments of four or more bedrooms to $6,000 — the last of those well above the city figure of $4,995. It is also the only one of the four whose ladder runs from studio to four-plus without a gap, which makes the shape of the market unusually easy to read.
Transit is the Red Line and the Silver Line. Broadway and Andrew are the two Red Line stations, running fast and grade-separated into downtown. The Seaport end is served instead by the Silver Line — bus rapid transit rather than a subway — at World Trade Center, Courthouse and Silver Line Way, which connects to South Station and the airport. There is no Green, Orange or Blue Line service anywhere in the neighborhood.
Dorchester lies south and the South End west across the channel.
Housing stock is wood-frame and low-rise away from the water. Nearly three in five South Boston properties listed on Spot Easy with a known unit count are two- or three-family houses, about a quarter sit in buildings of four to nine units, and fewer than one in ten is in a building of ten units or more. The newer Seaport development is visible but it is a small share of what actually rents. The result is two distinct rental markets on one peninsula, and comparing a Seaport listing against a Broadway one is comparing different products.
Lease starts follow the September 1 cycle, with inventory building from spring.
Spot Easy lists South Boston apartments from verified agents, with filters for no-fee listings, parking, laundry and pet policy. Published medians by bedroom count are on the Spot Easy Rent Index.
FAQ about South Boston Apartments for Rent
What is the average rent in South Boston?
In July 2026 the median asking rent in South Boston is $2,425 for a studio, $3,000 for a 1-bedroom, $3,775 for a 2-bedroom, $4,650 for a 3-bedroom and $6,000 for a 4+ bedroom. Those figures come from active listings on Spot Easy, and we recalculate them each month.
How much should I budget for an apartment in South Boston?
Most 1-bedrooms in South Boston rent for about $3,000 a month. Half of studios list between $2,113 and $2,875, half of 1-bedrooms list between $2,750 and $3,363 and half of 2-bedrooms list between $3,400 and $4,400. About half of what you find will sit outside that middle band, in one direction or the other.
Are rents going up in South Boston?
The median 1-bedroom in South Boston is $3,000 in July 2026, up 2.6% from $2,925 in July 2025. We hold 14 months of South Boston rent history, built from our own listings.
Are there no-fee apartments in South Boston?
Yes. 82.9% of South Boston listings where we know the fee carry no broker fee. You can filter your search down to those, and we verify each agent before they can post.
Is it cheaper to split a 2-bedroom in South Boston than rent a studio?
Usually, yes. A 2-bedroom in South Boston splits to about $1,888 each, against $2,425 for a studio. That saves roughly $537 a month, or 22%.
How does South Boston rent compare with nearby neighborhoods?
For a 1-bedroom, the median in South Boston is $3,000, next to South End at $3,025, Boston Downtown at $3,263 and Dorchester at $2,500. These cover the same bed size in the same month, and we only include areas with enough active listings to report.
South End apartments · Boston Downtown apartments · Dorchester apartments
Which Red Line stops are in South Boston?
Two — Broadway and Andrew — confirmed against the MBTA's own route data, both on the Red Line trunk before it splits south of JFK/UMass, which means more frequent service than the Ashmont or Braintree branches get. Broadway sits at the neighborhood's western end nearest downtown and Andrew further south toward Dorchester. South Station, one stop from Broadway, adds four commuter rail lines. What South Boston does not have is Green, Orange or Blue Line service at any point, so a destination on one of those means a change downtown. Because the peninsula is long, which of the two stations you live nearest — or whether you are closer to the Silver Line in the Seaport — shapes your commute more than the neighborhood name does. Broadway also sits close enough to South Station that the commuter rail is a realistic option from the western end of the neighborhood.
Does the Silver Line serve South Boston?
Yes, at the Seaport end — World Trade Center, Courthouse and Silver Line Way — though it is worth knowing that the Silver Line is bus rapid transit rather than a subway line. It runs in its own tunnel and dedicated lanes for much of the route, connecting the Seaport to South Station and onward to Logan Airport without a change, which is genuinely useful if you work on the waterfront or fly often. It is not a substitute for the Red Line into downtown, where Broadway is usually quicker. The practical point is that South Boston has two quite different transit halves: the residential streets around Broadway and Andrew run on the Red Line, while the Seaport runs on the Silver Line, and they suit different commutes. Anyone weighing a Seaport address against a residential one should price the two commutes separately rather than treating the neighborhood as a single market.
Is a South Boston apartment likely to be in a triple-decker?
More often than not, despite the Seaport's visibility. Nearly three in five South Boston properties listed on Spot Easy with a known unit count are two- or three-family houses, about a quarter sit in buildings of four to nine units, and fewer than one in ten is in a building of ten units or more. The new towers along the waterfront are prominent and expensive but they are a small share of what actually rents. So the typical listing is a full floor of a wood-frame house away from the water, with its own entrance, a porch and street parking. Ask which floor a listing is on, and be clear whether an address is genuinely in the Seaport or in the residential streets, because the two rent very differently. The distinction matters for budgeting as much as for expectations, since the waterfront and the residential streets do not price alike.
Why are large apartments in South Boston so expensive?
The premium widens sharply with bedroom count. In July 2026 the South Boston median for apartments with four or more bedrooms was $6,000, against $4,995 across Boston — roughly 20% above the city figure, and the widest gap at any size. The ladder climbs steeply throughout: $2,425 for a studio, $3,000 for a one-bedroom, $3,775 for a two-bedroom and $4,650 for a three-bedroom. South Boston is also the only neighborhood in this group whose full ladder the index publishes, so the shape is visible end to end. If you are searching as a group, that spread matters — the same total budget goes considerably further in Dorchester, immediately south, where four-plus ran $3,800. For a group, that difference is worth more than any amenity the neighborhood offers. Dorchester sits one Red Line stop further out from Andrew, so the saving does not cost you the line.
Is the Seaport part of South Boston?
Geographically yes, though it functions as a separate rental market and is often marketed under its own name. The Seaport occupies the northern waterfront of the same peninsula, and the Rent Index prices it under a separate scope from South Boston. In practice the two are quite different products: the Seaport is newer, larger-building development served by the Silver Line, while the residential streets south of it are predominantly two- and three-family wood-frame houses served by the Red Line at Broadway and Andrew. If a listing describes itself as Seaport, check the address and which scope it actually falls under before comparing it against a South Boston median, because the figures are not interchangeable. Treating them as one market is the most common way a South Boston budget goes wrong. Check the scope a listing falls under before comparing it against any published median for the neighborhood.
When should I start looking for an apartment in South Boston?
Four to five months ahead. South Boston follows the September 1 cycle, and because nearly three in five properties are two- or three-family houses, a vacancy usually appears as a whole floor coming free on that turnover rather than at an arbitrary point in the year. Off-cycle listings are therefore scarce in the residential streets. The Seaport end behaves differently — its larger managed buildings turn over more evenly through the year — so if you need a mid-year start, that is where to concentrate, accepting that it is a different product at a different price. Inventory for September builds from early spring, so a search opening in July arrives after most of the year's supply has been viewed. Set saved searches in March or April rather than browsing in June, and decide early which half of the peninsula you are searching.
How do I find no-broker-fee apartments in South Boston?
Filter for no-fee listings on Spot Easy and confirm the terms in writing before applying. Fee arrangements are set per listing rather than per neighborhood, so two houses on the same street can differ. Treat a listing that says nothing about a fee as unconfirmed rather than fee-free — silence is missing information, not an absence. Where a fee applies it is commonly a month's rent, which against the July 2026 South Boston one-bedroom median of $3,000 is a substantial addition to move-in costs that already include first month, last month and a security deposit. The Seaport's managed buildings lease directly more often than the small-landlord stock does, so the no-fee filter returns a different mix at the two ends of the neighborhood. Every agent listing on Spot Easy is verified before their listings go live. Ask for the total due at signing rather than assuming the norm you met at one end of the neighborhood applies at the other.
What documents do I need to rent an apartment in South Boston?
Photo identification, recent pay stubs or an offer letter, bank statements and previous landlord references. Requirements vary across the neighborhood, because South Boston mixes small-landlord wood-frame houses — where references carry weight and decisions are often made in person — with the Seaport's professionally managed buildings, which run formal credit and income screening and may request a guarantor. Ask which you are dealing with before viewing, since it changes both the paperwork and the pace. Massachusetts law caps what may be collected at signing: first month's rent, last month's rent, a security deposit of no more than one month's rent, and the cost of a new lock. The deposit must be held in a separate interest-bearing account at a Massachusetts bank, with a receipt owed to you. Having everything assembled in advance matters most at the Seaport end, where applications are compared against each other rather than considered one at a time.